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Search for resonant ν̃ production at √s = 183 to 208 GeV: The DELPHI collaboration

Abstract:

Searches for resonant ν̃ production in e+e- collisions under the assumption that R-parity is not conserved and that the dominant R-parity violating coupling is λ121m or λ131 used data recorded by DELPHI in 1997 to 2000 at centre-of-mass energies of 183 to 208 GeV. No deviation from the Standard Model was observed. Upper limits are given for the λ121 and λ131 couplings as a function of the sneutrino mass and total width. The limits are especially stringent for sneutrino masses equal to the cen...

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Publisher copy:
10.1140/epjc/s2003-01158-8

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Journal:
European Physical Journal C
Volume:
28
Issue:
1
Pages:
15-26
Publication date:
2003-05-05
DOI:
ISSN:
1434-6044
URN:
uuid:43773274-3c21-474c-ad92-1ba503cf2c58
Source identifiers:
278057
Local pid:
pubs:278057
Language:
English

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