التفاصيل البيبلوغرافية
العنوان: |
Search for CP violation in Bs0→μ+Ds-X decays in pp̅ collisions at √s=1.96 TeV |
المؤلفون: |
V.M. Abazov, L.S. Ancu, S.J. de Jong, F. Filthaut, C.F. Galea, J.G. Hegeman, P. Houben, M.M. Meijer, P. Svoisky, P.J. van den Berg |
المصدر: |
Physical Review D. Particles, Fields, Gravitation, and Cosmology (15507998) vol.82 (2010) nr.1 p.012003 |
سنة النشر: |
2010 |
المجموعة: |
Universiteit van Amsterdam: Digital Academic Repository (UvA DARE) |
الوصف: |
We have performed a search for CP violation in a sample of B-s(0) -> mu+Ds-X decays corresponding to 5 fb(-1) of proton-antiproton collisions collected by the D0 detector in Run II at the Fermilab Tevatron Collider. New physics in B-s(0) mixing could contribute a significant CP violating weak phase, which would be observed as a difference in the decay-time distribution for B-s(0) -> (B) over bar (0)(s) oscillated states versus that for (B) over bar (0)(s) -> B-s(0). A fit to the decay-time distributions of the B-s(0)/(B) over bar (0)(s) candidates yields the flavor-specific asymmetry as a(fs)(s) = [-1.7 +/- 9.1(stat)(-1.5)(+1.4)(syst) x 10(-3), which excludes CP violation due to new physics within the experimental sensitivity. |
نوع الوثيقة: |
article in journal/newspaper |
اللغة: |
English |
Relation: |
http://hdl.handle.net/11245/1.333306 |
الاتاحة: |
http://hdl.handle.net/11245/1.333306 |
Rights: |
It is not permitted to download or to forward/distribute the text or part of it without the consent of the author(s) and/or copyright holder(s), other than for strictly personal, individual use, unless the work is under an open content licence (like Creative Commons). |
رقم الانضمام: |
edsbas.2F404898 |
قاعدة البيانات: |
BASE |