selected scholarly activity
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chapters
- Recent Developments in Non-Fermi Liquid Theory. Annual Review of Condensed Matter Physics. 227-244. 2018
- TASI Lectures on Emergence of Supersymmetry, Gauge Theory and String in Condensed Matter Systems 2011
- Phase Separation in the Two-Dimensional Systems of Strongly Correlated Electrons: The Role of Spin Singlet Pairs on Hole Pairing Contribution to Hole-Rich Phase. Key Engineering Materials. 1011-1016.
- Role of Antiferromagnetic Fluctuations in High Temperature Superconductivity
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conferences
- Emergence of Supersymmetry, Gauge Theory and String in Condensed Matter Systems. String Theory and Its Applications. 667-706. 2011
- Invariant Physical Properties in High Temperature Superconductivity. Journal of Superconductivity and Novel Magnetism. 637-640. 2010
- Change of physical properties from atomic and molecular states to condensed matter states. Journal of Physics: Conference Series. 012044-012044. 2007
- Phase Separation in the Two-Dimensional Systems of Strongly Correlated Electrons: The Role of Spin Singlet Pairs on Hole Pairing Contribution to Hole-Rich Phase. Key Engineering Materials. 1011-1016. 2005
- Temperature dependence of superfluid weights for high Tc cuprates. Physica C: Superconductivity and its Applications. 759-760. 2004
- Doping Dependence of Bose Condensation Energy in High Tc Cuprates. International Journal of Modern Physics B. 3231-3235. 2003
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Doping dependence of bose condensation energy in high T
c cuprates. International Journal of Modern Physics B. 3231-3235. 2003 - Role of Spinon Excitations on KT Transition at Low Energies in d-Wave Superconductors. International Journal of Modern Physics B. 3319-3323. 2003
- Role of spinon excitations on KT transition at low energies in d-wave superconductors. International Journal of Modern Physics B. 3319-3323. 2003
- Geometric (Berry) phases and statistical transmutation in the two-dimensional systems of antiferromagnetically correlated electrons. Physica C: Superconductivity and its Applications. 202-208. 2001
- Optical conductivity for the two-dimensional systems of strongly correlated electrons. Physica C: Superconductivity and its Applications. 197-201. 2001
- Study of hole pair condensation based on the SU(2) slave-boson approach to the t–J Hamiltonian. Physica B: Condensed Matter. 441-442. 2000
- HOLON-PAIR CONDENSATION OF HIGH Tc CUPRATES: SUPERSYMMETRY CONDITIONS. International Journal of Modern Physics B. 3455-3459. 1999
- Study of hole pair condensation based on the SU(2) slave-boson approach to the t-J Hamiltonian; Temperature, momentum and doping dependences of spectral functions. Journal of Low Temperature Physics. 295-299. 1999
- Variation of magnetic order for the 2-D systems of strongly correlated electrons with external magnetic field. Physica B: Condensed Matter. 924-925. 1999
- Emergent gravity from quantum matter
- UV/IR mixing in non-Fermi liquids
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journal articles
- Projective fixed points for non-Fermi liquids: A case study of the Ising-nematic quantum critical metal. Physical review B (PRB). 110:155142. 2024
- Fermi liquids beyond the forward-scattering limit: The role of nonforward scattering for scale invariance and instabilities. Physical review B (PRB). 109. 2024
- Emergence of curved momentum-spacetime and its effect on cyclotron motion in the antiferromagnetic quantum critical metal. Physical review B (PRB). 108. 2023
- Exact effective action for the O(N) vector model in the large N limit. SciPost Physics. 15. 2023
- Massless graviton in a model of quantum gravity with emergent spacetime. Physical Review D. 108. 2023
- Field-theoretic functional renormalization group formalism for non-Fermi liquids and its application to the antiferromagnetic quantum critical metal in two dimensions. Annals of Physics. 450:169221-169221. 2023
- Ultraviolet-Infrared Mixing in Marginal Fermi Liquids. Physical Review Letters. 128:106402. 2022
- Constraints on beta functions in field theories. SciPost Physics. 12. 2022
- Exact effective action for the O(N) vector model in the large N limit. SciPost Phys.. 15:111. 2021
- Clock-dependent spacetime. Journal of High Energy Physics (JHEP). 2021. 2021
- A model of quantum gravity with emergent spacetime. Journal of High Energy Physics (JHEP). 2020. 2020
- Stable Flatbands, Topology, and Superconductivity of Magic Honeycomb Networks. Physical Review Letters. 124:137002. 2020
- State dependent spread of entanglement in relatively local Hamiltonians. Journal of High Energy Physics (JHEP). 2019. 2019
- Emergent gravity from relatively local Hamiltonians and a possible resolution of the black hole information puzzle. Journal of High Energy Physics (JHEP). 2018. 2018
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Noncommutativity between the low-energy limit and integer dimension limits in the
- Recent Developments in Non-Fermi Liquid Theory. Annual Review of Condensed Matter Physics. 9:1-18. 2018
- Non-local geometry inside Lifshitz horizon. Journal of High Energy Physics (JHEP). 2017. 2017
- Emergence of a control parameter for the antiferromagnetic quantum critical metal. Physical review B (PRB). 95. 2017
- Exact Critical Exponents for the Antiferromagnetic Quantum Critical Metal in Two Dimensions. Physical Review X. 7. 2017
- Anisotropic non-Fermi liquids. Physical review B (PRB). 94. 2016
- Horizon as critical phenomenon. Journal of High Energy Physics (JHEP). 2016. 2016
- Renormalization group analysis of a neck-narrowing Lifshitz transition in the presence of weak short-range interactions in two dimensions. Physical review B (PRB). 92. 2015
- Ab initio holography. Journal of High Energy Physics (JHEP). 2015. 2015
- Ultraviolet/infrared mixing in non-Fermi liquids. Physical review B (PRB). 92. 2015
- Quasilocal strange metal. Physical review B (PRB). 91. 2015
- Chiral non-Fermi liquids. Physical review B (PRB). 90. 2014
- Emergence of supersymmetry on the surface of three-dimensional topological insulators. New Journal of Physics. 16:013044-013044. 2014
- Quantum renormalization group and holography. Journal of High Energy Physics (JHEP). 2014. 2014
- Perturbative non-Fermi liquids from dimensional regularization. Physical review B (PRB). 88. 2013
- Scaling of entanglement entropy across Lifshitz transitions. Physical review B (PRB). 87. 2013
- Background independent holographic description: from matrix field theory to quantum gravity. Journal of High Energy Physics (JHEP). 2012. 2012
- Holographic matter: Deconfined string at criticality. Nuclear Physics B. 862:781-820. 2012
- Spin–orbital locking, emergent pseudo-spin and magnetic order in honeycomb lattice iridates. New Journal of Physics. 14:073015-073015. 2012
- Fractionalized topological insulators from frustrated spin models in three dimensions. Physical review B (PRB). 85. 2012
- Order in a spatially anisotropic triangular antiferromagnet. Physical review B (PRB). 84. 2011
- Holographic description of large N gauge theory. Nuclear Physics B. 851:143-160. 2011
- AdS/QHE: towards a holographic description of quantum Hall experiments. New Journal of Physics. 13:035012-035012. 2011
- Holographic description of quantum field theory. Nuclear Physics B. 832:567-585. 2010
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Low-energy effective theory of Fermi surface coupled with U(1) gauge field in
- EMERGENCE OF GRAVITY FROM INTERACTING SIMPLICES. International Journal of Modern Physics A. 24:4271-4286. 2009
- Non-Fermi liquid from a charged black hole: A critical Fermi ball. Physical Review D. 79. 2009
- Fractionalized quantum spin Hall effect. Physical review B (PRB). 78. 2008
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Stability of the U(1) spin liquid with a spinon Fermi surface in
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Many-Body Generalization of the
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Particle-Hole Symmetry and the
- Susceptibility of a spinon Fermi surface coupled to a U(1) gauge field. Physical review B (PRB). 76. 2007
- Emergence of supersymmetry at a critical point of a lattice model. Physical review B (PRB). 76. 2007
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Amperean Pairing Instability in the U(1) Spin Liquid State with Fermi Surface and Application to
- Vortex description of fractionalized phases in an exciton Bose condensate. Physical review B (PRB). 74. 2006
- Observation of the emergent photon in a metastable fractionalized phase of Bose-condensed excitons: Monte Carlo simulation. Physical review B (PRB). 74. 2006
- A dual gravity study of the D compact gauge theory coupled with strongly interacting matter fields. Nuclear Physics B. 730:164-178. 2005
- Emergent U(1) gauge theory with fractionalized boson/fermion from the Bose condensation of excitons in a multiband insulator. Physical review B (PRB). 72. 2005
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U(1) Gauge Theory of the Hubbard Model: Spin Liquid States and Possible Application to
- Doping and temperature dependence of superfluid weight and spectral function: Universal scaling behavior of the pseudogap. Physical review B (PRB). 71. 2005
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Origin of the hump structure in the in-plane optical conductivity of high-
- Superconductivity in the presence of antiferromagnetism for high Tc cuprates 2003
- Doping dependence of bose condensation energy and correlations with spectral peak intensity and superfluid weight in high Tc cuprates 2003
- Doping and temperature dependence of superfluid weights for high Tc cuprates 2002
- Universal scaling behavior of pseudogap with doping in high Tc cuprates; temperature and doping dependence of spectral intensity 2002
- Holon pairing instability based on the Bethe-Salpeter equation obtained from the t-J Hamiltonians of both U(1) and SU(2) slave-boson symmetries. Physical Review B - Condensed Matter and Materials Physics. 66:544271-544274. 2002
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Holon pairing instability based on the Bethe-Salpeter equation obtained from the
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Origin of peak-dip-hump structure in the in-plane optical conductivity of the high-
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High-
- Holon pair bose condensation based on the SU(2) slave-boson approach to the t–J Hamiltonian; instability of the normal state against holon pairing. Physica C: Superconductivity and its Applications. 353:130-132. 2001
- Effects of magnetic field on the two-dimensional systems of antiferromagnetically correlated electrons based on the Hubbard model Hamiltonian with easy axis: Aharonov-Bohm and Zeeman effects. Physical review B (PRB). 62:14880-14885. 2000
- High T$_c$ Superconductivity as a Consequence of Coupling between the Charge and the Spin Degrees of Freedom. Journal of the Korean Physical Society. 37:545-551. 2000
- PHONON SCATTERING BY BREATHERS IN THE DISCRETE NONLINEAR SCHRÖDINGER CHAIN. International Journal of Modern Physics B. 14:1903-1914. 2000
- Origin of the Quasiparticle Peaks of Spectral Functions in High $T_c$ Cuprates 2000
- Lanczos exact diagonalization study of field-induced phase transitions for Ising and Heisenberg antiferromagnets. Physical review B (PRB). 60:9252-9255. 1999
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Holon pair condensation and phase diagram of high-
- Origin of the Quasiparticle Peaks of Spectral Functions in High $T_c$ Cuprates 1999
- Holon Pair Bose Condensation in High $T_c$ Cuprates; Symmetry Breaking and Supersymmetry Conditions 1999
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Holon-pair condensation of high T
c cuprates: Supersymmetry conditions. International Journal of Modern Physics B. 13:3455-3459. 1999 - Study of Hole Pair Condensation based on the SU(2) Slave-Boson Approach to the t-J Hamiltonian; Temperature, Momentum and Doping Dependences of Spectral Functions. Journal of Low Temperature Physics. 117:295-299. 1999
- Flat Bands, Topology, and Superconductivity of “Magic” Honeycomb Network in TaS2
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preprints
- A theory of time based on wavefunction collapse 2024
- Dynamical kinetic energy quenching in the antiferromagnetic quantum critical metals 2024
- Space of non-Fermi liquids 2024
- Anomalous quasiparticle lifetime in geometric quantum critical metals 2023
- Emergence of curved momentum-spacetime and its effect on the cyclotron motion in the antiferromagnetic quantum critical metal 2023
- Fermi liquids beyond the forward scattering limit: the role of non-forward scatterings for scale invariance and instabilities 2023
- Field-theoretic functional renormalization group formalism for non-Fermi liquids and its application to the antiferromagnetic quantum critical metal in two dimensions 2022
- Field-Theoretic Functional Renormalization Group Formalism For Non-Fermi Liquids and its Application To The Antiferromagnetic Quantum Critical Metal in Two Dimensions 2022
- Ultraviolet-Infrared Mixing in Marginal Fermi Liquids 2021
- Clock-dependent spacetime 2020
- Constraints on beta functions in field theories 2020
- A model of quantum gravity with emergent spacetime 2019
- Stable Flatbands, Topology, and Superconductivity of Magic Honeycomb Networks 2019
- State dependent spread of entanglement in relatively local Hamiltonians 2018
- Noncommutativity between the low-energy limit and integer dimension limits in the $\boldsymbol{\epsilon}$-expansion: a case study of the antiferromagnetic quantum critical metal 2018
- Emergent gravity from relatively local Hamiltonians and a possible resolution of the black hole information puzzle 2018
- Recent Developments in Non-Fermi Liquid Theory 2017
- Non-local Geometry inside Lifshitz Horizon 2017
- Emergence of a control parameter for the antiferromagnetic quantum critical metal 2017
- Exact critical exponents for the antiferromagnetic quantum critical metal in two dimensions 2016
- Anisotropic Non-Fermi Liquids 2016
- Horizon as Critical Phenomenon 2016
- Ab initio holography 2015
- Renormalization group analysis on a neck-narrowing Lifshitz transition in the presence of weak short-range interactions in two dimensions 2014
- Ultraviolet/infrared mixing in non-Fermi liquids 2014
- Quasi-Local Strange Metal 2014
- Chiral non-Fermi Liquids 2013
- Perturbative non-Fermi liquids from dimensional regularization 2013
- Quantum Renormalization Group and Holography 2013
- Scaling of entanglement entropy across Lifshitz transitions 2012
- Emergence of supersymmetry on the surface of three dimensional topological insulators 2012
- Background independent holographic description : From matrix field theory to quantum gravity 2012
- Fractionalized topological insulators from frustrated spin models in three dimensions 2012
- Order in a Spatially Anisotropic Triangular Antiferromagnet 2011
- Holographic Matter : Deconfined String at Criticality 2011
- Spin-Orbital Locking, Emergent Pseudo-Spin, and Magnetic order in Honeycomb Lattice Iridates 2011
- Holographic description of large N gauge theory 2010
- AdS/QHE: Towards a Holographic Description of Quantum Hall Experiments 2010
- Holographic description of quantum field theory 2009
- Low energy effective theory of Fermi surface coupled with U(1) gauge field in 2+1 dimensions 2009
- A Non-Fermi Liquid from a Charged Black Hole; A Critical Fermi Ball 2008
- Stability of the U(1) spin liquid with spinon Fermi surface in 2+1 dimensions 2008
- A Fractionalized Quantum Spin Hall Effect 2008
- Many-body generalization of the Z2 topological invariant for the quantum spin Hall effect 2007
- Particle-Hole Symmetry and the $\nu={5/2}$ Quantum Hall State 2007
- Emergence of supersymmetry at a critical point of a lattice model 2006
- Susceptibility of a spinon Fermi surface coupled to a U(1) gauge field 2006
- Emergence of gravity from interacting simplices 2006
- Amperean Pairing Instability in the U(1) Spin Liquid State with Fermi Surface and Application to $\kappa-(BEDT-TTF)_2 Cu_2 (CN)_3$ 2006
- Observation of emergent photon in Monte Carlo simulation of exciton condensate 2006
- Vortex description of the fractionalized phase in exciton bose condensate 2005
- Emergent U(1) gauge theory with fractionalized boson/fermion from the bose condensation of exciton in multi-band insulator 2005
- U(1) Gauge Theory of the Hubbard Model : Spin Liquid States and Possible Application to k-(BEDT-TTF)_2 Cu_2 (CN)_3 2005
- A dual gravity study of the 2+1D compact U(1) gauge theory coupled with strongly interacting matter fields 2004
- Studies of doping and temperature dependences of superfluid weight and spectral function; Universal scaling behavior of pseudogap 2004
- Quantum phase transitions in $d-wave$ superconductors 2004
- Absence of time-reversal symmetry breaking in association with the order parameter of Cooper pair in high $T_c$ superconductivity 2004
- Scaling behavior in the optical conductivity of the two dimensional systems of strongly correlated electrons based on the U(1) slave-boson approach to the t-J Hamiltonian 2003
- On the origin of the hump structure in the in-plane optical conductivity of high Tc cuprates based on a SU(2) slave-boson theory 2003
- Holon-pair boson theory based on the U(1) and SU(2) slave-boson approaches to the t-J Hamiltonian 2003
- On the Origin of Peak-dip-hump Structure in the In-plane Optical Conductivity of the High $T_C$ Cuprates; Role of Antiferromagnetic Spin Fluctuations of Short Range Order 2001
- Phase Separation in the Two-Dimensional Systems of Strongly Correlated electrons; the Role of Spin Singlet Pairs on Hole Pairing Contribution to Hole-rich Phase 2001
- Superfluid weight vs. superconducting temperature based on a U(1) slave-boson approach to the t-J Hamiltonian 2000
- Importance of Coupling between the Charge and Spin Degrees of Freedom in High Tc Superconductivity 2000
- Holon Pairing Instability based on the Bethe-Salpeter Equation obtained from the t-J Hamiltonians of both U(1) and SU(2) Slave-boson Symmetries 2000
- High $T_c$ Phase Diagram based on the SU(2) Slave-Boson Approach to the t-J Hamiltonian 1999
- Lanczos exact diagonalization study of field-induced phase transition for Ising and Heisenberg antiferromagnets 1999
- Holon Pair Condensation and Phase Diagram of High T_c Cuprates 1998
- Study of Holon Pair Condensation Based on the U(1) Slave Boson Approach to a Modified t-J Hamiltonian 1998
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presentations
- Functional renormalization group formalism for Fermi and non-Fermi liquids 2023
- Functional renormalization group formalism for non-Fermi liquids and its application to the antiferromagnetic quantum critical metal 2023
- Functional renormalization group formalism for non-Fermi liquids and its application to the antiferromagnetic quantum critical metal 2023
- Functional renormalization group formalism for non-Fermi liquids and its application to the antiferromagnetic quantum critical metal 2023