Pregled bibliografske jedinice broj: 792201
Global monopoles can change Universe's topology
Global monopoles can change Universe's topology // Physics letters. B, 756 (2016), 268-272 doi:10.1016/j.physletb.2016.03.030 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 792201 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Global monopoles can change Universe's topology
Autori
Marunović, Anja ; Prokopec, Tomislav
Izvornik
Physics letters. B (0370-2693) 756
(2016);
268-272
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
global monopole ; topology
Sažetak
If the Universe undergoes a phase transition, at which global monopoles are created or destroyed, topology of its spatial sections can change. More specifically, by making use of Myers' theorem, we show that, after a transition in which global monopoles form, spatial sections of a spatially flat Universe become finite and closed. This implies that global monopoles can change topology of Universe's spatial sections (from infinite and open to finite and closed). We emphasize that global monopoles cannot alter topology of the space-time manifold.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Ustanove:
Fakultet elektrotehnike i računarstva, Zagreb
Profili:
Anja Marunović
(autor)
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
