dc.identifier.uri | http://dx.doi.org/10.15488/1636 | |
dc.identifier.uri | http://www.repo.uni-hannover.de/handle/123456789/1661 | |
dc.contributor.author | Bizet, Nana G. Cabo | |
dc.contributor.author | Kobayashi, Tatsuo | |
dc.contributor.author | Pena, Damian K. Mayorga | |
dc.contributor.author | Parameswaran, Susha L. | |
dc.contributor.author | Schmitz, Matthias | |
dc.contributor.author | Zavala, Ivonne | |
dc.date.accessioned | 2017-06-15T08:00:08Z | |
dc.date.available | 2017-06-15T08:00:08Z | |
dc.date.issued | 2013 | |
dc.identifier.citation | Bizet, Nana G. Cabo; Kobayashi, Tatsuo; Pena, Damian K. Mayorga; Parameswaran, Susha L.; Schmitz, Matthias et al.: R-charge conservation and more in factorizable and non-factorizable orbifolds. In: Journal of High Energy Physics 2013 (2013), Nr. 5, 76. DOI: https://doi.org/10.1007/JHEP05(2013)076 | |
dc.description.abstract | We consider the string theory origin of R-charge conservation laws in heterotic orbifold compactifications, deriving the corresponding string coupling selection rule for factorizable and non-factorizable orbifolds, with prime ordered and non-prime ordered point groups. R-charge conservation arises due to symmetries among the worldsheet instantons that can mediate the couplings. Among our results is a previously missed non-trivial contribution to the conserved R-charges from the gamma-phases in non-prime orbifolds, which weakens the R-charge selection rule. Symmetries among the worldsheet instantons can also lead to additional selection rules for some couplings. We make a similar analysis for Rule 4 or the "torus lattice selection rule". Moreover, we identify a new string selection rule, that we call Rule 6 or the "coset vector selection rule". | eng |
dc.description.sponsorship | CEADEN | |
dc.description.sponsorship | CITMA | |
dc.description.sponsorship | EC/PITN-GA-2009-237920 | |
dc.description.sponsorship | Ministry of Education, Culture, Sports, Science and Technology of Japan | |
dc.description.sponsorship | DFG/GRK/1463 | |
dc.description.sponsorship | DFG/SFB/TR33 | |
dc.description.sponsorship | EU/FP7/PITN-GA-2009-237920 | |
dc.language.iso | eng | |
dc.publisher | New York, NY : Springer International Publishing | |
dc.relation.ispartofseries | Journal of High Energy Physics 2013 (2013), Nr. 5 | |
dc.rights | CC BY 4.0 Unported | |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.subject | Superstrings and Heterotic Strings | eng |
dc.subject | Conformal Field Models in String Theory | eng |
dc.subject | String Field Theory | eng |
dc.subject | grand unified theories | eng |
dc.subject | yukawa couplings | eng |
dc.subject | zn orbifolds | eng |
dc.subject | background symmetries | eng |
dc.subject | degenerate orbifolds | eng |
dc.subject | mini-landscape | eng |
dc.subject | z(n) orbifolds | eng |
dc.subject | standard model | eng |
dc.subject | string models | eng |
dc.subject | z(6) orbifold | eng |
dc.subject.ddc | 530 | Physik | ger |
dc.title | R-charge conservation and more in factorizable and non-factorizable orbifolds | |
dc.type | Article | |
dc.type | Text | |
dc.relation.issn | 1029-8479 | |
dc.relation.doi | https://doi.org/10.1007/JHEP05(2013)076 | |
dc.bibliographicCitation.issue | 5 | |
dc.bibliographicCitation.volume | 2013 | |
dc.bibliographicCitation.firstPage | 76 | |
dc.description.version | publishedVersion | |
tib.accessRights | frei zug�nglich |
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