Results 141 to 150 of about 2,521 (215)
Natural Cold Baryogenesis from Strongly Interacting Electroweak Symmetry Breaking
The mechanism of "cold electroweak baryogenesis" has been so far unpopular because its proposal has relied on the ad-hoc assumption of a period of hybrid inflation at the electroweak scale with the Higgs acting as the waterfall field.
Konstandin, Thomas +3 more
core +1 more source
Electroweak baryogenesis and antimatter
I describe the current status of electroweak baryogenesis, and comment on the possible existence of domains of antimatter in the ...
Cohen, Andrew Glen
core
Primordial black holes and the origin of the matter-antimatter asymmetry. [PDF]
García-Bellido J.
europepmc +1 more source
Baryogenesis and leptogenesis from supercooled confinement
We propose a framework of baryogenesis and leptogenesis that relies on a supercooled confining phase transition (PT) in the early universe. The baryon or lepton asymmetry is sourced by decays of hadrons of the strong dynamics after the PT, and it is ...
Maximilian Dichtl +3 more
doaj +1 more source
100 years of mathematical cosmology: Models, theories and problems, Part B. [PDF]
Cotsakis S, Yefremov AP.
europepmc +1 more source
We discuss how leptogenesis can explain the observed baryon asymmetry and summarize attempts of testing leptogenesis. We first perform estimates and discuss the main physics, and later outline the techniques that allow to perform precise computations.
openaire +2 more sources
Nontrivial topological vacua of non-Abelian gauge symmetry $SU(3)\times SU(2)_{L}$ of the Standard Model play an important role in baryogenesis. In particular, the baryon (and lepton) number violation from $SU(2)_{L}$ sphaleron is a crucial ingredient ...
Fong, Chee Sheng
core
Detection of early-universe gravitational-wave signatures and fundamental physics. [PDF]
Caldwell R +37 more
europepmc +1 more source
Telescope array bursts, radio pulses and axion quark nuggets. [PDF]
Liang X, Zhitnitsky A.
europepmc +1 more source

