Unified gauge theories and the baryon number of the universe

Motohiko Yoshimura

doi:10.1103/PhysRevLett.41.281

Unified gauge theories and the baryon number of the universe

Motohiko Yoshimura

Research output: Contribution to journal › Article › peer-review

403 Citations (Scopus)

Abstract

I suggest that the dominance of matter over antimatter in the present universe is a consequence of baryon-number-nonconserving reactions in the very early fireball. Unified guage theories of weak, electromagnetic, and strong interactions provide a basis for such a conjecture and a computation in specific SU(5) models gives a small ratio of baryon- to photon-number density in rough agreement with observation.

Original language	English
Pages (from-to)	281-284
Number of pages	4
Journal	Physical Review Letters
Volume	41
Issue number	5
DOIs	https://doi.org/10.1103/PhysRevLett.41.281
Publication status	Published - 1978
Externally published	Yes

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1103/PhysRevLett.41.281

Fingerprint Dive into the research topics of 'Unified gauge theories and the baryon number of the universe'. Together they form a unique fingerprint.

Cite this

@article{92b3994519bf4a07b2b0663935779e39,

title = "Unified gauge theories and the baryon number of the universe",

abstract = "I suggest that the dominance of matter over antimatter in the present universe is a consequence of baryon-number-nonconserving reactions in the very early fireball. Unified guage theories of weak, electromagnetic, and strong interactions provide a basis for such a conjecture and a computation in specific SU(5) models gives a small ratio of baryon- to photon-number density in rough agreement with observation.",

author = "Motohiko Yoshimura",

year = "1978",

doi = "10.1103/PhysRevLett.41.281",

language = "English",

volume = "41",

pages = "281--284",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "5",

}

TY - JOUR

T1 - Unified gauge theories and the baryon number of the universe

AU - Yoshimura, Motohiko

PY - 1978

Y1 - 1978

N2 - I suggest that the dominance of matter over antimatter in the present universe is a consequence of baryon-number-nonconserving reactions in the very early fireball. Unified guage theories of weak, electromagnetic, and strong interactions provide a basis for such a conjecture and a computation in specific SU(5) models gives a small ratio of baryon- to photon-number density in rough agreement with observation.

AB - I suggest that the dominance of matter over antimatter in the present universe is a consequence of baryon-number-nonconserving reactions in the very early fireball. Unified guage theories of weak, electromagnetic, and strong interactions provide a basis for such a conjecture and a computation in specific SU(5) models gives a small ratio of baryon- to photon-number density in rough agreement with observation.

UR - http://www.scopus.com/inward/record.url?scp=0001757388&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0001757388&partnerID=8YFLogxK

U2 - 10.1103/PhysRevLett.41.281

DO - 10.1103/PhysRevLett.41.281

M3 - Article

AN - SCOPUS:0001757388

VL - 41

SP - 281

EP - 284

JO - Physical Review Letters

JF - Physical Review Letters

SN - 0031-9007

IS - 5

ER -

Unified gauge theories and the baryon number of the universe

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Cite this