Nambu sum rule and the relation between the masses of composite Higgs bosons

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en Volovik, G.E. Zubkov, M.A. 2017-08-03T12:08:14Z 2017-08-03T12:08:14Z 2013
dc.identifier.citation Volovik , G E & Zubkov , M A 2013 , ' Nambu sum rule and the relation between the masses of composite Higgs bosons ' PHYSICAL REVIEW D , vol 87 , no. 7 , 075016 , pp. 1-14 . DOI: 10.1103/PhysRevD.87.075016 en
dc.identifier.issn 1550-7998
dc.identifier.issn 1550-2368
dc.identifier.other PURE UUID: 2430449e-6562-476e-ab40-994521b638ed
dc.identifier.other PURE ITEMURL:
dc.identifier.other PURE LINK:
dc.identifier.other PURE FILEURL:
dc.description VK: 677001; 13250280
dc.description.abstract We review the known results on the bosonic spectrum in various Nambu-Jona-Lasinio models both in condensed matter physics and in relativistic quantum field theory including 3He−B, 3He−A, the thin films of superfluid 3He, and QCD (Hadronic phase and the color-flavor locking phase). Next, we calculate the bosonic spectrum in the relativistic model of top quark condensation suggested in [Phys. Lett. B 221, 177 (1989)]. In all considered cases, the sum rule appears, which relates the masses (energy gaps) Mboson of the bosonic excitations in each channel with the mass (energy gap) of the condensed fermion Mf as ∑M2boson=4M2f. Previously, this relation was established by Nambu for 3He−B and for the s-wave superconductor. We generalize this relation to the wider class of models and call it the Nambu sum rule. We discuss the possibility to apply this sum rule to various models of top quark condensation. In some cases, this rule allows us to calculate the masses of extra Higgs bosons that are the Nambu partners of the125 GeV Higgs. en
dc.format.extent 1-14
dc.format.mimetype application/pdf
dc.language.iso en en
dc.relation.ispartofseries PHYSICAL REVIEW D en
dc.relation.ispartofseries Volume 87, issue 7 en
dc.rights openAccess en
dc.subject.other 114 Physical sciences en
dc.subject.other 221 Nanotechnology en
dc.subject.other 214 Mechanical engineering en
dc.subject.other 218 Environmental engineering en
dc.title Nambu sum rule and the relation between the masses of composite Higgs bosons en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.subject.keyword bosonic spectrums
dc.subject.keyword condensed matter physics
dc.subject.keyword Nambu-Jona-Laisnio models
dc.subject.keyword relativistic model of top quark condensation
dc.subject.keyword 114 Physical sciences
dc.subject.keyword 221 Nanotechnology
dc.subject.keyword 214 Mechanical engineering
dc.subject.keyword 218 Environmental engineering
dc.identifier.urn URN:NBN:fi:aalto-201708036331
dc.identifier.doi 10.1103/PhysRevD.87.075016
dc.type.version publishedVersion

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