A bstract Parity solutions to the strong CP problem are a compelling alternative to
approaches based on Peccei-Quinn symmetry, particularly given the expected violation of …

A search is presented for pair production of a new heavy quark (Q) that decays into a W
boson and a light quark (q) in the final state where one W boson decays leptonically (to an …

It was recently shown that domain walls from the spontaneous breaking of CP symmetry are
exactly stable, and must be inflated away to recover a viable cosmology. We investigate the …

A coherent description of the ATLAS and CMS program of searches for physics beyond the
Standard Model of particle physics (except supersymmetry) is subject of this review. The …

Indian scientists began to work on the theoretical aspects of LHC physics from the early
1980s, at the same time when the rest of the world started taking interest in this then …

A search is presented for the pair production of heavy vectorlike quarks (VLQs) that each
decay into a W boson and a light quark. This study focuses on events where one W boson …

The Standard Model (SM) of particle physics has stood as a highly successful theory for
many decades. Despite its successes, the SM falls short in explaining several phenomena …

We introduce a CP symmetric model where masses of fermions are given by dimensional-5
operators, and CP is spontaneously broken at TeV scale. The unique feature of the model is …

Observation of nonzero neutrino masses at a scale∼ 1 0-1–1 0-2 eV is a major problem in
the otherwise highly successful Standard Model. The most elegant mechanism to explain …

We propose an effective left-right-right-left model with a parity breaking scale around a few
TeV. One of the main achievements of the model is that the mirror fermions as well as the …