Scaling solutions in general nonminimal coupling theories
A class of generalized nonminimal coupling theories is investigated, in search of scaling attractors able to provide an accelerated expansion at the present time. Solutions are found in the strong coupling regime and when the coupling function and the potential verify a simple relation. In such case...
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
29 June 1999
|
| In: |
Physical review. D, Particles, fields, gravitation, and cosmology
Year: 1999, Jahrgang: 60, Heft: 4 |
| ISSN: | 1550-2368 |
| DOI: | 10.1103/PhysRevD.60.043501 |
| Online-Zugang: | Verlag, Volltext: http://dx.doi.org/10.1103/PhysRevD.60.043501 Verlag, Volltext: https://link.aps.org/doi/10.1103/PhysRevD.60.043501 
|
| Verfasserangaben: | Luca Amendola, Osservatorio Astronomico di Roma, Viale del Parco Mellini 84, I-00136 Roma, Italy |
MARC
| LEADER | 00000caa a2200000 c 4500 | ||
|---|---|---|---|
| 001 | 1565497058 | ||
| 003 | DE-627 | ||
| 005 | 20220814024402.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 171120s1999 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1103/PhysRevD.60.043501 |2 doi | |
| 035 | |a (DE-627)1565497058 | ||
| 035 | |a (DE-576)495497053 | ||
| 035 | |a (DE-599)BSZ495497053 | ||
| 035 | |a (OCoLC)1340982231 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rda | ||
| 041 | |a eng | ||
| 084 | |a 29 |2 sdnb | ||
| 100 | 1 | |a Amendola, Luca |d 1963- |e VerfasserIn |0 (DE-588)1029171270 |0 (DE-627)732547482 |0 (DE-576)377045128 |4 aut | |
| 245 | 1 | 0 | |a Scaling solutions in general nonminimal coupling theories |c Luca Amendola, Osservatorio Astronomico di Roma, Viale del Parco Mellini 84, I-00136 Roma, Italy |
| 264 | 1 | |c 29 June 1999 | |
| 300 | |a 8 | ||
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a Computermedien |b c |2 rdamedia | ||
| 338 | |a Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Gesehen am 20.11.2017 | ||
| 520 | |a A class of generalized nonminimal coupling theories is investigated, in search of scaling attractors able to provide an accelerated expansion at the present time. Solutions are found in the strong coupling regime and when the coupling function and the potential verify a simple relation. In such cases, which include power law and exponential functions, the dynamics is independent of the exact form of the coupling and the potential. The constraint from the time variability of G, however, limits the fraction of energy in the scalar field to less than 4% of the total energy density, and excludes accelerated solutions at the present. | ||
| 773 | 0 | 8 | |i Enthalten in |t Physical review. D, Particles, fields, gravitation, and cosmology |d [Erscheinungsort nicht ermittelbar] : Soc., 1970 |g 60(1999,4) Artikel-Nummer 043501, 8 Seiten |h Online-Ressource |w (DE-627)253787017 |w (DE-600)1461167-3 |w (DE-576)07279531X |x 1550-2368 |7 nnas |a Scaling solutions in general nonminimal coupling theories |
| 773 | 1 | 8 | |g volume:60 |g year:1999 |g number:4 |g extent:8 |a Scaling solutions in general nonminimal coupling theories |
| 856 | 4 | 0 | |u http://dx.doi.org/10.1103/PhysRevD.60.043501 |x Verlag |x Resolving-System |3 Volltext |
| 856 | 4 | 0 | |u https://link.aps.org/doi/10.1103/PhysRevD.60.043501 |x Verlag |3 Volltext |
| 951 | |a AR | ||
| 992 | |a 20171120 | ||
| 993 | |a Article | ||
| 994 | |a 1999 | ||
| 998 | |g 1029171270 |a Amendola, Luca |m 1029171270:Amendola, Luca |p 1 |x j |y j | ||
| 999 | |a KXP-PPN1565497058 |e 2987579586 | ||
| BIB | |a Y | ||
| SER | |a journal | ||
| JSO | |a {"note":["Gesehen am 20.11.2017"],"name":{"displayForm":["Luca Amendola, Osservatorio Astronomico di Roma, Viale del Parco Mellini 84, I-00136 Roma, Italy"]},"recId":"1565497058","origin":[{"dateIssuedKey":"1999","dateIssuedDisp":"29 June 1999"}],"person":[{"given":"Luca","family":"Amendola","role":"aut","display":"Amendola, Luca"}],"language":["eng"],"title":[{"title":"Scaling solutions in general nonminimal coupling theories","title_sort":"Scaling solutions in general nonminimal coupling theories"}],"relHost":[{"recId":"253787017","titleAlt":[{"title":"Physical review / D"},{"title":"D online"}],"origin":[{"publisher":"Soc.","dateIssuedDisp":"1970-2015","publisherPlace":"[Erscheinungsort nicht ermittelbar]","dateIssuedKey":"1970"}],"pubHistory":["3.Ser. 1.1970 - 92.2015"],"part":{"year":"1999","extent":"8","volume":"60","text":"60(1999,4) Artikel-Nummer 043501, 8 Seiten","issue":"4"},"type":{"bibl":"periodical","media":"Online-Ressource"},"id":{"issn":["1550-2368","1089-4918"],"zdb":["1461167-3"],"eki":["253787017"]},"note":["ISSN-Portal 1089-4918: Particles and fields","Gesehen am 22. Januar 2016"],"disp":"Scaling solutions in general nonminimal coupling theoriesPhysical review. D, Particles, fields, gravitation, and cosmology","name":{"displayForm":["publ. by the American Physical Society through the American Institute of Physics"]},"corporate":[{"role":"isb","display":"American Institute of Physics"},{"role":"isb","display":"American Physical Society"}],"language":["eng"],"title":[{"partname":"Particles, fields, gravitation, and cosmology","title_sort":"Physical review","title":"Physical review"}],"physDesc":[{"extent":"Online-Ressource"}]}],"physDesc":[{"extent":"8 S."}],"type":{"bibl":"article-journal","media":"Online-Ressource"},"id":{"eki":["1565497058"],"doi":["10.1103/PhysRevD.60.043501"]}} | ||
| SRT | |a AMENDOLALUSCALINGSOL2919 | ||