Study of Zgamma events and limits on anomalous ZZgamma and Zgammagamma couplings in pp collisions at square root s = 1.96 TeV.
We present a measurement of the Zgamma production cross section and limits on anomalous ZZgamma and Zgammagamma couplings for form-factor scales of lambda = 750 and 1000 GeV. The measurement is based on 138 (152) candidates in the eegamma (mumugamma) final state using 320(290) pb(-1) of pp(-1) colli...
| Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , |
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| Format: | Journal article |
| Language: | English |
| Published: |
2005
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| _version_ | 1797082068349353984 |
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| author | Abazov, V Abbott, B Abolins, M Acharya, B Adams, M Adams, T Agelou, M Agram, J Ahn, S Ahsan, M Alexeev, G Alkhazov, G Alton, A Alverson, G Alves, G Anastasoaie, M Andeen, T Anderson, S Andrieu, B Arnoud, Y Askew, A Asman, B Jesus, A Atramentov, O Autermann, C |
| author_facet | Abazov, V Abbott, B Abolins, M Acharya, B Adams, M Adams, T Agelou, M Agram, J Ahn, S Ahsan, M Alexeev, G Alkhazov, G Alton, A Alverson, G Alves, G Anastasoaie, M Andeen, T Anderson, S Andrieu, B Arnoud, Y Askew, A Asman, B Jesus, A Atramentov, O Autermann, C |
| author_sort | Abazov, V |
| collection | OXFORD |
| description | We present a measurement of the Zgamma production cross section and limits on anomalous ZZgamma and Zgammagamma couplings for form-factor scales of lambda = 750 and 1000 GeV. The measurement is based on 138 (152) candidates in the eegamma (mumugamma) final state using 320(290) pb(-1) of pp(-1) collisions at square root of s = 1.96 TeV. The 95% C.L. limits on real and imaginary parts of individual anomalous couplings are /h(10,30)Z/ < 0.23, /h(20,40)Z/ < 0.020, /h(10,30)gamma/ < 0.23, and /h(20,40)gamma/ < 0.019 for lambda = 1000 GeV. |
| first_indexed | 2024-03-07T01:22:58Z |
| format | Journal article |
| id | oxford-uuid:90fdbd89-6d71-4d11-bc39-28212001685a |
| institution | University of Oxford |
| language | English |
| last_indexed | 2024-03-07T01:22:58Z |
| publishDate | 2005 |
| record_format | dspace |
| spelling | oxford-uuid:90fdbd89-6d71-4d11-bc39-28212001685a2022-03-26T23:15:33ZStudy of Zgamma events and limits on anomalous ZZgamma and Zgammagamma couplings in pp collisions at square root s = 1.96 TeV.Journal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:90fdbd89-6d71-4d11-bc39-28212001685aEnglishSymplectic Elements at Oxford2005Abazov, VAbbott, BAbolins, MAcharya, BAdams, MAdams, TAgelou, MAgram, JAhn, SAhsan, MAlexeev, GAlkhazov, GAlton, AAlverson, GAlves, GAnastasoaie, MAndeen, TAnderson, SAndrieu, BArnoud, YAskew, AAsman, BJesus, AAtramentov, OAutermann, CWe present a measurement of the Zgamma production cross section and limits on anomalous ZZgamma and Zgammagamma couplings for form-factor scales of lambda = 750 and 1000 GeV. The measurement is based on 138 (152) candidates in the eegamma (mumugamma) final state using 320(290) pb(-1) of pp(-1) collisions at square root of s = 1.96 TeV. The 95% C.L. limits on real and imaginary parts of individual anomalous couplings are /h(10,30)Z/ < 0.23, /h(20,40)Z/ < 0.020, /h(10,30)gamma/ < 0.23, and /h(20,40)gamma/ < 0.019 for lambda = 1000 GeV. |
| spellingShingle | Abazov, V Abbott, B Abolins, M Acharya, B Adams, M Adams, T Agelou, M Agram, J Ahn, S Ahsan, M Alexeev, G Alkhazov, G Alton, A Alverson, G Alves, G Anastasoaie, M Andeen, T Anderson, S Andrieu, B Arnoud, Y Askew, A Asman, B Jesus, A Atramentov, O Autermann, C Study of Zgamma events and limits on anomalous ZZgamma and Zgammagamma couplings in pp collisions at square root s = 1.96 TeV. |
| title | Study of Zgamma events and limits on anomalous ZZgamma and Zgammagamma couplings in pp collisions at square root s = 1.96 TeV. |
| title_full | Study of Zgamma events and limits on anomalous ZZgamma and Zgammagamma couplings in pp collisions at square root s = 1.96 TeV. |
| title_fullStr | Study of Zgamma events and limits on anomalous ZZgamma and Zgammagamma couplings in pp collisions at square root s = 1.96 TeV. |
| title_full_unstemmed | Study of Zgamma events and limits on anomalous ZZgamma and Zgammagamma couplings in pp collisions at square root s = 1.96 TeV. |
| title_short | Study of Zgamma events and limits on anomalous ZZgamma and Zgammagamma couplings in pp collisions at square root s = 1.96 TeV. |
| title_sort | study of zgamma events and limits on anomalous zzgamma and zgammagamma couplings in pp collisions at square root s 1 96 tev |
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