|
|||||
|
|
Search for strangeness changing neutral currents induced by neutrinos in gargamelle |
|
| Authors: | J Blietschau J Morfin M Pohl J Welch G Bertrand-Coremans H Malkens J Sacton W Van Donink C Matteuzzi F Romano A Blondel B Degrange T Francois U Nguyen-Khac P Van Dam S Bonetti D Cavalli AG Michette |
| Institution: | III. Physikalisches Institut der Technischen Hochschule, Aachen, Germany;Inter-University Institute for High Energies, ULB-VUB, Brussels, Belgium;CERN, European Organization for Nuclear Research, Geneva, Switzerland;Ecole Polytechnique, Palaiseau, France;Istituto di Fisica dell''Università e Sezione INFN, Milano, Italy;Laboratoire de l''Accélérateur Linéaire, Orsay, France |
| Abstract: | A sample of 9930 neutrino neutral current interactions has been examined for single strange particle production. No signal in the channels νN → νγX and νN → ν|gS0X, where X means non-strange hadrons, has been found. This yields an upper limit of 5.4 × 10?3 to a 90% confidence level on the ratio (ν → νΓX) + (ν → νΣ0X)]/ν → ν + anything] |
| Keywords: | Aachen-Brussels-CERN E P Palaiseau-Milano-Orsay-U C London Collaboration |
| 本文献已被 ScienceDirect 等数据库收录！ | |