Yayın: Measurement of chi(cj) decaying into p(n)over-bar pi(-) and p(n)over-bar pi(-)pi(0)
Dosyalar
Tarih
Kurum Yazarları
Tapan, İlhan
Yazarlar
Ablikim, M.
Achasov, Mikhail N.
Albayrak, O.
Ambrose, D. J.
An, F. F.
An, Q.
Bai, J. Z.
Ban, Y.
Becker, J.
Bennett, J. V.
Danışman
Dil
Türü
Yayıncı:
Amer Physical
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Özet
Using a data sample of 1.06 x 10(8) psi' events collected with the BESIII detector in 2009, the branching fractions of chi(cJ) -> p (n) over bar pi(-) and chi(cJ) -> p (n) over bar pi(-)pi(0) (J = 0, 1, 2) are measured. (Throughout the text, inclusion of charge conjugate modes is implied if not stated otherwise.) The results for chi(c0) -> p (n) over bar pi(-) and chi(c2) -> p (n) over bar pi(-) are consistent with, but much more precise than, those of previous measurements. The decays of chi(c1) -> p (n) over bar pi(-) and chi(cJ) -> p (n) over bar pi(-)pi(0) are observed for the first time.
Açıklama
Kaynak:
Anahtar Kelimeler:
Konusu
Astronomy & astrophysics, Physics, Color octet contribution, Wave charmonium decay
Alıntı
Ablikim, M. vd. (2012). "Measurement of chi(cj) decaying into p(n)over-bar pi(-) and p(n)over-bar pi(-)pi(0)". Physical Review D, 86(5).