The large scale microwave background anisotropy in decaying particle cosmology

Technical Report · Mon Jun 01 00:00:00 EDT 1987

DOI:https://doi.org/10.2172/6269342· OSTI ID:6269342

Panek, M

We investigate the large-scale anisotropy of the microwave background radiation in cosmological models with decaying particles. The observed value of the quadrupole moment combined with other constraints gives an upper limit on the redshift of the decay z/sub d/ < 3-5. 12 refs., 2 figs.

• Research Organization: Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
• DOE Contract Number: AC02-76CH03000
• OSTI ID: 6269342
• Report Number(s): FNAL/Pub-87/106-A; ON: DE87013482; TRN: 87-030894
• Resource Relation: Other Information: Portions of this document are illegible in microfiche products
• Country of Publication: United States
• Language: English

Related Subjects

71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
BACKGROUND RADIATION
ANISOTROPY
COSMOLOGY
COSMIC NEUTRINOS
COSMIC RADIATION
MICROWAVE RADIATION
ELECTROMAGNETIC RADIATION
ELEMENTARY PARTICLES
FERMIONS
IONIZING RADIATIONS
LEPTONS
MASSLESS PARTICLES
NEUTRINOS
RADIATIONS
640106* - Astrophysics &amp; Cosmology- Cosmology