Zobrazeno 1 - 10
of 176
pro vyhledávání: '"Singh, Ritesh K."'
As quantum technologies continue to advance rapidly, the device-independent testing of the functioning of a quantum device has become increasingly important. Self-testing, a correlation based protocol, enables such certification of a promised quantum
Externí odkaz:
http://arxiv.org/abs/2408.10732
Autor:
Subba, Amir, Singh, Ritesh K.
We investigate the anomalous charged triple gauge boson couplings generated via $SU(2)_l\times U(1)_Y$ gauge invariant dimension-6 operators with final state four jet events in an $e^-e^+$ Collider at $\sqrt{s}=250$~GeV. We consider all the leading o
Externí odkaz:
http://arxiv.org/abs/2407.01322
The exotic decay modes of the already discovered 125-GeV scalar into a pair of light pseudoscalars is a good probe of those new physics scenarios where such pseudoscalars exist. Searches in the mass region where the pseudoscalar ($A$) is lighter than
Externí odkaz:
http://arxiv.org/abs/2403.13445
Autor:
Subba, Amir, Singh, Ritesh K.
We investigate the effects of anomalous neutral triple gauge couplings in $ZZ$ and $Z\gamma$ production processes, followed by the leptonic decay of the $Z$ boson, at a lepton collider with center-of-mass energy $\sqrt{s}=250$~GeV and polarized beams
Externí odkaz:
http://arxiv.org/abs/2311.12170
Publikováno v:
J. Phys. A: Math. Theor. 2023
The problem of how measurement in quantum mechanics takes place has existed since its formulation. Von Neumann proposed a scheme where he treated measurement as a two-part process -- a unitary evolution in the full system-ancilla space and then a pro
Externí odkaz:
http://arxiv.org/abs/2308.15411
We consider, in the context of the Large Hadron Collider, the signals of the Type-X two Higgs doublet model (2HDM) in the parameter region answering to the best possible solution to the muon $(g-2)$ data within this framework. The analysis takes into
Externí odkaz:
http://arxiv.org/abs/2305.16403
Autor:
Subba, Amir, Singh, Ritesh K.
We study the anomalous $W^-W^+\gamma/Z$ couplings in $e^-e^+\to W^-W^+$ followed by semileptonic decay using a complete set of polarization and spin correlation observables of $W$ boson with the longitudinally polarized beam. We consider a complete s
Externí odkaz:
http://arxiv.org/abs/2305.15106
Publikováno v:
Physical Review D 108, 055006 (2023)
We study the prospect of measuring the electroweak quantum numbers of beyond the Standard Model (SM) color sextet particles that decay into same-sign top quark pairs. Among these particles, the color sextet scalars give rise to top quarks with the sa
Externí odkaz:
http://arxiv.org/abs/2302.11355
Ever since the formulation of quantum mechanics, there is very little understanding of the process of the collapse of a wavefunction. We have proposed a dynamical model to emulate the measurement postulates of quantum mechanics. We postulate that a n
Externí odkaz:
http://arxiv.org/abs/2302.01898
The study of standard QCD jets produced along with fat jets, which may appear as a result of the decay of a heavy particle, has become an essential part of collider studies. Current jet clustering algorithms, which use a fixed radius parameter for th
Externí odkaz:
http://arxiv.org/abs/2301.13074