Publications (56)
Zero-modes and global antiferromagnetism in strained graphene
Bitan Roy, Fakher F. Assaad, Igor F. Herbut
Continuous and discontinuous topological quantum phase transitions
Bitan Roy, Pallab Goswami, Jay D. Sau
Note on "Diffusive quantum criticality in three-dimensional disordered Dirac semimetals"
Bitan Roy, S. Das Sarma
Ferromagnetism and glassiness on the surface of topological insulators
Chun-Xiao Liu, Bitan Roy, Jay D. Sau
Multi-critical behavior of $Z_2\times O(2)$ Gross-Neveu-Yukawa theory in graphene
Bitan Roy
Theory of unconventional quantum Hall effect in strained graphene
Bitan Roy, Zi-Xiang Hu, Kun Yang
Quantum phases of interacting electrons in three-dimensional dirty Dirac semimetals
Bitan Roy, Sankar Das Sarma
Conserved charges of order-parameter textures in Dirac systems
Igor F. Herbut, Chi-Ken Lu, Bitan Roy
Magnetic field induced inequivalent vortex zero modes in strained graphene
Bitan Roy
From Birefringent Electrons to a Marginal or Non-Fermi Liquid of Relativistic Spin-1/2 Fermions: An Emergent Superuniversality
Bitan Roy, Malcolm P. Kennett, Kun Yang +1
Quantum Multicriticality near the Dirac-Semimetal to Band-Insulator Critical Point in Two Dimensions: A Controlled Ascent from One Dimension
Bitan Roy, Matthew S. Foster
Itinerant quantum multi-criticality of two dimensional Dirac fermions
Bitan Roy, Pallab Goswami, Vladimir Juricic
Asymmetric spatial structure of zero modes for birefringent Dirac fermions
Bitan Roy, Peter M. Smith, Malcolm P. Kennett
Interacting line-node semimetal: Proximity effect and spontaneous symmetry breaking
Bitan Roy
Surface Theory of a Family of Topological Kondo Insulators
Bitan Roy, Jay D. Sau, Maxim Dzero +1
Axionic superconductivity in three dimensional doped narrow gap semiconductors
Pallab Goswami, Bitan Roy
Bilayer graphene with parallel magnetic field and twisting: Phases and phase transitions in a highly tunable Dirac system
Bitan Roy, Kun Yang
Collisionless Transport Close to a Fermionic Quantum Critical Point in Dirac Materials
Bitan Roy, Vladimir Juricic
Theory of interacting electrons on the honeycomb lattice
Igor F. Herbut, Vladimir Juricic, Bitan Roy
Global Phase Diagram of a Dirty Weyl Liquid and Emergent Superuniversality
Bitan Roy, Robert-Jan Slager, Vladimir Juricic
$Z_2$ index for gapless fermionic modes in the vortex core of three dimensional paired Dirac fermions
Bitan Roy, Pallab Goswami
Excitonic and Nematic Instabilities on the Surface of Topological Kondo Insulators
Bitan Roy, Johannes Hofmann, Valentin Stanev +2
Unconventional superconductivity on honeycomb lattice: the theory of Kekule order parameter
Bitan Roy, Igor F. Herbut
Optical conductivity of an interacting Weyl liquid in the collisionless regime
Bitan Roy, Vladimir Juricic
Note on "Quantum superconducting criticality in graphene and topological insulators"
Bitan Roy, Vladimir Juricic, Igor F. Herbut
Topological insulators in strained graphene at weak interaction
Bitan Roy, Igor F. Herbut
Universal optical conductivity of a disordered Weyl semimetal
Bitan Roy, Vladimir Juricic, Sankar Das Sarma
Fermionic multicriticality near Kekulé valence-bond ordering in honeycomb lattice
Bitan Roy, Vladimir Juricic
Competing orders and topology in the global phase diagram of pyrochlore iridates
Pallab Goswami, Bitan Roy, Sankar Das Sarma
Global phase diagram of a three dimensional dirty topological superconductor
Bitan Roy, Yahya Alavirad, Jay D. Sau
Effective field theory, chiral anomaly and vortex zero modes for odd parity topological superconducting state of three dimensional Dirac materials
Pallab Goswami, Bitan Roy
Classification of massive and gapless phases in bilayer graphene
Bitan Roy
Competing charge-density-wave, magnetic and topological ground states at and near Dirac points in graphene in axial magnetic fields
Bitan Roy, Jay D. Sau
Interacting Weyl fermions: Phases, phase transitions and global phase diagram
Bitan Roy, Pallab Goswami, Vladimir Juricic
Weyl fermions with arbitrary monopole in magnetic fields: Landau levels, longitudinal magnetotransport, and density-wave ordering
Xiao Li, Bitan Roy, S. Das Sarma
Quantum superconducting criticality in graphene and topological insulators
Bitan Roy, Vladimir Juricic, Igor F. Herbut
Incompressible Even Denominator Fractional Quantum Hall States in the Zeroth Landau Level of Monolayer Graphene
Sujit Narayanan, Bitan Roy, Malcolm P. Kennett
Migdal's theorem and electron-phonon vertex corrections in Dirac materials
Bitan Roy, Jay Deep Sau, S. Das Sarma
Magnetotransport in multi-Weyl semimetals: A kinetic theory approach
Renato M. A. Dantas, Francisco Peña-Benitez, Bitan Roy +1
Dissolution of topological Fermi arcs in a dirty Weyl semimetal
Robert-Jan Slager, Vladimir Juricic, Bitan Roy
Quantum critical scaling in magnetic field near the Dirac point in graphene
Igor F. Herbut, Bitan Roy
Half vortex and fractional electrical charge in two dimensions
Bitan Roy, Igor F. Herbut
Strain-induced time-reversal odd superconductivity in graphene
Bitan Roy, Vladimir Juricic
Diffusive Quantum Criticality in Three Dimensional Disordered Dirac Semimetals
Bitan Roy, S. Das Sarma
Topological superconductivity of spin-3/2 carriers in a three-dimensional doped Luttinger semimetal
Bitan Roy, Sayed Ali Akbar Ghorashi, Matthew S. Foster +1
Disordered and interacting parabolic semimetals in two and three dimensions
Hsin-Hua Lai, Bitan Roy, Pallab Goswami
Spontaneous symmetry breaking and quantum Hall valley ordering on the surface of topological hexaborides
Xiao Li, Bitan Roy, S. Das Sarma
Unconventional superconductivity in nearly flat bands in twisted bilayer graphene
Bitan Roy, Vladimir Juricic
Dirty Weyl semimetals: Stability, phase transition and quantum criticality
Soumya Bera, Jay D. Sau, Bitan Roy
Emergent Lorentz symmetry near fermionic quantum critical points in two and three dimensions
Bitan Roy, Vladimir Juricic, Igor F. Herbut
Inhomogeneous magnetic catalysis on graphene's honeycomb lattice
Bitan Roy, Igor F. Herbut
Theory of integer quantum Hall effect in insulating bilayer graphene
Bitan Roy
Higher Order Topological Phases: A General Principle of Construction
Dumitru Calugaru, Vladimir Juricic, Bitan Roy
Chiral Symmetry Breaking and the Quantum Hall Effect in Monolayer Graphene
Bitan Roy, Malcolm P. Kennett, S. Das Sarma
Magnetic catalysis and axionic charge-density-wave in Weyl semimetals
Bitan Roy, Jay D. Sau
Odd integer quantum Hall effect in graphene
Bitan Roy