Sushanta Kumar Dattagupta
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Indian physicist
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Physics
Sushanta Kumar Dattagupta's Degrees
- PhD Physics University of Calcutta
- Masters Physics University of Calcutta
- Bachelors Physics University of Calcutta
Why Is Sushanta Kumar Dattagupta Influential?
(Suggest an Edit or Addition)According to Wikipedia, Sushanta Kumar Dattagupta, known better as Sushanta Dattagupta, is an Indian condensed matter physicist. He was Director of the S N Bose National Centre for Basic Sciences Kolkata between 1999 and 2005 and then he was appointed Program Co-ordinator by the Ministry of Human Resources and Development for the newly evolving system of Indian Institutes of Science Education and Research . Subsequently, in 2006 he was made the founding director of IISER Kolkata. After serving one full term there the same ministry of HRD made him the Vice-chancellor of Visva-Bharati, which is served between September 2011 and February 2016.
Sushanta Kumar Dattagupta's Published Works
Number of citations in a given year to any of this author's works
Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author
Published Works
- Stochastic Thermodynamics (2021) (313)
- Relaxation Phenomena in Condensed Matter Physics (1987) (175)
- Global phase diagram for a three-component model (1977) (149)
- Memory in nanomagnetic systems: superparamagnetism versus spin-glass behavior (2006) (95)
- Stochastic theory of line shape. I. Nonsecular effects in the strong-collision model (1974) (78)
- Memory in a magnetic nanoparticle system: polydispersity and interaction effects (2005) (62)
- Planar Hall effect and anisotropic magnetoresistance in polar-polar interface of LaVO3-KTaO3 with strong spin-orbit coupling (2019) (60)
- Study of time-dependent hyperfine interactions by PAC, Mössbauer effect, μSR and NMR: A review of stochastic models (1981) (55)
- Effect of nuclear motion on Mössbauer relaxation spectra (1975) (42)
- Landau Diamagnetism in a Dissipative and Confined System (1997) (39)
- Structure Factor for Neutron Scattering from Tunneling Systems in Metals (1986) (37)
- Dissipative phenomena in condensed matter : some applications (2004) (34)
- Dissipative phenomena in condensed matter (2004) (33)
- Stochastic Processes Formalism and Applications (1983) (32)
- Low-temperature thermodynamics in the context of dissipative diamagnetism. (2009) (30)
- The Langevin dynamics of vibrated powders (1992) (27)
- Breakdown of the "white-noise approximation" in the mossbauer relaxation spectra: The case of Cs 2 NaYbCl 6 (1977) (26)
- Dissipative Diamagnetism—A Case Study for Equilibrium and Nonequilibrium Statistical Mechanics (2005) (23)
- The structure factor for neutron scattering from a two-state system in metals (1989) (23)
- A rate equation for atomic ordering in mean field theory. II. General considerations (1991) (22)
- A stochastic theory of anelastic creep (1978) (22)
- Effect of molecular motions in liquids on Mössbauer relaxation spectra (1976) (21)
- Retrieving qubit information despite decoherence (2010) (21)
- Strain ordering in BCC metals and the associated anelasticity (1982) (21)
- Dissipative quantum systems and the heat capacity. (2009) (21)
- Stochastic model for classical bath variables and its influence on line-shape expressions (1977) (20)
- A rate equation for atomic ordering in mean field theory: I. Uniform case (1991) (20)
- Observation of Shubnikov–de Haas Oscillations, Planar Hall Effect, and Anisotropic Magnetoresistance at the Conducting Interface of EuO–KTaO3 (2020) (20)
- Raman study of orientational dynamics of sulphate ions in potash alum Dattagupta (1981) (19)
- Self-interstitials trapped at Co impurities in electron-irradiated Al: Theoretical study of the effects of static and dynamic quadrupolar interactions on Mössbauer line shape (1977) (19)
- Influence of process-induced stress on multiferroic properties of pulse laser deposited Bi0.7Dy0.3FeO3 thin films (2008) (19)
- On dissipationless decoherence (2001) (18)
- Effects of off-diagonal hyperfine interaction on mossbauer relaxation spectra (1975) (17)
- Landau–Drude diamagnetism: fluctuation, dissipation and decoherence (2006) (16)
- Transverse vibrations driven negative thermal expansion in a metallic compound GdPd3B0.25C0.75 (2008) (16)
- Role of quantum heat bath and confinement in the low-temperature thermodynamics of cyclotron motion. (2010) (16)
- Kinetics of ordering (1993) (15)
- Diffusion: Formalism and Applications (2013) (14)
- Calculation of Mossbauer paramagnetic relaxation spectra without the ''White-Noise approximation'' (1976) (14)
- Negative temperature coefficient of resistance in a crystalline compound (2008) (14)
- Magnetism in ordered metallic perovskite compound GdPd3BxC1-x (2009) (13)
- Phase ordering dynamics in a gravitational field (1994) (13)
- Spin dynamics in a dissipative environment: from quantal to classical. (2005) (13)
- Diffusion enhancement in a periodic potential under high-frequency space-dependent forcing. (2005) (12)
- Heat currents in electronic junctions driven by telegraph noise (2017) (12)
- Stochastic theory of spin relaxation in liquids (1976) (12)
- Model for infrared and Raman studies of molecular rotations in liquids and gases (1979) (12)
- Quantum mechanics of rapidly and periodically driven systems (2008) (12)
- Stochastic motion of a charged particle in a magnetic field: II Quantum Brownian treatment (1996) (12)
- Glucose induced fractal colony pattern of Bacillus thuringiensis. (2010) (12)
- Non-equilibrium susceptibility of superparamagnetic particles (1983) (12)
- Stochastic theory of line shape. II. Nonsecular effects in the EPR spectrum of C O 2 − in calcite (1974) (12)
- Domain dynamics and fractal growth analysis in thin ferroelectric films (2010) (11)
- Study by Mössbauer effect of diffusion of interstitials (C or N) in austenite (1976) (11)
- Brownian motion of a quantum system (1984) (10)
- Effect of collisions on spectral lines in gases (1977) (10)
- Mössbauer spectrum for diffusing atoms including fluctuating hyperfine interactions. (1987) (10)
- Effect of noise on Bloch oscillations and Wannier-Stark localization (2019) (10)
- Landau theory revisited (1992) (10)
- Crystal fields and second‐order magnetic hyperfine interactions in TmFe2Si2 (1983) (10)
- Relaxation behaviour of single-domain magnetic particles (1984) (9)
- Mössbauer spectroscopy: Time-dependent effects and relaxation in Mössbauer spectroscopy (1986) (9)
- A paradigm called magnetism (2008) (8)
- Partial decoherence in mesoscopic systems (2012) (8)
- Analysis of signal-to-noise enhancement of box-car averagers (1978) (8)
- Strain ordering in BCC metals and the associated anelasticity. II. Effect of random interstitial arrangement (1982) (8)
- Model for vibrational relaxation: Pure-dephasing and depopulation (1981) (8)
- Higher-order phase transitions in systems far from equilibrium: multicritical points in two-mode lasers (1982) (8)
- Time windows of various nuclear methods for the observation of spin dynamical processes (1989) (7)
- Optical hall effect (2000) (7)
- Is Telegraph Noise A Good Model for the Environment of Mesoscopic Systems? (2018) (6)
- Evolution of 180°, 90°, and vortex domains in ferroelectric films (2009) (6)
- Quantum unitary evolution interspersed with repeated non-unitary interactions at random times: the method of stochastic Liouville equation, and two examples of interactions in the context of a tight-binding chain (2021) (6)
- PHONON-ASSISTED ASYMMETRIC TUNNELING IN A DOUBLE-WELL POTENTIAL : CONSEQUENCES FOR NEUTRON SCATTERING AND DIFFUSION (1998) (6)
- Landau diamagnetism revisited (2001) (6)
- Quantum Phase and its Measurable Attributes à la Aharonov–Bohm Effect (2018) (6)
- Theory of Ultrasonic Scattering by Grains in Polycrystals (1979) (6)
- Dielectric relaxation in a deuteron glass (2003) (6)
- Model quantum magnet: The effect of hyperfine interactions on the phase diagram and dynamic susceptibility (2001) (5)
- Spring-defect model of structural phase transition in YBa2Cu3O7−δ (1993) (5)
- Dephasing of a qubit due to quantum and classical noise (2011) (5)
- Probing single jumps of surface atoms. (2007) (5)
- Stochastic motion of a charged particle in a magnetic field: I Classical treatment (1996) (5)
- Carbon Hybridization to Tight-Binding to Dirac Solid (2020) (5)
- Relaxation behaviour of a biased two-level system, in metals in the weak damping limit (1990) (5)
- Working and Living Conditions of Women Domestic Workers: Evidences from Mumbai (2011) (5)
- Gorsky relaxation in the presence of traps (1981) (5)
- Dielectric relaxation in a proton glass (1997) (4)
- Signal to noise enhancement of lock‐in amplifiers (1980) (4)
- A dynamical model of supercooled liquids (1994) (4)
- Theoretical analysis of low-temperature quantum tunneling of hydrogen in Nb(OH)x (1991) (4)
- ESCAPE RATES IN THE PRESENCE OF HIGH FREQUENCY PERTURBATIONS (2002) (4)
- Zeno blocking of interplanar tunneling by intraplane inelastic scattering in layered superconductors: A generalized spin-boson analysis (2002) (4)
- Model study of dissipation in quantum phase transitions (2011) (4)
- Polaronic heat capacity in the Anderson-Hasegawa model (2003) (4)
- Line shape of beam deflection of magnetic nanoparticles in a Stern-Gerlach setup (2005) (4)
- Dynamic susceptibility of a model quantum glass (1998) (4)
- Driven Tight-Binding Chain — A Quantum Paradigm (2022) (4)
- Two-Level Systems in Quantum Chemistry and Physics (2021) (3)
- Dynamics of an impurity spin coupled to a spin-boson dissipative system (1991) (3)
- Orientational ordering as a possible mechanism for viscosity-enhancement of supercooled liquids (1991) (3)
- Peierls’ elucidation of Diamagnetism (2010) (3)
- Effect of noise on quantum transport of a charged particle in a tight-binding lattice (2020) (3)
- Ferroelasticity in Y-Ba-Cu-O (1995) (3)
- Synchrotron radiation-based perturbed angular correlation (SRPAC)—an application to glass transition (2004) (3)
- Magneto-optic piston effect (1999) (3)
- The Ericsson Nano-Brownian Engine in the Quantum Domain (2017) (2)
- Decay of metastable states-Kramers, first passage time and variational approaches (1983) (2)
- Effect of charge ordering/disordering on Raman line shape in manganites (2002) (2)
- Introduction to Brownian Motion (2013) (2)
- Intermediate Valence Behavior In Ce0.5Eu0.5Pd3Bx (2008) (2)
- Quantum Phase and its Measurable Attributes à la Aharonov–Bohm Effect (2018) (2)
- 3-d Model for strain ordering in steel: II Relaxational effects (1998) (2)
- Observation of Shubnikov-de Haas Oscillations, Non-trivial Berry Phase, Planar Hall and Anisotropic Magnetoresistance at the conducting interface of EuO-KTaO$_3$ (2019) (2)
- Linear response analysis to Gorsky relaxation of light interstitials in the presence of ordering (1984) (2)
- Stochastic processes formalism and applications : proceedings of the Winter School, held at the University of Hyderabad, India, December 15-24, 1982 (1983) (2)
- Quantum diffusion of hydrogen (1996) (2)
- Phase transitions and relaxation characteristics of Quantum Magnets and Quantum Glasses (2004) (2)
- Hyperfine spectra in the presence of relaxations (1978) (2)
- Paramagnetic spin relaxation in Cs2NaYbCl6 (1977) (1)
- 3-d Model for strain ordering in steel: I Static effects (1998) (1)
- Quantum fluctuation theorem for dissipative cyclotron motion (2016) (1)
- Analysis of ultrasonic anomaly in V3Si (1979) (1)
- Theory of relaxation of magnetic clusters in a Stern-Gerlach setup (1998) (1)
- GeneralizedM-diffusion model of molecular rotations (1981) (1)
- Model quantum magnet. II. Calculation of NMR line shapes (2002) (1)
- Magneto-optic drift of ions (2001) (1)
- Stochastic model of muon diffusion in the presence of traps: Nonsecular effects on spin depolarization (1982) (1)
- Development of Piezoelectric and Electrostatic RF MEMS Devices (2014) (1)
- Surface-Directed Spinodal Decomposition and Surface Enrichment (2004) (1)
- The tricritical point — a qualitative overview (1981) (1)
- Quantum treatment of the Anderson-Hasegawa model in the presence of superexchange (2003) (1)
- Partial decoherence in a qubit coupled to a control register subject to telegraph noise (2009) (1)
- Ferroelasticity in Y-Ba-Cu-O. II. Relaxational effects (1995) (1)
- Modeling of ferroelectric domain imaging by atomic force microscopy (2010) (1)
- Stochastic resets in the context of a tight-binding chain driven by an oscillating field (2022) (1)
- Nonequilibrium response of a disordered Ising chain (1984) (1)
- Can Graphene be used to Teach Quantum Mechanics (2020) (1)
- Relaxation in quantum spin glasses (1994) (1)
- Kinetics of oxygen defect in YBCO (1997) (1)
- The kinetic rate law for a Phi 4 model in the order/disorder limit (1992) (0)
- Bond current in a mesoscopic ring -- signature of decoherence due to classical and quantum noise (2022) (0)
- Two-dimensional Spintronics in a magnetic field – An overview of salient theory (2022) (0)
- Phase Ordering Dynamics in the Complex Ginzburg-Landau Equation (2004) (0)
- Dissipative Quantum Systems (2008) (0)
- Comment on "Memory Effects in an Interacting Magnetic Nanoparticle System" by Sun et. al, prl, 91, 167206 (2003) (2004) (0)
- Spin-boson model of quantum dissipation in graphene: Nonlinear electrical response (2021) (0)
- Chapter I – RESPONSE THEORY: MAGNETIC, DIELECTRIC, AND ANELASTIC RELAXATION (1987) (0)
- Stochastic modelling of relaxation effects in line shapes (1983) (0)
- Dephasing of a Qubit due to Classical and Quantum Noise (2011) (0)
- ORIENTATIONAL DYNAMICS OF SULPHATE IONS IN POTASH ALUM (1981) (0)
- An Assortment of Well-Established Concepts (2008) (0)
- Quadrupolar relaxation effects in Mössbauer study of electron irradiated Al-Co (1978) (0)
- Domain Growth in Systems with Quenched Disorder (2004) (0)
- Erratum: Stochastic resets in the context of a tight-binding chain driven by an oscillating field (2022 J. Stat. Mech. 103210) (2023) (0)
- Diffusion of Rapidly Driven Systems (2013) (0)
- Third Law of Thermodynamics in the Context of Dissipative Diamagnetism (2009) (0)
- Generalized spin-boson analysis of c-axis transport in layered superconductors☆ (2004) (0)
- Mössbauer spectrum for diffusing atoms including fluctuating hyperfine interactions (1987) (0)
- Path Integral Treatment of Quantum Diffusion (2013) (0)
- Chapter XII – FOKKER-PLANCK PROCESSES (1987) (0)
- Chapter VII – DISCRETE JUMP PROCESSES (1987) (0)
- Chapter XV – RELAXATION IN DISORDERED SYSTEMS (1987) (0)
- Chapter VI – STATIONARY MARKOV PROCESSES (1987) (0)
- ANISOTROPIC SEGREGATION IN A GRAVITATIONAL FIELD (1992) (0)
- Dissipative Two-State Systems (2004) (0)
- Quantum Phase Transition: Transverse Ising Model and Other Systems (2008) (0)
- On the Saha Ionization Equation (2018) (0)
- Dephasing of a qubit due to quantum and classical noise (2012) (0)
- `Muhammad Ali effect' and incoherent destruction of Wannier-Stark localization in a stochastic field (2018) (0)
- Formation of vortex and antivortex polarization states in ferroelectric films (2011) (0)
- Anderson and Line Shape Analysis (2020) (0)
- Imprint of dynamic localisation in frequency-dependent conductivity in a paradigmatic quantum system (2022) (0)
- Model study of dissipation in quantum phase transitions (2013) (0)
- Carbon Hybridization to Tight-Binding to Dirac Solid (2020) (0)
- Quantum Dissipative Systems (2004) (0)
- INTRODUCTION TO PART B (1987) (0)
- Publisher's Note: Dielectric relaxation in a deuteron glass [Phys. Rev. B 68, 054202 (2003)] (2003) (0)
- Nonlinear Optical Conductivity in Graphene and other 2-Band 2-D Materials (2019) (0)
- The myth about einstein (2006) (0)
- Quantum Continuous Time Random Walk Model (2013) (0)
- Some Stray Thoughts on doing Science under the Lockdown and the State of Quantum Theory of Solids (2020) (0)
- Erratum: Model quantum magnet: The effect of hyperfine interactions on the phase diagram and dynamic susceptibility [Phys. Rev. B 64 , 024427 (2001)] (2001) (0)
- Fokker–Planck Equation (2013) (0)
- Dissipative quantum transport in a nanowire (2021) (0)
- The Cyclotron Motion and the Enigma of Orbital Magnetism -- What Does the Boundary Do? (2018) (0)
- A stochastic model for transient magnetic fields as observed by perturbed angular distribution of gamma rays (1994) (0)
- Quantum Diffusion: Decoherence and Localization (2013) (0)
- Chapter IX – CONTINUOUS JUMP PROCESSES (1987) (0)
- SPIN RELAXATION SPECTRA OF Γ8 QUARTET (1976) (0)
- Probing conducting interfaces by combined photoluminescence and transport measurements: LaVO3 and SrTiO3 interface as a case study (2021) (0)
- Chapter X – IMPULSE PROCESSES (1987) (0)
- Rotational Diffusion of Molecules (2013) (0)
- Chapter XIV – RELAXATION IN COOPERATIVE SYSTEMS (1987) (0)
- Chapter XI – COMBINATION OF JUMP AND IMPULSE PROCESSES (1987) (0)
- Chapter XIII – FOKKER-PLANCK EQUATION IN A POTENTIAL FIELD (1987) (0)
- INTRODUCTION TO PART A (1987) (0)
- Two-dimensional Spintronics in a magnetic field – An overview of salient theory (2022) (0)
- Spectroscopic Structure Factor (2013) (0)
- Memory in Nanomagnets (2008) (0)
- Dissipative diamagnetism with anomalous coupling and third law (2009) (0)
- An Overview of Phase Ordering Dynamics (2004) (0)
- Quantum Langevin Equations (2013) (0)
- On the Saha Ionization Equation (2018) (0)
- Projective quantum measurements in a tight-binding chain: Stochastic localization and Zeno effect (2021) (0)
- Erratum: Orientational order in liquids: A possible scenario of freezing [Phys. Rev. Lett. 54, 2359 (1985)] (1985) (0)
- Chapter IV – ANGULAR CORRELATION SPECTROSCOPY (1987) (0)
- Nonequilibrium phase transitions (1979) (0)
- Role of friction in tunnelling motion (1987) (0)
- Quantum Jump Models (2013) (0)
- J un 2 00 6 Memory in nanomagnetic systems : Superparamagnetism versus Spinglass behavior (2008) (0)
- Chapter II – ABSORPTION SPECTROSCOPY (1987) (0)
- Domain kinetics in ferroelectric films (2013) (0)
- DR. SRIKUMAR BANERJEE (1946 – 2021) (2021) (0)
- Coherence vs. decoherence in (some) problems of condensed matter physics (2002) (0)
- Cost-Effective Processing of Polymers and Application to Devices (2014) (0)
- Tagore and Bose: A Meeting of Two Great Minds (2015) (0)
- Chapter III – SCATTERING SPECTROSCOPY (1987) (0)
- Random Walk and Anomalous Diffusion (2013) (0)
- Generalized fluctuation theorems for classical systems. (2015) (0)
- Coherence and Decoherence (2004) (0)
- Chapter VIII – RANDOMLY INTERRUPTED DETERMINISTIC MOTION (1987) (0)
- Energy conductance across a mesoscopic junction in a nonequilibrium spin-boson model under the influence of telegraph noise. (2022) (0)
- STATPHYS 22 : invited papers from the 22nd IUPAP International Conference on Statistical Physics held in Bangalore, India, 4-9 July 2004 (2005) (0)
- Coherence Versus Decoherence - A few Illustrative Examples (2015) (0)
- Quantum Treatment of the Anderson-Hasegawa Model -- Effects of Superexchange and Polarons (2002) (0)
- A ug 2 01 9 Planar Hall Effect and Anisotropic Magnetoresistance in a polar-polar interface of LaVO 3-KTaO 3 with strong spin-orbit coupling (2019) (0)
- Dynamical aspects of fluid phases: an overview (1994) (0)
- Is Telegraph Noise A Good Model for the Environment of Mesoscopic Systems? (2019) (0)
- Chapter V – COMMON RELAXATION PHENOMENA: DIFFERENT TECHNIQUES (1987) (0)
- Kinetic Ising Models (2004) (0)
- The effect of disorder on the relaxational properties of a quantum spin glass (1996) (0)
- M ay 2 00 6 Landau-Drude Diamagnetism : Fluctuation , Dissipation and Decoherence (2008) (0)
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