In light of the very recent updates on the R_K RK and R_ K^* RK∗ measurements from the
LHCb and Belle collaborations, we systematically explore here imprints of New Physics in b …

We study an impact of self-interacting bosonic dark matter (DM) on various observable
properties of neutron stars (NSs). The analysis is performed for asymmetric DM with masses …

In light of the recent result of the muon g-2 experiment and the update on the test of lepton
flavor universality RK published by the LHCb Collaboration, we systematically study for the …

A bstract In this article we investigate in detail the possibility of accounting for the b→ sℓ+ ℓ−
anomalies via box contributions involving with new scalars and fermions. For this purpose …

A bstract We study perturbative unitarity constraints on generic Yukawa interactions where
the involved fields have arbitrary quantum numbers under an∏ i SU (N i)⊗ U (1) group. We …

We consider the Standard Model (SM) with the addition of a U (1)′ gauge symmetry and a
complete fourth family of quarks and leptons which are vectorlike with respect to the full SU …

A bstract We critically analyze the body of results that hints to the existence of New Physics
from possible violations of lepton universality observed by the LHCb experiment in the μ/e …

We present an in-depth analysis of a recently proposed Standard Model extension with a
complete fourth generation of quarks and leptons, which are vectorlike with respect to the …

In this paper, we show an explicit way to realize a TeV-scale vector leptoquark from the Pati-
Salam unification with extra vectorlike families. The leptoquark mass is constrained to be …

A bstract In order to simultaneously account for both RD (∗) and RK (∗) anomalies in B-
decays, we consider an extension of the Standard Model by a single vector leptoquark field …