Search for contact interactions in deep inelastic e+p → e+X scattering at HERA
In a search for signatures of physics processes beyond the Standard Model, various eeqq vector contact-interaction hypotheses have been tested using the high-Q2 deep inelastic neutral-current e+p scattering data collected with the ZEUS detector at HERA. The data correspond to an integrated luminosit...
| Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , |
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| Format: | Journal article |
| Language: | English |
| Published: |
2000
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| _version_ | 1826257485640499200 |
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| author | Breitweg, J Chekanov, S Derrick, M Krakauer, D Magill, S Musgrave, B Pellegrino, A Repond, J Stanek, R Yoshida, R Mattingly, M Abbiendi, G Anselmo, F Antonioli, P Bari, G Basile, M Bellagamba, L Boscherini, D Bruni, A Bruni, G Cara Romeo, G Castellini, G Cifarelli, L Cindolo, F Contin, A |
| author_facet | Breitweg, J Chekanov, S Derrick, M Krakauer, D Magill, S Musgrave, B Pellegrino, A Repond, J Stanek, R Yoshida, R Mattingly, M Abbiendi, G Anselmo, F Antonioli, P Bari, G Basile, M Bellagamba, L Boscherini, D Bruni, A Bruni, G Cara Romeo, G Castellini, G Cifarelli, L Cindolo, F Contin, A |
| author_sort | Breitweg, J |
| collection | OXFORD |
| description | In a search for signatures of physics processes beyond the Standard Model, various eeqq vector contact-interaction hypotheses have been tested using the high-Q2 deep inelastic neutral-current e+p scattering data collected with the ZEUS detector at HERA. The data correspond to an integrated luminosity of 47.7pb-1 of e+p interactions at 300 GeV center-of-mass energy. No significant evidence of a contact-interaction signal has been found. Limits at the 95% confidence level are set on the contact-interaction amplitudes. The effective mass scales Λ corresponding to these limits range from 1.7 TeV to 5 TeV for the contact-interaction scenarios considered. |
| first_indexed | 2024-03-06T18:18:58Z |
| format | Journal article |
| id | oxford-uuid:059cb33a-99fc-42df-b3b0-db6008a6679e |
| institution | University of Oxford |
| language | English |
| last_indexed | 2024-03-06T18:18:58Z |
| publishDate | 2000 |
| record_format | dspace |
| spelling | oxford-uuid:059cb33a-99fc-42df-b3b0-db6008a6679e2022-03-26T08:58:09ZSearch for contact interactions in deep inelastic e+p → e+X scattering at HERAJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:059cb33a-99fc-42df-b3b0-db6008a6679eEnglishSymplectic Elements at Oxford2000Breitweg, JChekanov, SDerrick, MKrakauer, DMagill, SMusgrave, BPellegrino, ARepond, JStanek, RYoshida, RMattingly, MAbbiendi, GAnselmo, FAntonioli, PBari, GBasile, MBellagamba, LBoscherini, DBruni, ABruni, GCara Romeo, GCastellini, GCifarelli, LCindolo, FContin, AIn a search for signatures of physics processes beyond the Standard Model, various eeqq vector contact-interaction hypotheses have been tested using the high-Q2 deep inelastic neutral-current e+p scattering data collected with the ZEUS detector at HERA. The data correspond to an integrated luminosity of 47.7pb-1 of e+p interactions at 300 GeV center-of-mass energy. No significant evidence of a contact-interaction signal has been found. Limits at the 95% confidence level are set on the contact-interaction amplitudes. The effective mass scales Λ corresponding to these limits range from 1.7 TeV to 5 TeV for the contact-interaction scenarios considered. |
| spellingShingle | Breitweg, J Chekanov, S Derrick, M Krakauer, D Magill, S Musgrave, B Pellegrino, A Repond, J Stanek, R Yoshida, R Mattingly, M Abbiendi, G Anselmo, F Antonioli, P Bari, G Basile, M Bellagamba, L Boscherini, D Bruni, A Bruni, G Cara Romeo, G Castellini, G Cifarelli, L Cindolo, F Contin, A Search for contact interactions in deep inelastic e+p → e+X scattering at HERA |
| title | Search for contact interactions in deep inelastic e+p → e+X scattering at HERA |
| title_full | Search for contact interactions in deep inelastic e+p → e+X scattering at HERA |
| title_fullStr | Search for contact interactions in deep inelastic e+p → e+X scattering at HERA |
| title_full_unstemmed | Search for contact interactions in deep inelastic e+p → e+X scattering at HERA |
| title_short | Search for contact interactions in deep inelastic e+p → e+X scattering at HERA |
| title_sort | search for contact interactions in deep inelastic e p e x scattering at hera |
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