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Complex Action, Prearrangement for Future and Higgs Broadening

We develop some formalism which is very general Feynman path integral in the case of the action which is allowed to be complex. The major point is that the effect of the imaginary part of the action (mainly) is to determine which solution to the equations of motion gets realized. We can therefore lo...

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Detalles Bibliográficos
Autores principales: Nielsen, Holger B, Ninomiya, Masaao
Lenguaje:eng
Publicado: 2007
Materias:
Acceso en línea:http://cds.cern.ch/record/1070383
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author Nielsen, Holger B
Ninomiya, Masaao
author_facet Nielsen, Holger B
Ninomiya, Masaao
author_sort Nielsen, Holger B
collection CERN
description We develop some formalism which is very general Feynman path integral in the case of the action which is allowed to be complex. The major point is that the effect of the imaginary part of the action (mainly) is to determine which solution to the equations of motion gets realized. We can therefore look at the model as a unification of the equations of motion and the ``initial conditions". We have already earlier argued for some features matching well with cosmology coming out of the model. A Hamiltonian formalism is put forward, but it still has to have an extra factor in the probability of a certain measurement result involving the time after the measurement time. A special effect to be discussed is a broadening of the width of the Higgs particle. We reach crudely a changed Breit-Wigner formula that is a normalized square root of the originally expected one
id cern-1070383
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2007
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spelling cern-10703832019-09-30T06:29:59Zhttp://cds.cern.ch/record/1070383engNielsen, Holger BNinomiya, MasaaoComplex Action, Prearrangement for Future and Higgs BroadeningParticle Physics - PhenomenologyWe develop some formalism which is very general Feynman path integral in the case of the action which is allowed to be complex. The major point is that the effect of the imaginary part of the action (mainly) is to determine which solution to the equations of motion gets realized. We can therefore look at the model as a unification of the equations of motion and the ``initial conditions". We have already earlier argued for some features matching well with cosmology coming out of the model. A Hamiltonian formalism is put forward, but it still has to have an extra factor in the probability of a certain measurement result involving the time after the measurement time. A special effect to be discussed is a broadening of the width of the Higgs particle. We reach crudely a changed Breit-Wigner formula that is a normalized square root of the originally expected onearXiv:0711.3080CERN-PH-TH-2007-237oai:cds.cern.ch:10703832007-11-21
spellingShingle Particle Physics - Phenomenology
Nielsen, Holger B
Ninomiya, Masaao
Complex Action, Prearrangement for Future and Higgs Broadening
title Complex Action, Prearrangement for Future and Higgs Broadening
title_full Complex Action, Prearrangement for Future and Higgs Broadening
title_fullStr Complex Action, Prearrangement for Future and Higgs Broadening
title_full_unstemmed Complex Action, Prearrangement for Future and Higgs Broadening
title_short Complex Action, Prearrangement for Future and Higgs Broadening
title_sort complex action, prearrangement for future and higgs broadening
topic Particle Physics - Phenomenology
url http://cds.cern.ch/record/1070383
work_keys_str_mv AT nielsenholgerb complexactionprearrangementforfutureandhiggsbroadening
AT ninomiyamasaao complexactionprearrangementforfutureandhiggsbroadening