S. Choudhury

发表

Open quantum entanglement: a study of two atomic system in static patch of de Sitter space

Samim Akhtar, S. Choudhury, Satyaki Chowdhury, 2019, The European Physical Journal C.

QMetrology from QCosmology: Study with entangled two qubit open quantum system in De Sitter space

S. Choudhury, Satyaki Chowdhury, Abinash Swain, 2020, 2005.13555.

MAGICAL CHAOTIC COSMOLOGICAL ISLANDS

Sachin Panneer Selvam, Gabriel D. Pasquino, S. Choudhury, 2020 .

Brane inflation: A field theory approach in background supergravity

S. Choudhury, Supratik Pal, 2012, 1209.5883.

Bell violation in the sky

R. Singh, S. Choudhury, S. Panda, 2016, 1607.00237.

Spectrum of cosmological correlation from vacuum fluctuation of Stringy Axion in entangled De Sitter space

S. Choudhury, S. Panda, 2018 .

Cosmic Microwave Background from Effective Field Theory †

S. Choudhury, 2019, Universe.

Quantum randomness in the Sky

S. Choudhury, A. Mukherjee, Arkaprava Mukherjee, 2018, The European Physical Journal C.

Indirect detection of Cosmological Constant from large $N$ entangled open quantum system

R. N. Das, Subhashis Banerjee, S. Choudhury, 2020 .

My title

S. Choudhury, Shreya M. Banerjee, Shreya M. Banerjee, 2014 .

My title

S. Choudhury, Shreya M. Banerjee, 2014 .

Inflamagnetogenesis redux: Unzipping sub-Planckian inflation via various cosmoparticle probes

S. Choudhury, 2014, 1403.0676.

Reconstructing inflationary potential from BICEP2 and running of tensor modes

A. Mazumdar, S. Choudhury, 2014, 1403.5549.

Constraining $ \mathcal{N} $ = 1 supergravity inflation with non-minimal Kähler operators using δN formalism

S. Choudhury, 2014, 1402.1251.

Reheating and leptogenesis in brane inflation

S. Choudhury, Supratik Pal, 2011 .

Four‐mode Squeezed States in de Sitter Space: A Study With Two Field Interacting Quantum System

Nilesh Pandey, S. Choudhury, S. Panda, 2022, Fortschritte der Physik.

Constraining \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$ \mathcal{N} $\end{document} = 1 supergravity inflation wi

S. Choudhury, 2014, Journal of High Energy Physics.

Quantum gravity effect in torsion driven inflation and CP violation

S. Choudhury, P. Bandyopadhyay, B. Basu, 2014, 1409.6036.

C${\cal C}$osmological K${\cal K}$rylov C${\cal C}$omplexity

S. Choudhury, Kiran Adhikari, 2022, Fortschritte der Physik.

Inflamagnetogenesis redux: Unzipping sub-Planckian inflation via various cosmoparticle probes

S. Choudhury, 2014, 1403.0676.

Braneamagnetogen esis from cosmoparticle physics after Planck

S. Choudhury, 2015 .

Circuit Complexity in Z2 EEFT

Nilesh Pandey, S. Choudhury, S. Mandal, 2022, Symmetry.

CMB from EFT

S. Choudhury, 2017, 1712.04766.

Schwinger-Keldysh path integral formalism for a Quenched Quantum Inverted Oscillator

Nilesh Pandey, S. Choudhury, S. Mandal, 2022, 2210.01134.

Circuit Complexity in an interacting quenched Quantum Field Theory

Nilesh Pandey, S. Choudhury, S. Mandal, 2022, 2209.03372.

Entanglement in interacting quenched two-body coupled oscillator system

Nilesh Pandey, S. Choudhury, S. Mandal, 2022, Physical Review D.

C${\cal C}$ osmological G${\cal G}$ eometric P${\cal P}$ hase F${\cal F}$ rom P${\cal P}$ ure Q${\cal Q}$ uantum S${\cal S}$ tates: A Study without/ with having Bell's Inequality Violation

S. Choudhury, 2022, Fortschritte der Physik.

Cosmological Geometric Phase From Pure Quantum States: A study without/with having Bell's inequality violation

S. Choudhury, 2021, 2105.06254.

Entangled de Sitter from stringy axionic Bell pair I: an analysis using Bunch–Davies vacuum

S. Choudhury, S. Panda, 2018, The European Physical Journal C.

Can dark matter be an artifact of extended theories of gravity?

Soumya Sadhukhan, S. Choudhury, M. Sen, 2016, The European Physical Journal C.

Indirect detection of Cosmological Constant from interacting open quantum system

R. N. Das, Subhashis Banerjee, S. Choudhury, 2020, 2004.13058.

Field Theoretic Approaches To Early Universe

S. Choudhury, 2016, 1603.08306.

COSMOS-e’-GTachyon from string theory

S. Choudhury, S. Panda, 2015, 1511.05734.

Primordial non-Gaussian features from DBI Galileon inflation

S. Choudhury, Supratik Pal, 2012, 1210.4478.

DBI Galileon inflation in background SUGRA

S. Choudhury, Supratik Pal, 2012, 1208.4433.

Quantum aspects of chaos and complexity from bouncing cosmology: A study with two-mode single field squeezed state formalism

Sachin Panneer Selvam, Gabriel D. Pasquino, S. Choudhury, 2020, SciPost Physics Core.

Entanglement in interacting quenched Quantum Field Theory

Nilesh Pandey, S. Choudhury, A. Roy, 2022 .

Wormhole calculus without averaging from O(N)q−1 tensor model

Sayantan Choudhury, K. Shirish, S. Choudhury, 2021, Physical Review D.

Wormhole calculus without averaging gravity from O(N)q−1 tensor model

S. Choudhury, K. Shirish, 2021 .

Notes on melonic O(N)q−1 tensor models

S. Choudhury, Shiraz Minwalla, Indranil Halder, 2018, Journal of High Energy Physics.

Notes on melonic O(N)q−1 tensor models

S. Choudhury, Shiraz Minwalla, Indranil Halder, 2017, Journal of High Energy Physics.

Bose-Fermi Chern-Simons dualities in the Higgsed phase

S. Choudhury, Shiraz Minwalla, Indranil Halder, 2018, Journal of High Energy Physics.

Bose-Fermi Chern-Simons dualities in the Higgsed phase

S. Choudhury, Shiraz Minwalla, Indranil Halder, 2018, Journal of High Energy Physics.

COSMOS-$$e'$$e′-soft Higgsotic attractors

S. Choudhury, 2017, 1703.01750.

Cosmological Spectrum of Two-Point Correlation Function from Vacuum Fluctuation of Stringy Axion Field in De Sitter Space: A Study of the Role of Quantum Entanglement

S. Choudhury, S. Panda, 2018, Universe.

Galileogenesis: A new cosmophenomenological zip code for reheating through R-parity violating coupling

S. Choudhury, A. Dasgupta, 2013, 1309.1934.

Reheating and leptogenesis in a SUGRA inspired brane inflation

S. Choudhury, Supratik Pal, 2011, 1108.5676.

Hysteresis in the Sky

S. Choudhury, Shreya M. Banerjee, 2015, 1506.02260.

Fermion localization in higher curvature spacetime

S. Choudhury, S. Sengupta, J. Mitra, 2015, 1503.07287.

Modulus stabilization in higher curvature dilaton gravity

S. Choudhury, S. Sengupta, J. Mitra, 2014, 1405.6826.

A step toward exploring the features of Gravidilaton sector in Randall–Sundrum scenario via lightest Kaluza–Klein graviton mass

S. Choudhury, S. Sengupta, 2013, 1311.0730.

Low & high scale MSSM inflation, gravitational waves and constraints from Planck

A. Mazumdar, S. Choudhury, Supratik Pal, 2013, 1305.6398.

Features of warped geometry in presence of Gauss-Bonnet coupling

S. Choudhury, S. Sengupta, 2013, 1301.0918.

Brane inflation in background supergravity

S. Choudhury, Supratik Pal, 2011, 1102.4206.

Effective Field Theory of Dark Matter from membrane inflationary paradigm

S. Choudhury, A. Dasgupta, 2015, 1510.08195.

Fourth level MSSM inflation from new flat directions

S. Choudhury, Supratik Pal, 2011, 1111.3441.

Constraining $ \mathcal{N} $ = 1 supergravity inflationary framework with non-minimal Kähler operators

A. Mazumdar, S. Choudhury, Ernestas Pukartas, 2014, 1402.1227.

Constraining N = 1 supergravity inflationary framework with non-minimal Kähler operators

A. Mazumdar, S. Choudhury, Ernestas Pukartas, 2014 .

Reconstructing inflationary paradigm within Effective Field Theory framework

S. Choudhury, 2015, 1508.00269.

Can Effective Field Theory of inflation generate large tensor-to-scalar ratio within Randall–Sundrum single braneworld?

S. Choudhury, 2014, 1406.7618.

Higgs inflation from new Kähler potential

S. Choudhury, Supratik Pal, Trina Chakraborty, 2013, 1305.0981.

J C A P 0 7 ( 2 0 1 3 ) 0 4 1 ournal of C osmology and A stroparticle P hysics

A. Mazumdar, S. Choudhury, Supratik Pal, 2013 .

Features of warped geometry in presence of Gauss-Bonnet coupling

S. Choudhury, S. Sengupta, 2013, Journal of High Energy Physics.

Quantum entanglement in de Sitter space from stringy axion: An analysis using α vacua

S. Choudhury, S. Panda, 2017, Nuclear Physics B.

Entangled de Sitter from stringy axionic Bell pair I: an analysis using Bunch–Davies vacuum

S. Choudhury, S. Panda, 2017, 1708.02265.

: THE COSMOLOGICAL OTOC: Formulating New Cosmological Micro-Canonical Correlation Functions for Random Chaotic Fluctuations in Out-Of-Equilibrium Quantum Statistical Field Theory

S. Choudhury, 2020, Symmetry.

No-go for the formation of heavy mass Primordial Black Holes in Single Field Inflation

S. Choudhury, M. Gangopadhyay, M. Sami, 2023, 2301.10000.

Circuit Complexity in Interacting Quenched Quantum Field Theory

Nilesh Pandey, S. Choudhury, S. Mandal, 2022, Symmetry.

on C ircuit C omplexity from COS MOE F T

A. Mukherjee, Nilesh Pandey, A. Mukherjee, 2022 .

Circuit Complexity From Supersymmetric Quantum Field Theory With Morse Function pdf

Sayantan Choudhury, Sachin Panneer Selvam, K. Shirish, 2021, Symmetry.

THE GENERALIZED OTOC FROM SUPERSYMMETRIC QUANTUM MECHANICS: Study of Random Fluctuations from Eigenstate Representation of Correlation Functions

R. N. Das, Kaushik Y. Bhagat, Saptarshhi G. Dastider, 2020, 2008.03280.

Entanglement Negativity in de Sitter Biverse from Stringy Axionic Bell Pair: An Analysis Using Bunch‐Davies Vacuum

S. Choudhury, 2022, Fortschritte der Physik.

Entangled de Sitter from Stringy Axionic Bell pair II: An analysis using $\alpha$ vacua

S. Choudhury, S. Panda, 2017 .

Relating the curvature of De Sitter universe to open quantum Lamb shift spectroscopy

S. Choudhury, S. Panda, Abinash Swain, 2021, The European Physical Journal C.

Relating the curvature of De Sitter universe to open quantum Lamb shift spectroscopy

S. Choudhury, S. Panda, Abinash Swain, 2019, The European Physical Journal C.

Retraction Note to: Spectrum of cosmological correlation from vacuum fluctuation of stringy axion in entangled de Sitter space

S. Choudhury, S. Panda, 2020, The European Physical Journal C.

RETRACTED ARTICLE: Spectrum of cosmological correlation from vacuum fluctuation of stringy axion in entangled de Sitter space

S. Choudhury, S. Panda, 2020, The European Physical Journal C.

RETRACTED ARTICLE: Spectrum of cosmological correlation from vacuum fluctuation of stringy axion in entangled de Sitter space

S. Choudhury, S. Panda, 2018, 1809.02905.

Quantum out-of-equilibrium cosmology

S. Choudhury, A. Mukherjee, P. Chauhan, 2018, The European Physical Journal C.

K rylov C omplexity in Q uantum F ield T heory

S. Choudhury, A. Roy, Kiran Adhikari, 2022 .

Cosmological Krylov Complexity

S. Choudhury, Kiran Adhikari, 2022 .

Circuit Complexity in $\mathcal{Z}_{2}$ ${\cal EEFT}$

Sourabh Kumar, Nilesh Pandey, S. Choudhury, 2021, 2109.09759.

Circuit complexity as a novel probe of quantum entanglement: A study with black hole gas in arbitrary dimensions

S. Choudhury, Satyaki Chowdhury, Abinash Swain, 2021, Physical Review D.

Circuit Complexity from Cosmological Islands

Sayantan Choudhury, Nitin Gupta, Sachin Panneer Selvam, 2020, Symmetry.

Chaos and complexity from quantum neural network. A study with diffusion metric in machine learning pdf

Sayantan Choudhury, Ankan Dutta, Debisree Ray, 2020, Journal of High Energy Physics.

Galileon inflation evades the no-go for PBH formation in the single-field framework

S. Choudhury, S. Panda, M. Sami, 2023, 2304.04065.

The Cosmological OTOC: A New Proposal for Quantifying Auto-Correlated Random Non-Chaotic Primordial Fluctuations

Sayantan Choudhury, S. Choudhury, 2021, Symmetry.

Quantum Field Theory approaches to Early Universe Cosmology

S. Choudhury, 2018 .

Inflation to Structures: EFT all the way

S. Choudhury, Supratik Pal, A. Banerjee, 2017, 1706.08051.

An accurate bound on tensor-to-scalar ratio and the scale of inflation

A. Mazumdar, S. Choudhury, 2013, 1306.4496.

A bound on quantum chaos from Random Matrix Theory with Gaussian Unitary Ensemble

S. Choudhury, A. Mukherjee, 2019, Journal of High Energy Physics.

Quantum gravity effect in torsion driven inflation and CP violation

S. Choudhury, P. Bandyopadhyay, B. Basu, 2015, Journal of High Energy Physics.

Primordial blackholes and gravitational waves for an inflection-point model of inflation

A. Mazumdar, S. Choudhury, 2013, 1307.5119.

No-go for PBH formation in EFT of single field inflation

S. Choudhury, S. Panda, M. Sami, 2023, 2302.05655.

2 Bell ’ s inequality and its violation in Quantum Mechanics

S. Choudhury, S. Panda, Rajeev Singh, 2018 .

Bell Violation in Primordial Cosmology

S. Choudhury, S. Panda, Rajeev Singh, 2016, 1612.09445.

Single-Call Stochastic Extragradient Methods for Structured Non-monotone Variational Inequalities: Improved Analysis under Weaker Conditions

Eduard A. Gorbunov, Nicolas Loizou, S. Choudhury, 2023, ArXiv.

Krylov Complexity in Quantum Field Theory

S. Choudhury, A. Roy, Kiran Adhikari, 2022, Nuclear Physics B.

Cosmological Krylov Complexity

S. Choudhury, Kiran Adhikari, 2022, 2203.14330.

No-go for the formation of heavy mass Primordial Black Holes in Single Field Inflation

S. Choudhury, M. Gangopadhyay, M. Sami, 2023, The European Physical Journal C.

Single field inflation in the light of NANOGrav 15-year Data: Quintessential interpretation of blue tilted tensor spectrum through Non-Bunch Davies initial condition

S. Choudhury, 2023, 2307.03249.

Quantum loop effects on the power spectrum and constraints on primordial black holes

S. Choudhury, S. Panda, M. Sami, 2023, 2303.06066.

Open Quantum Cosmology: A study of two body quantum entanglement in static patch of De Sitter space

Samim Akhtar, S. Choudhury, Satyaki Chowdhury, 2019, 1908.09929.

Can dark matter be an artifact of extended theories of gravity?

Soumya Sadhukhan, S. Choudhury, M. Sen, 2015, 1512.08176.

Single field inflation in the light of NANOGrav 15-year Data: Quintessential interpretation of blue tilted tensor spectrum through Non-Bunch Davies initial condition

S. Choudhury, 2023, 2307.03249.

Galileon inflation evades the no-go for PBH formation in the single-field framework

S. Choudhury, S. Panda, M. Sami, 2023, Journal of Cosmology and Astroparticle Physics.

Scalar induced gravity waves from ultra slow-roll Galileon inflation

S. Choudhury, S. Panda, M. Sami, 2023, 2308.09273.

Primordial non-Gaussianity from ultra slow-roll Galileon inflation

S. Choudhury, S. Panda, M. Sami, 2023, Journal of Cosmology and Astroparticle Physics.

Quantum loop effects on the power spectrum and constraints on primordial black holes

S. Choudhury, S. Panda, M. Sami, 2023, Journal of Cosmology and Astroparticle Physics.

PBH formation in EFT of single field inflation with sharp transition

S. Choudhury, S. Panda, M. Sami, 2023, Physics Letters B.

Constraining N = 1 supergravity inﬂation with non-minimal K¨ahler operators using δN formalism

S. Choudhury, 2014 .

Constraining brane inflationary magnetic field from cosmoparticle physics after Planck

S. Choudhury, 2015, Journal of High Energy Physics.

Constraining brane inflationary magnetic field from cosmoparticle physics after Planck

S. Choudhury, 2015, 1504.08206.

Modulus stabilization in higher curvature dilaton gravity

S. Choudhury, S. Sengupta, J. Mitra, 2014, Journal of High Energy Physics.

A step towards exploring the features of Gravidilaton sector in string phenomenology via lightest Kaluza-Klein graviton mass

S. Choudhury, S. Sengupta, 2013 .

Collider constraints on Gauss-Bonnet coupling in warped geometry model

Soumya Sadhukhan, S. Choudhury, S. Sengupta, 2013, 1308.1477.

Thermodynamics of Charged Kalb Ramond AdS black hole in presence of Gauss-Bonnet coupling

S. Choudhury, S. Sengupta, 2013, 1306.0492.

Large non-Gaussianities from DBI Galileon and resolution of sensitivity problem

S. Choudhury, Supratik Pal, 2012 .

Circuit Complexity in $\mathcal{Z}_{2}$ ${\cal EEFT}$

Sourabh Kumar, Nilesh Pandey, S. Choudhury, 2021, 2109.09759.

GENERALIZED MODEL FOR Λ DARK ENERGY

U. Mukhopadhyay, S. Ray, S. Choudhury, 2008, 0802.1032.

Causality Constraint on Circuit Complexity from COSMOEFT

Nilesh Pandey, A. Mukherjee, S. Choudhury, 2021, 2111.11468.

Primordial non-Gaussianity as a saviour for PBH overproduction in SIGWs generated by Pulsar Timing Arrays for Galileon inflation

S. Choudhury, S. Panda, Ahaskar Karde, 2023, Physics Letters B.

Scalar induced gravity waves from ultra slow-roll Galileon inflation

S. Choudhury, S. Panda, M. Sami, 2023, 2308.09273.

A bound on quantum chaos from Random Matrix Theory with Gaussian Unitary Ensemble

S. Choudhury, Arkaprava Mukherjee, 2018, Journal of High Energy Physics.

Evading no-go for PBH formation and production of SIGWs using Multiple Sharp Transitions in EFT of single field inflation

S. Choudhury, Ahaskar Karde, Kritartha Dey, 2023, Physics of the Dark Universe.

Single field inflation in the light of Pulsar Timing Array Data: Quintessential interpretation of blue tilted tensor spectrum through Non-Bunch Davies initial condition

S. Choudhury, 2023, 2307.03249.

Thermalization in quenched open quantum cosmology

Subhashis Banerjee, S. Choudhury, Satyaki Chowdhury, 2021, Nuclear Physics B.

Realisation of the ultra-slow roll phase in Galileon inflation and PBH overproduction

S. Choudhury, S. Panda, Ahaskar Karde, 2024, 2401.10925.

Untangling PBH overproduction in $w$-SIGWs generated by Pulsar Timing Arrays for MST-EFT of single field inflation

S. Choudhury, Ahaskar Karde, Kritartha Dey, 2023, 2311.15065.

Single field inflation in the light of Pulsar Timing Array Data: quintessential interpretation of blue tilted tensor spectrum through Non-Bunch Davies initial condition

S. Choudhury, 2023, The European Physical Journal C.

Single-Call Stochastic Extragradient Methods for Structured Non-monotone Variational Inequalities: Improved Analysis under Weaker Conditions

Eduard A. Gorbunov, Nicolas Loizou, S. Choudhury, 2023, NeurIPS.

Obviating PBH overproduction for SIGWs generated by pulsar timing arrays in loop corrected EFT of bounce

S. Choudhury, S. Panda, Siddhant Ganguly, 2024, Journal of Cosmology and Astroparticle Physics.

Realisation of the ultra-slow roll phase in Galileon inflation and PBH overproduction

S. Choudhury, S. Panda, Ahaskar Karde, 2024, Journal of Cosmology and Astroparticle Physics.

Large fluctuations and primordial black holes

S. Choudhury, M. Sami, 2024, Physics Reports.

Regularized-renormalized-resummed loop corrected power spectrum of non-singular bounce with Primordial Black Hole formation

S. Choudhury, S. Panda, Ahaskar Karde, 2024, The European Physical Journal C.

Large fluctuations in the Sky

S. Choudhury, Sayantan Choudhury, 2024, International Journal of Modern Physics D.