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순수물리이론연구단
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750 GeV diphoton resonance and electric dipole moments

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dc.contributor.authorKiwoon Choi-
dc.contributor.authorSang Hui Im-
dc.contributor.authorHyungjin Kim-
dc.contributor.authorDoh Young Mo-
dc.date.available2016-08-23T04:23:50Z-
dc.date.created2016-08-19ko
dc.date.issued2016-09-
dc.identifier.issn0370-2693-
dc.identifier.urihttps://pr.ibs.re.kr/handle/8788114/2735-
dc.description.abstractWe examine the implication of the recently observed 750 GeV diphoton excess for the electric dipole moments of the neutron and electron. If the excess is due to a spin zero resonance which couples to photons and gluons through the loops of massive vector-like fermions, the resulting neutron electric dipole moment can be comparable to the present experimental bound if the CP-violating angle α in the underlying new physics is of O(10−1). An electron EDM comparable to the present bound can be achieved through a mixing between the 750 GeV resonance and the Standard Model Higgs boson, if the mixing angle itself for an approximately pseudoscalar resonance, or the mixing angle times the CP-violating angle α for an approximately scalar resonance, is of O(10−3). For the case that the 750 GeV resonance corresponds to a composite pseudo-Nambu–Goldstone boson formed by a QCD-like hypercolor dynamics confining at ΛHC, the resulting neutron EDM can be estimated with α∼(750 GeV/ΛHC)2θHC, where θHC is the hypercolor vacuum angle. ©2016 The Author(s). Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). Funded by SCOAP3-
dc.language영어-
dc.publisherELSEVIER SCIENCE BV-
dc.title750 GeV diphoton resonance and electric dipole moments-
dc.typeArticle-
dc.type.rimsART-
dc.identifier.wosid000382890500100-
dc.identifier.scopusid2-s2.0-84979901986-
dc.identifier.rimsid56265ko
dc.date.tcdate2018-10-01-
dc.contributor.affiliatedAuthorKiwoon Choi-
dc.contributor.affiliatedAuthorSang Hui Im-
dc.contributor.affiliatedAuthorHyungjin Kim-
dc.contributor.affiliatedAuthorDoh Young Mo-
dc.identifier.doi10.1016/j.physletb.2016.07.056-
dc.identifier.bibliographicCitationPHYSICS LETTERS B, v.760, pp.666 - 673-
dc.relation.isPartOfPHYSICS LETTERS B-
dc.citation.titlePHYSICS LETTERS B-
dc.citation.volume760-
dc.citation.startPage666-
dc.citation.endPage673-
dc.date.scptcdate2018-10-01-
dc.description.wostc2-
dc.description.scptc2-
dc.description.journalClass1-
dc.description.journalClass1-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
Appears in Collections:
Center for Fundamental Theory(순수물리이론 연구단) > 1. Journal Papers (저널논문)
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