Matches in SemOpenAlex for { <https://semopenalex.org/work/W3216322015> ?p ?o ?g. }
Showing items 1 to 74 of
74
with 100 items per page.
- W3216322015 endingPage "012008" @default.
- W3216322015 startingPage "012008" @default.
- W3216322015 abstract "In this paper we present a class of models in order to explain the production of Primordial Black Holes (PBHs) and Gravitational Waves (GWs) in the Universe. These models are based on no-scale theory. By breaking the SU(2,1)/SU(2)$times$U(1) symmetry we fix one of the two chiral fields and we derive effective scalar potentials which are capable of generating PBHs and GWs. As it is known in the literature there is an important unification of the no-scale models, which leads to the Starobinsky effective scalar potential based on the coset SU(2,1)/SU(2)$times$U(1). We use this unification in order to additionally explain the generation of PBHs and GWs. Concretely, we modify well-known superpotentials, which reduce to Starobinsky-like effective scalar potentials. Thus, we derive scalar potentials which, on the one hand, explain the production of PBHs and GWs and, on the other hand, they conserve the transformation laws, which yield from the parametrization of the coset SU(2,1)/SU(2)$times$U(1) as well as the unification between the models which are yielded this coset. We numerically evaluate the scalar power spectra with the effective scalar potential based on this theory. Furthermore, we evaluate the fractional abundances of PBHs by comparing two methods the Press-Schechter approach and the peak theory, while focusing on explaining the dark matter in the Universe. By using the resulting scalar power spectrum we evaluate the amount of GWs. All models are in complete consistence with Planck constraints." @default.
- W3216322015 created "2021-12-06" @default.
- W3216322015 creator A5084410625 @default.
- W3216322015 date "2021-11-01" @default.
- W3216322015 modified "2023-09-30" @default.
- W3216322015 title "Primordial Black Holes And Gravitational Waves Based On No-Scale Supergravity" @default.
- W3216322015 cites W1859330269 @default.
- W3216322015 cites W1981539632 @default.
- W3216322015 cites W2000107734 @default.
- W3216322015 cites W2020192120 @default.
- W3216322015 cites W2072329169 @default.
- W3216322015 cites W2252795400 @default.
- W3216322015 cites W2437571239 @default.
- W3216322015 cites W2621266390 @default.
- W3216322015 cites W2903408993 @default.
- W3216322015 cites W3047491492 @default.
- W3216322015 cites W3153058427 @default.
- W3216322015 cites W4211141710 @default.
- W3216322015 doi "https://doi.org/10.1088/1742-6596/2105/1/012008" @default.
- W3216322015 hasPublicationYear "2021" @default.
- W3216322015 type Work @default.
- W3216322015 sameAs 3216322015 @default.
- W3216322015 citedByCount "2" @default.
- W3216322015 countsByYear W32163220152022 @default.
- W3216322015 countsByYear W32163220152023 @default.
- W3216322015 crossrefType "journal-article" @default.
- W3216322015 hasAuthorship W3216322015A5084410625 @default.
- W3216322015 hasBestOaLocation W32163220151 @default.
- W3216322015 hasConcept C109214941 @default.
- W3216322015 hasConcept C121332964 @default.
- W3216322015 hasConcept C159249277 @default.
- W3216322015 hasConcept C182877743 @default.
- W3216322015 hasConcept C190330329 @default.
- W3216322015 hasConcept C2524010 @default.
- W3216322015 hasConcept C32602459 @default.
- W3216322015 hasConcept C33332235 @default.
- W3216322015 hasConcept C33923547 @default.
- W3216322015 hasConcept C37914503 @default.
- W3216322015 hasConcept C44870925 @default.
- W3216322015 hasConcept C57691317 @default.
- W3216322015 hasConceptScore W3216322015C109214941 @default.
- W3216322015 hasConceptScore W3216322015C121332964 @default.
- W3216322015 hasConceptScore W3216322015C159249277 @default.
- W3216322015 hasConceptScore W3216322015C182877743 @default.
- W3216322015 hasConceptScore W3216322015C190330329 @default.
- W3216322015 hasConceptScore W3216322015C2524010 @default.
- W3216322015 hasConceptScore W3216322015C32602459 @default.
- W3216322015 hasConceptScore W3216322015C33332235 @default.
- W3216322015 hasConceptScore W3216322015C33923547 @default.
- W3216322015 hasConceptScore W3216322015C37914503 @default.
- W3216322015 hasConceptScore W3216322015C44870925 @default.
- W3216322015 hasConceptScore W3216322015C57691317 @default.
- W3216322015 hasIssue "1" @default.
- W3216322015 hasLocation W32163220151 @default.
- W3216322015 hasLocation W32163220152 @default.
- W3216322015 hasOpenAccess W3216322015 @default.
- W3216322015 hasPrimaryLocation W32163220151 @default.
- W3216322015 hasRelatedWork W2011502013 @default.
- W3216322015 hasRelatedWork W2030839769 @default.
- W3216322015 hasRelatedWork W2099448775 @default.
- W3216322015 hasRelatedWork W2149553691 @default.
- W3216322015 hasRelatedWork W2767691826 @default.
- W3216322015 hasRelatedWork W3101339133 @default.
- W3216322015 hasRelatedWork W3105245101 @default.
- W3216322015 hasRelatedWork W4372349488 @default.
- W3216322015 hasRelatedWork W4381621130 @default.
- W3216322015 hasRelatedWork W4384662716 @default.
- W3216322015 hasVolume "2105" @default.
- W3216322015 isParatext "false" @default.
- W3216322015 isRetracted "false" @default.
- W3216322015 magId "3216322015" @default.
- W3216322015 workType "article" @default.