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Sabyasachi Chakraborty
Ph.D. IACS, Kolkata, 2016
Assistant Professor, Department of Physics
Research Interest
Theoretical Particle Physics.
Office
107, Block C, Old Sac building,
Department of Physics,
IIT Kanpur,
Kanpur 208016
Education
PhD, IACS, Kolkata, 2016
Masters of Science in Physics, IITM, 2010
Bachelor of Science in Physics, Presidency College, Kolkata, 2008
Selected Publications
Ultra-relativistic bubbles from the simplest Higgs portal and their cosmological consequencesAleksandr Azatov, Giulio Barni, Sabyasachi Chakraborty, Miguel Vanclasselaer, Wen Yin Submitted in JHEP [arXiv:2207.02230 [hep-ph]].
Heavy QCD Axion in b → s Transition: Enhanced Limits and ProjectionsSabyasachi Chakraborty, Manfred Kraus, Vaja Loladze, Takemichi Okui and Kohsaku Tobioka, Phys. Rev. D, 104 (2021) 5, 055036 [arXiv:2102.04474 [hep-ph]].
Topics in soft collinear effective theory for gravity: The diffeomorphism invariant Wilson lines and reparametrization invarianceSabyasachi Chakraborty, Takemichi Okui and Arash Yunesi, Phys. Rev. D 101 (2020) 6, 066019 [arXiv:1910.10738 [hep-th]].
Charting generalized supersoft supersymmetrySabyasachi Chakraborty, Adam Martin and Tuhin S Roy, JHEP 1805 (2018) 176 [arXiv:1802.03411 [hep-ph]].
Chasing new physics in stacks of soft tracksAmit Chakraborty, Sabyasachi Chakraborty and Tuhin S. Roy, Phys. Rev. D (Rapid) 94 (2016) 11, 111703 [arXiv:1606.07826 [hep-ph]].
Higgs boson mass, neutrino masses and mixing and keV dark matter in an U (1) R -lepton number modelSabyasachi Chakraborty and Sourov Roy, JHEP 1401 (2014) 101, [arXiv:1309.6538 [hep-ph]].
Awards & Fellowships
Council of Scientific and Industrial Research (CSIR)
CERN Summer School 2013Participated in CERN-Fermilab Hadron Collider Physics Summer School, Geneva, Switzerland.
DST Travel Grant 2012Participated in PSI Zuoz summer school, PSI, Switzerland.
DST Travel Grant 2012Participated in the First Asia Europe Pacific School on High Energy Physics, Fukuoka, Japan.
Silver MedalistIndian Institute of Technology, Madras, India, 2009.
Joint Admission to M.Sc (JAM)Entrance for Masters degree, conducted by IITs and IISC, 2008.
Keywords
Axions/Dark Photons, Applications of effective field theory, Collider Physics
Research Group
High Energy Physics
Professional Experience
Assistant Professor (Aug. 2022 – onwards) Department of Physics, Indian Institute of Technology, Kanpur, India.
Postdoctoral Fellow (Oct. 2021 – Jun. 2022) Department of Theoretical Particle Physics, International School for Advanced Studies (SISSA), Trieste, Italy,
Postdoctoral Fellow (Oct. 2018 – Aug. 2021) Department of High Energy Physics, Florida State University, Tallahassee, USA,
Postdoctoral Fellow (Oct. 2015 – Aug. 2018) Department of Theoretical Physics, Tata Institute of Fundamental Research, Mumbai, India.