1. K. Sengupta and S. K. Ghatak, The effect of hybridization on superconductivity in quasi-two-dimensional systems, Physics Letters A 186, 419 (1994).
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1 1. K. Sengupta and S. K. Ghatak, The effect of hybridization on superconductivity in quasi-two-dimensional systems, Physics Letters A 186, 419 (1994). 2. K. Sengupta and S. K. Ghatak, Role of band mixing in superconductivity in twodimensional systems, Indian J. Phys. 69A, 203 (1995). 3. S. Wu, S. G. Kaplan, M. Quijada, K. Sengupta, and H. D. Drew, Improved Circular Polarizer for far-infrared light-pipe systems, Review of Scientific Instruments 66, 5559 (1995). 4. K. Sengupta and N. Dupuis, Effective action and collective modes in quasi-onedimensional spin-density-wave systems, Phys. Rev. B 61, (2000). 5. K. Sengupta and Victor. M. Yakovenko, Hopf invariant for long-wavelength skyrmions in quantum Hall systems for integer and fractional fillings, Phys. Rev. B 62, 4586 (2000). 6. K. Sengupta, H.-J. Kwon, and V. M. Yakovenko, Edge electron states for quasi-onedimensional organic conductors in the magnetic-field-induced spin-density-wave phases, Phys. Rev. Lett. 86, 1094 (2001). 7. K. Sengupta, I. Zutic, H. -J. Kwon, V. M. Yakovenko, and S. Das Sarma, Mid-gap states and pairing symmetry of quasi-one-dimensional organic superconductors, Phys. Rev. B 63, (2001). 8. K. Sengupta and N. Dupuis, Spin-density-wave instabilities in the organic conductor (TMTSF) 2ClO4: Role of anion ordering, Phys. Rev. B 65, (2002). 9. K. Sengupta, H.-J. Kwon, and V. M. Yakovenko, Edge states and determination of pairing symmetry in superconducting Sr2RuO4, Phys. Rev. B 65, (2002). 10. Subir Sachdev, K. Sengupta, and S. M. Girvin, Mott insulators in strong electric fields, Phys. Rev. B 66, (2002). 11. Hyok-Jon Kwon, Victor M. Yakovenko, and K. Sengupta, How to detect edge electron states in (TMTSF)2X and Sr2RuO4 experimentally, Synthetic Metals 27, 133 (2003). 12. H.-J. Kwon, K. Sengupta, and V. M. Yakovenko, Theoretical prediction of the fractional ac Josephson effect in p- and d-wave superconductors", Brazilian Journal of Physics 33, (2003)
2 13. K. Sengupta and N. Dupuis, Field-induced spin-density-wave phases in TMTSF organic conductors: quantization versus non-quantization, Phys. Rev. B 68, (2003). 14. Hyok-Jon Kwon, K.Sengupta, and Victor M. Yakovenko, Fractional ac Josephson effect in unconventional superconductors, Low Temperature Physics 30, (2004); Selected for publication in APS Virtual Journal of Applications of Superconductivity. 15. H.-J. Kwon, K. Sengupta, and V. M. Yakovenko, Fractional ac Josephson effect in p- and d-wave superconductors, Eur. Phys. J. B 37, (2004). 16. P. Fendley, K. Sengupta, and S. Sachdev, Competing density-wave orders in a onedimensional hard-core boson model, Phys. Rev. B 69, (2004). 17. K. Sengupta, S. Powell, and S. Sachdev, Quench dynamics across quantum critical points, Phys. Rev. A 69, (2004). 18. K. Sengupta and N. Dupuis, Mott insulator to superfluid transition of ultracold bosons in an optical lattice near a Feshbach resonace, Europhys. Lett. 70, 586 (2005). 19. L. Balents, L. Bartosch, A. Burkov, S. Sachdev, and K. Sengupta, Putting competing orders in their place near a Mott transition, Phys. Rev. B 71, (2005). 20. L. Balents, L. Bartosch, A. Burkov, S. Sachdev, and K. Sengupta, Putting competing orders in their place near the Mott transition. II. The doped quantum dimer model, Phys. Rev. B 71, (2005). 21. K. Sengupta and N. Dupuis, Mott insulator to superfluid transition in the Bose- Hubbard model: a strong-coupling approach, Phys. Rev. A 71, (2005). 22. K. Sengupta and Yong Baek Kim, One dimensional itinerant ferromagnets with Heisenberg symmetry and the ferromagnetic quantum critical point, Phys. Rev. B 71, (2005). 23. L. Balents, L. Bartosch, A. Burkov, S. Sachdev and K. Sengupta, Competing order and non-landau-ginzburg-wilson criticality in (Bose) Mott insulators, Prog. Theor. Phys. Suppl. 160, 314 (2005). 24. A. Issacson, M-C Cha, K. Sengupta and S. M. Girvin, Superfluid-Insulator transitions of two-species bosons in an optical lattice, Phys. Rev. B 72, (2005).
3 25. Jean-Sebastien Bernier, K. Sengupta and Yong Baek Kim, Biaxial nematic phase of two dimensional disordered rotor models, Phys. Rev. B 74, (2006). 26. K. Sengupta, S. Isakov, and Yong Baek Kim, Superfluid-Insulator transitions of bosons on Kagome lattice at non-integer fillings, Phys. Rev. B 73, (2006). 27. S. Isakov, S. Wessel, R. Melko, K. Sengupta and Yong Baek Kim, Valence Bond solids and unconventional quantum criticality in hard-core Bosons on the Kagome lattice, Phys. Rev. Lett. 97, (2006). 28. K. Sengupta, N. Dupuis and P. Majumdar, Bose-Fermi mixture in an optical lattice, Phys. Rev. A 75, (2007). 29. K. Sengupta, R. Roy, and M. Maiti, Spin-Hall effect in triplet chiral superconductors and graphene, Phys. Rev. B 74, (2006). Selected as article of topical interest in Oct. 2 nd, 2006 issue of Virtual Journal for Nanoscale Science and Technology. 30. A. Das, K. Sengupta, D. Sen and B.K. Chakrabarti, Infinite-range Ising ferromagnet in time-dependent transverse field: dynamics near quantum critical point, Phys. Rev. B 74, (2006). 31. S. Bhattacharjee and K. Sengupta, Tunneling Conductance of graphene NIS junctions, Phys. Rev. Lett. 97, (2006). 32. M. Maiti and K. Sengupta, Josephson effect in graphene SBS junctions, Phys. Rev. B. 76, (2007). Selected as article of topical interest in August 27 th, 2007 issue of Virtual Journal of Nanoscale Science and Technology and August 15 th 2007 issue of Virtual Journal of Applications of Superconductivity. 33. Jean-Sebastien Bernier, K. Sengupta and Yong Baek Kim, Mott Phases and superfuid-insulator transitions of dipolar spin-three bosons in an optical trap: implications for 52 Cr atoms, Phys. Rev. B 76, (2007). 34. K. Sengupta, Mott phases and quantum phase transitions of extended Bose-Hubbard models in 2+1 dimensions, Physica A, (2007). 35. S. Bhattacharjee, M. Maiti, and K. Sengupta, Theory of Tunneling Conductance of graphene NIS junctions, Phys. Rev. B 76, (2007). Selected as article of topical interest in Dec. 3 rd 2007 issue of Virtual Journal of Nanoscale Science and Technology and Dec. 1 st 2007 issue of Virtual Journal of Applications of Superconductivity. 36. K. Sengupta and G. Baskaran, Tuning Kondo physics in graphene with a gate voltage, Phys. Rev. B 77, (2008).
4 37. S. Isakov, et.al., Supersolid and devil s staircase of hardcore bosons on anisotropic triangular lattice, Europhys. Lett. 87, (2009). 38. N. Dupuis and K. Sengupta, Non-perturbative renormalization-group approach to zero-temperature Bose systems, Europhys. Lett. 80, (2007). 39. K. Sengupta, D. Sen, and S. Mondal, Exact results for defect production and quench dynamics in a two-dimensional model, Phys. Rev. Lett. 100, (2008). 40. S. Mondal, D. Sen and K. Sengupta, Quench dynamics and defect production in Kitaev and extended Kitaev models, Phys. Rev. B 78, (2008). 41. D. Sen, K. Sengupta and S. Mondal, Defect production in non-linear quench across a quantum critical point, Phys. Rev. Lett. 101, (2008). 42. N. Dupuis and K. Sengupta, Non-perturbative renormalization-group approach to lattice models, Eur. Phys. J. B 66, 271 (2008). 43. K. Sengupta and V. M. Yakovenko, Spontaneous spin accumulation in singlet-triplet Josephson junctions, Phys. Rev. Lett. 101, (2008). 44. S. Mondal, K. Sengupta and D. Sen, Theory of defect production in nonlinear quench across a quantum critical point, Phys. Rev. B 79, (2009). 45. N. Dupuis and K. Sengupta, Superfluid to Mott-insulator transition of cold atoms in optical lattices, Physica B, 404, 517 (2009). 46. S. Sinha and K. Sengupta, Phases and collective modes of hardcore Bose-Fermi mixture in an optical lattice, Phys. Rev. B 79, (2009). 47. K. Sengupta and D. Sen, Entanglement production due to quench dynamics of an anisotropic XY chain in a transverse field, Phys. Rev. A 80, (2009); selected as article of topical interest in September 14, 2009 issue of Virtual Journal of Nanoscale Science and Technology and September 2009 issue of Virtual Journal of Quantum Information (Vol 9, issue 9). 48. K. Saha, I. Paul, and K. Sengupta, Unconventional scanning tunneling conductance spectra for graphene, Phys. Rev. B 81, (2010). 49. S. Mondal, D. Sen, K. Sengupta, and R. Shankar, Tuning the conductance of Dirac fermions on the surface of a topological insulator, Phys. Rev. Lett. 104, (2010). 50. S. Mondal, D. Sen, and K. Sengupta, Non-equilibrium dynamics of quantum systems: order parameter evolution, defect generation, and qubit transfer, "Quantum Quenching, Annealing and Computation", Eds. A. Das, A. Chandra
5 and B. K. Chakrabarti, Chap 2, Springer Lect. Notes Phys., 802, 21 (2010). 51 S. Isakov, K. Sengupta, and Y. B. Kim, Bose-Hubbard model on a star lattice, Phys. Rev. B 80, (2009). A figure from this work featured in PRB kaleidoscope images December(2009) ( 52. S. Sinha and K. Sengupta, Superfluid-Insulator transition of ultracold atoms in an optical lattice in the presence of a synthetic magnetic field, Europhys. Lett. 93, (2011). 53. S. Mondal, D. Sen, K. Sengupta, and R. Shankar, Magnetotransport of Dirac Fermions on the surface of a topological insulator, Phys. Rev. B 82, (2010). 54. K. Saha, K. Sengupta and K. Ray, Ultracold bosons in a synthetic periodic magnetic field: Mott phases and re-entrant superfluid-insulator transitions, Phys. Rev. B 82, (2010); Selected as article of topical interest in December 2010 issue of Virtual Journal of Atomic Quantum Fluids. 55. A. Polkovnikov, K. Sengupta, A. Silva, and M. Vengalattore, Nonequilibrium dynamics of closed interacting quantum systems, Rev. Mod. Phys. 83, 863 (2011). 56. C. Trefzger and K. Sengupta, Non-equilibrium dynamics of the Bose-Hubbard Model: A projection operator approach, Phys. Rev. Lett. 106, (2011). 57. T. Hikichi, S. Suzuki, and K. Sengupta, Slow quench dynamics of the Kitaev model: anisotropic critical point and effect of disorder, Phys. Rev. B 82, (2010). 58. I. Paul, A. Cano, and K. Sengupta, Magnetoelastic effects in Iron Tellurides, Phys. Rev. B 83, (2011). 59. K. Sengupta, Kondo physics in graphene, Chap 12 in Graphene and Its Fascinating Attributes, Eds. Swapan Pati, Toshiaki Enoki, and C.N.R. Rao, World Scientific, Singapore (2011). 60. R. Sensarma, K. Sengupta, and S. Das Sarma, Momentum Resolved Optical Lattice Modulation Spectroscopy for Bose Hubbard Model, Phys. Rev. B 84, (R) (2011) 61. S. Mandal, S. Bhattacharjee, K. Sengupta, R. Shankar, and G. Baskaran, Spin correlations and phase diagram of the perturbed Kitaev model, Phys. Rev. B 84, (2011) 62. K. Saha, S. Das, K. Sengupta and D. Sen, Spin polarized STM spectra of Dirac
6 Fermions on the surface of a topological insulator, Phys. Rev. B 84, (2011). 63. S. Modak, S. Mandal. and K. Sengupta, Fermionic Chern-Simons Theory of SU(4) Fractional Quantum Hall Effect, Phys. Rev. B 84, (2011) 64. M. Kolodrubetz, D. Pekker, B. K. Clark, and K. Sengupta, Non-equilibrium dynamics of Bosonic Mott insulators in an electric field, Phys. Rev. B (Rapid Comm.) 85, (2011). 65. S. Modak, S.-W. Tsai, and K. Sengupta, Renormalization group approach to spinor Bose-Fermi mixtures in a shallow optical lattice, Phys. Rev. B 84, (2011). 66. T. Grass K. Saha, K. Sengupta, and M. Lewenstein, Quantum phase transition of ultracold bosons in the presence of a non-abelian synthetic gauge field, Phys. Rev. A 84, (2011). 67. T. Hikichi, S. Suzuki, K. Sengupta, Non-adiabatic quench dynamics near anisotropic quantum critical point, J. Phys.: Conf. Ser., Vol. 297, (2011). 68. K. Saha, I. Paul, and K. Sengupta, STM Spectroscopy of Impurity doped Graphene, AIP Conference Proceedings 1349, 19 (2011). 69. T. Grass, K. Saha, K. Sengupta, and M. Lewenstein, Quantum phase transition of ultracold bosons in the presence of a non-abelian synthetic gauge field, Phys. Rev. A 84, (2011). 70. A. Dutta, C. Trefzger, and K. Sengupta, A projection operator approach to the Bose-Hubbard model, Phys. Rev. B 86, (2012). 71. M. Maiti, K. Saha, and K. Sengupta, Graphene: Junctions and STM Spectra, Int. J. Mod. Phys. B 26, (2012) 72. T. Dutta, M. Mukherjee, and K. Sengupta, Non-equilibrium phonon dynamics in trapped ion systems, Phys. Rev. A 85, (2012). 73. S. R. Das and K. Sengupta, Non-equilibrium Dynamics of O(N) Nonlinear Sigma models: a Large-N approach, JHEP 1209 (2012) S. Modak, K. Sengupta and D. Sen, Spin injection into a metal from a topological Insulator, Phys. Rev. B 86, (2012) 75. S. Mondal, D. Pekker, and K. Sengupta, Dynamic freezing of strongly correlated ultracold bosons, EPL 100, (2012). 76. S. Mondal, K. Saha, and K. Sengupta, Superfluid-Insulator transition of two-species Bosons with spin-orbit coupling, Phys. Rev. B 86, (2012).
7 77. Chien-Hung Lin, Rajdeep Sensarma, K. Sengupta, and S. Das Sarma, Quantum dynamics of disordered bosons in an optical lattice, Phys. Rev. B 86, (2012). 78. A. Roy, R. Dasgupta, S. Modak, A. Das, and K. Sengupta, Periodic dynamics of the Fermionic superfluids in the BCS regime, J. Phys. Cond. Mat 25, (2013). 79. A. Soori, O. Deb, K. Sengupta, and D. Sen, Transport across a junction of topological insulators and a superconductor, Phys. Rev. B 87, (2013). 80. T. Dutta, M. Mukherjee, and K. Sengupta, Ramp dynamics of phonons in an ion trap: entanglement generation and cooling, Phys. Rev. Lett. 111, (2013). 81. K. Saha, S. Sinha, and K. Sengupta, Phases and collective modes of Rydberg atoms in an optical lattice, arxiv: (unpublished). 82. S.Dubey et al., Tunable superlattices in graphene to control the Dirac points, Nano Lett. 13, 3990 (2013). 83. P. Basu, D. Das, S.R. Das, and K. Sengupta, Quantum quench and double trace couplings, arxiv: (submitted to JHEP). 84. S. De Darkar, R. Sensarma, and K. Sengupta, A perturbative renormalization group approach to driven quantum systems, arxiv: (unpublished). 85. M. Thakurathi, K. Sengupta and D. Sen, Majorana edge modes in the Kitaev model, arxiv: (unpublished)
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