Universal moduli-dependent string thresholds in Z(2)xZ(2) orbifolds
| dc.contributor.author | Petropoulos, P. M. | en |
| dc.contributor.author | Rizos, J. | en |
| dc.date.accessioned | 2015-11-24T18:38:25Z | |
| dc.date.available | 2015-11-24T18:38:25Z | |
| dc.identifier.issn | 0370-2693 | - |
| dc.identifier.uri | https://olympias.lib.uoi.gr/jspui/handle/123456789/17332 | |
| dc.rights | Default Licence | - |
| dc.subject | gauge coupling unification | en |
| dc.subject | gravitational couplings | en |
| dc.subject | loop corrections | en |
| dc.subject | compactifications | en |
| dc.subject | guts | en |
| dc.title | Universal moduli-dependent string thresholds in Z(2)xZ(2) orbifolds | en |
| heal.abstract | In the context of a recently proposed method for computing exactly string loop corrections regularized in the infra-red, we determine and calculate the universal moduli-dependent part of the threshold corrections to the gauge couplings for the symmetric Z(2) x Z(2) orbifold model. We show that these corrections decrease the unification scale of the underlying effective field theory. We also comment on the relation between this infra-red regularization scheme and other proposed methods. | en |
| heal.access | campus | - |
| heal.fullTextAvailability | TRUE | - |
| heal.identifier.secondary | <Go to ISI>://A1996UL50800009 | - |
| heal.identifier.secondary | http://ac.els-cdn.com/0370269396002304/1-s2.0-0370269396002304-main.pdf?_tid=487c5195a69cc248491f6ed430149567&acdnat=1334230840_2a618a68dcf686b579148aac25a8f783 | - |
| heal.journalName | Physics Letters B | en |
| heal.journalType | peer reviewed | - |
| heal.language | en | - |
| heal.publicationDate | 1996 | - |
| heal.recordProvider | Πανεπιστήμιο Ιωαννίνων. Σχολή Επιστημών και Τεχνολογιών. Τμήμα Βιολογικών Εφαρμογών και Τεχνολογιών | el |
| heal.type | journalArticle | - |
| heal.type.el | Άρθρο Περιοδικού | el |
| heal.type.en | Journal article | en |
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