Experimental determination of the isospin of $\Lambda_c(2765)^+/\Sigma_c(2765)^+$
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
I. Adachi
- Function : Author
K. Adamczyk
- Function : Author
J.K. Ahn
- Function : Author
H. Aihara
- Function : Author
S. Al Said
- Function : Author
K. Arinstein
- Function : Author
Y. Arita
- Function : Author
D.M. Asner
- Function : Author
H. Atmacan
- Function : Author
V. Aulchenko
- Function : Author
T. Aushev
- Function : Author
R. Ayad
- Function : Author
T. Aziz
- Function : Author
V. Babu
- Function : Author
I. Badhrees
- Function : Author
S. Bahinipati
- Function : Author
A.M. Bakich
- Function : Author
Y. Ban
- Function : Author
V. Bansal
- Function : Author
E. Barberio
- Function : Author
M. Barrett
- Function : Author
W. Bartel
- Function : Author
P. Behera
- Function : Author
C. Beleño
- Function : Author
K. Belous
- Function : Author
J. Bennett
- Function : Author
M. Berger
- Function : Author
F. Bernlochner
- Function : Author
D. Besson
- Function : Author
V. Bhardwaj
- Function : Author
B. Bhuyan
- Function : Author
T. Bilka
- Function : Author
J. Biswal
- Function : Author
T. Bloomfield
- Function : Author
A. Bobrov
- Function : Author
A. Bondar
- Function : Author
G. Bonvicini
- Function : Author
A. Bozek
- Function : Author
M. Bračko
- Function : Author
N. Braun
- Function : Author
F. Breibeck
- Function : Author
T.E. Browder
- Function : Author
M. Campajola
- Function : Author
L. Cao
- Function : Author
G. Caria
- Function : Author
D. Červenkov
- Function : Author
M.-C. Chang
- Function : Author
P. Chang
- Function : Author
Y. Chao
- Function : Author
R. Cheaib
- Function : Author
V. Chekelian
- Function : Author
A. Chen
- Function : Author
K.-F. Chen
- Function : Author
Y. Chen
- Function : Author
B.G. Cheon
- Function : Author
K. Chilikin
- Function : Author
R. Chistov
- Function : Author
H.E. Cho
- Function : Author
K. Cho
- Function : Author
V. Chobanova
- Function : Author
S.-K. Choi
- Function : Author
Y. Choi
- Function : Author
- PersonId : 755170
- ORCID : 0000-0001-5790-3129
S. Choudhury
- Function : Author
D. Cinabro
- Function : Author
J. Crnkovic
- Function : Author
S. Cunliffe
- Function : Author
T. Czank
- Function : Author
M. Danilov
- Function : Author
N. Dash
- Function : Author
G. de Nardo
- Function : Author
S. Di Carlo
- Function : Author
F. Di Capua
- Function : Author
J. Dingfelder
- Function : Author
Z. Doležal
- Function : Author
T.V. Dong
- Function : Author
D. Dossett
- Function : Author
Z. Drásal
- Function : Author
A. Drutskoy
- Function : Author
S. Dubey
- Function : Author
D. Dutta
- Function : Author
S. Eidelman
- Function : Author
D. Epifanov
- Function : Author
J.E. Fast
- Function : Author
M. Feindt
- Function : Author
T. Ferber
- Function : Author
A. Frey
- Function : Author
O. Frost
- Function : Author
B.G. Fulsom
- Function : Author
R. Garg
- Function : Author
V. Gaur
- Function : Author
N. Gabyshev
- Function : Author
A. Garmash
- Function : Author
M. Gelb
- Function : Author
J. Gemmler
- Function : Author
D. Getzkow
- Function : Author
F. Giordano
- Function : Author
A. Giri
- Function : Author
P. Goldenzweig
- Function : Author
B. Golob
- Function : Author
D. Greenwald
- Function : Author
M. Grosse Perdekamp
- Function : Author
J. Grygier
- Function : Author
O. Grzymkowska
- Function : Author
Y. Guan
- Function : Author
E. Guido
- Function : Author
H. Guo
- Function : Author
J. Haba
- Function : Author
P. Hamer
- Function : Author
K. Hara
- Function : Author
T. Hara
- Function : Author
O. Hartbrich
- Function : Author
Y. Hasegawa
- Function : Author
J. Hasenbusch
- Function : Author
K. Hayasaka
- Function : Author
H. Hayashii
- Function : Author
X.H. He
- Function : Author
M. Heck
- Function : Author
M.T. Hedges
- Function : Author
D. Heffernan
- Function : Author
M. Heider
- Function : Author
A. Heller
- Function : Author
T. Higuchi
- Function : Author
S. Hirose
- Function : Author
Y. Hoshi
- Function : Author
K. Hoshina
- Function : Author
W.-S. Hou
- Function : Author
Y.B. Hsiung
- Function : Author
C.-L. Hsu
- Function : Author
K. Huang
- Function : Author
M. Huschle
- Function : Author
Y. Igarashi
- Function : Author
T. Iijima
- Function : Author
M. Imamura
- Function : Author
K. Inami
- Function : Author
G. Inguglia
- Function : Author
A. Ishikawa
- Function : Author
R. Itoh
- Function : Author
M. Iwasaki
- Function : Author
Y. Iwasaki
- Function : Author
S. Iwata
- Function : Author
W.W. Jacobs
- Function : Author
I. Jaegle
- Function : Author
E.-J. Jang
- Function : Author
H.B. Jeon
- Function : Author
S. Jia
- Function : Author
Y. Jin
- Function : Author
D. Joffe
- Function : Author
M. Jones
- Function : Author
C.W. Joo
- Function : Author
K.K. Joo
- Function : Author
T. Julius
- Function : Author
J. Kahn
- Function : Author
H. Kakuno
- Function : Author
A.B. Kaliyar
- Function : Author
J.H. Kang
- Function : Author
K.H. Kang
- Function : Author
P. Kapusta
- Function : Author
G. Karyan
- Function : Author
S.U. Kataoka
- Function : Author
Y. Kato
- Function : Author
P. Katrenko
- Function : Author
H. Kawai
- Function : Author
T. Kawasaki
- Function : Author
T. Keck
- Function : Author
H. Kichimi
- Function : Author
C. Kiesling
- Function : Author
B.H. Kim
- Function : Author
C.H. Kim
- Function : Author
D.Y. Kim
- Function : Author
H.-J. Kim
- Function : Author
J.B. Kim
- Function : Author
K.T. Kim
- Function : Author
S.H. Kim
- Function : Author
S.K. Kim
- Function : Author
Y.J. Kim
- Function : Author
T. Kimmel
- Function : Author
H. Kindo
- Function : Author
K. Kinoshita
- Function : Author
C. Kleinwort
- Function : Author
J. Klucar
- Function : Author
N. Kobayashi
- Function : Author
P. Kodyš
- Function : Author
Y. Koga
- Function : Author
T. Konno
- Function : Author
S. Korpar
- Function : Author
D. Kotchetkov
- Function : Author
R.T. Kouzes
- Function : Author
P. Križan
- Function : Author
R. Kroeger
- Function : Author
J.-F. Krohn
- Function : Author
P. Krokovny
- Function : Author
B. Kronenbitter
- Function : Author
T. Kuhr
- Function : Author
R. Kulasiri
- Function : Author
R. Kumar
- Function : Author
T. Kumita
- Function : Author
E. Kurihara
- Function : Author
Y. Kuroki
- Function : Author
A. Kuzmin
- Function : Author
P. Kvasnička
- Function : Author
Y.-J. Kwon
- Function : Author
Y.-T. Lai
- Function : Author
K. Lalwani
- Function : Author
J.S. Lange
- Function : Author
I.S. Lee
- Function : Author
J.K. Lee
- Function : Author
J.Y. Lee
- Function : Author
S.C. Lee
- Function : Author
M. Leitgab
- Function : Author
R. Leitner
- Function : Author
D. Levit
- Function : Author
P. Lewis
- Function : Author
C.H. Li
- Function : Author
H. Li
- Function : Author
L.K. Li
- Function : Author
Y.B. Li
- Function : Author
L. Li Gioi
- Function : Author
J. Libby
- Function : Author
K. Lieret
- Function : Author
A. Limosani
- Function : Author
Z. Liptak
- Function : Author
C. Liu
- Function : Author
- PersonId : 758233
- ORCID : 0000-0002-9705-5387
Y. Liu
- Function : Author
- PersonId : 778280
- ORCID : 0000-0002-0671-689X
D. Liventsev
- Function : Author
A. Loos
- Function : Author
R. Louvot
- Function : Author
P.-C. Lu
- Function : Author
M. Lubej
- Function : Author
T. Luo
- Function : Author
J. Macnaughton
- Function : Author
M. Masuda
- Function : Author
T. Matsuda
- Function : Author
D. Matvienko
- Function : Author
J.T. Mcneil
- Function : Author
M. Merola
- Function : Author
F. Metzner
- Function : Author
K. Miyabayashi
- Function : Author
Y. Miyachi
- Function : Author
H. Miyake
- Function : Author
H. Miyata
- Function : Author
Y. Miyazaki
- Function : Author
R. Mizuk
- Function : Author
G.B. Mohanty
- Function : Author
S. Mohanty
- Function : Author
H.K. Moon
- Function : Author
T.J. Moon
- Function : Author
T. Mori
- Function : Author
T. Morii
- Function : Author
H.-G. Moser
- Function : Author
M. Mrvar
- Function : Author
T. Müller
- Function : Author
N. Muramatsu
- Function : Author
R. Mussa
- Function : Author
Y. Nagasaka
- Function : Author
Y. Nakahama
- Function : Author
I. Nakamura
- Function : Author
K.R. Nakamura
- Function : Author
E. Nakano
- Function : Author
T. Nakano
- Function : Author
M. Nakao
- Function : Author
H. Nakayama
- Function : Author
H. Nakazawa
- Function : Author
T. Nanut
- Function : Author
K.J. Nath
- Function : Author
Z. Natkaniec
- Function : Author
M. Nayak
- Function : Author
K. Neichi
- Function : Author
C. Ng
- Function : Author
- PersonId : 760730
- ORCID : 0000-0002-1903-904X
C. Niebuhr
- Function : Author
M. Niiyama
- Function : Author
N.K. Nisar
- Function : Author
S. Nishida
- Function : Author
K. Nishimura
- Function : Author
O. Nitoh
- Function : Author
A. Ogawa
- Function : Author
K. Ogawa
- Function : Author
- PersonId : 755304
- ORCID : 0000-0002-4856-7108
S. Ogawa
- Function : Author
T. Ohshima
- Function : Author
S. Okuno
- Function : Author
S.L. Olsen
- Function : Author
H. Ono
- Function : Author
Y. Onuki
- Function : Author
P. Oskin
- Function : Author
W. Ostrowicz
- Function : Author
C. Oswald
- Function : Author
H. Ozaki
- Function : Author
P. Pakhlov
- Function : Author
G. Pakhlova
- Function : Author
B. Pal
- Function : Author
T. Pang
- Function : Author
E. Panzenböck
- Function : Author
S. Pardi
- Function : Author
C.-S. Park
- Function : Author
H. Park
- Function : Author
K.S. Park
- Function : Author
S.-H. Park
- Function : Author
S. Patra
- Function : Author
S. Paul
- Function : Author
I. Pavelkin
- Function : Author
T.K. Pedlar
- Function : Author
T. Peng
- Function : Author
L. Pesántez
- Function : Author
R. Pestotnik
- Function : Author
M. Peters
- Function : Author
L.E. Piilonen
- Function : Author
V. Popov
- Function : Author
K. Prasanth
- Function : Author
E. Prencipe
- Function : Author
M.T. Prim
- Function : Author
K. Prothmann
- Function : Author
M.V. Purohit
- Function : Author
A. Rabusov
- Function : Author
J. Rauch
- Function : Author
B. Reisert
- Function : Author
P.K. Resmi
- Function : Author
E. Ribežl
- Function : Author
M. Ritter
- Function : Author
J. Rorie
- Function : Author
A. Rostomyan
- Function : Author
M. Rozanska
- Function : Author
G. Russo
- Function : Author
D. Sahoo
- Function : Author
H. Sahoo
- Function : Author
Y. Sakai
- Function : Author
M. Salehi
- Function : Author
S. Sandilya
- Function : Author
D. Santel
- Function : Author
L. Santelj
- Function : Author
T. Sanuki
- Function : Author
J. Sasaki
- Function : Author
N. Sasao
- Function : Author
Y. Sato
- Function : Author
- PersonId : 755299
- ORCID : 0000-0002-6857-3783
V. Savinov
- Function : Author
T. Schlüter
- Function : Author
O. Schneider
- Function : Author
G. Schnell
- Function : Author
M. Schram
- Function : Author
J. Schueler
- Function : Author
C. Schwanda
- Function : Author
A.J. Schwartz
- Function : Author
B. Schwenker
- Function : Author
R. Seidl
- Function : Author
Y. Seino
- Function : Author
D. Semmler
- Function : Author
K. Senyo
- Function : Author
O. Seon
- Function : Author
I.S. Seong
- Function : Author
M.E. Sevior
- Function : Author
L. Shang
- Function : Author
M. Shapkin
- Function : Author
V. Shebalin
- Function : Author
C.P. Shen
- Function : Author
T.-A. Shibata
- Function : Author
H. Shibuya
- Function : Author
S. Shinomiya
- Function : Author
J.-G. Shiu
- Function : Author
B. Shwartz
- Function : Author
A. Sibidanov
- Function : Author
F. Simon
- Function : Author
J.B. Singh
- Function : Author
R. Sinha
- Function : Author
K. Smith
- Function : Author
A. Sokolov
- Function : Author
Y. Soloviev
- Function : Author
E. Solovieva
- Function : Author
S. Stanič
- Function : Author
M. Starič
- Function : Author
M. Steder
- Function : Author
Z. Stottler
- Function : Author
J.F. Strube
- Function : Author
J. Stypula
- Function : Author
S. Sugihara
- Function : Author
A. Sugiyama
- Function : Author
M. Sumihama
- Function : Author
K. Sumisawa
- Function : Author
T. Sumiyoshi
- Function : Author
W. Sutcliffe
- Function : Author
K. Suzuki
- Function : Author
S.Y. Suzuki
- Function : Author
H. Takeichi
- Function : Author
M. Takizawa
- Function : Author
U. Tamponi
- Function : Author
M. Tanaka
- Function : Author
S. Tanaka
- Function : Author
K. Tanida
- Function : Author
N. Taniguchi
- Function : Author
Y. Tao
- Function : Author
G.N. Taylor
- Function : Author
F. Tenchini
- Function : Author
Y. Teramoto
- Function : Author
K. Trabelsi
- Function : Author
- PersonId : 742605
- IdHAL : karim-trabelsi
- ORCID : 0000-0001-6567-3036
- IdRef : 186163479
T. Tsuboyama
- Function : Author
M. Uchida
- Function : Author
I. Ueda
- Function : Author
S. Uehara
- Function : Author
T. Uglov
- Function : Author
Y. Unno
- Function : Author
S. Uno
- Function : Author
P. Urquijo
- Function : Author
Y. Ushiroda
- Function : Author
Y. Usov
- Function : Author
S.E. Vahsen
- Function : Author
C. van Hulse
- Function : Author
R. van Tonder
- Function : Author
P. Vanhoefer
- Function : Author
G. Varner
- Function : Author
K.E. Varvell
- Function : Author
K. Vervink
- Function : Author
A. Vinokurova
- Function : Author
V. Vorobyev
- Function : Author
A. Vossen
- Function : Author
M.N. Wagner
- Function : Author
E. Waheed
- Function : Author
Biao Wang
- Function : Author
C.H. Wang
- Function : Author
M.-Z. Wang
- Function : Author
P. Wang
- Function : Author
X.L. Wang
- Function : Author
M. Watanabe
- Function : Author
Y. Watanabe
- Function : Author
S. Watanuki
- Function : Author
R. Wedd
- Function : Author
S. Wehle
- Function : Author
E. Widmann
- Function : Author
J. Wiechczynski
- Function : Author
K.M. Williams
- Function : Author
E. Won
- Function : Author
B.D. Yabsley
- Function : Author
S. Yamada
- Function : Author
H. Yamamoto
- Function : Author
Y. Yamashita
- Function : Author
S.B. Yang
- Function : Author
S. Yashchenko
- Function : Author
H. Ye
- Function : Author
J. Yelton
- Function : Author
J.H. Yin
- Function : Author
Y. Yook
- Function : Author
C.Z. Yuan
- Function : Author
Y. Yusa
- Function : Author
S. Zakharov
- Function : Author
C.C. Zhang
- Function : Author
J. Zhang
- Function : Author
L.M. Zhang
- Function : Author
Z.P. Zhang
- Function : Author
L. Zhao
- Function : Author
V. Zhilich
- Function : Author
V. Zhukova
- Function : Author
V. Zhulanov
- Function : Author
T. Zivko
- Function : Author
A. Zupanc
- Function : Author
N. Zwahlen
- Function : Author
Abstract
We report an experimental determination of the isospin of Λc/Σc(2765)+ using 980 fb−1 data in the e+e− annihilation around s=10.6 GeV collected by the Belle detector located at the KEKB collider. The isospin partners are searched for in the Σc(2455)++/0π0 channels, and no evidence was obtained. Thus the isospin is determined to be zero, and the particle is established to be a Λc.