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Relaxing the W′ Constraint on Compact Extradimension
Advances in High Energy Physics, Volume 2022, Issue 1, 2022., 2022 In this paper, we study the constraint on brane tension and compactification scale for models with brane fluctuations using the results from the direct search of W′ at 13 TeV LHC, with an integrated luminosity of 36.1fb−1, in the case for which branon forms the entire cold dark matter.
Mathew Thomas Arun +1 more
wiley +1 more source
T‐Odd Anomalous Interactions of the Top‐Quark at the Large Hadron Collider
Advances in High Energy Physics, Volume 2021, Issue 1, 2021., 2021 We study the effects of T‐odd interactions of top‐quark via the pair production of the top‐quark in the semileptonic detection modes at the Large Hadron Collider by means of the T‐odd observables constructed through the momenta of the observed decay products of the top (and anti‐top)‐quark for a wide range of CP‐violating scale Λ.
Apurba Tiwari +2 more
wiley +1 more source
Advances in High Energy Physics, Volume 2021, Issue 1, 2021., 2021 Leptonic CP violating phase δCP in the light neutrino sector and leptogenesis via present matter‐antimatter asymmetry of the Universe entails each other. Probing CP violation in light neutrino oscillation is one of the challenging tasks today. The reactor mixing angleθ13measured in reactor experiments, LBL, and DUNE with high precision in neutrino ...
Gayatri Ghosh, Theocharis Kosmas
wiley +1 more source
Inflationary baryogenesis [PDF]
Physical Review D, 2001 17 pages ...
Nanopoulos, D. V., Rangarajan, Raghavan
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Supersymmetric electroweak baryogenesis [PDF]
Journal of High Energy Physics, 2000 We re-examine the generation of the baryon asymmetry in the minimal supersymmetric standard model (MSSM) during the electroweak phase transition. We find that the dominant source for baryogenesis arises from the chargino sector. The CP-violation comes from the complex phase in the mu parameter, which provides CP-odd contributions to the particle ...
Cline, James M. +2 more
openaire +7 more sources
Quintessential baryogenesis [PDF]
Physical Review D, 2003 The simplest explanation for early time acceleration (inflation) and the late time acceleration indicated by recent data is that they have a common origin. We investigate another generic cosmological implication of this possiblity, that the baryon asymmetry of the universe may be generated in such models.
De Felice, Antonio +2 more
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Supersymmetric baryogenesis [PDF]
Physics Letters B, 1992 Requiring that the baryon number of the universe be generated by anomalous electroweak interactions places strong constraints on the minimal supersymmetric standard model. In particular, the electric dipole moment of the neutron must be greater than $10^{-27}$e-cm. Improvement of the current experimental bound on the neutron's electric dipole moment by
Cohen, Andrew Glen, Nelson, Ann E.
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Gravitational Baryogenesis [PDF]
Physical Review Letters, 2004 Revtex4, 4 pages, two ...
Davoudias, Hooman +4 more
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Journal of High Energy Physics, 2012 We propose an alternative mechanism of baryogenesis in which a scalar baryon undergoes a percolating first-order phase transition in the early Universe. The potential barrier that divides the phases contains explicit B and CP violation and the corresponding instanton that mediates decay is therefore asymmetric.
Cheung, Clifford +2 more
openaire +3 more sources
A New Left‐Right Symmetry Model
Advances in High Energy Physics, Volume 2020, Issue 1, 2020., 2020 We propose a new L‐R symmetry model where the L‐R symmetry transformation reverses both the L‐R chirality and the local quantum number. We add to the model a global quantum number F whose value is one for fermions (minus one for antifermion) and vanishes for bosons.
Apriadi Salim Adam +3 more
wiley +1 more source