Observation of the singly cabibbo-suppressed decay D+ -> omega pi(+) and evidence for D-0 -> omega pi(0)
Date
2016-02-23
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
Amer Physical
Abstract
Based on 2.93 fb(-1) e(+)e(-) collision data taken at center-of-mass energy of 3.773 GeV by the BESIII detector, we report searches for the singly Cabibbo-suppressed decays D+ -> omega pi(+) and D-0 -> omega pi(0). A double tag technique is used to measure the absolute branching fractions B(D+ -> omega pi(+)) = (2.79 +/- 0.57 +/- 0.16) x 10(-4) and B(D-0 +/- omega pi(0)) = (1.17 +/- 0.34 +/- 0.07) x 10(-4), with statistical significances of 5.5 sigma and 4.1 sigma, where the first and second uncertainties are statistical and systematic, respectively.
Description
Bu çalışmada 419 yazar bulunmaktadır. Bu yazarlardan sadece Bursa Uludağ Üniversitesi mensuplarının girişleri yapılmıştır.
Keywords
Physics, Branching fractions, Cross-section, E(+)E(-), Atomic physics, Physics, Absolute branching fractions, Cabibbo-suppressed decays, Center-of-mass energies, Statistical significance, Germanium compounds
Citation
Ablikim, M. vd. (2016). "Observation of the singly cabibbo-suppressed decay D+ -> omega pi(+) and evidence for D-0 -> omega pi(0)". Physical Review Letters, 116(8).