Evidence for the decay $\Omega_{c}^{0} \to \pi^+\Omega(2012)^- \to \pi^+ (\bar{K}\Xi)^{-}$
Y. Li
,
S.S. Tang
,
S. Jia
,
C.P. Shen
,
I. Adachi
,
H. Aihara
,
S. Al Said
,
D.M. Asner
,
H. Atmacan
,
V. Aulchenko
,
T. Aushev
,
R. Ayad
,
V. Babu
,
S. Bahinipati
,
P. Behera
,
M. Bessner
,
T. Bilka
,
J. Biswal
,
A. Bozek
,
M. Bračko
,
P. Branchini
,
T.E. Browder
,
A. Budano
,
M. Campajola
,
D. Červenkov
,
M.-C. Chang
,
P. Chang
,
V. Chekelian
,
A. Chen
,
B.G. Cheon
,
K. Chilikin
,
H.E. Cho
,
K. Cho
,
S.-J. Cho
,
Y. Choi
,
S. Choudhury
,
D. Cinabro
,
S. Cunliffe
,
S. Das
,
N. Dash
,
G. De Nardo
,
G. de Pietro
,
F. Di Capua
,
Z. Doležal
,
T.V. Dong
,
D. Epifanov
,
T. Ferber
,
B.G. Fulsom
,
R. Garg
,
V. Gaur
,
A. Giri
,
P. Goldenzweig
,
B. Golob
,
E. Graziani
,
T. Gu
,
K. Gudkova
,
C. Hadjivasiliou
,
S. Halder
,
K. Hayasaka
,
H. Hayashii
,
W.-S. Hou
,
K. Inami
,
A. Ishikawa
,
M. Iwasaki
,
Y. Iwasaki
,
W.W. Jacobs
,
E.-J. Jang
,
Y. Jin
,
K.K. Joo
,
K.H. Kang
,
G. Karyan
,
C. Kiesling
,
C.H. Kim
,
D.Y. Kim
,
K.-H. Kim
,
S.H. Kim
,
Y.-K. Kim
,
K. Kinoshita
,
P. Kodyš
,
T. Konno
,
A. Korobov
,
S. Korpar
,
E. Kovalenko
,
P. Križan
,
R. Kroeger
,
P. Krokovny
,
T. Kuhr
,
M. Kumar
,
K. Kumara
,
A. Kuzmin
,
Y.-J. Kwon
,
K. Lalwani
,
M. Laurenza
,
S.C. Lee
,
C.H. Li
,
L.K. Li
,
L. Li Gioi
,
J. Libby
,
K. Lieret
,
D. Liventsev
,
M. Masuda
,
T. Matsuda
,
D. Matvienko
,
J.T. Mcneil
,
M. Merola
,
K. Miyabayashi
,
R. Mizuk
,
G.B. Mohanty
,
T. Mori
,
R. Mussa
,
M. Nakao
,
Z. Natkaniec
,
A. Natochii
,
L. Nayak
,
M. Nayak
,
M. Niiyama
,
N.K. Nisar
,
S. Nishida
,
K. Nishimura
,
H. Ono
,
Y. Onuki
,
P. Oskin
,
P. Pakhlov
,
G. Pakhlova
,
S. Pardi
,
S.-H. Park
,
A. Passeri
,
S. Paul
,
T.K. Pedlar
,
R. Pestotnik
,
L.E. Piilonen
,
T. Podobnik
,
V. Popov
,
E. Prencipe
,
M.T. Prim
,
N. Rout
,
G. Russo
,
D. Sahoo
,
Y. Sakai
,
S. Sandilya
,
A. Sangal
,
L. Santelj
,
T. Sanuki
,
V. Savinov
,
G. Schnell
,
C. Schwanda
,
Y. Seino
,
K. Senyo
,
M. Shapkin
,
C. Sharma
,
V. Shebalin
,
J.-G. Shiu
,
A. Sokolov
,
E. Solovieva
,
M. Starič
,
Z.S. Stottler
,
M. Sumihama
,
T. Sumiyoshi
,
W. Sutcliffe
,
M. Takizawa
,
K. Tanida
,
F. Tenchini
,
K. Trabelsi
(1)
,
M. Uchida
,
T. Uglov
,
Y. Unno
,
K. Uno
,
S. Uno
,
Y. Usov
,
S.E. Vahsen
,
R. van Tonder
,
G. Varner
,
A. Vinokurova
,
E. Waheed
,
C.H. Wang
,
E. Wang
,
M.-Z. Wang
,
P. Wang
,
S. Watanuki
(1)
,
O. Werbycka
,
E. Won
,
B.D. Yabsley
,
W. Yan
,
S.B. Yang
,
H. Ye
,
J. Yelton
,
J.H. Yin
,
C.Z. Yuan
,
Y. Yusa
,
Z.P. Zhang
,
V. Zhilich
,
V. Zhukova
Y. Li
- Function : Author
S.S. Tang
- Function : Author
S. Jia
- Function : Author
C.P. Shen
- Function : Author
I. Adachi
- Function : Author
H. Aihara
- Function : Author
S. Al Said
- Function : Author
D.M. Asner
- Function : Author
H. Atmacan
- Function : Author
V. Aulchenko
- Function : Author
T. Aushev
- Function : Author
R. Ayad
- Function : Author
V. Babu
- Function : Author
S. Bahinipati
- Function : Author
P. Behera
- Function : Author
M. Bessner
- Function : Author
T. Bilka
- Function : Author
J. Biswal
- Function : Author
A. Bozek
- Function : Author
M. Bračko
- Function : Author
P. Branchini
- Function : Author
T.E. Browder
- Function : Author
A. Budano
- Function : Author
M. Campajola
- Function : Author
D. Červenkov
- Function : Author
M.-C. Chang
- Function : Author
P. Chang
- Function : Author
V. Chekelian
- Function : Author
A. Chen
- Function : Author
B.G. Cheon
- Function : Author
K. Chilikin
- Function : Author
H.E. Cho
- Function : Author
K. Cho
- Function : Author
S.-J. Cho
- Function : Author
Y. Choi
- Function : Author
- PersonId : 755170
- ORCID : 0000-0001-5790-3129
S. Choudhury
- Function : Author
D. Cinabro
- Function : Author
S. Cunliffe
- Function : Author
S. Das
- Function : Author
N. Dash
- Function : Author
G. De Nardo
- Function : Author
G. de Pietro
- Function : Author
F. Di Capua
- Function : Author
Z. Doležal
- Function : Author
T.V. Dong
- Function : Author
D. Epifanov
- Function : Author
T. Ferber
- Function : Author
B.G. Fulsom
- Function : Author
R. Garg
- Function : Author
V. Gaur
- Function : Author
A. Giri
- Function : Author
P. Goldenzweig
- Function : Author
B. Golob
- Function : Author
E. Graziani
- Function : Author
T. Gu
- Function : Author
K. Gudkova
- Function : Author
C. Hadjivasiliou
- Function : Author
S. Halder
- Function : Author
K. Hayasaka
- Function : Author
H. Hayashii
- Function : Author
W.-S. Hou
- Function : Author
K. Inami
- Function : Author
A. Ishikawa
- Function : Author
M. Iwasaki
- Function : Author
Y. Iwasaki
- Function : Author
W.W. Jacobs
- Function : Author
E.-J. Jang
- Function : Author
Y. Jin
- Function : Author
K.K. Joo
- Function : Author
K.H. Kang
- Function : Author
G. Karyan
- Function : Author
C. Kiesling
- Function : Author
C.H. Kim
- Function : Author
D.Y. Kim
- Function : Author
K.-H. Kim
- Function : Author
S.H. Kim
- Function : Author
Y.-K. Kim
- Function : Author
K. Kinoshita
- Function : Author
P. Kodyš
- Function : Author
T. Konno
- Function : Author
A. Korobov
- Function : Author
S. Korpar
- Function : Author
E. Kovalenko
- Function : Author
P. Križan
- Function : Author
R. Kroeger
- Function : Author
P. Krokovny
- Function : Author
T. Kuhr
- Function : Author
M. Kumar
- Function : Author
K. Kumara
- Function : Author
A. Kuzmin
- Function : Author
Y.-J. Kwon
- Function : Author
K. Lalwani
- Function : Author
M. Laurenza
- Function : Author
S.C. Lee
- Function : Author
C.H. Li
- Function : Author
L.K. Li
- Function : Author
L. Li Gioi
- Function : Author
J. Libby
- Function : Author
K. Lieret
- Function : Author
D. Liventsev
- Function : Author
M. Masuda
- Function : Author
T. Matsuda
- Function : Author
D. Matvienko
- Function : Author
J.T. Mcneil
- Function : Author
M. Merola
- Function : Author
K. Miyabayashi
- Function : Author
R. Mizuk
- Function : Author
G.B. Mohanty
- Function : Author
T. Mori
- Function : Author
R. Mussa
- Function : Author
M. Nakao
- Function : Author
Z. Natkaniec
- Function : Author
A. Natochii
- Function : Author
L. Nayak
- Function : Author
M. Nayak
- Function : Author
M. Niiyama
- Function : Author
N.K. Nisar
- Function : Author
S. Nishida
- Function : Author
K. Nishimura
- Function : Author
H. Ono
- Function : Author
Y. Onuki
- Function : Author
P. Oskin
- Function : Author
P. Pakhlov
- Function : Author
G. Pakhlova
- Function : Author
S. Pardi
- Function : Author
S.-H. Park
- Function : Author
A. Passeri
- Function : Author
S. Paul
- Function : Author
T.K. Pedlar
- Function : Author
R. Pestotnik
- Function : Author
L.E. Piilonen
- Function : Author
T. Podobnik
- Function : Author
V. Popov
- Function : Author
E. Prencipe
- Function : Author
M.T. Prim
- Function : Author
N. Rout
- Function : Author
G. Russo
- Function : Author
D. Sahoo
- Function : Author
Y. Sakai
- Function : Author
S. Sandilya
- Function : Author
A. Sangal
- Function : Author
L. Santelj
- Function : Author
T. Sanuki
- Function : Author
V. Savinov
- Function : Author
G. Schnell
- Function : Author
C. Schwanda
- Function : Author
Y. Seino
- Function : Author
K. Senyo
- Function : Author
M. Shapkin
- Function : Author
C. Sharma
- Function : Author
V. Shebalin
- Function : Author
J.-G. Shiu
- Function : Author
A. Sokolov
- Function : Author
E. Solovieva
- Function : Author
M. Starič
- Function : Author
Z.S. Stottler
- Function : Author
M. Sumihama
- Function : Author
T. Sumiyoshi
- Function : Author
W. Sutcliffe
- Function : Author
M. Takizawa
- Function : Author
K. Tanida
- Function : Author
F. Tenchini
- Function : Author
M. Uchida
- Function : Author
T. Uglov
- Function : Author
Y. Unno
- Function : Author
K. Uno
- Function : Author
S. Uno
- Function : Author
Y. Usov
- Function : Author
S.E. Vahsen
- Function : Author
R. van Tonder
- Function : Author
G. Varner
- Function : Author
A. Vinokurova
- Function : Author
E. Waheed
- Function : Author
C.H. Wang
- Function : Author
E. Wang
- Function : Author
M.-Z. Wang
- Function : Author
P. Wang
- Function : Author
O. Werbycka
- Function : Author
E. Won
- Function : Author
B.D. Yabsley
- Function : Author
W. Yan
- Function : Author
S.B. Yang
- Function : Author
H. Ye
- Function : Author
J. Yelton
- Function : Author
J.H. Yin
- Function : Author
C.Z. Yuan
- Function : Author
Y. Yusa
- Function : Author
Z.P. Zhang
- Function : Author
V. Zhilich
- Function : Author
V. Zhukova
- Function : Author
Abstract
Using a data sample of collected with the Belle detector operating at the KEKB asymmetric-energy collider, we present evidence for the in the resonant substructure of () decays. The significance of the signal is after considering the systematic uncertainties. The ratio of the branching fraction of relative to that of is calculated to be . The individual ratios of the branching fractions of the two isospin modes are also determined and found to be and .
Keywords
electron positron: annihilation
electron positron: colliding beams
Omega/c0: hadronic decay
branching ratio: ratio: measured
Omega/c0: branching ratio
isospin: 2
mass spectrum: (anti-K0 Xi-)
mass spectrum: (K- Xi0)
BELLE
structure
KEK-B
experimental results
Omega/c0 --> pi+ anti-K0 Xi-
Omega/c0 --> pi+ K- Xi0