![Sabyasachi Chakraborty](sabya.jpeg)
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
Sabyasachi Chakraborty, Aritra Gupta and Miguel Vanvlasselaer,
Submitted to PRD, arXiv: 2403.12169
1. The feasibility of ultra-relativistic bubbles in SMEFT
Upalaparna Banerjee, Sabyasachi Chakraborty, Suraj Prakash and Shakeel Ur Rahaman,
Submitted to PRD, arXiv: 2402.02914
Journal Publications
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
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)
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