Publications (76)
An Index Theorem for the Majorana Zero Modes in Chiral P-Wave Superconductors
Sumanta Tewari, S. Das Sarma, Dung-Hai Lee
Topological Uniform Superfluid and FFLO Phases in 3D to 1D crossover of spin-orbit coupled Fermi gases
Kangjun Seo, Chuanwei Zhang, Sumanta Tewari
Anomalous Nernst effect in type-II Weyl semimetals
Subhodip Saha, Sumanta Tewari
Topologically non-trivial superfluid phases and Majorana fermions from Kohn-Luttinger effect
M. S. Marienko, Jay D. Sau, Sumanta Tewari
Anyonic Braiding in Optical Lattices
Chuanwei Zhang, V. W. Scarola, Sumanta Tewari +1
Majorana fermions in carbon nanotubes
Jay D. Sau, Sumanta Tewari
Anomalous Nernst effect from a chiral d-density wave state in underdoped cuprate superconductors
Chuanwei Zhang, Sumanta Tewari, Victor M. Yakovenko +1
Dissipate locally, couple globally: a sharp transition from decoupling to infinite range coupling in Josephson arrays with on-site dissipation
Sumanta Tewari, John Toner
Spin and Current Correlation Functions in the \bf d-density Wave State of the Cuprates
Sumanta Tewari, Hae-Young Kee, Chetan Nayak +1
Bell's inequality and universal quantum gates in a cold atom chiral fermionic p-wave superfluid
Chuanwei Zhang, Sumanta Tewari, S. Das Sarma
Ginzburg-Landau theory for the conical cycloid state in multiferroics: applications to CoCr$_2$O$_4$
Chuanwei Zhang, Sumanta Tewari, John Toner +1
Effects of a dilute gas of fermions on the superfluid-insulator phase diagram of the Bose-Hubbard model
Sumanta Tewari, Roman M. Lutchyn, S. Das Sarma
Probing non-Abelian statistics with Majorana fermion interferometry in spin-orbit-coupled semiconductors
Jay D. Sau, Sumanta Tewari, S. Das Sarma
Majorana fermions in quasi-1D and higher dimensional ultracold fermionic optical lattices
Chunlei Qu, Ming Gong, Yong Xu +2
Diamagnetic susceptibility obtained from the six-vertex model and its implications for the high-temperature diamagnetic state of cuprate superconductors
Jay D. Sau, Sumanta Tewari
Topological invariants for spin-orbit coupled superconductor nanowires
Sumanta Tewari, Jay D. Sau
Thermodynamic signatures for topological phase transitions to Majorana and Weyl superfluids in ultracold Fermi gases
Kangjun Seo, Chuanwei Zhang, Sumanta Tewari
Hall and Seebeck coefficients from bi-directional charge density wave state in high-$T_c$ cuprates
Kangjun Seo, Sumanta Tewari
Emergence of Artificial Photons in an Optical Lattice
Sumanta Tewari, V. W. Scarola, T. Senthil +1
Berry phase mediated topological thermoelectric transport in gapped single and bilayer graphene
Chuanwei Zhang, Sumanta Tewari, S. Das Sarma
Hole-doped semiconductor nanowire on top of an s-wave superconductor: A new and experimentally accessible system for Majorana fermions
Li Mao, Ming Gong, E. Dumitrescu +2
Non-locality of zero-bias anomalies in the topologically-trivial phase of Majorana wires
Tudor D. Stanescu, Sumanta Tewari
Reply to the Comment on "Anyonic Braiding in Optical Lattices"
Chuanwei Zhang, V. W. Scarola, Sumanta Tewari +1
Infrared Hall angle in the $d$-density wave state: a comparison of theory and experiment
Sumanta Tewari, Sudip Chakravarty, John Ove Fjaerestad +2
Sharp signature of DDW quantum critical point in the Hall coefficient of the cuprates
Sudip Chakravarty, Chetan Nayak, Sumanta Tewari +1
Realizing the strongly correlated $d$-Mott state in a fermionic cold atom optical lattice
Michael R. Peterson, Chuanwei Zhang, Sumanta Tewari +1
Goldstone modes and electromagnon fluctuations in the conical cycloid state of a multiferroic
Sumanta Tewari, Chuanwei Zhang, John Toner +1
Majorana Fermion Rides on a Magnetic Domain Wall
Se Kwon Kim, Sumanta Tewari, Yaroslav Tserkovnyak
Topologically protected surface Majorana arcs and bulk Weyl fermions in ferromagnetic superconductors
Jay D. Sau, Sumanta Tewari
Loss of superfluidity by fermions in the boson Hubbard model on an optical lattice
Roman M. Lutchyn, Sumanta Tewari, S. Das Sarma
Spin polarization of Majorana zero modes and topological quantum phase transition in semiconductor Majorana nanowires
Tudor D. Stanescu, Sumanta Tewari
Majorana Fermions in Chiral Topological Ferromagnetic Nanowires
Eugene Dumitrescu, Brenden Roberts, Sumanta Tewari +2
$p_{x}+ip_{y}$ superfluid from s-wave interactions of fermionic cold atoms
Chuanwei Zhang, Sumanta Tewari, Roman Lutchyn +1
Proposal to stabilize and detect half-quantum vortices in strontium ruthenate thin films: Non-Abelian braiding statistics of vortex matter in a ${p_x}+i{p_y}$ superconductor
Sankar Das Sarma, Chetan Nayak, Sumanta Tewari
Universal quantum computation on a semiconductor quantum wire network
Jay D. Sau, Sumanta Tewari, S. Das Sarma
Topological Properties of Time Reversal Symmetric Kitaev Chain and Applications to Organic Superconductors
E. Dumitrescu, Sumanta Tewari
Chiral magnetic effect of Weyl fermions and its applications to cubic noncentrosymmetric metals
Pallab Goswami, Sumanta Tewari
A generic new platform for topological quantum computation using semiconductor heterostructures
Jay D. Sau, Roman M. Lutchyn, Sumanta Tewari +1
Crossover and scaling in a two-dimensional field-tuned superconductor
Sumanta Tewari
Amplitude mode of the $d$-density wave state and its relevance to high-$T_c$ cuprates
Jay D. Sau, Ipsita Mandal, Sumanta Tewari +1
Two terminal charge tunneling: Disentangling Majorana zero modes from partially separated Andreev bound states in semiconductor-superconductor heterostructures
Christopher Moore, Tudor D. Stanescu, Sumanta Tewari
Topological minigap in quasi-one-dimensional spin-orbit-coupled semiconductor Majorana wires
Sumanta Tewari, T. D. Stanescu, J. D. Sau +1
Effects of quasiparticle ambipolarity on the Nernst effect in underdoped cuprate superconductors
Sumanta Tewari, Chuanwei Zhang
Majorana bound states in non-homogeneous semiconductor nanowires
Christopher Moore, Tudor D. Stanescu, Sumanta Tewari
Probing a topological quantum critical point in semiconductor-superconductor heterostructures
Sumanta Tewari, J. D. Sau, V. W. Scarola +2
A proposal to probe quantum non-locality of Majorana fermions in tunneling experiments
Jay D. Sau, Brian Swingle, Sumanta Tewari
Floating phase in a dissipative Josephson junction array
Sumanta Tewari, John Toner, Sudip Chakravarty
To close or not to close: the fate of the superconducting gap across the topological quantum phase transition in Majorana-carrying semiconductor nanowires
Tudor D. Stanescu, Sumanta Tewari, Jay D. Sau +1
The nature and boundary of the floating phase in a dissipative Josephson junction array
Sumanta Tewari, John Toner, Sudip Chakravarty
Quantum anomalous Hall state from spatially decaying interactions on the decorated honeycomb lattice
Mengsu Chen, Hoi-Yin Hui, Sumanta Tewari +1
Majorana Fermions Under Uniaxial Stress in Semiconductor-Superconductor Heterostructures
Ming Gong, Li Mao, Sumanta Tewari +1
Experimental and materials considerations for the topological superconducting state in electron and hole doped semiconductors: searching for non-Abelian Majorana modes in 1D nanowires and 2D heterostructures
Jay D. Sau, Sumanta Tewari, S. Das Sarma
Non-Abelian quantum order in spin-orbit-coupled semiconductors: The search for topological Majorana particles in solid state systems
Jay D. Sau, Sumanta Tewari, Roman Lutchyn +2
Angle-resolved photoemission spectra in the cuprates from the d-density wave theory
Sudip Chakravarty, Chetan Nayak, Sumanta Tewari
Topological thermoelectric effects in spin-orbit coupled electron and hole doped semiconductors
E. Dumitrescu, Chuanwei Zhang, D. C. Marinescu +1
Disentangling Majorana fermions from conventional zero energy states in semiconductor quantum wires
T. D. Stanescu, Sumanta Tewari
Majorana fermion exchange in quasi-one-dimensional networks
David J Clarke, Jay D. Sau, Sumanta Tewari
Magnetic Field Response and Chiral Symmetry of Time Reversal Invariant Topological Superconductors
Eugene Dumitrescu, Jay D. Sau, Sumanta Tewari
Exceptional point description of one-dimensional chiral topological superconductors/superfluids in BDI class
Ipsita Mandal, Sumanta Tewari
Collective modes in the d-density wave state of the cuprates
Sumanta Tewari, Sudip Chakravarty
Time-reversal symmetry breaking by a $(d+id)$ density-wave state in underdoped cuprate superconductors
Sumanta Tewari, Chuanwei Zhang, Victor M. Yakovenko +1
Robust Zero Energy Bound States Localized at Magnetic Impurities in Iron-based Superconductors
Kangjun Seo, Jay D. Sau, Sumanta Tewari
BCS-BEC Crossover and Topological Phase Transition in 3D Spin-Orbit Coupled Degenerate Fermi Gases
Ming Gong, Sumanta Tewari, Chuanwei Zhang
Testable signatures of quantum non-locality in a two-dimensional chiral p-wave superconductor
Sumanta Tewari, Chuanwei Zhang, S. Das Sarma +2
Quantum Computation Using Vortices and Majorana Zero Modes of a $p_x$ + $ip_y$ Superfluid of Fermionic Cold Atoms
Sumanta Tewari, S. Das Sarma, Chetan Nayak +2
Robustness of Majorana fermions in 2D topological superconductors
Jay D. Sau, Roman M. Lutchyn, Sumanta Tewari +1
Topologically trivial zero bias conductance peak in semiconductor Majorana wires from boundary effects
Dibyendu Roy, Nilanjan Bondyopadhaya, Sumanta Tewari
A theorem for the existence of Majorana fermion modes in spin-orbit-coupled semiconductors
Sumanta Tewari, Jay D. Sau, S. Das Sarma
Softer than normal, but not as soft as one might think: Spontaneous flux lattices in ferromagnetic spin-triplet superconductors
Sumanta Tewari, D. Belitz, T. R. Kirkpatrick +1
Time reversal non-invariant non-Abelian topological order in non-centrosymmetric superconductors
Parag Ghosh, Jay D. Sau, Sumanta Tewari +1
Anisotropic surface transport in topological insulators in proximity to a helical spin density wave
Qiuzi Li, Parag Ghosh, Jay D. Sau +2
Majorana Fermions in Semiconductor Nanowires: Fundamentals, Modeling, and Experiment
Tudor D. Stanescu, Sumanta Tewari
Quasiparticle Nernst effect in the cuprate superconductors from the d-density wave theory of the pseudogap phase
Chuanwei Zhang, Sumanta Tewari, Sudip Chakravarty
Topological degeneracy of non-Abelian states for dummies
Masaki Oshikawa, Yong Baek Kim, Kirill Shtengel +2
Axionic field theory of (3+1)-dimensional Weyl semi-metals
Pallab Goswami, Sumanta Tewari
Topologically non-trivial superconductivity in spin-orbit coupled systems: Bulk phases and quantum phase transitions
Sumanta Tewari, Tudor D. Stanescu, Jay D. Sau +1