Author
Parbati Basak
Bio: Parbati Basak is an academic researcher. The author has contributed to research in topics: Gauge boson & Symmetry (physics). The author has an hindex of 1, co-authored 1 publications receiving 5 citations.
Topics: Gauge boson, Symmetry (physics), Quark
Papers
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TL;DR: In this article, a left-right symmetric model with three generations of quarks was proposed for the decay of heavy quarks, and a low mass right-handed gauge boson can be accommodated in models with broken manifest right-right symmetry.
Abstract: KL-KS mass difference is computed in a left-right symmetric model with three generations of quarks. Under the assumption of “manifest” left-right symmetry the mass of the right-handed charged gauge boson consistent withKL-KS constraint appears to be rather high. A low mass right-handed gauge boson can be accommodated in models with broken “manifest” left-right symmetry. The latter scenario has many non-trivial predictions for the decay of heavy (c, t, b) quarks.
5 citations
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TL;DR: In this article, a model where the neutral Higgs field mediating tree-level flavor changing effects (FCNH) is directly related to the parity breaking scale is presented, providing new motivation for LHC searches for W R in the 1-4 TeV mass range.
59 citations
TL;DR: In this paper, a simple and straightforward way of constraining the W′ mass directly from the decay of the Higgs boson to two photons is proposed, which is applicable to a diverse range of models with a W′-boson that couples to the Standard Model-like Higgs particle.
Abstract: Using the left-right symmetric model as an illustrative example, we suggest a simple and straightforward way of constraining the W′ mass directly from the decay of the Higgs boson to two photons. The proposed method is generic and applicable to a diverse range of models with a W′-boson that couples to the Standard Model-like Higgs boson. Our analysis exemplifies how the precision measurement of the Higgs to diphoton signal strength can have a pivotal role in probing the scale of new physics.
4 citations
TL;DR: In this article, the KL-KS mass difference in a dynamically broken gauge theory based on a SU(2)L⊗SU(2), R⊂U(2 )R⊆U(1)B-L electroweak sector with manifest left-right symmetry and low right handed mass scale is analyzed.
Abstract: TheKL-KS mass difference in a dynamically broken gauge theory based on aSU(2)L⊗SU(2)R⊗U(1)B-L electroweak sector with manifest left-right symmetry and low right handed mass scale is analysed. We find that consistency with the observedKL-KS mass difference requires a smaller suppression factor than the corresponding quantity in a similar theory based on the standard electroweak sector. The required suppression may be accommodated in this model by reasonable choices of the adjustable parameters of the theory.
01 Aug 2012
TL;DR: In this paper, the authors discuss the possibility of probing neutrino mass physics at the CERN Large Hadron Collider (LHC) and discuss the feasibility of using neutrinos at the LHC.
Abstract: I discuss the possibility of probing neutrino mass physics at the CERN Large Hadron Collider.
01 Aug 2011
TL;DR: A brief overview of some of the ideas behind our current understanding neutrino masses and mixings with special emphasis on what we can learn possibly about the scale of new physics responsible for neutrinos masses from the Large Hadron Collider is given in this paper.
Abstract: This talk is a brief overview of some of the ideas behind our current understanding neutrino masses and mixings with special emphasis on what we can learn possibly about the scale of new physics responsible for neutrino masses from the Large Hadron Collider.