Observation of the decays $\chi_{cJ}\to\Sigma^{0}\bar{p}K^{+}+{c.c.}~(J=0, 1, 2)$ - INSPIRE

DataBETA

Observation of the decays $\chi_{cJ}\to\Sigma^{0}\bar{p}K^{+}+{c.c.}~(J=0, 1, 2)$

BESIII

Collaboration

Sep 19, 2020

10 pages

Published in:

Phys.Rev.D 102 (2020) 9, 092006

Published: Nov 16, 2020

e-Print:

2009.09265 [hep-ex]

DOI:

10.1103/PhysRevD.102.092006

PDG:

{{\mathit \chi}_{{{c1}}}{(1P)}}

\rightarrow

{{\mathit \Sigma}^{0}}{{\overline{\mathit p}}}{{\mathit K}^{+}}

Experiments:

BEPC-BES-III

View in:

ADS Abstract Service

reference search5 citations

Citations per year

Abstract: (APS)

The decays χcJ→Σ0p¯K++c.c. (J=0,1,2) are studied via the radiative transition ψ(3686)→γχcJ based on a data sample of (448.1±2.9)×106 ψ(3686) events collected with the BESIII detector. The branching fractions of χcJ→Σ0p¯K++c.c. (J=0,1,2) are measured to be (3.03±0.12±0.15)×10-4, (1.46±0.07±0.07)×10-4, and (0.91±0.06±0.05)×10-4, respectively, where the first uncertainties are statistical and the second are systematic. In addition, no evident structure is found for excited baryon resonances on the two-body subsystems with the limited statistics.

Note:

9 pages, 16 figures

Particle Physics Experiments
electron positron: annihilation
electron positron: colliding beams
psi(3685): radiative decay
chi mesons: hadronic decay
chi mesons: branching ratio
baryon resonance: excited state
chi/c0(3415): branching ratio: measured
chi/c1(3510): branching ratio: measured
chi/c2(3555): branching ratio: measured

References(27)

Figures(16)

[1]

Review of Particle Physics

et al.

- PTEP 2020 (2020) 8, 083C01
•
DOI:
- 10.1093/ptep/ptaa104

[2]

Charm physics

D.M. Asner
(
- Carleton U.
)
,
I.I. Bigi
(
- Notre Dame U.
)
,
J. Charles
(
- Marseille, CPT
)
,
J.C. Chen
(
- Beijing, Inst. High Energy Phys.
)
,
H.Y. Cheng
(
- Taiwan, Inst. Phys.
)

et al.

- Int.J.Mod.Phys.A 24S1 (2009) 499-502
•
DOI:
- 10.1142/S0217751X09046801

[3]

Future Physics Programme of BESIII

BESIII

Collaboration

•

M. Ablikim
(
- Beijing, Inst. High Energy Phys.
)

et al.

- Chin.Phys.C 44 (2020) 4, 040001
•
e-Print:
- 1912.05983
•
DOI:
- 10.1088/1674-1137/44/4/040001

[4]

EVIDENCE FOR THE EXISTENCE OF 2 Y1* (1660) RESONANCES

- Phys.Rev.Lett. 22 (1969) 200
•
DOI:
- 10.1103/PhysRevLett.22.200

[5]

Observation of sigma resonances in the 1670-mev mass region

et al.

- Phys.Rev.Lett. 25 (1970) 58-63
•
DOI:
- 10.1103/PhysRevLett.25.58

[6]

Production and decay of sigma(1660)

et al.

- Phys.Rev.D 10 (1974) 1419-1429
•
DOI:
- 10.1103/PhysRevD.10.1419

[7]

Production of Sigma (1660) in K- p Interactions at 4.2-GeV/c

Amsterdam-CERN-Nijmegen-Oxford

Collaboration

•

Jan Timmermans
(
- Nijmegen U.
)

et al.

- Nucl.Phys.B 112 (1976) 77-106
•
DOI:
- 10.1016/0550-3213(76)90491-0

[8]

First observation of the decay $\chi_{cJ}\to \Sigma^{+}\bar{p}K_{S}^{0}+c.c. ~(J = 0, 1, 2)$

BESIII

Collaboration

•

Medina Ablikim
(
- Beijing, Inst. High Energy Phys.
)

et al.

- Phys.Rev.D 100 (2019) 9, 092006
•
e-Print:
- 1909.11828
•
DOI:
- 10.1103/PhysRevD.100.092006

[9]

Design and Construction of the BESIII Detector

BESIII

Collaboration

•

M. Ablikim
(
- Beijing, Inst. High Energy Phys.
)

et al.

- Nucl.Instrum.Meth.A 614 (2010) 345-399
•
e-Print:
- 0911.4960
•
DOI:
- 10.1016/j.nima.2009.12.050

[10]

BEPCII Performance and Beam Dynamics Studies on Luminosity

et al.

•
DOI:
- 10.18429/JACoW-IPAC2016-TUYA01

[11]

Determination of the number of $\psi(3686)$ events at BESIII

BESIII

Collaboration

•

Medina Ablikim
(
- Beijing, Inst. High Energy Phys.
)

et al.

- Chin.Phys.C 42 (2018) 2, 023001
•
e-Print:
- 1709.03653
•
DOI:
- 10.1088/1674-1137/42/2/023001

[12]

GEANT4 - A Simulation Toolkit

GEANT4

Collaboration

•

S. Agostinelli
(
- Genoa U.
)

et al.

- Nucl.Instrum.Meth.A 506 (2003) 250-303
•
DOI:
- 10.1016/S0168-9002(03)01368-8

[13]

The Precision Monte Carlo event generator K K for two fermion final states in e+ e- collisions

S. Jadach
(
- DESY and
- Cracow, INP and
- CERN
)
,
B.F.L. Ward
(
- Tennessee U. and
- CERN and
- SLAC
)
,
Z. Was
(
- Cracow, INP and
- CERN
)

- Comput.Phys.Commun. 130 (2000) 260-325
•
e-Print:
- hep-ph/9912214
•
DOI:
- 10.1016/S0010-4655(00)00048-5

[14]

Coherent exclusive exponentiation for precision Monte Carlo calculations

S. Jadach
(
- Tennessee U. and
- Cracow, INP
)
,
B.F.L. Ward
(
- Tennessee U.
)
,
Z. Was
(
- Cracow, INP and
- CERN
)

- Phys.Rev.D 63 (2001) 113009
•
e-Print:
- hep-ph/0006359
•
DOI:
- 10.1103/PhysRevD.63.113009

[15]

Event generators at BESIII

Rong-Gang Ping
(
- Beijing, Inst. High Energy Phys.
)

- Chin.Phys.C 32 (2008) 599
•
DOI:
- 10.1088/1674-1137/32/8/001

[16]

The EvtGen particle decay simulation package

D.J. Lange
(
- LLNL, Livermore
)

- Nucl.Instrum.Meth.A 462 (2001) 152-155
•
DOI:
- 10.1016/S0168-9002(01)00089-4

[17]

Event generator for J / psi and psi (2S) decay

- Phys.Rev.D 62 (2000) 034003
•
DOI:
- 10.1103/PhysRevD.62.034003

[18]

QED bremsstrahlung in semileptonic B and leptonic tau decays

E. Richter-Was
(
- CERN and
- Jagiellonian U.
)

- Phys.Lett.B 303 (1993) 163-169
•
DOI:
- 10.1016/0370-2693(93)90062-M

[19]

Measurement of higher-order multipole amplitudes in $\psi(3686)\rightarrow\gamma\chi_{c1,2}$ with $\chi_{c1,2}\to\gamma J/\psi$ and search for the transition $\eta_{c}(2S)\to\gamma J/\psi$

BESIII

Collaboration

•

M. Ablikim
(
- Beijing, Inst. High Energy Phys.
)

et al.

- Phys.Rev.D 95 (2017) 7, 072004
•
e-Print:
- 1701.01197
•
DOI:
- 10.1103/PhysRevD.95.072004

[20]

Decay vertex reconstruction and 3-dimensional lifetime determination at BESIII

Min Xu
(
- Hefei, CUST and
- Beijing, Inst. High Energy Phys.
)
,
Kang-Lin He
(
- Beijing, Inst. High Energy Phys.
)
,
Zi-Ping Zhang
(
- Hefei, CUST
)
,
Yi-Fang Wang
(
- Beijing, Inst. High Energy Phys.
)
,
Jian-Ming Bian
(
- Beijing, Inst. High Energy Phys. and
- Beijing, GUCAS
)

et al.

- Chin.Phys.C 33 (2009) 428-435
•
DOI:
- 10.1088/1674-1137/33/6/005

[21]

J/psi and psi(2S) Radiative Decays to eta(c)

CLEO

Collaboration

•

R.E. Mitchell
(
- Indiana U.
)

et al.

- Phys.Rev.Lett. 102 (2009) 011801,
- Phys.Rev.Lett. 106 (2011) 159903 (erratum)
•
e-Print:
- 0805.0252
•
DOI:
- 10.1103/PhysRevLett.102.011801

[22]

Search for a light Higgs-like boson $A^0$ in $J/\psi$ radiative decays

BESIII

Collaboration

•

M. Ablikim
(
- Beijing, Inst. High Energy Phys.
)

et al.

- Phys.Rev.D 85 (2012) 092012
•
e-Print:
- 1111.2112
•
DOI:
- 10.1103/PhysRevD.85.092012

[23]

Study of $\chi_{cJ}$ radiative decays into a vector meson

BESIII

Collaboration

•

M. Ablikim
(
- Beijing, Inst. High Energy Phys.
)

et al.

- Phys.Rev.D 83 (2011) 112005
•
e-Print:
- 1103.5564
•
DOI:
- 10.1103/PhysRevD.83.112005

[24]

Amplitude analysis of the $\pi^{0}\pi^{0}$ system produced in radiative $J/\psi$ decays

BESIII

Collaboration

•

M. Ablikim
(
- Beijing, Inst. High Energy Phys.
)

et al.

- Phys.Rev.D 92 (2015) 5, 052003,
- Phys.Rev.D 93 (2016) 3, 039906 (erratum)
•
e-Print:
- 1506.00546
•
DOI:
- 10.1103/PhysRevD.92.052003

[25]

Measurements of $\psi^\prime \to \bar{p} K^+ \Sigma^0$ and $\chi_{cj} \to \bar{p} K^+ \Lambda$

BESIII

Collaboration

•

M. Ablikim
(
- Beijing, Inst. High Energy Phys.
)

et al.

- Phys.Rev.D 87 (2013) 1, 012007
•
e-Print:
- 1211.5631
•
DOI:
- 10.1103/PhysRevD.87.012007

1-25 of 27
1
2
25 / page