Browse by Fellow
Number of items: 78. Bandyopadhyay, Souvik ; Dutta, Amit (2020) Dissipative preparation of many-body Floquet Chern insulators Physical Review B, 102 (18). ISSN 2469-9950 Bandyopadhyay, Souvik ; Bhattacharjee, Sourav ; Dutta, Amit (2020) Dynamical generation of Majorana edge correlations in a ramped Kitaev chain coupled to nonthermal dissipative channels Physical Review B, 101 (10). ISSN 2469-9950 Mondal, Saikat ; Bhattacharjee, Sourav ; Dutta, Amit (2020) Exploring the role of asymmetric-pulse modulation in quantum thermal machines and quantum thermometry Physical Review E, 102 (2). ISSN 2470-0045 Maity, Somnath ; Bandyopadhyay, Souvik ; Bhattacharjee, Sourav ; Dutta, Amit (2020) Growth of mutual information in a quenched one-dimensional open quantum many-body system Physical Review B, 101 (18). ISSN 2469-9950 Bhattacharjee, Sourav ; Bhattacharya, Utso ; Niedenzu, Wolfgang ; Mukherjee, Victor ; Dutta, Amit (2020) Quantum magnetometry using two-stroke thermal machines New Journal of Physics, 22 (1). 013024. ISSN 1367-2630 Bandyopadhyay, Souvik ; Dutta, Amit (2020) Unitary preparation of many-body Chern insulators: Adiabatic bulk-boundary correspondence Physical Review B, 102 (9). ISSN 2469-9950 Bhattacharya, Utso ; Maity, Somnath ; Dutta, Amit ; Sen, Diptiman (2019) Critical phase boundaries of static and periodically kicked long-range Kitaev chain Journal of Physics: Condensed Matter, 31 (17). p. 174003. ISSN 0953-8984 Bandyopadhyay, Souvik ; Dutta, Amit (2019) Dynamical preparation of a topological state and out-of-equilibrium bulk-boundary correspondence in a Su-Schrieffer-Heeger chain under periodic driving Physical Review B, 100 (14). ISSN 2469-9950 Srivastav, Vatshal ; Bhattacharya, Utso ; Dutta, Amit (2019) Dynamical quantum phase transitions in extended toric-code models Physical Review B, 100 (14). ISSN 2469-9950 Maity, Somnath ; Bhattacharya, Utso ; Dutta, Amit ; Sen, Diptiman (2019) Fibonacci steady states in a driven integrable quantum system Physical Review B, 99 (2). ISSN 2469-9950 Bandyopadhyay, Souvik ; Bhattacharya, Utso ; Dutta, Amit (2019) Temporal variation in the winding number due to dynamical symmetry breaking and associated transport in a driven Su-Schrieffer-Heeger chain Physical Review B, 100 (5). ISSN 2469-9950 Bhattacharjee, Sourav ; Dutta, Amit (2018) Dynamical quantum phase transitions in extended transverse Ising models Physical Review B, 97 (13). ISSN 2469-9950 Mardanya, Sougata ; Bhattacharya, Utso ; Agarwal, Amit ; Dutta, Amit (2018) Dynamics of edge currents in a linearly quenched Haldane model Physical Review B, 97 (11). ISSN 2469-9950 Bhattacharya, Utso ; Maity, Somnath ; Banik, Uddipan ; Dutta, Amit (2018) Exact results for the Floquet coin toss for driven integrable models Physical Review B, 97 (18). ISSN 2469-9950 Bandyopadhyay, Souvik ; Laha, Sudarshana ; Bhattacharya, Utso ; Dutta, Amit (2018) Exploring the possibilities of dynamical quantum phase transitions in the presence of a Markovian bath Scientific Reports, 8 (1). ISSN 2045-2322 Maity, Somnath ; Bhattacharya, Utso ; Dutta, Amit (2018) Fate of current, residual energy, and entanglement entropy in aperiodic driving of one-dimensional Jordan-Wigner integrable models Physical Review B, 98 (6). ISSN 2469-9950 Bhattacharjee, Sourav ; Bhattacharya, Utso ; Dutta, Amit (2018) Role of topology on the work distribution function of a quenched Haldane model of graphene Physical Review B, 98 (10). ISSN 2469-9950 Bhattacharya, Utso ; Dutta, Amit (2018) Topological footprints of the Kitaev chain with long-range superconducting pairings at a finite temperature Physical Review B, 97 (21). ISSN 2469-9950 Bhattacharya, Utso ; Dutta, Amit (2017) Emergent topology and dynamical quantum phase transitions in two-dimensional closed quantum systems Physical Review B, 96 (1). ISSN 2469-9950 Bhattacharya, Utso ; Dutta, Amit (2017) Interconnections between equilibrium topology and dynamical quantum phase transitions in a linearly ramped Haldane model Physical Review B, 95 (18). ISSN 2469-9950 Bhattacharya, Utso ; Bandyopadhyay, Souvik ; Dutta, Amit (2017) Mixed state dynamical quantum phase transitions Physical Review B, 96 (18). ISSN 2469-9950 Dutta, Anirban ; Dutta, Amit (2017) Probing the role of long-range interactions in the dynamics of a long-range Kitaev chain Physical Review B, 96 (12). ISSN 2469-9950 Bhattacharya, Utso ; Hutchinson, Joanna ; Dutta, Amit (2017) Quenching in Chern insulators with satellite Dirac points: The fate of edge states Physical Review B, 95 (14). ISSN 2469-9950 Bhattacharya, Utso ; Dasgupta, Sayak ; Dutta, Amit (2016) Dynamical merging of Dirac points in the periodically driven Kitaev honeycomb model The European Physical Journal B, 89 (10). ISSN 1434-6028 Suzuki, Sei ; Nag, Tanay ; Dutta, Amit (2016) Dynamics of decoherence: Universal scaling of the decoherence factor Physical Review A, 93 (1). ISSN 2469-9926 Agarwala, Adhip ; Bhattacharya, Utso ; Dutta, Amit ; Sen, Diptiman (2016) Effects of periodic kicking on dispersion and wave packet dynamics in graphene Physical Review B, 93 (17). ISSN 2469-9950 Nag, Tanay ; Dutta, Amit (2016) Generation of concurrence between two qubits locally coupled to a one-dimensional spin chain Physical Review A, 94 (2). ISSN 2469-9926 Sharma, Shraddha ; Divakaran, Uma ; Polkovnikov, Anatoli ; Dutta, Amit (2016) Slow quenches in a quantum Ising chain: Dynamical phase transitions and topology Physical Review B, 93 (14). ISSN 2469-9950 Divakaran, Uma ; Sharma, Shraddha ; Dutta, Amit (2016) Tuning the presence of dynamical phase transitions in a generalizedXYspin chain Physical Review E, 93 (5). ISSN 2470-0045 Russomanno, Angelo ; Sharma, Shraddha ; Dutta, Amit ; Santoro, Giuseppe E (2015) Asymptotic work statistics of periodically driven Ising chains Journal of Statistical Mechanics: Theory and Experiment, 2015 (8). P08030. ISSN 1742-5468 Nag, Tanay ; Sen, Diptiman ; Dutta, Amit (2015) Maximum group velocity in a one-dimensional model with a sinusoidally varying staggered potential Physical Review A, 91 (6). ISSN 1050-2947 Sharma, Shraddha ; Dutta, Amit (2015) One- and two-dimensional quantum models: Quenches and the scaling of irreversible entropy Physical Review E, 92 (2). ISSN 1539-3755 Dasgupta, Sayak ; Bhattacharya, Utso ; Dutta, Amit (2015) Phase transition in the periodically pulsed Dicke model Physical Review E, 91 (5). ISSN 1539-3755 Sharma, Shraddha ; Suzuki, Sei ; Dutta, Amit (2015) Quenches and dynamical phase transitions in a nonintegrable quantum Ising model Physical Review B, 92 (10). ISSN 1098-0121 Suzuki, Sei ; Dutta, Amit (2015) Universal scaling for a quantum discontinuity critical point and quantum quenches Physical Review B: Condensed Matter and Materials Physics, 92 (6). ISSN 1098-0121 Nag, Tanay ; Roy, Sthitadhi ; Dutta, Amit ; Sen, Diptiman (2014) Dynamical localization in a chain of hard core bosons under periodic driving Physical Review B, 89 (16). ISSN 1098-0121 Bhattacharya, Utso ; Dasgupta, Sayak ; Dutta, Amit (2014) Exploring chaos in the Dicke model using ground-state fidelity and Loschmidt echo Physical Review E, 90 (2). ISSN 1539-3755 Sachdeva, Rashi ; Nag, Tanay ; Agarwal, Amit ; Dutta, Amit (2014) Finite-time interaction quench in a Luttinger liquid Physical Review B, 90 (4). ISSN 1098-0121 Sharma, Shraddha ; Russomanno, Angelo ; Santoro, Giuseppe E. ; Dutta, Amit (2014) Loschmidt echo and dynamical fidelity in periodically driven quantum systems EPL (Europhysics Letters), 106 (6). p. 67003. ISSN 0295-5075 Rajak, Atanu ; Nag, Tanay ; Dutta, Amit (2014) Possibility of adiabatic transport of a Majorana edge state through an extended gapless region Physical Review E, 90 (4). ISSN 1539-3755 Rajak, Atanu ; Dutta, Amit (2014) Survival probability of an edge Majorana in a one-dimensionalp-wave superconducting chain under sudden quenching of parameters Physical Review E, 89 (4). ISSN 1539-3755 Roy, Sthitadhi ; Nag, Tanay ; Dutta, Amit (2013) Fidelity, Rosen-Zener dynamics, entropy and decoherence in one dimensional hard-core bosonic systems The European Physical Journal B, 86 (5). ISSN 1434-6028 Thakurathi, Manisha ; Patel, Aavishkar A. ; Sen, Diptiman ; Dutta, Amit (2013) Floquet generation of Majorana end modes and topological invariants Physical Review B, 88 (15). ISSN 1098-0121 Patel, Aavishkar A. ; Sharma, Shraddha ; Dutta, Amit (2013) Quench dynamics of edge states in 2-D topological insulator ribbons The European Physical Journal B, 86 (9). ISSN 1434-6028 Nag, Tanay ; Dutta, Amit ; Patra, Ayoti (2013) Quenching Dynamics and Quantum Information International Journal of Modern Physics B, 27 (01n03). p. 1345036. ISSN 0217-9792 Patel, Aavishkar A. ; Sharma, Shraddha ; Dutta, Amit (2013) Role of marginality in quantum fidelity and Loschmidt echo: Dirac points in 2-D EPL: Europhysics Letters, 102 (4). p. 46001. ISSN 0295-5075 Thakurathi, Manisha ; Sen, Diptiman ; Dutta, Amit (2012) Fidelity susceptibility of one-dimensional models with twisted boundary conditions Physical Review B, 86 (24). ISSN 1098-0121 Mukherjee, Victor ; Sharma, Shraddha ; Dutta, Amit (2012) Loschmidt echo with a nonequilibrium initial state: Early-time scaling and enhanced decoherence Physical Review B, 86 (2). ISSN 1098-0121 Mukherjee, Victor ; Dutta, Amit ; Sen, Diptiman (2012) Quantum fidelity for one-dimensional Dirac fermions and two-dimensional Kitaev model in the thermodynamic limit Physical Review B, 85 (2). ISSN 1098-0121 Nag, Tanay ; Divakaran, Uma ; Dutta, Amit (2012) Scaling of the decoherence factor of a qubit coupled to a spin chain driven across quantum critical points Physical Review B, 86 (2). ISSN 1098-0121 Sharma, S. ; Mukherjee, V. ; Dutta, A. (2012) Study of Loschmidt Echo for a qubit coupled to an XY-spin chain environment The European Physical Journal B, 85 (5). ISSN 1434-6028 Patel, Aavishkar A. ; Dutta, Amit (2012) Sudden quenching in the Kitaev honeycomb model: Study of defect and heat generation Physical Review B, 86 (17). ISSN 1098-0121 Mukherjee, Victor ; Dutta, Amit (2011) Fidelity susceptibility and general quench near an anisotropic quantum critical point Physical Review B, 83 (21). ISSN 1098-0121 Mukherjee, Victor ; Polkovnikov, Anatoli ; Dutta, Amit (2011) Oscillating fidelity susceptibility near a quantum multicritical point Physical Review B, 83 (7). ISSN 1098-0121 Patra, Ayoti ; Mukherjee, Victor ; Dutta, Amit (2011) Path-dependent scaling of geometric phase near a quantum multi-critical point Journal of Statistical Mechanics: Theory and Experiment, 2011 (03). P03026. ISSN 1742-5468 Nag, Tanay ; Patra, Ayoti ; Dutta, Amit (2011) Quantum discord in a spin-1/2 transverseXYchain following a quench Journal of Statistical Mechanics: Theory and Experiment, 2011 (08). P08026. ISSN 1742-5468 Chowdhury, Debanjan ; Divakaran, Uma ; Dutta, Amit (2010) Adiabatic dynamics in passage across quantum critical lines and gapless phases Physical Review E, 81 (1). ISSN 1539-3755 Mukherjee, Victor ; Dutta, Amit (2010) Adiabatic multicritical quantum quenches: Continuously varying exponents depending on the direction of quenching EPL (Europhysics Letters), 92 (3). p. 37004. ISSN 0295-5075 Divakaran, Uma ; Dutta, Amit ; Sen, Diptiman (2010) Landau-Zener problem with waiting at the minimum gap and related quench dynamics of a many-body system Physical Review B, 81 (5). ISSN 1098-0121 Dutta, Amit ; Singh, R. R. P. ; Divakaran, Uma (2010) Quenching through Dirac and semi-Dirac points in optical lattices: Kibble-Zurek scaling for anisotropic quantum critical systems EPL (Europhysics Letters), 89 (6). p. 67001. ISSN 0295-5075 Divakaran, Uma ; Mukherjee, Victor ; Dutta, Amit ; Sen, Diptiman (2009) Defect production due to quenching through a multicritical point Journal of Statistical Mechanics: Theory and Experiment, 2009 (02). P02007. ISSN 1742-5468 Mukherjee, Victor ; Dutta, Amit (2009) Effects of interference in the dynamics of a spin- 1/2 transverseXYchain driven periodically through quantum critical points Journal of Statistical Mechanics: Theory and Experiment, 2009 (05). P05005. ISSN 1742-5468 Divakaran, Uma ; Dutta, Amit (2009) Reverse quenching in a one-dimensional Kitaev model Physical Review B, 79 (22). ISSN 1098-0121 Mukherjee, Victor ; Dutta, Amit ; Sen, Diptiman (2008) Defect generation in a spin-12transverseXYchain under repeated quenching of the transverse field Physical Review B, 77 (21). ISSN 1098-0121 Divakaran, Uma ; Dutta, Amit (2008) Random fiber bundle with many discontinuities in the threshold distribution Physical Review E, 78 (2). ISSN 1539-3755 Divakaran, Uma ; Dutta, Amit (2007) Critical behavior of random fibers with mixed Weibull distribution Physical Review E, 75 (1). ISSN 1539-3755 DIVAKARAN, UMA ; DUTTA, AMIT (2007) FIBERS ON A GRAPH WITH LOCAL LOAD SHARING International Journal of Modern Physics C, 18 (06). pp. 919-926. ISSN 0129-1831 Divakaran, Uma ; Dutta, Amit (2007) Long-range connections, quantum magnets and dilute contact processes Physica A: Statistical Mechanics and its Applications, 384 (1). pp. 39-43. ISSN 0378-4371 Mukherjee, Victor ; Divakaran, Uma ; Dutta, Amit ; Sen, Diptiman (2007) Quenching dynamics of a quantum XY spin-1/2 chain in a transverse field Physical Review B, 76 (17). ISSN 1098-0121 Dutta, Amit ; Fritz, Lars ; Sen, Diptiman (2004) Coulomb gap in one-dimensional disordered electronic systems Physical Review B, 69 (13). ISSN 1098-0121 Chakrabarti, Bikas K. ; Chattopadhyay, Amit K. ; Dutta, Amit (2004) Dynamics of linear polymers in random media Physica A: Statistical Mechanics and its Applications, 333 . pp. 34-40. ISSN 0378-4371 Dutta, Amit (2003) Effect of long-range interactions on the pure and random quantum Ising transitions Physica A: Statistical Mechanics and its Applications, 318 (1-2). pp. 63-71. ISSN 0378-4371 Dutta, Amit ; Sen, Diptiman (2003) Gapless line for the anisotropic Heisenbergspinā12chain in a magnetic field and the quantum axial next-nearest-neighbor Ising chain Physical Review B, 67 (9). ISSN 0163-1829 Dutta, Amit (2002) Quantum spin glass with long-range random interactions Physical Review B, 65 (22). ISSN 0163-1829 Dutta, Amit ; Bhattacharjee, J. K. (2001) Phase transitions in the quantum Ising and rotor models with a long-range interaction Physical Review B, 64 (18). ISSN 0163-1829 Dutta, A. ; Stinchcombe, R. B. (2000) Correlated random-field systems: Dissipative dynamics and phenomenological scaling Physical Review B, 61 (1). pp. 354-363. ISSN 0163-1829 Ghosh, K. ; Dutta, A. ; Bhattacharjee, J.K. (1998) Field theoretical calculation of the specific heat exponent for a classical N-vector model in a random external field The European Physical Journal B, 4 (2). pp. 219-221. ISSN 1434-6028 Dutta, A. ; Bhattacharjee, J.K. ; Chakrabarti, B.K. (1998) Quantum rotors with regular frustration and the quantum Lifshitz point The European Physical Journal B, 3 (1). pp. 97-103. ISSN 1434-6028 |