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SUMMARY:Invisible Higgs Boson Decays in Spontaneously Broken R-Parity
DTSTART;VALUE=DATE-TIME:20040908T130000Z
DTEND;VALUE=DATE-TIME:20040908T140000Z
DTSTAMP;VALUE=DATE-TIME:20261113T103947Z
UID:indico-event-1370@indico.ific.uv.es
DESCRIPTION:The Higgs boson may decay mainly to an invisible mode characte
 rized by missing energy\, instead of the Standard Model channels. This is 
 a generic feature of many models where neutrino masses arise from the spon
 taneous breaking of ungauged lepton number at relatively low scales\, such
  as spontaneously broken R-parity models. Taking these models as framework
 \, we reanalyze this striking suggestion in view of the recent data on neu
 trino oscillations that indicate non-zero neutrino masses. We show that\, 
 despite the smallness of neutrino masses\, the Higgs boson can decay mainl
 y to the invisible Goldstone boson associated to the spontaneous breaking 
 of lepton number. The search for invisibly decaying Higgs bosons should be
  taken into account in the planning of future accelerators\, such as the L
 arge Hadron Collider and the Next Linear Collider.\n\nhttps://indico.ific.
 uv.es/event/1370/
LOCATION:Edf. Institutos de Investigación Sala Seminarios IFIC
URL:https://indico.ific.uv.es/event/1370/
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