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UID:1730@i2m.univ-amu.fr
DTSTART;TZID=Europe/Paris:20170427T153000
DTEND;TZID=Europe/Paris:20170427T163000
DTSTAMP:20170412T133000Z
URL:https://www.i2m.univ-amu.fr/evenements/asymptotic-expansion-of-eigenva
 lues-for-the-mit-bag-model/
SUMMARY: (...): Asymptotic expansion of eigenvalues for the MIT bag model 
DESCRIPTION:: In this talk we present some spectral asymptotic results of t
 he MIT bag model. This model is the Dirac operator\, −iα · ∇ + mβ\,
  defined on a smooth and bounded domain of R3 \, Ω\, with certain boundar
 y conditions. Specifically\, −iβ(α · n)ψ = ψ must hold at the bound
 ary of Ω\, where n is the outward normal vector and ψ ∈ H 1 (Ω\, C^4 
 ). This model was developed to get a better understanding of the phenomeno
 ns involved in the quark-gluon confinement. We study the self-adjointness 
 of the operator and describe the limiting behavior of the eigenvalues of t
 he MIT bag Dirac operator as the mass m tends to ±∞. This is a joint wo
 rk with N. Arrizabalaga and N. Raymond.Webpage
CATEGORIES:Groupe de travail,Analyse Spectrale et Problèmes Inverses
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DTSTART:20170326T030000
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