Phase Transitions and Magnetic Monopole Production in the Very Early Universe
Dec, 197913 pages
Published in:
- Phys.Rev.Lett. 44 (1980) 631,
- Phys.Rev.Lett. 44 (1980) 963 (erratum)
DOI:
Report number:
- SLAC-PUB-2448,
- CLNS-79-441
Citations per year
Abstract: (APS)
In grand unified models, the abundance of superheavy magnetic monopoles in the universe can be suppressed if (1) the phase transition which creates the monopoles occurs after much supercooling; and (2) immediately after the phase transition, the effective monopole mass is large compared with the temperature. These requirements impose constraints on the history of the early universe. The Georgi-Glashow SU(5) group probably breaks to SU(4) ⊗ U(1) before it reaches SU(3) ⊗ SU(2) ⊗ U(1).- UNIFIED FIELD THEORY
- WEAK INTERACTION
- ELECTROMAGNETIC INTERACTION
- STRONG INTERACTION
- GAUGE FIELD THEORY: SU(5)
- POSTULATED PARTICLE: MAGNETIC MONOPOLE
- FIELD THEORY: CRITICAL PHENOMENA
- DEPENDENCE: MASS
- mass dependence
- DEPENDENCE: TEMPERATURE
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