Search for CP violation in B+/- --> J/psiK+/- and B+/- --> psi(2S)K+/- decays.
We present a search for direct CP violation in B+/--->J/psiK+/- and B+/--->psi(2S)K+/- decays. In a sample of 9.7x10(6) BandBmacr; meson pairs collected with the CLEO detector, we have fully reconstructed 534 B+/--->J/psiK+/- and 120 B+/--->psi(2S)K+/- decays with very lo...
| Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , |
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| Format: | Journal article |
| Language: | English |
| Published: |
2000
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| _version_ | 1797067126150791168 |
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| author | Bonvicini, G Cinabro, D McGee, S Perera, L Zhou, G Lipeles, E Pappas, S Schmidtler, M Shapiro, A Sun, WM Weinstein, A Jaffe, D Masek, G Paar, H Potter, E Prell, S Sharma, V Asner, D Eppich, A Hill, T Morrison, R Nelson, H Briere, R Behrens, B Ford, W |
| author_facet | Bonvicini, G Cinabro, D McGee, S Perera, L Zhou, G Lipeles, E Pappas, S Schmidtler, M Shapiro, A Sun, WM Weinstein, A Jaffe, D Masek, G Paar, H Potter, E Prell, S Sharma, V Asner, D Eppich, A Hill, T Morrison, R Nelson, H Briere, R Behrens, B Ford, W |
| author_sort | Bonvicini, G |
| collection | OXFORD |
| description | We present a search for direct CP violation in B+/--->J/psiK+/- and B+/--->psi(2S)K+/- decays. In a sample of 9.7x10(6) BandBmacr; meson pairs collected with the CLEO detector, we have fully reconstructed 534 B+/--->J/psiK+/- and 120 B+/--->psi(2S)K+/- decays with very low background. We have measured the CP-violating charge asymmetry to be [+1.8+/-4.3(stat)+/-0.4(syst)]% for B+/--->J/psiK+/- and [+2.0+/-9. 1(stat)+/-1.0(syst)]% for B+/--->psi(2S)K+/-. |
| first_indexed | 2024-03-06T21:51:52Z |
| format | Journal article |
| id | oxford-uuid:4b8e0536-6d1c-4ad1-b9e4-b1500ef8d04b |
| institution | University of Oxford |
| language | English |
| last_indexed | 2024-03-06T21:51:52Z |
| publishDate | 2000 |
| record_format | dspace |
| spelling | oxford-uuid:4b8e0536-6d1c-4ad1-b9e4-b1500ef8d04b2022-03-26T15:44:23ZSearch for CP violation in B+/- --> J/psiK+/- and B+/- --> psi(2S)K+/- decays.Journal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:4b8e0536-6d1c-4ad1-b9e4-b1500ef8d04bEnglishSymplectic Elements at Oxford2000Bonvicini, GCinabro, DMcGee, SPerera, LZhou, GLipeles, EPappas, SSchmidtler, MShapiro, ASun, WMWeinstein, AJaffe, DMasek, GPaar, HPotter, EPrell, SSharma, VAsner, DEppich, AHill, TMorrison, RNelson, HBriere, RBehrens, BFord, WWe present a search for direct CP violation in B+/--->J/psiK+/- and B+/--->psi(2S)K+/- decays. In a sample of 9.7x10(6) BandBmacr; meson pairs collected with the CLEO detector, we have fully reconstructed 534 B+/--->J/psiK+/- and 120 B+/--->psi(2S)K+/- decays with very low background. We have measured the CP-violating charge asymmetry to be [+1.8+/-4.3(stat)+/-0.4(syst)]% for B+/--->J/psiK+/- and [+2.0+/-9. 1(stat)+/-1.0(syst)]% for B+/--->psi(2S)K+/-. |
| spellingShingle | Bonvicini, G Cinabro, D McGee, S Perera, L Zhou, G Lipeles, E Pappas, S Schmidtler, M Shapiro, A Sun, WM Weinstein, A Jaffe, D Masek, G Paar, H Potter, E Prell, S Sharma, V Asner, D Eppich, A Hill, T Morrison, R Nelson, H Briere, R Behrens, B Ford, W Search for CP violation in B+/- --> J/psiK+/- and B+/- --> psi(2S)K+/- decays. |
| title | Search for CP violation in B+/- --> J/psiK+/- and B+/- --> psi(2S)K+/- decays. |
| title_full | Search for CP violation in B+/- --> J/psiK+/- and B+/- --> psi(2S)K+/- decays. |
| title_fullStr | Search for CP violation in B+/- --> J/psiK+/- and B+/- --> psi(2S)K+/- decays. |
| title_full_unstemmed | Search for CP violation in B+/- --> J/psiK+/- and B+/- --> psi(2S)K+/- decays. |
| title_short | Search for CP violation in B+/- --> J/psiK+/- and B+/- --> psi(2S)K+/- decays. |
| title_sort | search for cp violation in b gt j psik and b gt psi 2s k decays |
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