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NUMBER | |
AUTHOR | Choi, Wonjune; Klein, Philipp W.; Rosch, Achim; Kim, Yong Baek |
TITLE | Topological superconductivity in the Kondo-Kitaev model |
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FILE | |
JOURNAL | PHYSICAL REVIEW B, 98(15), 155123, 2018 |
ABSTRACT | We investigate possible topological superconductivity in the Kondo-Kitaev model on the honeycomb lattice, where the Kitaev spin liquid is coupled to conduction electrons via the Kondo coupling. We use the self-consistent Abrikosov-fermion mean-field theory to map out the phase diagram. Upon increasing the Kondo coupling, a first-order transition occurs from the decoupled phase of spin liquid and conduction electrons to a ferromagnetic topological superconductor of Class D with a single chiral Majorana edge mode. This is followed by a second-order transition into a paramagnetic topological superconductor of Class DIII with a single pair of helical Majorana edge modes. These findings offer a route to topological superconductivity in the Kondo lattice system. We discuss the connection between topological nature of the Kitaev spin liquid and topological superconductors obtained in this model.
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NUMBER | |
AUTHOR | Huang, Biao; Choi, Wonjune; Kim, Yong Baek; Lu, Yuan-Ming |
TITLE | Classification and properties of quantum spin liquids on the hyperhoneycomb lattice |
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FILE | |
JOURNAL | PHYSICAL REVIEW B, 97(19), 195141, 2018 |
ABSTRACT | The family of Kitaev materials provides an ideal platform to study quantum spin liquids and their neighboring magnetic orders. Motivated by the possibility of a quantum spin liquid ground state in pressurized hyperhoneycomb iridate beta-Li2IrO3, we systematically classify and study symmetric quantum spin liquids on the hyperhoneycomb lattice, using the Abrikosov-fermion representation. Among the 176 symmetric U(1) spin liquids (and 160 Z(2) spin liquids), we identify eight root U(1) spin liquids in proximity to the ground state of the solvable Kitave model on the hyperhonecyomb lattice. These eight states are promising candidates for possible U (1) spin liquid ground states in pressurized beta-Li2IrO3. We further discuss physical properties of these eight U(1) spin liquid candidates, and show that they all support nodal-line-shaped spinon Fermi surfaces.
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NUMBER | |
AUTHOR | Samarakoon, Anjana M.; Wachtel, Gideon; Yamaji, Youhei; Tennant, D. A.; Atista, Cristian D. B.; Kim, Yong Baek |
TITLE | Classical and quantum spin dynamics of the honeycomb Gamma model |
ARCHIVE | |
FILE | |
JOURNAL | PHYSICAL REVIEW B, 98(4), 45121, 2018 |
ABSTRACT | Quantum-to-classical crossover is a fundamental question in dynamics of quantum many-body systems. In frustrated magnets, for example, it is highly nontrivial to describe the crossover from the classical spin liquid with a macroscopically degenerate ground-state manifold to the quantum spin liquid phase with fractionalized excitations. This is an important issue, as we often encounter the demand for a sharp distinction between the classical and quantum spin liquid behaviors in real materials. Here we take the example of the classical spin liquid in a frustrated magnet with novel bond-dependent interactions to investigate the classical dynamics, and critically compare it with quantum dynamics in the same system. In particular, we focus on signatures in the dynamical spin structure factor. Combining Landau-Lifshitz dynamics simulations and the analytical Martin-Siggia-Rose approach, we show that the low-energy spectra are described by relaxational dynamics and highly constrained by the zero mode structure of the underlying degenerate classical manifold. Further, the higher energy spectra can be explained by precessional dynamics. Surprisingly, many of these features can also be seen in the dynamical structure factor in the quantum model studied by finite-temperature exact diagonalization. We discuss the implications of these results and their connection to recent experiments on frustrated magnets with strong spin-orbit coupling.
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NUMBER | |
AUTHOR | Gohlke, Matthias; Wachtel, Gideon; Yamaji, Youhei; Pollmann, Frank; Kim, Yong Baek |
TITLE | Quantum spin liquid signatures in Kitaev-like frustrated magnets |
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FILE | |
JOURNAL | PHYSICAL REVIEW B v.97(7), 075126. 2018 |
ABSTRACT | |
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NUMBER | |
AUTHOR | Huang, Biao; Kim, Yong Baek; Lu, Yuan-Ming |
TITLE | Interplay of nonsymmorphic symmetry and spin-orbit coupling in hyperkagome spin liquids: Applications to Na4Ir3O8 |
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FILE | |
JOURNAL | PHYSICAL REVIEW B v.95(5), 054404. 2017 |
ABSTRACT | |
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NUMBER | |
AUTHOR | Schaffer, Robert; Huh, Yejin; Hwang, Kyusung; Kim, Yong Baek |
TITLE | Quantum spin liquid in a breathing kagome lattice |
ARCHIVE | |
FILE | |
JOURNAL | PHYSICAL REVIEW B v.95(5), 054410. 2017 |
ABSTRACT | |
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NUMBER | |
AUTHOR | Chern, Li Ern; Hwang, Kyusung; Mizoguchi, Tomonari; Huh, Yejin; Kim, Yong Baek |
TITLE | Quantum spin liquid and magnetic order in a two-dimensional nonsymmorphic lattice: Considering the distorted kagome lattice of volborthite |
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FILE | |
JOURNAL | PHYSICAL REVIEW B v.96(3), 035118. 2017 |
ABSTRACT | |
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NUMBER | |
AUTHOR | Chern, Li Ern; Schaffer, Robert; Sorn, Sopheak; Kim, Yong Baek |
TITLE | Fermionic spin liquid analysis of the paramagnetic state in volborthite |
ARCHIVE | |
FILE | |
JOURNAL | PHYSICAL REVIEW B v.96(16), 165117. 2017 |
ABSTRACT | |
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NUMBER | |
AUTHOR | Wachtel, Gideon; Kim, Yong Baek |
TITLE | Nodal-line pairing with 1D-3D coupled Fermi surfaces: A model motivated by Cr-based superconductors |
ARCHIVE | |
FILE | |
JOURNAL | PHYSICAL REVIEW B v,94 no.10 104522 (2016) |
ABSTRACT | |
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NUMBER | |
AUTHOR | Li, Fei-Ye; Li, Yao-Dong; Kim, Yong Baek; Balents, Leon; Yu, Yue; Chen, Gang |
TITLE | Weyl magnons in breathing pyrochlore antiferromagnets |
ARCHIVE | |
FILE | |
JOURNAL | NATURE COMMUNICATIONS v.7 12691 (2016) |
ABSTRACT | |
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NUMBER | |
AUTHOR | Kim, Kun Woo; Lee, Woo-Ram; Kim, Yong Baek; Park, Kwon |
TITLE | Surface to bulk Fermi arcs via Weyl nodes as topological defects |
ARCHIVE | |
FILE | |
JOURNAL | NATURE COMMUNICATIONS v.7 13489 (2016) |
ABSTRACT | |
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NUMBER | |
AUTHOR | Schaffer, Robert; Lee, Eric Kin-Ho; Yang, Bohm-Jung; Kim, Yong Baek |
TITLE | Recent progress on correlated electron systems with strong spin-orbit coupling |
ARCHIVE | |
FILE | |
JOURNAL | REPORTS ON PROGRESS IN PHYSICS v.79 no.9 094504 (2016) |
ABSTRACT | |
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NUMBER | |
AUTHOR | Lucile Savary, Xiaoqun Wang, Hae-Young Kee, Yong Baek Kim, Yue Yu, and Gang Chen |
TITLE | Quantum spin ice on the breathing pyrochlore lattice |
ARCHIVE | |
FILE | |
JOURNAL | Phys. Rev. B 94, 075146 (2016) |
ABSTRACT | |
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NUMBER | |
AUTHOR | Tomonari Mizoguchi, Kyusung Hwang, Eric Kin-Ho Lee, Yong Baek Kim |
TITLE | Generic Model for Hyperkagome Iridate in the Local Moment Regime |
ARCHIVE | |
FILE | |
JOURNAL | Phys. Rev. B 94, 064416 (2016) |
ABSTRACT | |
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NUMBER | |
AUTHOR | Kyusung Hwang, Yong Baek Kim |
TITLE | Theory of Multifarious Quantum Phases and Large Anomalous Hall effect in Pyrochlore Iridate Thin Films |
ARCHIVE | |
FILE | |
JOURNAL | Scientific Reports 6, 30017 (2016) |
ABSTRACT | |
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NUMBER | |
AUTHOR | J. P. Clancy, H. Gretarsson, E. K. H. Lee, Di Tian, J. Kim, M. H. Upton, D. Casa, T. Gog, Z. Islam, Byung-Gu Jeon, Kee Hoon Kim, S. Desgreniers, Yong Baek Kim, S. R. Julian, Young-June Kim |
TITLE | X-ray scattering study of pyrochlore iridates: crystal structure, electronic and magnetic excitations |
ARCHIVE | |
FILE | |
JOURNAL | Phys. Rev. B 94, 024408 (2016) |
ABSTRACT | |
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NUMBER | |
AUTHOR | A. A. Aczel, A. M. Cook, T. J. Williams, S. Calder, A. D. Christianson, G.-X. Cao, D. Mandrus, Yong Baek Kim, A. Paramekanti |
TITLE | Highly-anisotropic exchange interactions of $j_{rm eff}=1/2$ iridium moments on the fcc lattice in La$_2B$IrO$_6$ ($B$ $=$ Mg, Zn) |
ARCHIVE | |
FILE | |
JOURNAL | Phys. Rev. B 93, 214426 (2016) |
ABSTRACT | |
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NUMBER | |
AUTHOR | Kyusung Hwang, Yong Baek Kim, |
TITLE | Theory of triplon dynamics in the quantum magnet BiCu$_2$PO$_6$ |
ARCHIVE | |
FILE | |
JOURNAL | Phys. Rev. B 93, 235130 (2016) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Gang Chen, Hae-Young Kee, Yong Baek Kim |
TITLE | Cluster Mott insulator and two Curie-Weiss regimes on an anisotropic Kagome lattice |
ARCHIVE | |
FILE | |
JOURNAL | Phys. Rev. B 93, 245134 (2016) |
ABSTRACT | |
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NUMBER | |
AUTHOR | Eric Kin-Ho Lee, Jeffrey G. Rau, Yong Baek Kim |
TITLE | Two iridates, two models, two approaches: a comparative study on magnetism in 3D honeycomb materials |
ARCHIVE | |
FILE | |
JOURNAL | Phys. Rev. B 93, 184420 (2016) |
ABSTRACT | |
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NUMBER | |
AUTHOR | Jun-Won Rhim, Yong Baek Kim |
TITLE | Anisotropic density fluctuations, plasmons, and Friedel oscillations in nodal line semimetal |
ARCHIVE | |
FILE | |
JOURNAL | New J. of Phys. 18, 043010 (2016) |
ABSTRACT | |
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NUMBER | |
AUTHOR | Yejin Huh, Eun-Gook Moon, Yong Baek Kim |
TITLE | Long-range Coulomb interaction in nodal-ring semimetals |
ARCHIVE | |
FILE | |
JOURNAL | Phys. Rev. B 93, 035138 (2016) |
ABSTRACT | |
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NUMBER | |
AUTHOR | K. W. Plumb, Kyusung Hwang, Y. Qiu, Leland W. Harriger, G. E. Granroth, G. J. Shu, F. C. Chou, Ch. Ruegg, Yong Baek Kim, Young-June Kim |
TITLE | Giant Anisotropic Interactions in the Copper Based Quantum Magnet BiCu$_2$PO$_6$, |
ARCHIVE | |
FILE | |
JOURNAL | Nature Physics 12, 224-229 (2016) |
ABSTRACT | |
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NUMBER | |
AUTHOR | Heung-Sik Kim, Eric Kin-Ho Lee, Yong Baek Kim |
TITLE | Predominance of the Kitaev interaction in a three-dimensional honeycomb iridate: from ab-initio to spin model |
ARCHIVE | |
FILE | |
JOURNAL | Europhysics Letters 112, 67004 (2015) |
ABSTRACT | |
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NUMBER | |
AUTHOR | Peter Lunts, Subhro Bhattacharjee, Jonah Miller, Erik Schnetter, Yong Baek Kim, Sung-Sik Lee |
TITLE | Ab initio holography |
ARCHIVE | |
FILE | |
JOURNAL | JHEP 1508:107, 2015 |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Hwang, K; Huh, Y; Kim, YB |
TITLE | Z(2) gauge theory for valence bond solids on the kagome lattice |
ARCHIVE | |
FILE | |
JOURNAL | PHYSICAL REVIEW B, v.92 no.20 (2015) 205131 |
ABSTRACT | |
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NUMBER | |
AUTHOR | Rhim, Jun-Won; Kim, Yong Baek |
TITLE | Landau level quantization and almost flat modes in three-dimensional semimetals with nodal ring spectra |
ARCHIVE | |
FILE | |
JOURNAL | PHYSICAL REVIEW B , v.92 no.4 (2015) 045126 |
ABSTRACT | |
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NUMBER | |
AUTHOR | Schaffer, R; Lee, EKH; Lu, YM; Kim, YB |
TITLE | Topological Spinon Semimetals and Gapless Boundary States in Three Dimensions |
ARCHIVE | |
FILE | |
JOURNAL | PHYSICAL REVIEW LETTERS, v.114 no.11 (2015) 116803 |
ABSTRACT | |
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NUMBER | |
AUTHOR | Rhim, Jun-Won; Kim, Yong Baek |
TITLE | Quantum oscillations in the Luttinger model with quadratic band touching: Applications to pyrochlore iridates |
ARCHIVE | |
FILE | |
JOURNAL | PHYSICAL REVIEW B, v.91 no.11 (2015) 115124 |
ABSTRACT | |
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NUMBER | |
AUTHOR | Lee, EKH; Kim, YB |
TITLE | Theory of magnetic phase diagrams in hyperhoneycomb and harmonic-honeycomb iridates |
ARCHIVE | |
FILE | |
JOURNAL | PHYSICAL REVIEW B, v.91 no.6 (2015) 064407 |
ABSTRACT | |
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NUMBER | |
AUTHOR | Lee, S; Paramekanti, A; Kim, YB |
TITLE | Optical gyrotropy in quadrupolar Kondo systems |
ARCHIVE | |
FILE | |
JOURNAL | PHYSICAL REVIEW B, v.91 no.4 (2015) 041104 |
ABSTRACT | |
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NUMBER | |
AUTHOR | Hwang, K; Bhattacharjee, S; Kim, YB |
TITLE | Signatures of spin-triplet excitations in optical conductivity of valence bond solids |
ARCHIVE | |
FILE | |
JOURNAL | NEW JOURNAL OF PHYSICS, v.16 (2014) 123009 |
ABSTRACT | |
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NUMBER | |
AUTHOR | Chen, G; Kee, HY; Kim, YB |
TITLE | Fractionalized Charge Excitations in a Spin Liquid on Partially Filled Pyrochlore Lattices |
ARCHIVE | |
FILE | |
JOURNAL | PHYSICAL REVIEW LETTERS, v.113 no.19 (2014) 197202 |
ABSTRACT | |
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NUMBER | |
AUTHOR | Bin Lee, S; Jeong, JS; Hwang, K; Kim, YB |
TITLE | Emergent quantum phases in a frustrated J(1)-J(2) Heisenberg model on the hyperhoneycomb lattice |
ARCHIVE | |
FILE | |
JOURNAL | PHYSICAL REVIEW B, v.90 no.13 (2014) 134425 |
ABSTRACT | |
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NUMBER | |
AUTHOR | Meng, ZY; Kim, YB; Kee, HY |
TITLE | Odd-Parity Triplet Superconducting Phase in Multiorbital Materials with a Strong Spin-Orbit Coupling: Application to Doped Sr2IrO4 |
ARCHIVE | |
FILE | |
JOURNAL | PHYSICAL REVIEW LETTERS, v.113 no.17 (2014) 177003 |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Lee, EKH; Bhattacharjee, S; Hwang, K; Kim, HS; Jin, H; Kim, YB |
TITLE | Topological and magnetic phases with strong spin-orbit coupling on the hyperhoneycomb lattice |
ARCHIVE | |
FILE | |
JOURNAL | PHYSICAL REVIEW B, v.89 n0.20 (2014) 205132 |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Lee, S; Lee, EKH; Paramekanti, A; Kim, YB |
TITLE | Order-by-disorder and magnetic field response in the Heisenberg-Kitaev model on a hyperhoneycomb lattice |
ARCHIVE | |
FILE | |
JOURNAL | PHYSICAL REVIEW B, v.89 no.1 (2014) 014424 |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Lee, EKH; Schaffer, R; Bhattacharjee, S; Kim, YB |
TITLE | Heisenberg-Kitaev model on the hyperhoneycomb lattice |
ARCHIVE | |
FILE | |
JOURNAL | PHYSICAL REVIEW B, v.89 no.4 (2014) 045117 |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Witczak-Krempa, W; Chen, G; Kim, YB; Balents, L |
TITLE | Correlated Quantum Phenomena in the Strong Spin-Orbit Regime |
ARCHIVE | |
FILE | |
JOURNAL | ANNUAL REVIEW OF CONDENSED MATTER PHYSICS, VOL 5 (2014) 57-82 |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Lee, S; Paramekanti, A; Kim, YB |
TITLE | RKKY Interactions and the Anomalous Hall Effect in Metallic Rare-Earth Pyrochlores |
ARCHIVE | |
FILE | |
JOURNAL | PHYSICAL REVIEW LETTERS, v.111 no.19 (2013) 196601 |
ABSTRACT | |
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NUMBER | |
AUTHOR | Dodds, T; Bhattacharjee, S; Kim, YB |
TITLE | Quantum spin liquids in the absence of spin-rotation symmetry: Application to herbertsmithite |
ARCHIVE | |
FILE | |
JOURNAL | PHYSICAL REVIEW B, v.88 no.22 (2013) 224413 |
ABSTRACT | |
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NUMBER | |
AUTHOR | Schaffer, R; Bhattacharjee, S; Kim, YB |
TITLE | Spin-orbital liquids in non-Kramers magnets on the kagome lattice |
ARCHIVE | |
FILE | |
JOURNAL | PHYSICAL REVIEW B, v.88 no.17 (2013) 174405 |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Lee, EKH; Bhattacharjee, S; Kim, YB |
TITLE | Magnetic excitation spectra in pyrochlore iridates |
ARCHIVE | |
FILE | |
JOURNAL | PHYSICAL REVIEW B, v.87 no.21 (2013) 214416 |
ABSTRACT | |
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NUMBER | |
AUTHOR | Hwang, K; Dodds, T; Bhattacharjee, S; Kim, YB |
TITLE | Three-dimensional nematic spin liquid in a stacked triangular lattice 6H-B structure |
ARCHIVE | |
FILE | |
JOURNAL | PHYSICAL REVIEW B, v.87 no.23 (2013) 235103 |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Chen, G; Kim, YB |
TITLE | Anomalous enhancement of the Wilson ratio in a quantum spin liquid: The case of Na4Ir3O8 |
ARCHIVE | |
FILE | |
JOURNAL | PHYSICAL REVIEW B, v.87 no.16 (2013) 165120 |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Witczak-Krempa, W; Go, A; Kim, YB |
TITLE | Pyrochlore electrons under pressure, heat, and field: Shedding light on the iridates |
ARCHIVE | |
FILE | |
JOURNAL | PHYSICAL REVIEW B, v.87 no.15 (2013) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Schaffer, R; Bhattacharjee, S; Kim, YB |
TITLE | Quantum phase transition in Heisenberg-Kitaev model |
ARCHIVE | |
FILE | |
JOURNAL | PHYSICAL REVIEW B, v.86 no.22 (2012) 224417 |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Hwang, Kyusung; Park, Kwon; Kim, Yong Baek |
TITLE | Influence of Dzyaloshinskii-Moriya interactions on magnetic structure of a spin-1/2 deformed kagome lattice antiferromagnet |
ARCHIVE | |
FILE | |
JOURNAL | PHYSICAL REVIEW B, v. 86 no.21 (2012) 214407 |
ABSTRACT | |
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NUMBER | |
AUTHOR | Witczak-Krempa, W; Ghaemi, P; Senthil, T; Kim, YB |
TITLE | Universal transport near a quantum critical Mott transition in two dimensions |
ARCHIVE | |
FILE | |
JOURNAL | PHYSICAL REVIEW B, v.86 no.24 (2012) 245102 |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Cho, GY; Xu, CK; Moore, JE; Kim, YB |
TITLE | Dyon condensation in topological Mott insulators |
ARCHIVE | |
FILE | |
JOURNAL | NEW JOURNAL OF PHYSICS, v.14 (2012) 115030 |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Go, A; Witczak-Krempa, W; Jeon, GS ; Park, K ; Kim, YB |
TITLE | Correlation Effects on 3D Topological Phases: From Bulk to Boundary |
ARCHIVE | |
FILE | |
JOURNAL | PHYSICAL REVIEW LETTERS, v.109 no.6 (2012) 066401 |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Bhattacharjee, S; Lee, SS; Kim, YB |
TITLE | Spin-orbital locking, emergent pseudo-spin and magnetic order in honeycomb lattice iridates |
ARCHIVE | |
FILE | |
JOURNAL | NEW JOURNAL OF PHYSICS, v.14 (2012) 073015 |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Bhattacharjee, S; Kim, YB; Lee, SS; Lee, DH |
TITLE | Fractionalized topological insulators from frustrated spin models in three dimensions |
ARCHIVE | |
FILE | |
JOURNAL | PHYSICAL REVIEW B, v.85 no.22 (2012) 224428 |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Witczak-Krempa, W; Kim, YB |
TITLE | Topological and magnetic phases of interacting electrons in the pyrochlore iridates |
ARCHIVE | |
FILE | |
JOURNAL | PHYSICAL REVIEW B, v.85 no.4 (2012) 045124 |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Tyler Dodds, Ting-Pong Choy, Yong Baek Kim |
TITLE | Interplay between Lattice Distortion and Spin-Orbit Coupling in Double Perovskites |
ARCHIVE | |
FILE | |
JOURNAL | Phys. Rev. B 84, 104439 (2011) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Shunsuke Furukawa, Tyler Dodds, Yong Baek Kim |
TITLE | Ferromagnetically coupled dimers on the distorted Shastry-Sutherland lattice: Application to (CuCl)LaNb2O7 |
ARCHIVE | arXiv:1104.5017 |
FILE | |
JOURNAL | Phys. Rev. B 84, 054432 (2011) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Shunsuke Furukawa, Yong Baek Kim |
TITLE | Entanglement entropy between two coupled Tomonaga-Luttinger liquids |
ARCHIVE | arXiv:1009.3016 |
FILE | |
JOURNAL | Phys.Rev.B83:085112,2011 |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Daniel Podolsky, Yong Baek Kim |
TITLE | Spin-orbit coupling in the metallic and spin-liquid phases of Na4Ir3O8 |
ARCHIVE | arXiv:0909.4546 |
FILE | |
JOURNAL | Phys. Rev. B 83, 054401 (2011) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | William Witczak-Krempa, Ting Pong Choy, Yong Baek Kim |
TITLE | Gauge-field fluctuations in 3D topological Mott insulators |
ARCHIVE | arXiv:1007.1971 |
FILE | |
JOURNAL | Phys. Rev. B82:165122,2010 |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Bohm-Jung Yang, Yong Baek Kim |
TITLE | Topological insulators and metal-insulator transition in the pyrochlore iridates |
ARCHIVE | arXiv:1004.4630 |
FILE | |
JOURNAL | Phys. Rev. B 82, 085111 (2010) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Bohm-Jung Yang, Arun Paramekanti, Yong Baek Kim |
TITLE | Competing quantum paramagnetic ground states of the Heisenberg antiferromagnet on the star lattice |
ARCHIVE | arXiv:0911.2702 |
FILE | |
JOURNAL | Phys. Rev. B 81, 134418 (2010) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | So Takei, William Witczak-Krempa, Yong Baek Kim |
TITLE | Nonequilibrium quantum criticality in bilayer itinerant ferromagnets |
ARCHIVE | arXiv:0911.1133 |
FILE | |
JOURNAL | Phys. Rev. B 81, 125430 (2010) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Tyler Dodds, Bohm-Jung Yang, Yong Baek Kim |
TITLE | Theory of Magnetic Field-Induced Bose-Einstein Condensation of Triplons in Ba3Cr2O8 |
ARCHIVE | arXiv:0910.0247 |
FILE | |
JOURNAL | Physical Review B 81, 054412 (2010) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Sergei V. Isakov, K. Sengupta, Yong Baek Kim |
TITLE | Bose-Hubbard model on a star lattice |
ARCHIVE | arXiv:0908.3514 |
FILE | |
JOURNAL | Phys. Rev. B 80, 214503 (2009) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Ting-Pong Choy, Yong Baek Kim |
TITLE | Classification of quantum phases for the star-lattice antiferromagnet via a projective symmetry group analysis |
ARCHIVE | arXiv:0903.3408 |
FILE | |
JOURNAL | Phys. Rev. B 80, 064404 (2009) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Erik S. S©ªrensen, Michael J. Lawler, Yong Baek Kim |
TITLE | Neel and Valence Bond Crystal Order on a Distorted Kagome Lattice: Implications For Zn-Paratacamite |
ARCHIVE | arXiv:0902.3458 |
FILE | |
JOURNAL | Phys. Rev. B, 79, 174403 (2009) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Bohm-Jung Yang, Yong Baek Kim |
TITLE | Valence Bond Solid Phases on Deformed Kagome Lattices: Application to Rb2Cu3SnF12 |
ARCHIVE | arXiv:0902.1752 |
FILE | |
JOURNAL | Phys. Rev. B 79, 224417 (2009) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Daniel Podolsky, Hae-Young Kee, Yong Baek Kim |
TITLE | Collective modes and emergent SO(6) symmetry in the iron pnictides |
ARCHIVE | arXiv:0812.2907 |
FILE | |
JOURNAL | Europhysics Letters 88, 17004 (2009) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Daniel Podolsky, Arun Paramekanti, Yong Baek Kim, T. Senthil |
TITLE | Mott transition between a spin-liquid insulator and a metal in three dimensions |
ARCHIVE | arXiv:0811.2218 |
FILE | |
JOURNAL | Phys. Rev. Lett. 102, 186401 (2009) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Daniel Podolsky, Yong Baek Kim |
TITLE | Halperin-Saslow modes as the origin of the low temperature anomaly in $NiGa_2S_4$ |
ARCHIVE | arXiv:0805.3347 |
FILE | |
JOURNAL | Phys. Rev. B 79, 140402(R) (2009) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Sergei V. Isakov, Yong Baek Kim |
TITLE | Quantum order by disorder in a spin-one frustrated magnet on the kagome lattice |
ARCHIVE | arXiv:0805.2075 |
FILE | |
JOURNAL | Phys. Rev. B 79, 094408 (2009) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Sergei V. Isakov, Hong-Chi Chien, Jian-Jheng Wu, Yung-Chung Chen, Chung-Hou Chung, Krishnendu Sengupta, Yong Baek Kim |
TITLE | Commensurate lock-in and incommensurate supersolid phases of hardcore bosons on anisotropic triangular lattices |
ARCHIVE | arXiv:0708.3084 |
FILE | |
JOURNAL | Europhys. Lett. 87, 36002 (2009) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Michael Lawler, Arun Paramekanti, Yong Baek Kim, Leon Balents |
TITLE | Gapless spin liquids on the three dimensional hyper-kagome lattice of Na$_4$Ir$_3$O$_8$ |
ARCHIVE | arXiv:0806.4395 |
FILE | |
JOURNAL | Phys. Rev. Lett. 101, 197202 (2008) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Bohm-Jung Yang, Yong Baek Kim, Jaejun Yu, Kwon Park |
TITLE | Spin Triplet Excitations for a Valence Bond Solid on the Kagome Lattice |
ARCHIVE | arXiv:0802.4343 |
FILE | |
JOURNAL | Phys. Rev. B 77, 224424 (2008) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Jean-Sebastien Bernier, Michael J. Lawler, Yong Baek Kim |
TITLE | Quantum order by disorder in frustrated diamond lattice antiferromagnets |
ARCHIVE | arXiv:0801.0598 |
FILE | |
JOURNAL | Phys. Rev. Lett. 101, 047201 (2008) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | So Takei, Yong Baek Kim |
TITLE | Nonequilibrium-induced metal-superconductor quantum phase transition in graphene |
ARCHIVE | arXiv:0712.1043 |
FILE | |
JOURNAL | Phys. Rev. B 78, 165401 (2008) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Michael J. Lawler, Lars Fritz, Yong Baek Kim, Subir Sachdev |
TITLE | Theory of Néel and Valence-Bond-Solid Phases on the Kagome Lattice of Zn-paratacamite |
ARCHIVE | arXiv:0709.4489 |
FILE | |
JOURNAL | Phys. Rev. Lett. 100, 187201 (2008) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Bohm-Jung Yang, Yong Baek Kim, Jaejun Yu, Kwon Park |
TITLE | Doped Valence Bond Solid and Superconductivity on the Shastry-Sutherland Lattice |
ARCHIVE | arXiv:0707.1392 |
FILE | |
JOURNAL | Phys. Rev. B 77, 104507 (2008) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Ribhu K. Kaul, Yong Baek Kim, Subir Sachdev, T. Senthil |
TITLE | Algebraic charge liquids |
ARCHIVE | arXiv:0706.2187 |
FILE | |
JOURNAL | Nature Physics 4, 28 (2008) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Michael J. Lawler, Hae-Young Kee, Yong Baek Kim, Ashvin Vishwanath |
TITLE | Topological spin liquid on the hyper-kagome lattice of Na_4Ir_3O_8 |
ARCHIVE | arXiv:0705.0990 |
FILE | |
JOURNAL | Phys. Rev. Lett. 100, 227201 (2008) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Argha Banerjee, Sergei V. Isakov, Kedar Damle, Yong Baek Kim |
TITLE | Unusual liquid state of hard-core bosons on the pyrochlore lattice |
ARCHIVE | arXiv:cond-mat/0702029 |
FILE | |
JOURNAL | Phys. Rev. Lett. 100, 047208 (2008) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Vladimir M. Stojanovic, W. Vincent Liu, Yong Baek Kim |
TITLE | Unconventional interaction between vortices in a polarized Fermi gas |
ARCHIVE | arXiv:0710.2522 |
FILE | |
JOURNAL | Phys.323:989-1023,2007 |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Victor Galitski, Yong Baek Kim |
TITLE | Spin-triplet pairing instability of the spinon Fermi surface in a U(1) spin liquid |
ARCHIVE | arXiv:0707.4031 |
FILE | |
JOURNAL | Phys. Rev. Lett. 99, 266403 (2007) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Sergei V. Isakov, Arun Paramekanti, Yong Baek Kim |
TITLE | Exotic phase diagram of a cluster charging model of bosons on the kagome lattice |
ARCHIVE | arXiv:0706.4310 |
FILE | |
JOURNAL | Phys. Rev. B 76, 224431 (2007) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Fa Wang, Ashvin Vishwanath, Yong Baek Kim |
TITLE | Quantum and Classical Spins on the Spatially Distorted Kagome Lattice: Applications to Volborthite |
ARCHIVE | arXiv:0704.0933 |
FILE | |
JOURNAL | Phys. Rev. B 76, 094421 (2007) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | So Takei, Yong Baek Kim |
TITLE | Theory of electron-phonon interaction in a nonequilibrium open electronic system |
ARCHIVE | arXiv:cond-mat/0703225 |
FILE | |
JOURNAL | Phys. Rev. B 76, 115304 (2007) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Jean-Sebastien Bernier, K. Sengupta, Yong Baek Kim |
TITLE | Mott phases and superfluid-insulator transition of dipolar spin-three bosons in an optical lattice: implications for Cr atoms |
ARCHIVE | arXiv:cond-mat/0612044 |
FILE | |
JOURNAL | Phys. Rev. B 76, 014502 (2007) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | John M. Hopkinson, Sergei V. Isakov, Hae-Young Kee, Yong Baek Kim |
TITLE | Classical antiferromagnet on a hyperkagome lattice |
ARCHIVE | arXiv:cond-mat/0611231 |
FILE | |
JOURNAL | Phys. Rev. Lett. 99, 037201 (2007) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Masaki Oshikawa, Yong Baek Kim, Kirill Shtengel, Chetan Nayak, Sumanta Tewari |
TITLE | Topological degeneracy of non-Abelian states for dummies |
ARCHIVE | arXiv:cond-mat/0607743 |
FILE | |
JOURNAL | Annals of Physics 322, 1477-1498 (2007) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Hyeonjin Doh, Yong Baek Kim, K. H. Ahn |
TITLE | Nematic domains and resistivity in an itinerant metamagnet coupled to a lattice |
ARCHIVE | arXiv:cond-mat/0604425 |
FILE | |
JOURNAL | Phys. Rev. Lett. 98, 126407 (2007) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | S. V. Isakov, Yong Baek Kim, A. Paramekanti |
TITLE | Spin liquid phase in a $S=1/2$ quantum magnet on the kagome lattice |
ARCHIVE | arXiv:cond-mat/0607778 |
FILE | |
JOURNAL | Phys. Rev. Lett. 97, 207204 (2006) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Aditi Mitra, So Takei, Yong Baek Kim, A. J. Millis |
TITLE | Nonequilibrium quantum criticality in open electronic systems |
ARCHIVE | arXiv:cond-mat/0607256 |
FILE | |
JOURNAL | Phys. Rev. Lett., 97, 236808 (2006) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | S. V. Isakov, S. Wessel, R. G. Melko, K. Sengupta, Yong Baek Kim |
TITLE | Valence Bond Solids and Their Quantum Melting in Hard-Core Bosons on the Kagome Lattice |
ARCHIVE | arXiv:cond-mat/0602430 |
FILE | |
JOURNAL | Phys. Rev. Lett. 97, 147202 (2006) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | K. Sengupta, S. V. Isakov, Yong Baek Kim |
TITLE | Superfluid-Insulator transitions of bosons on Kagome lattice at non-integer fillings |
ARCHIVE | arXiv:cond-mat/0601175 |
FILE | |
JOURNAL | Phys. Rev. B 73, 245103 (2006) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Jean-Sebastien Bernier, K. Sengupta, Yong Baek Kim |
TITLE | Biaxial spin-nematic phase of two dimensional disordered rotor models and spin-one bosons in optical lattices |
ARCHIVE | arXiv:cond-mat/0510290 |
FILE | |
JOURNAL | Phys. Rev. B 74, 155124 (2006) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | S. V. Isakov, T. Senthil, Yong Baek Kim |
TITLE | Ordering in Cs2CuCl4: Is there a proximate spin liquid? |
ARCHIVE | arXiv:cond-mat/0503241 |
FILE | |
JOURNAL | Phys. Rev. B 72, 174417 (2005) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | So Takei, Yong Baek Kim, Aditi Mitra |
TITLE | Molecular transistor coupled to phonons and Luttinger-liquid leads |
ARCHIVE | arXiv:cond-mat/0412710 |
FILE | |
JOURNAL | Phys. Rev. B 72, 075337 (2005) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Jean-Sebastien Bernier, Ying-Jer Kao, Yong Baek Kim |
TITLE | U(1) spin liquids and valence bond solids in a large-N three-dimensional Heisenberg model |
ARCHIVE | arXiv:cond-mat/0411658 |
FILE | |
JOURNAL | Phys. Rev. B 71, 184406 (2005) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Hae-Young Kee, Yong Baek Kim |
TITLE | Itinerant metamagnetism induced by electronic nematic order |
ARCHIVE | arXiv:cond-mat/0408004 |
FILE | |
JOURNAL | Phys. Rev. B 71, 184402 (2005) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | So Takei, Chung-Hou Chung, Yong Baek Kim |
TITLE | Evolution of the single-hole spectral function across a quantum phase transition in the anisotropic-triangular-lattice antiferromagnet |
ARCHIVE | arXiv:cond-mat/0403221 |
FILE | |
JOURNAL | Phys. Rev. B 70, 104402 (2004) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Jean-Sebastien Bernier, Chung-Hou Chung, Yong Baek Kim, Subir Sachdev |
TITLE | The planar pyrochlore antiferromagnet: A large-N analysis |
ARCHIVE | arXiv:cond-mat/0310504 |
FILE | |
JOURNAL | Phys. Rev. B 69, 214427 (2004) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Hae-Young Kee, Yong Baek Kim, K. Maki |
TITLE | Critical Current of the Spin-Triplet Superconducting Phase in Sr$_2$RuO$_4$ |
ARCHIVE | arXiv:cond-mat/0309156 |
FILE | |
JOURNAL | Phys. Rev. B 70, 052505 (2004) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Yong Baek Kim, Hae-Young Kee |
TITLE | Pairing Instability in a Nematic Fermi Liquid |
ARCHIVE | arXiv:cond-mat/0204037 |
FILE | |
JOURNAL | J. Phys. Cond. Matt. 16, 3139 (2004) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Chung-Hou Chung, Klaus Voelker, Yong Baek Kim |
TITLE | Statistics of spinons in the spin-liquid phase of Cs2CuCl4 |
ARCHIVE | arXiv:cond-mat/0302452 |
FILE | |
JOURNAL | Phys. Rev. B 68, 094412 (2003) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | C. H. Chung, Hae-Young Kee, Yong Baek Kim |
TITLE | Effect of Ring Exchange on Orbital Antiferromagnet |
ARCHIVE | arXiv:cond-mat/0211299 |
FILE | |
JOURNAL | Phys. Rev. B 67, 224405 (2003) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Hae-Young Kee, Yong Baek Kim |
TITLE | Quasiparticle Charge in Superconductors: Effect of Mott Physics or Hidden Order Parameter ? |
ARCHIVE | arXiv:cond-mat/0202096 |
FILE | |
JOURNAL | Phys. Rev. B 66, 052504 (2002) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Hae-Young Kee, Yong Baek Kim |
TITLE | Specific heat anomaly in the d-density wave state and emergence of incommensurate orbital antiferromagnetic order |
ARCHIVE | arXiv:cond-mat/0111461 |
FILE | |
JOURNAL | Phys. Rev. B 66, 012505 (2002) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Hae-Young Kee, Yong Baek Kim, Kazumi Maki |
TITLE | Half-quantum vortex and d-soliton in Sr$_2$RuO$_4$ |
ARCHIVE | arXiv:cond-mat/0005510 |
FILE | |
JOURNAL | Phys. Rev. B 62, R9275 (2000) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Hae-Young Kee, Yong Baek Kim, Kazumi Maki |
TITLE | Collective modes and sound propagation in a p-wave superconductor: Sr$_2$RuO$_4$ |
ARCHIVE | arXiv:cond-mat/9911131 |
FILE | |
JOURNAL | Phys. Rev. B 62, 5877 (2000) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Victor Gurarie, Yong Baek Kim |
TITLE | Orthogonality Catastrophe and Spontaneous Symmetry Breaking in Double-layer Fermi-liquid-like States |
ARCHIVE | arXiv:cond-mat/9910407 |
FILE | |
JOURNAL | Europhys. Lett. 52, 667 (2000) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Hae-Young Kee, Yong Baek Kim, Kazumi Maki |
TITLE | Spin waves in a two dimensional p-wave superconductor: Sr$_2$RuO$_4$ |
ARCHIVE | arXiv:cond-mat/9907276 |
FILE | |
JOURNAL | Phys. Rev. B 61, 3584 (2000) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Yong Baek Kim, Ziqiang Wang |
TITLE | Quantum-disordered slave-boson theory of underdoped cuprates |
ARCHIVE | arXiv:cond-mat/9901003 |
FILE | |
JOURNAL | Europhys. Lett. 50, 656 (2000) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Fei Zhou, Yong Baek Kim |
TITLE | Coulomb drag as a signature of the paired quantum Hall state |
ARCHIVE | arXiv:cond-mat/9807321 |
FILE | |
JOURNAL | Phys. Rev. B 59, R7825 (1999) |
ABSTRACT | |
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³í¹®
NUMBER | |
AUTHOR | Yong Baek Kim, Akira Furusaki, Xiao-Gang Wen, Patrick A. Lee |
TITLE | Gauge-invariant response functions of fermions coupled to a gauge field |
ARCHIVE | arXiv:cond-mat/9405083 |
FILE | |
JOURNAL | Physical Review B 50, (1994) |
ABSTRACT | |

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