Sensitivity of lepton number violating meson decays in different experiments
EJ Chun, A Das, S Mandal, M Mitra, N Sinha - Physical Review D, 2019 - APS
We study the discovery prospect of different three body lepton number violating (LNV)
meson decays M 1-→ ℓ 1-ℓ 2-M 2+ in the framework of the right-handed (RH) neutrino …
meson decays M 1-→ ℓ 1-ℓ 2-M 2+ in the framework of the right-handed (RH) neutrino …
Searching for Leptoquarks at IceCube and the LHC
In the light of recent experimental results from IceCube, LHC searches for scalar leptoquark,
and the flavor anomalies RK and RK*, we analyze two scalar leptoquark models with …
and the flavor anomalies RK and RK*, we analyze two scalar leptoquark models with …
Enhancing scalar productions with leptoquarks at the LHC
The Standard Model (SM), when extended with a leptoquark (LQ) and right-handed
neutrinos, can have interesting new implications for Higgs physics. We show that sterile …
neutrinos, can have interesting new implications for Higgs physics. We show that sterile …
[HTML][HTML] Characters and group invariant polynomials of (super) fields: road to “Lagrangian”
U Banerjee, J Chakrabortty, S Prakash… - The European Physical …, 2020 - Springer
The dynamics of the subatomic fundamental particles, represented by quantum fields, and
their interactions are determined uniquely by the assigned transformation properties, ie, the …
their interactions are determined uniquely by the assigned transformation properties, ie, the …
[HTML][HTML] Effective operator bases for beyond Standard Model scenarios: an EFT compendium for discoveries
U Banerjee, J Chakrabortty, S Prakash… - Journal of High Energy …, 2021 - Springer
A bstract It is not only conceivable but likely that the spectrum of physics beyond the
Standard Model (SM) is non-degenerate. The lightest non-SM particle may reside close …
Standard Model (SM) is non-degenerate. The lightest non-SM particle may reside close …
[HTML][HTML] Leptoquark-assisted singlet-mediated di-Higgs production at the LHC
At the LHC, the gluon-initiated processes are considered to be the primary source of di-
Higgs production. However, in the presence of a new resonance, the light-quark initiated …
Higgs production. However, in the presence of a new resonance, the light-quark initiated …
Boosting vector leptoquark searches with boosted tops
At the LHC, a TeV-scale leptoquark (LQ) that decays dominantly to a top quark (t) and a light
charged lepton (ℓ= e, μ) would form a resonance system of boosted-t+ high-p T-ℓ. We …
charged lepton (ℓ= e, μ) would form a resonance system of boosted-t+ high-p T-ℓ. We …
Search for the boson decaying to a right-handed neutrino pair in leptophobic U(1) models
The U (1) extensions of the Standard Model contain a heavy neutral gauge boson Z′. If
leptophobic, the boson can evade the stringent bounds from the dilepton resonance …
leptophobic, the boson can evade the stringent bounds from the dilepton resonance …
[HTML][HTML] Right-handed neutrino pair production via second-generation leptoquarks
No direct experimental constraints exist on Leptoquark (LQ) couplings with quarks and right-
handed neutrinos (RHNs). If a LQ dominantly couples to RHNs, it can leave unique …
handed neutrinos (RHNs). If a LQ dominantly couples to RHNs, it can leave unique …
[HTML][HTML] Investigating the production of leptoquarks by means of zeros of amplitude at photon electron collider
Leptoquarks belong to the possible candidates for explaining various anomalies in flavor
physics. Nonetheless, their existence is yet to be confirmed on the experimental side. In this …
physics. Nonetheless, their existence is yet to be confirmed on the experimental side. In this …