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Rajarshi Bhattacharya

Researcher at Saha Institute of Nuclear Physics

Publications -  370
Citations -  17645

Rajarshi Bhattacharya is an academic researcher from Saha Institute of Nuclear Physics. The author has contributed to research in topics: Large Hadron Collider & Standard Model. The author has an hindex of 61, co-authored 370 publications receiving 14481 citations. Previous affiliations of Rajarshi Bhattacharya include Université libre de Bruxelles.

Papers
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Journal ArticleDOI

Particle-flow reconstruction and global event description with the CMS detector

Albert M. Sirunyan, +2215 more
- 06 Oct 2017 - 
TL;DR: A fully-fledged particle-flow reconstruction algorithm tuned to the CMS detector was developed and has been consistently used in physics analyses for the first time at a hadron collider as mentioned in this paper.
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Identification of heavy-flavour jets with the CMS detector in pp collisions at 13 TeV

Albert M. Sirunyan, +2241 more
- 08 May 2018 - 
TL;DR: In this paper, the discriminating variables and the algorithms used for heavy-flavour jet identification during the first years of operation of the CMS experiment in proton-proton collisions at a centre-of-mass energy of 13 TeV, are presented.
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Performance of the CMS muon detector and muon reconstruction with proton-proton collisions at s=13 TeV

Albert M. Sirunyan, +2358 more
- 19 Jun 2018 - 
TL;DR: In this paper, the performance of the modified system is studied using proton-proton collision data at center-of-mass energy √s=13 TeV, collected at the LHC in 2015 and 2016.
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Charged-particle nuclear modification factors in PbPb and pPb collisions at √sNN=5.02 TeV

Vardan Khachatryan, +2336 more
- 07 Apr 2017 - 
TL;DR: In this paper, the authors acknowledge the enduring support for the construction and operation of the LHC and the CMS detector provided by the following funding agencies:======BMWFW and FWF (Austria); FNRS and FWO (Belgium); CNPq, CAPES, FAPERJ,======And FAPESP (Brazil); MES (Bulgaria); CERN; CAS, MoST, and NSFC (China); COLCIENCIAS======(Colombia); MSES and CSF (Croatia); RPF (
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Measurements of properties of the Higgs boson decaying into the four-lepton final state in pp collisions at √s=13 TeV

Albert M. Sirunyan, +2297 more
- 09 Nov 2017 - 
TL;DR: In this paper, the Higgs boson mass was measured in the H → ZZ → 4l (l = e, μ) decay channel and the signal strength modifiers for individual Higgs production modes were also measured.