NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Back to Results
Matter-antimatter separation in the early universe by rotating black holesConsideration of the effect of rotating black holes evaporating early in the universe shows that they would have produced oppositely directed neutrino and antineutrino currents, which push matter and antimatter apart. This separation mechanism is, however, too feeble to account for a present baryon-to-photon ratio of 10 to the -9th, and has no significant observational consequences.
Document ID
19820031591
Document Type
Reprint (Version printed in journal)
External Source(s)
Authors
Leahy, D. A. (NASA Marshall Space Flight Center Space Sciences Laboratory, Huntsville, AL, United States)
Date Acquired
August 10, 2013
Publication Date
October 15, 1981
Publication Information
Publication: Astrophysical Journal
Subject Category
ASTROPHYSICS
Distribution Limits
Public
Copyright
Other