Results 191 to 200 of about 2,417 (206)

Baryogenesis in the Zee-Babu model

open access: green, 2015
Vo Quoc Phong   +2 more
openalex   +1 more source

QCD and strongly coupled gauge theories: challenges and perspectives. [PDF]

open access: yesEur Phys J C Part Fields, 2014
Brambilla N   +49 more
europepmc   +1 more source

f(R) Theories. [PDF]

open access: yesLiving Rev Relativ, 2010
De Felice A, Tsujikawa S.
europepmc   +1 more source

Primordial black holes and their gravitational-wave signatures. [PDF]

open access: yesLiving Rev Relativ
Bagui E   +20 more
europepmc   +1 more source

Baryon-symmetric baryogenesis

Physical Review Letters, 1990
We propose a new scenario of baryogenesis in which baryon number is an exact symmetry of the fundamental Lagrangian. If the global U(1) symmetry associated with baryon number is spontaneously broken at early times (when the temperature was of order 1--100 GeV) then the out-of-equilibrium decay of baryonic scalar particles can yield a cosmic baryon ...
, Dodelson, , Widrow
openaire   +2 more sources

Baryogenesis via leptogenesis

Physical Review D, 1992
If right-handed Majorana neutrinos are added to the standard model, then lepton-number-violating out-of-equilibrium decays of right-handed neutrinos combined with anomalous electroweak processes can generate the baryon number of the Universe. We analyze this mechanism in detail, and determine the ranges of parameters for which the correct baryon number
openaire   +2 more sources

Home - About - Disclaimer - Privacy