Publication: Observation of the singly cabibbo-suppressed decay D+ -> omega pi(+) and evidence for D-0 -> omega pi(0)
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Tapan, İlhan
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Amer Physical
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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.
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Bu çalışmada 419 yazar bulunmaktadır. Bu yazarlardan sadece Bursa Uludağ Üniversitesi mensuplarının girişleri yapılmıştır.
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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).