त्वरित संपर्क
सव्यसाची चक्रवर्ती
Ph.D. IACS, Kolkata, 2016
Assistant Professor, Department of Physics
शोध करना दिलचस्पी
Theoretical Particle Physics.
Office
107, Block C, Old Sac building,
Department of Physics,
IIT Kanpur,
Kanpur 208016
शिक्षा
PhD in Theoretical Particle Physics, IACS, Kolkata, India: 2010-2015 Thesis: Some aspects of the phenomenology of supersymmetric theories and the Large Hadron Collider
MSc, Indian Institute of Technology, Madras: 2008-2010
BSc, Presidency College (University of Calcutta): 2005-2008
शिक्षण क्षेत्र
Particle Physics (PHY680)
Cosmology (PHY690I)
Classical Dynamics (PHY112)
पिछला कार्य अनुभव
2021 -- 2022: Postdoctoral Fellow, International School for Advanced Studies (SISSA), Trieste, Italy.
2018 -- 2021: Postdoctoral Fellow, Florida State University, Tallahassee, Florida, USA.
2015 -- 2018: Visiting Fellow, Tata Institute of Fundamental Research, Mumbai, India.
2018 -- 2021: Postdoctoral Fellow, Florida State University, Tallahassee, Florida, USA.
2015 -- 2018: Visiting Fellow, Tata Institute of Fundamental Research, Mumbai, India.
व्यावसायिक जुड़ाव
2022--onwards: Assistant Professor, Department of Physics, IIT Kanpur.
चयनित प्रकाशन
A comprehensive study of ALPs from B-decays (arXiv: 2412.09678)
Authors: Deepanshu Bisht, Sabyasachi Chakraborty, and Atanu Samanta.
Photoproduction of heavy QCD axions in supernovae (arXiv: 2403.12169)
Authors: Sabyasachi Chakraborty, Aritra Gupta, and Miguel Vanvlasselaer,
Anomaly induced cooling of Neutron Stars: A Standard Model Contribution (arXiv:2306.15872, JCAP 10 (2023) 030)
Authors: Sabyasachi Chakraborty, Aritra Gupta, and Miguel Vanvlasselaer.
Ultra-relativistic bubbles from the simplest Higgs portal and their cosmological consequences (arXiv: 2207.02230)
Authors: Aleksandr Azatov, Giulio Barni, Sabyasachi Chakraborty, Miguel Vanvlasselaer, Wen Yin
Topics in Gravity SCET: The diffeomorphism invariant Wilson lines and reparametrization invariance (arXiv: 1910.10738)
Authors: Sabyasachi Chakraborty, Takemichi Okui, and Arash Yunesi
Charting generalized supersoft supersymmetry (arXiv: 1802.03411)
Authors: Sabyasachi Chakraborty, Adam Martin and Tuhin S. Roy
Chasing new physics in stacks of soft tracks (arXiv: 1606.07826)
Authors: Amit Chakraborty, Sabyasachi Chakraborty and Tuhin S. Roy
Higgs boson mass, neutrino masses, and mixing and keV dark matter in a U(1)R-lepton number model (arXiv:1309.6538)
Authors: Sabyasachi Chakraborty and Sourov Roy
पुरस्कार एवं फैलोशिप
2013: CERN Summer School.
2012: DST Travel Grant, Asia Europe Pacific Summer School, Fukuoka. Japan.
2012: DST Travel Grant, PSI Zuoz Summer School, Switzerland.
2010 -- 2015: CSIR Junior and Senior Research Fellowship, India.
2008: Silver Medalist, Indian Institute of Technology, Madras, India.
सम्मेलन प्रस्तुतियाँ
Effective Field Theory with Axions: Intensity and Astrophysical Implications
WHEPP, Indian Institute of Technology, Gandhinagar, India, 2024
Displaced Searches for New Physics at Belle
QNP 2022, Florida State University, Tallahassee, Florida, USA, 2022
Heavy QCD Axion in B-Factories: Constraints and Projections
KEK, Tsukuba, Japan, 2021
Soft Collinear Effective Theory for Gravity
University of Washington, St. Louis, USA, 2019
New Sources for Scalar Soft Masses in Supersymmetry
Pheno2019, University of Pittsburgh, USA, 2019
Charting Generalized Supersoft Supersymmetry, SUSY-17, Tata Institute of Fundamental Research, Mumbai, India.
कीवर्ड
Axions/Dark Photons, Applications of effective field theory, Collider Physics
अनुसंधान समूह
High Energy Physics
प्रायोजित परियोजना
2023 -- 2025: IIT-Kanpur Initiation Grant: (PHY/2022220).
2023 -- 2025: SERB Start-up Research Grant (SERB-SRG/2023/001162).