Publications (87)
Magnetic phenomena at and near nu =1/2 and 1/4: theory, experiment and interpretation
R. Shankar
Hamiltonian Theories of the FQHE
Ganpathy Murthy, R. Shankar
Maxwell-Chern-Simons Electrodynamics on a Disk
A. P. Balachandran, L. Chandar, E. Ercolessi +2
Topological Surface States and Dirac point tuning in ternary Bi2Te2Se class of topological insulators
M. Neupane, S. -Y. Xu, L. A. Wray +14
Hamiltonian theory of gaps, masses and polarization in quantum Hall states: full disclosure
R. Shankar
A hidden Goldstone mechanism in the Kagomé lattice antiferromagnet
R. Shankar, D. Shubashree
Spiral orientational order in quantum Hall skyrmion lattices
Sumithra Sankararaman, R. Shankar
Scaling Relations for Gaps in Fractional Quantum Hall States
Ganpathy Murthy, K. Park, R. Shankar +1
Security Enhancement With Optimal QOS Using EAP-AKA In Hybrid Coupled 3G-WLAN Convergence Network
R. Shankar, Timothy Rajkumar. K, P. Dananjayan
Generalised Shastry-Sutherland Models in three and higher dimensions
Naveen Surendran, R. Shankar
Field Theory of Quantum Antiferromagnets : From the Triangular to the Kagome Lattice
D. Shubashree, R. Shankar
Hamiltonian Theory of the Fractional Quantum Hall Effect: Effect of Landau Level Mixing
Ganpathy Murthy, R. Shankar
Dipolar bogolons: from superfluids to Pfaffians
S. A. Parameswaran, S. A. Kivelson, R. Shankar +2
Spin correlations and phase diagram of the perturbed Kitaev model
S. Mandal, Subhro Bhattacharjee, K. Sengupta +2
A Solvable Regime of Disorder and Interactions in Ballistic Nanostructures, Part I: Consequences for Coulomb Blockade
Ganpathy Murthy, R. Shankar, Damir Herman +1
Coulomb interactions, Dirac sea polarization and $SU(4)$ symmetry breaking of the integer quantum Hall states of graphene
Vinu Lukose, R. Shankar
Quantum Dots with Disorder and Interactions: A Solvable Large-g Limit
Ganpathy Murthy, R. Shankar
Plasmons, Magnetoplasmons and the ν= 1/2 Quantum Hall Effect
R. Shankar, G. Murthy
Manipulating unpaired Majorana fermions in a quantum spin chain
Abhinav Saket, S. R. Hassan, R. Shankar
Luttinger revisted-the renormalization group approach
R. Shankar
Random sampling of an AC source: A tool to teach probabilistic observations
Arvind, P. S. Chandi, R. C. Singh +2
Novel electric field effects on Landau levels in Graphene
Vinu Lukose, R. Shankar, G. Baskaran
Topological aspects of an exactly solvable spin chain
Abhinav Saket, S. R. Hassan, R. Shankar
Topological transitions in a model with Particle-Hole symmetry, Pancharatnam-Berry Curvature and Dirac Points
P. V. Sriluckshmy, Archana Mishra, S. R. Hassan +1
Composite Fermions for Fractionally Filled Chern Bands
Ganpathy Murthy, R. Shankar
Exclusion statistics: A resolution of the problem of negative weights
M. V. N. Murthy, R. Shankar
Quarter-filled Kitaev-Hubbard Model: A Quantum Hall State in an Optical Lattice
S. R. Hassan, Sandeep K Goyal, R. Shankar +1
Flux Hamiltonians, Lie Algebras and Root Lattices With Minuscule Decorations
R. Shankar, F. J. Burnell, S. L. Sondhi
Theories of the Fractional Quantum Hall Effect
R. Shankar
Massless excitations at $θ=Ï$ in the $CP^{N-1}$ model with large values of $N$
A. M. M. Pruisken, I. S. Burmistrov, R. Shankar
Fermi surfaces in general co-dimension and a new controlled non-trivial fixed point
T. Senthil, R. Shankar
Moment Formalisms applied to a solvable Model with a Quantum Phase Transition. I. Exponential Moment Methods
N. S. Witte, R. Shankar
Renormalization-group approach to superconductivity: from weak to strong electron-phonon coupling
S. -W. Tsai, A. H. Castro Neto, R. Shankar +1
Gauge Invariant Bosonization of Quantum Hall Systems and Skyrmions : Kinematics
Sreedhar B. Dutta, R. Shankar
A stable Algebraic Spin Liquid in a Hubbard model
S. R. Hassan, P. V. Sriluckshmy, Sandeep K Goyal +2
Framework for Hopfield Network based Adaptive routing - A design level approach for adaptive routing phenomena with Artificial Neural Network
R. Shankar
The Hydrodynamical Limit of Quantum Hall system
D. Sreedhar Babu, R. Shankar, M. Sivakumar
Towards a field theory of the fractional quantum Hall states
R. Shankar, Ganpathy Murthy
A semi-classical analysis of Dirac fermions in 2+1 dimensions
Moitri Maiti, R. Shankar
RVB gauge theory and the Topological degeneracy in the Honeycomb Kitaev model
Saptarshi Mandal, R. Shankar, G. Baskaran
Renormalization Group Approach to Strong-Coupled Superconductors
S. -W. Tsai, A. H. Castro Neto, R. Shankar +1
Properties of CFTs dual to Charged BTZ black-hole
Debaprasad Maity, Swarnendu Sarkar, B. Sathiapalan +2
Ballistic Quantum Dots with Disorder and Interactions: A numerical study on the Robnik-Berry billiard
Ganpathy Murthy, R. Shankar, Harsh Mathur
Translational symmetry breaking and the disintegration of the Hofstadter butterfly
Archana Mishra, S. R. Hassan, R. Shankar
Hamiltonian Description of Composite Fermions: Calculation of Gaps
Ganpathy Murthy, R. Shankar
Exact quantum spin liquids with Fermi surfaces in spin-half models
G. Baskaran, G. Santhosh, R. Shankar
Finite Temperature Properties of Quantum Antiferromagnets in a Uniform Magnetic Field in One and Two Dimensions
Subir Sachdev, T. Senthil, R. Shankar
Haldane exclusion statistics and the charge fractionalisation in chiral bags
R. K. Bhaduri, M. V. N. Murthy, R. Shankar
Chaotic quantum dots with strongly correlated electrons
R. Shankar
Confinement-deconfinement transition in a generalized Kitaev model
S. Mandal, S. Bhattacharjee, K. Sengupta +1
Novel Phases of Planar Fermionic Systems
Ganpathy Murthy, R. Shankar
Effects of Interaction in the Hofstadter regime of the honeycomb lattice
Archana Mishra, S. R. Hassan, R. Shankar
The renormalization group for interacting fermions: from Fermi liquids to quantum dots
R. Shankar
Hamiltonian Description of Composite Fermions: Aftermath
R. Shankar
The last word in strong correlations
R. Shankar
Exact Haldane mapping for all $S$ and super universality in spin chains
A. M. M. Pruisken, R. Shankar, N. Surendran
Field Theory of the Fractional Quantum Hall Effect-I
Ganpathy Murthy, R. Shankar
Quarter-Filled Honeycomb Lattice with a Quantized Hall Conductance
Ganpathy Murthy, Efrat Shimshoni, R. Shankar +1
Spin-1 Kitaev model in one dimension
Diptiman Sen, R. Shankar, Deepak Dhar +1
Quantum Hall Skyrmion Lattices at $g \approx 0$
Sumithra Sankararaman, R. Shankar
The $ν={1\over2}$ Landau level: Half-full or half-empty?
Ganpathy Murthy, R. Shankar
Magnetotransport of Dirac Fermions on the surface of a topological insulator
S. Mondal, D. Sen, K. Sengupta +1
Shape Deformation driven Structural Transitions in Quantum Hall Skyrmions
Madan Rao, Surajit Sengupta, R. Shankar
Coulomb Interaction and the Fermi Liquid State: Solution by Bosonization
A. Houghton, H. -J. Kwon, J. B. Marston +1
Magnetic impurities in the honeycomb Kitaev model
Kusum Dhochak, R. Shankar, V. Tripathi
Hamiltonian theory of fractionally filled Chern bands
Ganpathy Murthy, R. Shankar
Thermodynamics of an one-dimensional ideal gas with fractional exclusion statistics
M. V. N. Murthy, R. Shankar
Equality of bulk wave functions and edge correlations in topological superconductors: A spacetime derivation
R. Shankar, Ashvin Vishwanath
Thomas Precession, Berry potential and the Meron
R. Shankar, H. Mathur
Haldane exclusion statistics and second virial coefficient
M. V. N. Murthy, R. Shankar
Deconfinement in d=1: A closer look
R. Shankar, Ganpathy Murthy
Renormalization Group Approach to Interacting Fermions
R. Shankar
Hamiltonian theory of the half-filled Landau level with disorder: Application to recent NMR data
Ganpathy Murthy, R. Shankar
Exact results for spin dynamics and fractionization in the Kitaev Model
G. Baskaran, Saptarshi Mandal, R. Shankar
Discovery of several large families of Topological Insulator classes with backscattering-suppressed spin-polarized single-Dirac-cone on the surface
Su-Yang Xu, L. A. Wray, Y. Xia +9
Is the $O(3)~Ï$ Model with the Hopf Term Exactly Equivalent to a Higher Spin Theory?
T. R. Govindarajan, R. Shankar, N. Shaji +1
Tuning the conductance of Dirac fermions on the surface of a topological insulator
S. Mondal, D. Sen, K. Sengupta +1
Spin Polarizations at and about the Lowest Filled Landau Level
Tapash Chakraborty, P. Pietiläinen, R. Shankar
Topological Control: Systematic control of topological insulator Dirac fermion density on the surface of Bi2Te3
Y. Xia, D. Qian, D. Hsieh +8
Symmetry breaking by the sea of Dirac-Landau levels in graphene
Vinu Lukose, R. Shankar
First order Quantum Hall Transitions in Hofstadter Butterfly in the Honeycomb Lattice
Archana Mishra, S. R. Hassan, R. Shankar
General topological features and instanton vacuum in quantum Hall and spin liquids
A. M. M. Pruisken, R. Shankar, Naveen Surendran
Effective Field Theory in Condensed Matter Physics
R. Shankar
The Renormalization Group and the Superconducting Susceptibility of a Fermi Liquid
S. A. Parameswaran, R. Shankar, S. L. Sondhi
Observation of Topological Order in the TlBiSe2 class : Probing the "spin" and "phase" on topological insulator surfaces
Su-Yang Xu, L. A. Wray, Y. Xia +9
Large spin-orbit effects in small quantum dots
Ganpathy Murthy, R. Shankar
Spin-S Kitaev model: Classical Ground States, Order by Disorder and Exact Correlation Functions
G. Baskaran, Diptiman Sen, R. Shankar