Buchumschlag

A little inflation in the early universe at the QCD phase transition

We explore a scenario that allows for a strong first order phase transition of QCD at a non-negligible baryon number in the early Universe and its possible observable consequences. The main assumption is a quasistable QCD-vacuum state that leads to a short period of inflation, consequently diluting...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Boeckel, Moritz Tillmann (VerfasserIn) , Schaffner-Bielich, Jürgen (VerfasserIn)
Dokumenttyp: Article (Journal)
Sprache:Englisch
Veröffentlicht: 19 July 2010
In: Physical review letters
Year: 2010, Jahrgang: 105, Heft: 4, Pages: 1-4
ISSN:1079-7114
DOI:10.1103/PhysRevLett.105.041301
Online-Zugang:Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1103/PhysRevLett.105.041301
Verlag, lizenzpflichtig, Volltext: https://link.aps.org/doi/10.1103/PhysRevLett.105.041301
Volltext
Verfasserangaben:Tillmann Boeckel and Jürgen Schaffner-Bielich

MARC

LEADER 00000caa a2200000 c 4500
001 1832902331
003 DE-627
005 20230710161212.0
007 cr uuu---uuuuu
008 230201s2010 xx |||||o 00| ||eng c
024 7 |a 10.1103/PhysRevLett.105.041301  |2 doi 
035 |a (DE-627)1832902331 
035 |a (DE-599)KXP1832902331 
035 |a (OCoLC)1389822113 
040 |a DE-627  |b ger  |c DE-627  |e rda 
041 |a eng 
084 |a 29  |2 sdnb 
100 1 |a Boeckel, Moritz Tillmann  |e VerfasserIn  |0 (DE-588)1013138988  |0 (DE-627)663810906  |0 (DE-576)34658695X  |4 aut 
245 1 2 |a A little inflation in the early universe at the QCD phase transition  |c Tillmann Boeckel and Jürgen Schaffner-Bielich 
264 1 |c 19 July 2010 
300 |a 4 
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 01.02.2023 
520 |a We explore a scenario that allows for a strong first order phase transition of QCD at a non-negligible baryon number in the early Universe and its possible observable consequences. The main assumption is a quasistable QCD-vacuum state that leads to a short period of inflation, consequently diluting the net baryon to photon ratio to today’s observed value. A strong mechanism for baryogenesis is needed to start out with a baryon asymmetry of order unity, e.g., as provided by Affleck-Dine baryogenesis. The cosmological implications are direct effects on primordial density fluctuations up to dark matter mass scales of Mmax ∼1-10M⊙, change in the spectral slope up to Mmax ∼106-108M⊙, production of strong primordial magnetic fields and a gravitational wave spectrum with present day peak strain amplitude of up to hc(νpeak)∼5×10−15 around νpeak∼4×10−8 Hz. 
700 1 |a Schaffner-Bielich, Jürgen  |d 1966-  |e VerfasserIn  |0 (DE-588)132988925  |0 (DE-627)691059357  |0 (DE-576)299548120  |4 aut 
773 0 8 |i Enthalten in  |t Physical review letters  |d College Park, Md. : APS, 1958  |g 105(2010), 4, Artikel-ID 041301, Seite 1-4  |h Online-Ressource  |w (DE-627)268756899  |w (DE-600)1472655-5  |w (DE-576)077609441  |x 1079-7114  |7 nnas  |a A little inflation in the early universe at the QCD phase transition 
773 1 8 |g volume:105  |g year:2010  |g number:4  |g elocationid:041301  |g pages:1-4  |g extent:4  |a A little inflation in the early universe at the QCD phase transition 
787 0 8 |i Errata  |a Boeckel, Moritz Tillmann  |t Erratum: A little inflation in the early universe at the QCD phase transition [Phys. Rev. Lett. 105, 041301 (2010)]  |d 2011  |w (DE-627)1832904490 
856 4 0 |u https://doi.org/10.1103/PhysRevLett.105.041301  |x Verlag  |x Resolving-System  |z lizenzpflichtig  |3 Volltext 
856 4 0 |u https://link.aps.org/doi/10.1103/PhysRevLett.105.041301  |x Verlag  |z lizenzpflichtig  |3 Volltext 
951 |a AR 
992 |a 20230201 
993 |a Article 
994 |a 2010 
998 |g 132988925  |a Schaffner-Bielich, Jürgen  |m 132988925:Schaffner-Bielich, Jürgen  |d 130000  |d 130300  |e 130000PS132988925  |e 130300PS132988925  |k 0/130000/  |k 1/130000/130300/  |p 2  |y j 
998 |g 1013138988  |a Boeckel, Moritz Tillmann  |m 1013138988:Boeckel, Moritz Tillmann  |d 130000  |d 130300  |d 130000  |e 130000PB1013138988  |e 130300PB1013138988  |e 130000PB1013138988  |k 0/130000/  |k 1/130000/130300/  |k 0/130000/  |p 1  |x j 
999 |a KXP-PPN1832902331  |e 4260681419 
BIB |a Y 
SER |a journal 
JSO |a {"note":["Gesehen am 01.02.2023"],"type":{"bibl":"article-journal","media":"Online-Ressource"},"recId":"1832902331","language":["eng"],"person":[{"roleDisplay":"VerfasserIn","display":"Boeckel, Moritz Tillmann","role":"aut","family":"Boeckel","given":"Moritz Tillmann"},{"roleDisplay":"VerfasserIn","display":"Schaffner-Bielich, Jürgen","role":"aut","family":"Schaffner-Bielich","given":"Jürgen"}],"title":[{"title":"A little inflation in the early universe at the QCD phase transition","title_sort":"little inflation in the early universe at the QCD phase transition"}],"physDesc":[{"extent":"4 S."}],"relHost":[{"titleAlt":[{"title":"Physical review letters online"},{"title":"Physical review L"}],"part":{"issue":"4","pages":"1-4","year":"2010","extent":"4","volume":"105","text":"105(2010), 4, Artikel-ID 041301, Seite 1-4"},"pubHistory":["1.1958 -"],"recId":"268756899","corporate":[{"roleDisplay":"Herausgebendes Organ","display":"American Physical Society","role":"isb"}],"language":["eng"],"disp":"A little inflation in the early universe at the QCD phase transitionPhysical review letters","note":["Gesehen am 23.08.2019"],"type":{"media":"Online-Ressource","bibl":"periodical"},"title":[{"title_sort":"Physical review letters","title":"Physical review letters"}],"physDesc":[{"extent":"Online-Ressource"}],"id":{"issn":["1079-7114"],"eki":["268756899"],"zdb":["1472655-5"]},"origin":[{"dateIssuedKey":"1958","publisher":"APS","dateIssuedDisp":"1958-","publisherPlace":"College Park, Md."}],"name":{"displayForm":["publ. by the American Physical Society"]}}],"name":{"displayForm":["Tillmann Boeckel and Jürgen Schaffner-Bielich"]},"origin":[{"dateIssuedKey":"2010","dateIssuedDisp":"19 July 2010"}],"id":{"doi":["10.1103/PhysRevLett.105.041301"],"eki":["1832902331"]}} 
SRT |a BOECKELMORLITTLEINFL1920 

Ähnliche Einträge