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The dynamics and detection possibility of a pseudo-FIMP (pFIMP) dark matter (DM) in the presence of a thermal DM have been studied in different contexts. The pFIMP phenomenology largely depends on the WIMP-like partner DM, as pFIMP interacts with the
Externí odkaz:
http://arxiv.org/abs/2410.19734
Autor:
Barman, Basabendu, Bhattacharya, Subhaditya, Jahedi, Sahabub, Pradhan, Dipankar, Sarkar, Abhik
Dark matter (DM) genesis via Ultraviolet (UV) freeze-in embeds the seed of reheating temperature and dynamics in its relic density. Thus, discovery of such a DM candidate can possibly open the window for post-inflationary dynamics. However, there are
Externí odkaz:
http://arxiv.org/abs/2410.18198
Autor:
Jahedi, Sahabub, Sarkar, Abhik
We analyze lepton flavor violation (LFV) using the Standard Model Effective Field Theory (SMEFT) framework at the future lepton colliders. Our focus is on the associated production of tau lepton with electron/muon at the electron-positron ($e^+e^-$)
Externí odkaz:
http://arxiv.org/abs/2408.00190
Autor:
Barman, Basabendu, Bhattacharya, Subhaditya, Jahedi, Sahabub, Pradhan, Dipankar, Sarkar, Abhik
We propose a search strategy for MeV-scale feebly interacting massive particle (FIMP) dark matter (DM) at the $e^+e^-$ collider. We argue, detection of a mono-$\gamma$ signal plus missing energy can indicate to an MeV-scale reheating temperature of t
Externí odkaz:
http://arxiv.org/abs/2406.11963
We study the Higgs couplings present in the $Zh$ associated production mode at the Large Hadron Collider (LHC) in presence of both CP even and CP odd dimension 6 Standard Model Effective Theory (SMEFT) operators. The analysis is performed mainly in c
Externí odkaz:
http://arxiv.org/abs/2403.03001
We investigate flavour violating four Fermi Standard Model Effective Field Theory (SMEFT) operators of dimension-six that can be probed via $tc ~(\bar{t}c+t\bar{c})$ production at the multi-TeV muon collider. We study different FCNC and FCCC processe
Externí odkaz:
http://arxiv.org/abs/2312.14872
Akademický článek
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Autor:
Kar, Chinmay1, Sarkar, Abhik2, Sarkar, Prodip3, Das, Abhijit1, Mishra, Raghwendra4, Das, Nilay Kanti1 drdasnilay@gmail.com
Publikováno v:
Journal of Pakistan Association of Dermatologists. Oct-Dec2023, Vol. 33 Issue 4, p1485-1494. 10p.
Autor:
Sarkar, Abhik, Mishra, Dwijesh Chandra, Sinha, Dipro, Chaturvedi, Krishna Kumar, Lal, Shashi Bhushan, Kumar, Sanjeev, Jha, Girish Kumar, Budhlakoti, Neeraj
Publikováno v:
Genetic Resources & Crop Evolution; Oct2024, Vol. 71 Issue 7, p3931-3942, 12p
Autor:
Sarkar, Abhik
The advent of multi-processor systems has motivated programmers to develop multi-threaded and multi-process applications on shared memory data structures. In these applications, multiple processes read and update shared data structure concurrently, w