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Related papers: Resonant Flavor Oscillations in Electroweak Baryog…

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For the first time, a reliable estimation for the equations of state (EoS), bulk viscosity, and relaxation time, at temperatures ranging from a few MeV up to TeV or energy density up to $10^{16}~$GeV/fm$^3$. This genuine study covers both…

High Energy Physics - Phenomenology · Physics 2021-11-19 Abdel Nasser Tawfik

We perform an analysis of the behaviour of the electroweak phase transition in the Minimal Supersymmetric Standard Model, in the presence of light stops. We show that, in previously unexplored regions of parameter space, the order parameter…

High Energy Physics - Phenomenology · Physics 2008-11-26 M. Carena , M. Quiros , C. E. M. Wagner

We report on the first joint analysis of observational signatures from the electroweak baryogenesis in both gravitational wave (GW) detectors and particle colliders. With an effective extension of the Higgs sector in terms of the…

High Energy Physics - Phenomenology · Physics 2016-08-17 Fa Peng Huang , Youping Wan , Dong-Gang Wang , Yi-Fu Cai , Xinmin Zhang

Electroweak baryogenesis is severely challenged in its traditional settings: the Minimal Supersymmetric Standard Model, and in more general two Higgs doublet models. Fine tuning of parameters is required, or large couplings leading to a…

High Energy Physics - Phenomenology · Physics 2017-07-18 James M. Cline

The Electroweak interactions of a strongly coupled gauge theory are discussed with outlook beyond the Standard Model (BSM) under global and gauge anomaly constraints. The theory is built on a minimal massless fermion doublet of the SU(2)…

High Energy Physics - Lattice · Physics 2016-07-20 Zoltan Fodor , Kieran Holland , Julius Kuti , Santanu Mondal , Daniel Nogradi , Chik Him Wong

Electroweak baryogenesis is an interesting theoretical scenario, which demands physics beyond the Standard Model at energy scales of the order of the weak boson masses. It has been recently emphasized that, in the presence of light stops,…

High Energy Physics - Phenomenology · Physics 2016-09-06 M. Carena , M. Quiros , A. Riotto , I. Vilja , C. E. M. Wagner

A minimal extension of the Standard Model that provides both a dark matter candidate and a strong first-order electroweak phase transition (EWPT) consists of two additional Lorentz and gauge singlets. In this paper we work out a composite…

High Energy Physics - Phenomenology · Physics 2016-09-14 Mikael Chala , Germano Nardini , Ivan Sobolev

Next-to-MSSM is a viable model which is equipped with two features suited for electroweak baryogensis (EWBG): first-order phase transition not restricted by the Higgs spectrum and tree-level CP violation in the Higgs sector free from the…

High Energy Physics - Phenomenology · Physics 2007-05-23 Shuichiro Tao

The status of electroweak baryogenesis in the minimal supersymmetric standard model is reviewed. I discuss the strength of the phase transition, CP violation and transport at the bubble walls, and the possibility of a two stage transition…

High Energy Physics - Phenomenology · Physics 2007-05-23 James M. Cline

Electroweak baryogenesis is addressed within the context of the standard model of particle physics. Although the minimal standard model has the means of fulfilling the three Sakharov's conditions, it falls short to explaining the making of…

High Energy Physics - Phenomenology · Physics 2008-02-03 Patrick Huet

We demonstrate for the first time that new physics explaining the long standing charged $B$ meson anomalies, $R(D^{(*)})$, can be the source of CP violation that explains the observed baryon asymmetry of the universe (BAU). We consider the…

High Energy Physics - Phenomenology · Physics 2025-02-04 Peter Athron , Michael J. Ramsey-Musolf , Cristian Sierra , Yongcheng Wu

We investigate `non-local' schemes for baryogenesis at a first order electroweak phase transition, in which the effects of a $CP$ violating condensate on the bubble wall propagate into the unbroken phase where the sphaleron rate is…

High Energy Physics - Phenomenology · Physics 2019-08-15 Michael Joyce , Tomislav Prokopec , Neil Turok

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…

High Energy Physics - Phenomenology · Physics 2009-10-31 James M. Cline , Michael Joyce , Kimmo Kainulainen

We review the mechanism of electroweak baryogenesis. Our focus is on the derivation of quantum transport equations from first principles within the Schwinger-Keldysh formalism. We emphasize the importance of the semiclassical force…

High Energy Physics - Phenomenology · Physics 2013-10-25 Thomas Konstandin

The measurements carried out at LEP and SLC projected us into the precision era of electroweak physics. This has also been relevant in the theoretical interpretation of LHCb and Belle measurements of rare $B$ semileptonic decays, paving the…

High Energy Physics - Phenomenology · Physics 2021-02-05 Lina Alasfar , Aleksandr Azatov , Jorge de Blas , Ayan Paul , Mauro Valli

Colliders continue to push our understanding of electroweak (EW) interactions to ever higher energies. At high energies, many observables in the broken EW theory are expected to approach the unbroken theory. This is the electroweak…

High Energy Physics - Phenomenology · Physics 2026-05-12 Ian M. Lewis , Zhen Liu , Ishmam Mahbub

Computing the properties of the bubble wall of a cosmological first order phase transition at electroweak scale is of paramount importance for the correct prediction of the baryon asymmetry of the universe and the spectrum of gravitational…

Cosmology and Nongalactic Astrophysics · Physics 2022-02-23 Marek Lewicki , Marco Merchand , Mateusz Zych

I review the status of the strength of the electroweak phase transition, and electroweak baryogenesis in the Minimal Supersymmetric Standard Model (work done with K. Kainulainen and M. Joyce). The emphasis is on new brane-inspired ideas…

High Energy Physics - Phenomenology · Physics 2007-05-23 James M. Cline

It is well known that the electroweak phase transition (EWPhT) in extensions of the Standard Model with one real scalar singlet can be first-order for realistic values of the Higgs mass. We revisit this scenario with the most general…

High Energy Physics - Phenomenology · Physics 2015-05-28 Jose R. Espinosa , Thomas Konstandin , Francesco Riva

Taking into account the negative results of direct searches for beyond the Standard Model fields and the consequent mass gap between Standard Model and possible unknown states, the use of electroweak effective theories is justified. Whereas…

High Energy Physics - Phenomenology · Physics 2019-02-12 Ignasi Rosell , Claudius Krause , Antonio Pich , Joaquín Santos , Juan José Sanz-Cillero
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