Pregled bibliografske jedinice broj: 1062109
Consequences of f(t) Cosmology in Thermal Leptogenesis and Gravitino Late Abundance
Consequences of f(t) Cosmology in Thermal Leptogenesis and Gravitino Late Abundance // Symmetry, 12 (2020), 2; 300, 11 doi:10.3390/sym12020300 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 1062109 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Consequences of f(t) Cosmology in Thermal
Leptogenesis and Gravitino Late Abundance
Autori
Antonio, Capolupo ; Salvatore Marco, Giampaolo ; Gaetano, Lambiase ; Aniello, Quaranta
Izvornik
Symmetry (2073-8994) 12
(2020), 2;
300, 11
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Early Universe ; Modified Cosmology ; Leptogenesis
Sažetak
Thermal Leptogenesis and the gravitino problem are reviewed in the framework of non-standard cosmologies. We consider in particular the f(T ) cosmology, where T is the torsion field. We constrain the parameters space of these cosmological models consistently with thermal Leptogenesis scenario (with degenerate mass spectrum of light neutrinos), and we show that they allow to solve the gravitino problem as well. Owing to the similar characteristics to f(T) cosmology, we shortly discuss also the case of the shear dominated Universe.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Projekti:
EK-EFRR-KK.01.1.1.06.0006 - Sinergijom do uspjeha: RBI-T-WINNING i ESIF udruženi u jačanju izvrsnosti Zavoda za teorijsku fiziku Instituta Ruđer Bošković (RBI-TWINN-SIN) (Melić, Blaženka, EK ) ( CroRIS)
Ustanove:
Institut "Ruđer Bošković", Zagreb
Profili:
Salvatore Marco Giampaolo
(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