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SUMMARY:Associated Single Photons as Signals for a Doubly Charged Scalar a
 t Linear e- e- Colliders
DTSTART;VALUE=DATE-TIME:20060312T134000Z
DTEND;VALUE=DATE-TIME:20060312T140000Z
DTSTAMP;VALUE=DATE-TIME:20130526T092857Z
UID:indico-contribution-7@cern.ch
DESCRIPTION:Speakers: Dr. RAI\, SANTOSH (Harish-Chandra Research Institute
 )\nDoubly charged scalars\, predicted in many models having exotic Higgs r
 epresentations\,\ncan in general have lepton-number violating (LFV) coupli
 ngs. The basis of most\nsearches for this charged scalar has been to look 
 for its direct production and its\nsubsequent decay to like-sign final sta
 te leptons. In this work we show that by using\nan associated monoenergeti
 c final state photon seen at a future linear e-e- collider\,\nwe can have 
 a clear and distinct signature for a doubly-charged resonance and also\nde
 termine its mass rather precisely. We also estimate the strength of the De
 lta L=2\ncoupling which can be probed in this way at sqrt{s}=1 TeV\, as a 
 function of the\nrecoil mass of the doubly-charged scalar.\n\nhttp://indic
 o.cern.ch/contributionDisplay.py?contribId=7&sessionId=27&confId=568
LOCATION:Indian Institute of Science Hall A
URL:http://indico.cern.ch/contributionDisplay.py?contribId=7&sessionId=27&
 confId=568
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