A link that matters: towards phenomenological tests of unimodular asymptotic safety

Constraining quantum gravity from observations is a challenge. We expand on the idea that the interplay of quantum gravity with matter could be key to meeting this challenge. Thus, we set out to confront different potential candidates for quantum gravity - unimodular asymptotic safety, Weyl-squared...

Full description

Saved in:
Bibliographic Details
Main Authors: Brito, Gustavo Pazzini de (Author) , Eichhorn, Astrid (Author) , Duarte Pereira Junior, Antônio (Author)
Format: Article (Journal)
Language:English
Published: September 12, 2019
In: Journal of high energy physics
Year: 2019, Issue: 9
ISSN:1029-8479
DOI:10.1007/JHEP09(2019)100
Online Access:Verlag, Volltext: https://doi.org/10.1007/JHEP09(2019)100
Get full text
Author Notes:Gustavo P. de Brito, Astrid Eichhorn, Antonio D. Pereira

MARC

LEADER 00000caa a2200000 c 4500
001 1686317514
003 DE-627
005 20220817195053.0
007 cr uuu---uuuuu
008 191223s2019 xx |||||o 00| ||eng c
024 7 |a 10.1007/JHEP09(2019)100  |2 doi 
035 |a (DE-627)1686317514 
035 |a (DE-599)KXP1686317514 
035 |a (OCoLC)1341286755 
040 |a DE-627  |b ger  |c DE-627  |e rda 
041 |a eng 
084 |a 29  |2 sdnb 
100 1 |a Brito, Gustavo Pazzini de  |e VerfasserIn  |0 (DE-588)1165598698  |0 (DE-627)1029659206  |0 (DE-576)510447295  |4 aut 
245 1 2 |a A link that matters  |b towards phenomenological tests of unimodular asymptotic safety  |c Gustavo P. de Brito, Astrid Eichhorn, Antonio D. Pereira 
264 1 |c September 12, 2019 
300 |b Illustrationen 
300 |a 52 
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 23.12.2019 
520 |a Constraining quantum gravity from observations is a challenge. We expand on the idea that the interplay of quantum gravity with matter could be key to meeting this challenge. Thus, we set out to confront different potential candidates for quantum gravity - unimodular asymptotic safety, Weyl-squared gravity and asymptotically safe gravity — with constraints arising from demanding an ultraviolet complete Standard Model. Specifically, we show that within approximations, demanding that quantum gravity solves the Landau-pole problems in Abelian gauge couplings and Yukawa couplings strongly constrains the viable gravitational parameter space. In the case of Weyl-squared gravity with a dimensionless gravitational coupling, we also investigate whether the gravitational contribution to beta functions in the matter sector calculated from functional Renormalization Group techniques is universal, by studying the dependence on the regulator, metric field parameterization and choice of gauge. 
650 4 |a Models of Quantum Gravity 
650 4 |a Nonperturbative Effects 
650 4 |a Renormalization Group 
700 1 |a Eichhorn, Astrid  |d 1983-  |e VerfasserIn  |0 (DE-588)1137344369  |0 (DE-627)894438050  |0 (DE-576)432759603  |4 aut 
700 1 |a Duarte Pereira Junior, Antônio  |d 1991-  |e VerfasserIn  |0 (DE-588)1175465216  |0 (DE-627)1046434659  |0 (DE-576)516228641  |4 aut 
773 0 8 |i Enthalten in  |t Journal of high energy physics  |d Berlin : Springer, 1997  |g (2019,9) Artikel-Nummer 100, Seite 1-52, 52 Seiten  |h Online-Ressource  |w (DE-627)320910571  |w (DE-600)2027350-2  |w (DE-576)095428305  |x 1029-8479  |7 nnas  |a A link that matters towards phenomenological tests of unimodular asymptotic safety 
773 1 8 |g year:2019  |g number:9  |g extent:52  |a A link that matters towards phenomenological tests of unimodular asymptotic safety 
856 4 0 |u https://doi.org/10.1007/JHEP09(2019)100  |x Verlag  |x Resolving-System  |3 Volltext 
951 |a AR 
992 |a 20191223 
993 |a Article 
994 |a 2019 
998 |g 1175465216  |a Duarte Pereira Junior, Antônio  |m 1175465216:Duarte Pereira Junior, Antônio  |p 3  |y j 
998 |g 1137344369  |a Eichhorn, Astrid  |m 1137344369:Eichhorn, Astrid  |d 130000  |d 130300  |e 130000PE1137344369  |e 130300PE1137344369  |k 0/130000/  |k 1/130000/130300/  |p 2 
999 |a KXP-PPN1686317514  |e 3570140636 
BIB |a Y 
SER |a journal 
JSO |a {"origin":[{"dateIssuedKey":"2019","dateIssuedDisp":"September 12, 2019"}],"note":["Gesehen am 23.12.2019"],"recId":"1686317514","name":{"displayForm":["Gustavo P. de Brito, Astrid Eichhorn, Antonio D. Pereira"]},"title":[{"title_sort":"link that matters","subtitle":"towards phenomenological tests of unimodular asymptotic safety","title":"A link that matters"}],"relHost":[{"part":{"extent":"52","year":"2019","issue":"9","text":"(2019,9) Artikel-Nummer 100, Seite 1-52, 52 Seiten"},"pubHistory":["Nachgewiesen 1997 -"],"id":{"zdb":["2027350-2"],"issn":["1029-8479"],"eki":["320910571"]},"type":{"bibl":"periodical","media":"Online-Ressource"},"titleAlt":[{"title":"JHEP"}],"recId":"320910571","origin":[{"publisherPlace":"Berlin ; Heidelberg ; [Trieste] ; Bristol","dateIssuedKey":"1997","dateIssuedDisp":"1997-","publisher":"Springer ; SISSA ; IOP Publ."}],"language":["eng"],"title":[{"title_sort":"Journal of high energy physics","title":"Journal of high energy physics","subtitle":"JHEP ; a refereed journal written, run, and distributed by electronic means"}],"physDesc":[{"extent":"Online-Ressource"}],"disp":"A link that matters towards phenomenological tests of unimodular asymptotic safetyJournal of high energy physics","note":["Gesehen am 02.12.20"],"corporate":[{"role":"isb","display":"Institute of Physics"}]}],"physDesc":[{"extent":"52 S.","noteIll":"Illustrationen"}],"id":{"doi":["10.1007/JHEP09(2019)100"],"eki":["1686317514"]},"type":{"bibl":"article-journal","media":"Online-Ressource"},"person":[{"family":"Brito","given":"Gustavo Pazzini de","display":"Brito, Gustavo Pazzini de","role":"aut"},{"given":"Astrid","family":"Eichhorn","role":"aut","display":"Eichhorn, Astrid"},{"given":"Antônio","family":"Duarte Pereira Junior","role":"aut","display":"Duarte Pereira Junior, Antônio"}],"language":["eng"]} 
SRT |a BRITOGUSTALINKTHATMA1220