S. Chattopadhyay

发表

Ab Initio Probing of the Ground State of Tetraradicals: Breakdown of Hund's Multiplicity Rule.

S. Chattopadhyay, 2019, The journal of physical chemistry. A.

Improved virtual orbitals in state specific multireference perturbation theory for prototypes of quasidegenerate electronic structure.

S. Chattopadhyay, Suvonil Sinha Ray, Pradipta Ghosh, 2017, The Journal of chemical physics.

Four-Component Relativistic State-Specific Multireference Perturbation Theory with a Simplified Treatment of Static Correlation.

S. Chattopadhyay, Suvonil Sinha Ray, R. Chaudhuri, 2017, The journal of physical chemistry. A.

Taming the Electronic Structure of Diradicals through the Window of Computationally Cost Effective Multireference Perturbation Theory.

S. Chattopadhyay, Suvonil Sinha Ray, R. Chaudhuri, 2016, The journal of physical chemistry. A.

Anisotropic behavior of DC resistivity in Sr3NiPtO6 and Sr3CuPtO6 single crystals

S. Chattopadhyay, S. Majumdar, 2013 .

Transport and bistable kinetics of a Brownian particle in a nonequilibrium environment

P. Chaudhury, S. Banik, S. Chattopadhyay, 2008, 0810.0774.

Deciphering Parameter Sensitivity in the BvgAS Signal Transduction

Srijeeta Talukder, S. Banik, S. Chattopadhyay, 2016, PloS one.

Quantification of noise in bifunctionality-induced post-translational modification.

R. Metzler, P. Chaudhury, A. Maity, 2012, Physical review. E, Statistical, nonlinear, and soft matter physics.

Application of an efficient multireference approach to free-base porphin and metalloporphyrins: ground, excited, and positive ion states.

K. Freed, S. Chattopadhyay, R. Chaudhuri, 2011, The Journal of chemical physics.

RECENT DEVELOPMENT IN PALLADIUM-MEDIATED SYNTHESIS OF OXYGEN HETEROCYCLES

K. C. Majumdar, P. Maji, S. Chattopadhyay, 2010 .

A semiclassical approach to explore the bistable kinetics of a Brownian particle in a nonequilibrium environment

S. Chattopadhyay, Pradipta Ghosh, J. Chaudhuri, 2011 .

A semiclassical approach to study multiplicative noise induced rate processes from a metastable state

S. Chattopadhyay, J. Chaudhuri, Anindita Shit, 2011 .

Escape of a driven particle from a metastable state: A semiclassical approach.

S. Chattopadhyay, Pradipta Ghosh, J. Chaudhuri, 2010, The Journal of chemical physics.

External-noise-driven bath and the generalized semiclassical Kramers theory.

S. Chattopadhyay, Pradipta Ghosh, J. Chaudhuri, 2010, Physical review. E, Statistical, nonlinear, and soft matter physics.

P. Chaudhury, S. Chattopadhyay, J. Chaudhuri, 2008, Physical chemistry chemical physics : PCCP.

Dissociation of homonuclear diatomic halogens via multireference coupled cluster calculations

S. Chattopadhyay, R. Chaudhuri, U. S. Mahapatra, 2014 .

A confinement induced spectroscopic study of noble gas atoms using equation of motion architecture: Encapsulation within fullerene's voids.

S. Chattopadhyay, R. Chaudhuri, P. Mukherjee, 2017, The Journal of chemical physics.

State‐specific multireference perturbation theory: development and present status

S. Chattopadhyay, R. Chaudhuri, Anirban Ghosh, 2016 .

Geometry optimization of radicaloid systems using improved virtual orbital-complete active space configuration interaction (IVO-CASCI) analytical gradient method.

K. Freed, S. Chattopadhyay, R. Chaudhuri, 2011, The journal of physical chemistry. A.

Enhancement of current commensurate with mutual noise–noise correlation in a symmetric periodic substrate: The benefits of noise and nonlinearity

S. Chattopadhyay, Pradipta Ghosh, J. Chaudhuri, 2012 .

Directed motion in a periodic potential of a quantum system coupled to a heat bath driven by a colored noise.

P. Chaudhury, S. Chattopadhyay, J. Chaudhuri, 2008, Physical review. E, Statistical, nonlinear, and soft matter physics.

Phase induced current in presence of nonequilibrium bath: A quantum approach.

P. Chaudhury, S. Chattopadhyay, J. Chaudhuri, 2008, The Journal of chemical physics.

Ab initio multireference investigation of disjoint diradicals: singlet versus triplet ground states.

S. Chattopadhyay, R. Chaudhuri, U. S. Mahapatra, 2011, Chemphyschem : a European journal of chemical physics and physical chemistry.

Prediction of electronic structure of organic radicaloid anions using efficient, economical multireference gradient approach.

K. Freed, S. Chattopadhyay, R. Chaudhuri, 2011, Physical chemistry chemical physics : PCCP.

Study of equilibrium geometries of diradicaloid systems via state specific multireference Møller–Plesset perturbation theory (SS-MRMPPT)

S. Chattopadhyay, R. Chaudhuri, U. S. Mahapatra, 2010 .

Studies on m-benzyne and phenol via improved virtual orbital-complete active space configuration interaction (IVO-CASCI) analytical gradient method

S. Chattopadhyay, R. Chaudhuri, U. S. Mahapatra, 2010 .

Revisiting the ‘cis-effect’ in 1,2-difluoro derivatives of ethylene and diazene using ab initio multireference methods

S. Chattopadhyay, Pradipta Ghosh, R. Chaudhuri, 2014 .

Equation of motion approach for describing allowed transitions in Ne and Al3+ under classical and quantum plasmas

S. Chattopadhyay, R. Chaudhuri, P. Mukherjee, 2018 .

Relativistic state-specific multireference coupled cluster theory description for bond-breaking energy surfaces.

S. Chattopadhyay, R. Chaudhuri, Anirban Ghosh, 2016, The Journal of chemical physics.

Single-Root Multireference Brillouin–Wigner Perturbative Approach to Excitation Energies†

S. Chattopadhyay, 2021, ACS omega.

Investigation of Noise-Induced Escape Rate: A Quantum Mechanical Approach

S. Chattopadhyay, S. Bhattacharya, Jyotipratim Ray Chaudhuri, 2009 .

Observation of colossal magnetocaloric effect and its dependence on applied hydrostatic pressure in thermally cycled Mn0.53Fe0.47NiSi0.53Ge0.47 alloy

S. Chattopadhyay, P. Dutta, S. Chatterjee, 2018 .

Application of relativistic Fock-space coupled-cluster theory to study Li and Li-like ions in plasma

S. Chattopadhyay, R. Chaudhuri, M. Das, 2012 .

Structural properties and isomerisation of simple S-nitrosothiols: ab initio studies with a simplified treatment of correlation effects

S. Chattopadhyay, Suvonil Sinha Ray, Pradipta Ghosh, 2020, Molecular Physics.

Simplified Treatment of Electronic Structures of the Lowest Singlet and Triplet States of Didehydropyrazines.

S. Chattopadhyay, 2019, The journal of physical chemistry. A.

On the conversion XCN ⟷ XNC via an efficient and economic perturbative wave function approach

S. Chattopadhyay, Pradipta Ghosh, Shovan Manna, 2018 .

Application of the uncoupled state-specific multireference coupled cluster method to a weakly bonded system: exploring the ground state Be2

S. Chattopadhyay, U. S. Mahapatra, 2011 .

Magnetic and electric properties of CaMn7O12 based multiferroic compounds: effect of electron doping

S. Chattopadhyay, D. Dutta, S. Giri, 2013, Journal of physics. Condensed matter : an Institute of Physics journal.

Time-independent description of rapidly driven systems in the presence of friction: multiple scale perturbation approach.

S. Chattopadhyay, J. Chaudhuri, Anindita Shit, 2012, Chaos.

3d-4f coupling and multiferroicity in frustrated Cairo Pentagonal oxide DyMn2O5

S. Raymond, S. Petit, E. Ressouche, 2017, Scientific Reports.

Magnetic ordering and electrical resistivity in Co0.2Zn0.8Fe2O4 spinel oxide

S. Kumar, Sushil Kumar, S. Chattopadhyay, 2008 .

Two dimensional magnetic correlation in the unconventional corrugated layered oxides (Ba,Sr)4Mn3O10

A. Bhattacharyya, V. Ganesan, S. Chattopadhyay, 2014, Journal of physics. Condensed matter : an Institute of Physics journal.

4f spin driven ferroelectric-ferromagnetic multiferroicity in PrMn2O5 under a magnetic field

S. Panda, O. Mathon, J. Wosnitza, 2020, Physical Review B.

Experimental evidence for the microscopic mechanism of the unusual spin-induced electric polarization in GdMn 2 O 5

S. Kim, M. Greenblatt, S. Chattopadhyay, 2018 .

Thermodynamic and neutron diffraction studies on multiferroic NdMn2O5

M. Greenblatt, S. Chattopadhyay, P. Auban-Senzier, 2015 .

Pressure-induced commensurate order in TbMn2O5 and DyMn2O5 : Influence of rare-earth anisotropy and 3d−4f exchange

S. Petit, M. Fernández‐Díaz, T. Hansen, 2018, Physical Review B.

Helmholtz-Zentrum Dresden-Rossendorf (HZDR) 4 f spin driven ferroelectric-ferromagnetic multiferroicity in PrMn2O5 under a magnetic field

S. Panda, O. Mathon, J. Wosnitza, 2020 .

Featured Contributes of Pd–Co-Decorated MnO2 NPs toward ORR Kinetics in Low-Temperature Fuel Cells: Outstanding Electrocatalysis Eliminating Pt and Carbon from Electrodes

S. Chattopadhyay, J. Datta, Abhishek De, 2022, Energy & Fuels.

Microscopic realization of Kubo oscillator

S. Chattopadhyay, J. Chaudhuri, 2009 .

Profiling the binding motif between Be and Mg in the ground state via a single-reference coupled cluster method

S. Chattopadhyay, R. Chaudhuri, U. S. Mahapatra, 2015 .

Evidence of multiferroicity in NdMn 2 O 5

E. Elkaim, F. Porcher, G. André, 2016 .

The effect of substituents on energy splitting in organic radicals: Quantitative cognizance from ab initio studies

S. Chattopadhyay, 2018, Chemical Physics.

Reappraisal of the role of size-extensive normalization for multireference coupled cluster (MRCC) theory using general model space: a valence universal MRCC approach.

S. Chattopadhyay, D. Mukherjee, N. Bera, 2005, The journal of physical chemistry. A.

Pronounced 23 magnetization plateau in a frustrated S=1 isolated spin-triangle compound: Interplay between Heisenberg and biquadratic exchange interactions

Sushila, J. Wosnitza, S. Panda, 2019, Physical Review B.

Multireference perturbation theory with improved virtual orbitals for radicals: More degeneracies, more problems

S. Chattopadhyay, R. Chaudhuri, Shovan Manna, 2019 .

State specific multireference Møller–Plesset perturbation theory: A few applications to ground, excited and ionized states

S. Chattopadhyay, R. Chaudhuri, U. S. Mahapatra, 2012 .

Evaluation of the performance of single root multireference coupled cluster method for ground and excited states, and its application to geometry optimization.

Uttam Sinha Mahapatra, Sudip Chattopadhyay, S. Chattopadhyay, 2011, The Journal of chemical physics.

Fock-space multireference coupled cluster calculations of Auger energies of noble gas elements using relativistic spinors.

S. Chattopadhyay, R. Chaudhuri, 2019, The Journal of chemical physics.

Taming the electronic structure of lead and eka-lead (flerovium) by the relativistic coupled cluster method.

S. Chattopadhyay, R. Chaudhuri, U. S. Mahapatra, 2013, The journal of physical chemistry. A.

Description of quasidegenerate electronic states exhibiting avoided crossing

S. Chattopadhyay, 2018, Molecular Physics.

Cooperative spin freezing and the pinning assisted thermoremanent magnetization in Ni2.04Mn1.36Sn0.6 alloy

S. Chattopadhyay, S. Giri, S. Majumdar, 2014 .

Magnetic behaviour of doped dimer compounds Sr3Cr2−xMxO8 (M = V, Mn)

S. Chattopadhyay, S. Giri, S. Majumdar, 2012 .

Evidence for room temperature electric polarization in RMn(2)O(5) multiferroics.

B. Wanklyn, M. Greenblatt, S. Chattopadhyay, 2015, Physical review letters.

3d-4f coupling and multiferroicity in frustrated Cairo Pentagonal oxide DyMn2O5

S. Raymond, S. Petit, E. Ressouche, 2017, Scientific Reports.

Theoretical studies of the ground and excited state structures of stilbene.

K. Freed, S. Chattopadhyay, R. Chaudhuri, 2013, The journal of physical chemistry. A.

Second‐order state‐specific multireference Møller Plesset perturbation theory: Application to energy surfaces of diimide, ethylene, butadiene, and cyclobutadiene

Uttam Sinha Mahapatra, Sudip Chattopadhyay, Rajat K. Chaudhuri, 2011, J. Comput. Chem..

A simplified ab initio treatment of diradicaloid structures produced from stretching and breaking chemical bonds.

S. Chattopadhyay, Suvonil Sinha Ray, R. Chaudhuri, 2017, Physical chemistry chemical physics : PCCP.

A simplified account of the correlation effects to bond breaking processes: The Brillouin-Wigner perturbation theory using a multireference formulation

S. Chattopadhyay, R. Chaudhuri, Shovan Manna, 2019, The Journal of Chemical Physics.

Relativistic state‐specific multireference perturbation theory incorporating improved virtual orbitals: Application to the ground state single‐bond dissociation

Uttam Sinha Mahapatra, Sudip Chattopadhyay, Rajat K. Chaudhuri, 2015, J. Comput. Chem..

State‐specific multireference perturbation theory with improved virtual orbitals: Taming the ground state of F2, Be2, and N2

Uttam Sinha Mahapatra, Sudip Chattopadhyay, Rajat K. Chaudhuri, 2015, J. Comput. Chem..

Potential energy curve for isomerization of N2H2 and C2H4 using the improved virtual orbital multireference Møller-Plesset perturbation theory.

K. Freed, S. Chattopadhyay, R. Chaudhuri, 2008, The Journal of chemical physics.

Spectroscopic constants relating to ionization from the strongest bonding and inner valence molecular orbital 2σg of N2: An EIP-VUMRCC search

S. Chattopadhyay, D. Sinha, Amitava Sharma, 2015 .

Combined complete active space configuration interaction and perturbation theory applied to conformational energy prototypes: Rotation and inversion barriers

S. Chattopadhyay, R. Chaudhuri, U. S. Mahapatra, 2017 .

Exploring the spectroscopic constants of , (main and a satellite) and states of N ion using the Fock-space coupled-cluster with eigenvalue independent partitioning

S. Chattopadhyay, D. Sinha, Amitava Sharma, 2020, Molecular Physics.

Communication: Viewing the ground and excited electronic structures of platinum and its ion through the window of relativistic coupled cluster method.

S. Chattopadhyay, Suvonil Sinha Ray, R. Chaudhuri, 2017, The Journal of chemical physics.

Microscopic realization of cross-correlated noise processes.

S. Banik, S. Chattopadhyay, J. Chaudhuri, 2010, Chaos.

Harmonic oscillator in presence of nonequilibrium environment.

P. Chaudhury, S. Chattopadhyay, J. Chaudhuri, 2009, The Journal of chemical physics.

Multiplicative cross-correlated noise induced escape rate from a metastable state.

S. Banik, S. Chattopadhyay, J. Chaudhuri, 2008, The Journal of chemical physics.

Generalization of the escape rate from a metastable state driven by external cross-correlated noise processes.

S. Banik, S. Chattopadhyay, J. Chaudhuri, 2007, Physical review. E, Statistical, nonlinear, and soft matter physics.

Profiling the overdamped dynamics of a nonadiabatic system

S. Banik, S. Chattopadhyay, Anindita Shit, 2015 .

Controlling mobility via rapidly oscillating time-periodic stimulus

A. Maity, S. Banik, S. Chattopadhyay, 2014, 1403.5056.

Reappraisal of nuclear quadrupole moments of atomic halogens via relativistic coupled cluster linear response theory for the ionization process.

S. Chattopadhyay, R. Chaudhuri, U. S. Mahapatra, 2013, The journal of physical chemistry. A.

Application of state-specific multireference Møller-Plesset perturbation theory to nonsinglet states.

S. Chattopadhyay, R. Chaudhuri, U. S. Mahapatra, 2009, The Journal of chemical physics.

State-specific complete active space multireference Møller–Plesset perturbation approach for multireference situations: illustrating the bond breaking in hydrogen halides

S. Chattopadhyay, R. Chaudhuri, U. S. Mahapatra, 2012, Theoretical Chemistry Accounts.

Applications of linear response theories to compute the low-lying potential energy surfaces: state-specific MRCEPA-based approach

S. Chattopadhyay, D. Mukhopadhyay, 2007 .

Towards the Development and Applications of Manifestly Spin-free Multi-reference Coupled Electron-pair Approximation-like Methods: A State Specific Approach

S. Chattopadhyay, Pradipta Ghosh, D. Mukherjee, 2006 .

Size-consistent state-specific multi-reference methods: A survey of some recent developments11It is our pleasure to dedicate this article to Henry Fritz Schaefer III on the happy occasion of his 60th birthday.

Uttam Sinha Mahapatra, Sudip Chattopadhyay, Sanghamitra Das, 2005 .

Numerically oriented static response approach based on state-specific multi-reference coupled electron-pair approximation (SS-MRCEPA) like methods

S. Chattopadhyay, 2004 .

A state-specific approach to multireference coupled electron-pair approximation like methods: development and applications.

S. Chattopadhyay, D. Mukherjee, U. S. Mahapatra, 2004, The Journal of chemical physics.

State-specific multi-reference coupled electron-pair approximation like methods: formulation and molecular applications☆

S. Chattopadhyay, D. Mukherjee, U. S. Mahapatra, 2002 .

Investigation of Multiple Bond Dissociation Using Brillouin-Wigner Perturbation with Improved Virtual Orbitals.

S. Chattopadhyay, 2020, The journal of physical chemistry. A.

Application of relativistic coupled cluster linear response theory to helium-like ions embedded in plasma environment

S. Chattopadhyay, R. Chaudhuri, P. Mukherjee, 2011 .

Molecular applications of analytical gradient approach for the improved virtual orbital-complete active space configuration interaction method.

K. Freed, S. Chattopadhyay, R. Chaudhuri, 2010, The Journal of chemical physics.

Taming the excited states of butadiene, hexatriene, and octatetraene using state specific multireference perturbation theory with density functional theory orbitals.

S. Chattopadhyay, R. Chaudhuri, Shovan Manna, 2020, The Journal of chemical physics.

Investigation of low-lying states of oxygen molecule via second-order multireference perturbation theory: a state-specific approach.

S. Chattopadhyay, R. Chaudhuri, U. S. Mahapatra, 2009, The journal of physical chemistry. A.

Application of improved virtual orbital based multireference methods to N2, LiF, and C4H6 systems.

S. Chattopadhyay, R. Chaudhuri, U. S. Mahapatra, 2008, The Journal of chemical physics.

Theoretical investigations of electronic spectra of silver atom using all-electron scalar relativistic basis

S. Chattopadhyay, R. Chaudhuri, 2022, AIP Advances.

Comparison of low-order multireference many-body perturbation theories.

P. Surján, P. Piecuch, K. Kowalski, 2005, The Journal of chemical physics.

Coupled Cluster Method

Sudip Chattopadhyay, Rajat K. Chaudhuri, S. Chattopadhyay, 2016 .

Search of truncation of (N−1) electron basis containing full connected triple excitations in computing main and satellite ionization potentials via Fock‐space coupled cluster approach

Sudip Chattopadhyay, Barin Kumar De, Kalipada Adhikari, 2013, J. Comput. Chem..

Description of C2 dissociation using a naive treatment of dynamical correlation in the presence of quasidegeneracy of varying degree

S. Chattopadhyay, Suvonil Sinha Ray, R. Chaudhuri, 2017 .

Molecular applications of state-specific multireference perturbation theory to HF, H2O, H2S, C2, and N2 molecules.

S. Chattopadhyay, R. Chaudhuri, U. S. Mahapatra, 2008, The Journal of chemical physics.

A microscopic model for noise induced transport: Heat-bath nonlinearly driven by external white noise.

S. Chattopadhyay, Pradipta Ghosh, J. Chaudhuri, 2011, Chaos.

Applications of core-valence extensive multi-reference coupled cluster theory and core-extensive coupled cluster-based linear response theory

S. Chattopadhyay, R. Chaudhuri, U. S. Mahapatra, 2006 .

Valence universal multireference coupled cluster calculations of the properties of indium in its ground and excited states

S. Chattopadhyay, R. Chaudhuri, U. Sinha Mahapatra, 2011 .

Structural domain and spin-ordering–induced glassy magnetic phase in single-layered manganite Pr0.22Sr1.78MnO4

S. Chattopadhyay, S. Giri, S. Majumdar, 2012, 1203.6761.

Reagent-free hemoglobin estimation on a spinning disc

Sudip Chattopadhyay, Gorachand Dutta, Arnab Sarkar, 2021 .

A state-specific multi-reference coupled-cluster approach with a cost-effective treatment of connected triples: implementation to geometry optimisation

S. Chattopadhyay, U. S. Mahapatra, D. Banerjee, 2016 .

Potential energy surface studies via a single root multireference coupled cluster theory.

Uttam Sinha Mahapatra, Sudip Chattopadhyay, S. Chattopadhyay, 2010, The Journal of chemical physics.

Diagnosis of the performance of the state‐specific multireference coupled‐cluster method with different truncation schemes

Uttam Sinha Mahapatra, Sudip Chattopadhyay, S. Chattopadhyay, 2012, J. Comput. Chem..

Single reference coupled cluster calculations for weakly bound alkaline-earth metal dimers in the ground state: a useful perturbative scheme for an iterative triples correction

S. Chattopadhyay, U. S. Mahapatra, 2012 .

Kapitza-Landau time window for a periodically driven system with friction: a system-bath Hamiltonian approach

S. Chattopadhyay, J. Chaudhuri, Anindita Shit, 2013 .

Simple model for transport phenomena: microscopic construction of Maxwell demonlike engine.

S. Banik, S. Chattopadhyay, J. Chaudhuri, 2007, The Journal of chemical physics.

Quantum stochastic dynamics in the presence of a time-periodic rapidly oscillating potential: nonadiabatic escape rate.

S. Chattopadhyay, J. Chaudhuri, Anindita Shit, 2013, The journal of physical chemistry. A.

Spectral lines behavior of Be I and Na I isoelectronic sequence in Debye plasma environment

S. Chattopadhyay, R. Chaudhuri, U. S. Mahapatra, 2012 .

Second-order state-specific multireference Møller-Plesset perturbation theory (SS-MRMPPT) applied to geometry optimization.

S. Chattopadhyay, R. Chaudhuri, U. S. Mahapatra, 2010, The journal of physical chemistry. A.

Reappraisal of cis effect in 1,2-dihaloethenes: an improved virtual orbital multireference approach.

J. Hammond, K. Freed, S. Chattopadhyay, 2008, The Journal of chemical physics.

Development of a linear response theory based on a state-specific multireference coupled cluster formalism

S. Chattopadhyay, D. Mukherjee, U. S. Mahapatra, 2000 .

Enhancement of transport properties of a Brownian particle due to quantum effects: Smoluchowski limit

S. Chattopadhyay, J. Chaudhuri, Anindita Shit, 2012 .

Study of the Ground State Dissociation of Diatomic Molecular Systems Using State-Specific Multireference Perturbation Theory: A Brillouin-Wigner Scheme.

S. Chattopadhyay, R. Chaudhuri, U. Sinha Mahapatra, 2010, Journal of chemical theory and computation.

A Fock space coupled cluster based probing of the single- and double-ionization profiles for the poly-cyclic aromatic hydrocarbons and conjugated polyenes.

S. Chattopadhyay, R. Chaudhuri, 2021, The Journal of chemical physics.

Time dependent current in a nonstationary environment: A microscopic approach

S. Banik, S. Chattopadhyay, J. Chaudhuri, 2008, 0805.1852.

Fock-space multireference coupled-cluster calculations of the hyperfine structure of isoelectronic {sup 33}S{sup -} and {sup 35,37}Cl

S. Chattopadhyay, R. Chaudhuri, Madhulita Das, 2011 .

Towards an understanding of escape rate and state dependent diffusion for a quantum dissipative system

S. Chattopadhyay, J. Chaudhuri, Anindita Shit, 2011 .

State-specific multi-reference perturbation theories with relaxed coefficients: molecular applications

S. Chattopadhyay, Pradipta Ghosh, D. Mukherjee, 2002 .

Recognition of exchange striction as the origin of magnetoelectric coupling in multiferroics

E. Elkaim, M. Greenblatt, S. Chattopadhyay, 2017 .

Kubo Oscillator and its Application to Stochastic Resonance: A Microscopic Realization

S. Chattopadhyay, J. Chaudhuri, 2010 .

Kramers turnover in class of thermodynamically open systems: Effect of interplay of nonlinearity and noises

S. Banik, S. Chattopadhyay, J. Chaudhuri, 2012, 1206.2450.

Realization of a Brownian engine to study transport phenomena: a semiclassical approach.

S. Chattopadhyay, Pradipta Ghosh, J. Chaudhuri, 2010, Physical review. E, Statistical, nonlinear, and soft matter physics.

Quantum escape in the presence of a time-periodic oscillating force

S. Chattopadhyay, J. Chaudhuri, Anindita Shit, 2012 .

Phase induced transport of a Brownian particle in a periodic potential in the presence of an external noise: A semiclassical treatment

P. Chaudhury, S. Chattopadhyay, J. Chaudhuri, 2011 .

Geometrical structure and stability of buckminsterfullerene complexes containing mono- and poly-atomic molecules

S. Chattopadhyay, R. Chaudhuri, 2023, Journal of Chemical Sciences.

Escape rate for a quantum particle moving in a time-periodic rapidly oscillating potential: a time-independent approach.

S. Chattopadhyay, J. Chaudhuri, Anindita Shit, 2012, Physical review. E, Statistical, nonlinear, and soft matter physics.

Effective quantum Brownian dynamics in presence of a rapidly oscillating space-dependent time-periodic field.

S. Chattopadhyay, J. Chaudhuri, Anindita Shit, 2011, Physical review. E, Statistical, nonlinear, and soft matter physics.

Taming the escape dynamics of nonadiabatic time-periodically driven quantum dissipative system within the frame of Wigner formalism

S. Chattopadhyay, J. Chaudhuri, Anindita Shit, 2014 .

Property calculations using perturbed orbitals via state-specific multireference coupled-cluster and perturbation theories

S. Chattopadhyay, D. Mukherjee, U. S. Mahapatra, 1999 .

Explicitly intruder-free valence-universal multireference coupled cluster theory as applied to ionization spectroscopy.

S. Chattopadhyay, A. Mitra, D. Sinha, 2006, The Journal of chemical physics.

Development of a semiclassical method to compute mobility and diffusion coefficient of a Brownian particle in a nonequilibrium environment.

S. Chattopadhyay, Pradipta Ghosh, J. Chaudhuri, 2011, Physical review. E, Statistical, nonlinear, and soft matter physics.

Stochastic study of information transmission and population stability in a generic bacterial two-component system

S. Banik, S. Chattopadhyay, T. Mapder, 2016, 1611.08085.

Interplay of degeneracy and non-degeneracy in fluctuation propagation in coherent feed-forward loop motif

P. Chaudhury, S. Banik, S. Chattopadhyay, 2023, Journal of Statistical Mechanics: Theory and Experiment.

Controlling activated processes of nonadiabatically, periodically driven dynamical systems: a multiple scale perturbation approach.

S. Chattopadhyay, Anindita Shit, J. Ray Chaudhuri, 2012, The Journal of chemical physics.

Full effect of triples in a valence universal multi-reference coupled cluster calculation

S. Chattopadhyay, Pradipta Ghosh, D. Jana, 2002 .

Search of truncation of (N−1) electron basis containing full connected triple excitations in computing main and satellite ionization potentials via Fock‐space coupled cluster approach

B. K. De, S. Chattopadhyay, R. K. Nath, 2013, J. Comput. Chem..

A size-extensive state-specific multi-reference many-body approach using incomplete model spaces

Sudip Chattopadhyay, Debashis Mukherjee, Sanghamitra Das, 2003 .

Investigation of low-lying states of oxygen molecule via second-order multireference perturbation theory: a state-specific approach.

S. Chattopadhyay, R. Chaudhuri, U. S. Mahapatra, 2009, The journal of physical chemistry. A.

An orbital-invariant coupled electron-pair like approximant to a state-specific multi-reference coupled cluster formalism

S. Chattopadhyay, D. Mukherjee, Dola Pahari, 2004 .

Applications of size-consistent state-specific multi-reference coupled cluster (SS-MRCC) theory to study the potential energy curves of some interesting molecular systems

S. Chattopadhyay, Pradipta Ghosh, U. S. Mahapatra, 2004 .