Squeezed states and Affleck-Dine baryogenesis

Journal Article · Mon Sep 15 00:00:00 EDT 2008 · Physical Review. D, Particles Fields

DOI:https://doi.org/10.1103/PHYSREVD.78.063525· OSTI ID:21250833

Bambah, Bindu A ^[1]

---

1. School of Physics, University of Hyderabad, Hyderabad, A.P. 500 046 (India)

Quantum fluctuations in the post-inflationary Affleck-Dine baryogenesis model are studied. The squeezed states formalism is used to give evolution equations for the particle and antiparticle modes in the early universe. The role of expansion and parametric amplification of the quantum fluctuations on the baryon asymmetry produced is investigated.

• OSTI ID: 21250833
• Journal Information: Physical Review. D, Particles Fields, Vol. 78, Issue 6; Other Information: DOI: 10.1103/PhysRevD.78.063525; (c) 2008 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); ISSN 0556-2821
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
AMPLIFICATION
ANTIPARTICLES
ASYMMETRY
BARYONS
EQUATIONS
EXCITED STATES
FLUCTUATIONS
PARTICLE PRODUCTION
UNIVERSE