Cargando…

The Small Observed Baryon Asymmetry from a Large Lepton Asymmetry

Primordial Big-Bang Nucleosynthesis (BBN) tightly constrains the existence of any additional relativistic degrees of freedom at that epoch. However a large asymmetry in electron neutrino number shifts the chemical equilibrium between the neutron and proton at neutron freeze-out and allows such addit...

Descripción completa

Detalles Bibliográficos
Autores principales:	March-Russell, John, Murayama, Hitoshi, Riotto, Antonio
Lenguaje:	eng
Publicado:	1999
Materias:	Particle Physics - Phenomenology
Acceso en línea:	https://dx.doi.org/10.1088/1126-6708/1999/11/015 http://cds.cern.ch/record/397013

Ejemplares similares

Generating the baryon asymmetry from large lepton asymmetry
por: March-Russell, J, et al.
Publicado: (1998)

Baryon asymmetry of the universe and large lepton asymmetries
por: Liu, J, et al.
Publicado: (1993)

Measuring the cosmological lepton asymmetry through the CMB anisotropy
por: Kinney, William H., et al.
Publicado: (1999)

Supersymmetry protects the primordial baryon asymmetry
por: Ibanez, Luis E., et al.
Publicado: (1992)

Baryon asymmetry of the Universe in the standard model
por: Farrar, Glennys R., et al.
Publicado: (1994)

Baryon Asymmetry of the Universe from Lepton Flavor Violation
por: Mukaida, Kyohei, et al.
Publicado: (2021)

A remark on sphaleron erasure of baryon asymmetry
por: Laine, Mikko, et al.
Publicado: (1999)

Standard Model CP-violation and baryon asymmetry
por: Gavela, M.B., et al.
Publicado: (1994)

Baryon asymmetry of the universe and the electroweak phase transition
por: Fodor, Z
Publicado: (1997)

On the baryon, lepton-flavour and right-handed electron asymmetries of the universe
por: Campbell, Bruce A., et al.
Publicado: (1992)

The small mixing angle $\theta_{13}$ and the lepton asymmetry
por: Lee, S H, et al.
Publicado: (2005)

Baryon-number density in hadronic gas models and baryon-asymmetry in the early universe
por: Patra, B K, et al.
Publicado: (1996)

Baryon Asymmetry of the Universe (1/2)
por: Murayama, Hitoshi
Publicado: (2010)

Baryon Asymmetry of the Universe (2/2)
por: Murayama, Hitoshi
Publicado: (2010)

Beauty for pedestrians: toy models for CP violation and baryon asymmetry
por: Lipkin, Harry Jeannot
Publicado: (1995)

The Baryon asymmetry in the Standard Model with a low cut-off
por: Bodeker, Dietrich, et al.
Publicado: (2004)

From Tevatron's top and lepton-based asymmetries to the LHC
por: Carmona, Adrian, et al.
Publicado: (2014)

A new scaling for single-spin asymmetry in meson and baryon hadroproduction
por: Abramov, V V
Publicado: (1998)

Hypercharge and the cosmological baryon asymmetry
por: Antaramian, A, et al.
Publicado: (1993)

Top quark forward-backward asymmetry from new t-channel physics
por: Jung, Sunghoon, et al.
Publicado: (2009)

The Z/sup 0/ lineshape and lepton asymmetries at LEP
por: Duckeck, G
Publicado: (2001)

Baryon Asymmetry, DM and Neutrino Masses
por: Covi, L
Publicado: (2019)

Bounds on Transverse Spin Asymmetries for $\Lambda$ Baryon Production in pp Collisions at BNL RHIC
por: de Florian, D., et al.
Publicado: (1998)

On the baryon asymmetry of the universe
por: Damião-Soares, I
Publicado: (1993)

Pseudoscalar Fields in Torsionful Geometries of the Early Universe, the Baryon Asymmetry and Majorana Neutrino Mass Generation
por: Mavromatos, Nick E.
Publicado: (2014)

Asymmetries at the Z pole: The Quark and Lepton Quantum Numbers
por: Tenchini, R
Publicado: (2016)

Particle ID and baryon production asymmetries from LHCb
por: Koblitz, S
Publicado: (2010)

CPT noninvariance: a model for an initial lepton asymmetry due to unequal masses for lepton and antilepton
por: Barshay, S
Publicado: (1996)

Lepton asymmetry in B decays in the superweak and in the standard theory of CP violation
por: Cocolicchio, D, et al.
Publicado: (1992)

Baryon asymmetry of the universe in the minimal standard model
por: Farrar, Glennys R., et al.
Publicado: (1993)

CP Violating Lepton Asymmetries from B Decays and Their Implication for Supersymmetric Flavor Models
por: Randall, Lisa, et al.
Publicado: (1998)

Lepton forward-backward asymmetries
por: Pain, R
Publicado: (1993)

Polarized forward-backward asymmetries of leptons in $(B_{s} \to l^{+} l^{-}\gamma)$ decay
por: Aliev, T M, et al.
Publicado: (2004)

Beautiful asymmetry
por: Forty, R W
Publicado: (2006)

Extraction of asymmetries and spin-dependent structure functions from polarized lepton-nucleus cross-sections
por: Gagunashvili, N D, et al.
Publicado: (1996)

Cosmological baryon asymmetry constraints on extensions of the Standard Model
por: Campbell, Bruce A, et al.
Publicado: (1991)

Energy correlation and asymmetry of secondary leptons originating in H --> t$\overline{t}$ and H --> W$^{+}$W$^{-}$
por: Arens, T, et al.
Publicado: (1994)

Data driving the top quark forward--backward asymmetry with a lepton-based handle
por: Falkowski, Adam, et al.
Publicado: (2012)

Baryon asymmetry of the universe
por: Sakharov, Andrej Dmitrievich
Publicado: (1979)

Lepton asymmetries at the $Z^{0}$ pole
por: Sobie, Randall J
Publicado: (1997)

Cannot write session to /tmp/vufind_sessions/sess_rbpun6o1pb0rfboi73q01mkg7l