Sabyasachi Chakraborty

Sabyasachi Chakraborty

Assistant Professor

107-C, Old Sac Building,
Department of Physics,
Indian Institute of Technology, Kanpur.
iNSPIRE ORCID
: sabyac@iitk.ac.in
: 0512-279-2349



Preprints

Journal Publications

25. Photoproduction of heavy QCD axions in supernovae
      Sabyasachi Chakraborty, Aritra Gupta and Miguel Vanvlasselaer,
      Phys. Rev. D 110 (2024) 6, 063032, arXiv: 2403.12169

24. Feasibility of ultrarelativistic bubbles in SMEFT
      Upalaparna Banerjee, Sabyasachi Chakraborty, Suraj Prakash and Shakeel Ur Rahaman,
      Phys. Rev. D 110 (2024) 5, 055002, arXiv: 2402.02914

23. Anomaly induced cooling of Neutron Stars: A Standard Model Contribution
      Sabyasachi Chakraborty, Aritra Gupta and Miguel Vanvlasselaer,
      JCAP 10 (2023) 030, arXiv: 2306.15872

22. Ultra-relativistic bubbles from the simplest Higgs portal and their cosmological consequences
      Aleksandr Azatov, Giulio Barni, Sabyasachi Chakraborty, Miguel Vanvlasselaer, Wen Yin,
      JHEP 10 (2022) 017, arXiv: 2207.02230

21. Displaced Searches for Light Vector Bosons at Belle II
      Triparno Bandyopadhyay, Sabyasachi Chakraborty, Sokratis Trifinopoulos,
      JHEP 05 (2022) 141, arXiv: 2203.03280

20. Heavy QCD Axion at Belle II: Displaced and Prompt Signals
      Emilie Bertholet, Sabyasachi Chakraborty, Vazha Loladze, Takemichi Okui, Abner Soffer and Kohsaku Tobioka,
      Phys. Rev. D (Letter) 105 (2022) L071701, arXiv: 2108.10331

19. Composite neutrinos and the QCD axion: baryogenesis, dark matter, small Dirac neutrino masses and vanishing neutron EDM
      Sabyasachi Chakraborty, Tae Hyun Jung and Takemichi Okui,
      Phys. Rev. D 105 (2022) 1, 015024, arXiv: 2108.04293

18. Heavy QCD Axion in b → s Transition: Enhanced Limits and Projections
      Sabyasachi Chakraborty, Manfred Kraus, Vaja Loladze, Takemichi Okui and Kohsaku Tobioka,
      Phys. Rev. D, 104 (2021) 5, 055036, arXiv: 2102.04474

17. Solar origin of the XENON1T excess without stellar cooling problem
      Sabyasachi Chakraborty, Tae Hyun Jung, Vazha Loladze, Takemichi Okui and Kohsaku Tobioka,
      Phys. Rev. D 102 (2020) 9, 095029, arXiv: 2008.10610

16. Topics in Gravity SCET: The diffeomorphism invariant Wilson lines and reparametrization invariance
      Sabyasachi Chakraborty, Takemichi Okui and Arash Yunesi,
      Phys. Rev. D 101 (2020) 6, 066019, arXiv: 1910.10738

15. Radiatively generated source of flavor universal scalar soft masses
      Sabyasachi Chakraborty and Tuhin S. Roy,
      Phys. Rev. D 100 (2019) 3, 035020, arXiv: 1904.10144

14. Fat jet signature of a Heavy Neutrino at Lepton Collider
      Sabyasachi Chakraborty, Manimala Mitra and Sujay Shil,
      Phys. Rev. D 100 (2019) 1, 015012, arXiv: 1810.08970

13. Charting generalized supersoft supersymmetry
      Sabyasachi Chakraborty, Adam Martin and Tuhin S. Roy,
      JHEP 05 (2018) 176, arXiv: 1802.03411

12. Constraining compressed versions of MUED and MSSM using soft tracks at the LHC
      Sabyasachi Chakraborty, Saurabh Niyogi and K. Sridhar,
      JHEP 07 (2017) 105, arXiv: 1704.07048

11. Neutrino mixing and RK anomaly in U(1)X models: a bottom-up approach
      Disha Bhatia, Sabyasachi Chakraborty and Amol Dighe,
      JHEP 03 (2017) 117, arXiv: 1701.05825

10. Natural emergence of neutrino mass and dark matter from R-symmetry
      Sabyasachi Chakraborty and Joydeep Chakrabortty,
      JHEP 10 (2017) 012, arXiv: 1701.04566

9.   Chasing new physics in stacks of soft tracks
      Amit Chakraborty, Sabyasachi Chakraborty and Tuhin S. Roy,
      Phys. Rev. D (Rapid) 94 (2016) 11, 111703, arXiv: 1606.07826

8.   Diphoton resonance at 750 GeV in the broken R-symmetric MSSM
      Sabyasachi Chakraborty, Amit Chakraborty and Sreerup Raychaudhuri,
      Phys. Rev. D 94 (2016) 3, 035014, arXiv: 1512.07527

7.   Probing (g − 2)μ at the LHC in the paradigm of R-parity violating MSSM
      Amit Chakraborty and Sabyasachi Chakraborty,
      Phys. Rev. D 93 (2016) 7, 075035, arXiv: 1511.08874

6.   Light top squarks in U(1)R lepton number model with a right handed neutrino and the LHC
      Sabyasachi Chakraborty, AseshKrishna Datta, Katri Huitu, Sourov Roy and Harri Waltari,
      Phys. Rev. D 93 (2016) 7, 075005, arXiv: 1508.01875

5.   Lepton flavor violating decay of 125 GeV Higgs boson to μτ channel and excess in ttH
      Biplob Bhattacherjee, Sabyasachi Chakraborty and Swagata Mukherjee,
      Mod. Phys. Lett. A, Vol. 31, No. 30 (2016) 1650174, arXiv: 1505.02688

4.   h → γγ in U(1)R lepton number model with a right handed neutrino
      Sabyasachi Chakraborty, AseshKrishna Datta and Sourov Roy,
      JHEP 02 (2015) 124, Err. JHEP 09 (2015) 077, arXiv: 1411.1525

3.   7 keV sterile neutrino dark matter in U(1)R lepton number model
      Sabyasachi Chakraborty, Dilip Kumar Ghosh and Sourov Roy,
      JHEP 10 (2014) 146, arXiv: 1405.6967

2.   Higgs boson mass, neutrino masses and mixing and keV dark matter in an U(1)R-lepton number model
      Sabyasachi Chakraborty and Sourov Roy,
      JHEP 01 (2014) 101, arXiv: 1309.6538

1.   Non-standard interaction in neutrino oscillations and recent Daya Bay, T2K experiments
      Rathin Adhikari, Sabyasachi Chakraborty, Arnab Dasgupta and Sourov Roy,
      Phys. Rev. D 86 (2012) 073010, arXiv: 1201.3047

Conference Proceedings

2. Addressing RK and neutrino mixing in a class of U(1)X models
    Disha Bhatia, Sabyasachi Chakraborty and Amol Dighe,
    PoS CKM 2016 (2017) 064

1. Some phenomenological studies of a U(1)R lepton number model with a right-handed neutrino
    Sabyasachi Chakraborty,
    J. Phys. Conf. Ser. 627, 012008 (2015)

Experimental Papers (I have not done anything here :P)

2. Supernova Pointing Capabilites of DUNE
    DUNE Collaboration -- Adam Abed Abud et. al.,
    arXiv: 2407.10339

1. Performance of a modular ton-scale pixel-readout liquid argon time projection chamber
    DUNE Collaboration -- Adam Abed Abud et. al.,
    arXiv: 2403.03212