Promise of Future Searches for Cosmic Topology
Journal Article
·
· Physical Review Letters
The shortest distance around the Universe through us is unlikely to be much larger than the horizon diameter if microwave background anomalies are due to cosmic topology. We show that observational constraints from the lack of matched temperature circles in the microwave background leave many possibilities for such topologies. We evaluate the detectability of microwave background multipole correlations for sample cases. Searches for topology signatures in observational data over the large space of possible topologies pose a formidable computational challenge. Published by the American Physical Society 2024
- Research Organization:
- Case Western Reserve Univ., Cleveland, OH (United States)
- Sponsoring Organization:
- USDOE; USDOE Office of Science (SC)
- Grant/Contract Number:
- SC0009946
- OSTI ID:
- 2341333
- Journal Information:
- Physical Review Letters, Journal Name: Physical Review Letters Journal Issue: 17 Vol. 132; ISSN 0031-9007; ISSN PRLTAO
- Publisher:
- American Physical SocietyCopyright Statement
- Country of Publication:
- United States
- Language:
- English
Similar Records
Gravitational Wave Symphony from Oscillating Spectator Scalar Fields
Quantum-Enhanced Sensing of Axion Dark Matter with a Transmon-Based Single Microwave Photon Counter
Topological modes and spectral flows in inhomogeneous PT-symmetric continuous media
Journal Article
·
Thu Jul 11 00:00:00 UTC 2024
· Physical Review Letters
·
OSTI ID:2397008
Quantum-Enhanced Sensing of Axion Dark Matter with a Transmon-Based Single Microwave Photon Counter
Journal Article
·
Mon Apr 28 00:00:00 UTC 2025
· Physical Review. X
·
OSTI ID:2563439
+10 more
Topological modes and spectral flows in inhomogeneous PT-symmetric continuous media
Journal Article
·
Thu Jun 13 00:00:00 UTC 2024
· Physical Review Research
·
OSTI ID:2474384