Baryon-number generation from cosmic string loops

Masahiro Kawasaki; Keiichi Maeda

doi:10.1016/0370-2693(88)90945-8

Baryon-number generation from cosmic string loops

Masahiro Kawasaki, Keiichi Maeda

Research output: Contribution to journal › Article

7 Citations (Scopus)

Abstract

Baryon-number generation due to the decay of particle-antiparticle pairs created from cosmic string loops is studied. In the situation when cusp evaporation occurs a significant baryon asymmetry (baryon/entropy ∼ 10^-4ε{lunate}: ε{lunate} is a net baryon asymmetry generated from one particle-antiparticle pair) can be generated.

Original language	English
Pages (from-to)	271-276
Number of pages	6
Journal	Physics Letters B
Volume	209
Issue number	2-3
DOIs	https://doi.org/10.1016/0370-2693(88)90945-8
Publication status	Published - 1988 Aug 4
Externally published	Yes

Fingerprint

baryons

strings

antiparticles

asymmetry

cusps

evaporation

entropy

decay

ASJC Scopus subject areas

Nuclear and High Energy Physics

Cite this

Kawasaki, M., & Maeda, K. (1988). Baryon-number generation from cosmic string loops. Physics Letters B, 209(2-3), 271-276. https://doi.org/10.1016/0370-2693(88)90945-8

Baryon-number generation from cosmic string loops. / Kawasaki, Masahiro; Maeda, Keiichi.

In: Physics Letters B, Vol. 209, No. 2-3, 04.08.1988, p. 271-276.

Research output: Contribution to journal › Article

Kawasaki, M & Maeda, K 1988, 'Baryon-number generation from cosmic string loops', Physics Letters B, vol. 209, no. 2-3, pp. 271-276. https://doi.org/10.1016/0370-2693(88)90945-8

Kawasaki M, Maeda K. Baryon-number generation from cosmic string loops. Physics Letters B. 1988 Aug 4;209(2-3):271-276. https://doi.org/10.1016/0370-2693(88)90945-8

Kawasaki, Masahiro ; Maeda, Keiichi. / Baryon-number generation from cosmic string loops. In: Physics Letters B. 1988 ; Vol. 209, No. 2-3. pp. 271-276.

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Access to Document

10.1016/0370-2693(88)90945-8