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科研机构
四川大学 [9]
湖南大学 [7]
物理研究所 [3]
内容类型
期刊论文 [19]
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2017 [5]
2015 [4]
2014 [5]
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Observation of the helicity-selection-rule suppressed decay of the $\chi_{c2}$ charmonium state
期刊论文
Phys.Rev., 2017, 卷号: D96 No.11, 页码: 111102
作者:
Medina Ablikim
;
Mikhail N Achasov
;
Samer Ali Nasher Ahmed
;
Malte Albrecht
;
Antonio Amoroso
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/12/31
electron positron: annihilation
electron positron: colliding beams
psi(3685): electroproduction
chi/c2(3555): hadronic decay
chi/c2(3555): branching ratio: measured
charmonium: decay
helicity: selection rule: violation
isospin: symmetry breaking
rho(770)
K*(892)
a2(1320)
vector meson
pseudoscalar meson
spectrometer
intermediate state
chi/c2(3555): rare decay
BES
Beijing Stor
experimental results
chi/c2(3555) --> K+ K- pi0
chi/c2(3555) --> K0(S) K+ pi-
chi/c2(3555) --> K0(S) K- pi+
chi/c2(3555) --> pi+ pi- pi0
chi/c2(3555) --> vector meson pseudoscalar meson
chi/c2(3555) --> K*(892) K0
chi/c2(3555) --> rho(770)+ pi-
chi/c2(3555) --> rho(770)- pi+
chi/c2(3555) --> a2(1320) pi
Improved measurements of two-photon widths of the chi(cJ) states and helicity analysis for chi(c2) -> gamma gamma
期刊论文
PHYSICAL REVIEW D, 2017, 卷号: Vol.96 No.9
作者:
Ablikim, M.
;
Achasov, M. N.
;
Ahmed, S.
;
Albrecht, M.
;
Amoroso, A.
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2019/12/31
electron
positron:
annihilation
electron
positron:
colliding
beams
psi(3685):
electroproduction
width:
ratio:
measured
width:
upper
limit
photon:
pair
production
two-photon
statistical
chi/c0(3415):
radiative
decay
chi/c1(3510):
radiative
decay
chi/c2(3555):
radiative
decay
chi/c0(3415):
branching
ratio:
measured
chi/c2(3555):
branching
ratio:
measured
helicity
BES
Beijing
Stor
experimental
results
psi(3685)
-->
photon
chi/c0(3415)
psi(3685)
-->
photon
chi/c1(3510)
psi(3685)
-->
photon
chi/c2(3555)
chi/c0(3415)
-->
2photon
chi/c1(3510)
-->
2photon
chi/c2(3555)
-->
2photon
Search for the rare decays J/psi -> D(0)e(+) e(-) + c.c. and psi(3686) -> D(0)e(+) e(-) + c.c.
期刊论文
PHYSICAL REVIEW D, 2017, 卷号: Vol.96 No.11
作者:
Ablikim, M.
;
Achasov, M. N.
;
Ahmed, S.
;
Albrecht, M.
;
Amoroso, A.
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2019/12/31
electron
positron:
annihilation
electron
positron:
colliding
beams
J/psi(3100):
rare
decay
psi(3685):
rare
decay
J/psi(3100):
branching
ratio:
upper
limit
psi(3685):
branching
ratio:
upper
limit
BES
Beijing
Stor
experimental
results
J/psi(3100)
-->
D0
electron
positron
psi(3685)
-->
D0
electron
positron
Observation of chi(c2) -> eta 'eta ' and chi(c0,2) -> eta eta '
期刊论文
PHYSICAL REVIEW D, 2017, 卷号: Vol.96 No.11
作者:
Ablikim, M
;
Achasov, MN
;
Ahmed, S
;
Albrecht, M
;
Amoroso, A
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2019/12/31
electron
positron:
annihilation
electron
positron:
colliding
beams
psi(3685):
electroproduction
eta(958):
pair
production
eta:
associated
production
chi/c2(3555):
hadronic
decay
chi/c0(3415):
hadronic
decay
chi/c0(3415):
branching
ratio:
measured
chi/c2(3555):
branching
ratio:
measured
statistical
Iizuka-Okubo-Zweig
rule
pseudoscalar
meson:
pair
production
4/3
BES
Beijing
Stor
chi/c0(3415)
-->
2eta(958)
chi/c0(3415)
-->
eta
eta(958)
chi/c2(3555)
-->
2eta(958)
chi/c2(3555)
-->
eta
eta(958)
experimental
results
Search for psi(3686)-> gamma eta(c)(eta(1405)) -> gamma pi(+)pi(-)pi(0)
期刊论文
PHYSICAL REVIEW D, 2017, 卷号: Vol.96 No.11
作者:
Ablikim, M
;
Achasov, MN
;
Ahmed, S
;
Albrecht, M
;
Amoroso, A
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2019/12/31
electron
positron:
annihilation
electron
positron:
colliding
beams
isospin:
violation
eta(1405):
hadronic
decay
psi(3685):
radiative
decay
psi(3685):
branching
ratio:
upper
limit
BES
Beijing
Stor
experimental
results
psi(3685)
-->
photon
eta(1405)
eta(1405)
-->
pi+
pi-
pi0
eta(1405)
-->
f0(980)
pi0
Measurement of the form factors in the decay D+ -> omega e(+)nu(e) and search for the decay D+ -> phi e(+)nu(e)
期刊论文
PHYSICAL REVIEW D, 2015, 卷号: Vol.92 No.7
作者:
Ablikim, M.
;
Achasov, M. N.
;
Ai, X. C.
;
Albayrak, O.
;
Albrecht, M.
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/03/26
electron
positron:
annihilation
D+:
semileptonic
decay
form
factor:
hadronic
form
factor:
ratio
forward
scattering
D+:
branching
ratio
D+:
branching
ratio:
upper
limit
statistical
BES
Beijing
Stor
experimental
results
D+
-->
omega(783)
positron
neutrino/e
D+
-->
Phi(1020)
positron
neutrino/e
3.773
GeV-cms
Study of dynamics of D-0 -> K(-)e(+)nu(e) and D-0 -> pi(-)e(+)nu(e) decays
期刊论文
PHYSICAL REVIEW D, 2015, 卷号: Vol.92 No.7
作者:
Ablikim, M.
;
Achasov, M. N.
;
Ai, X. C.
;
Albayrak, O.
;
Albrecht, M.
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/03/26
electron
positron:
annihilation
electron
positron:
colliding
beams
form
factor:
hadronic
form
factor:
ratio
sum
rule:
light
cone
lattice
field
theory
CKM
matrix
D0:
semileptonic
decay
D0:
branching
ratio
Beijing
Stor
decay
rate
BES
experimental
results
D0
-->
K-
positron
neutrino/e
D0
-->
pi-
positron
neutrino/e
3.773
GeV-cms
Measurement of the e(+)e(-) -> eta J/psi cross section and search for e(+)e(-) -> pi(0)J/psi at center-of-mass energies between 3.810 and 4.600 GeV
期刊论文
Physical review, D. Particles, fields, gravitation, and cosmology, 2015, 卷号: Vol.91 No.11
作者:
Ablikim, M
;
Achasov, MN
;
Ai, XC
;
Albayrak, O
;
Albrecht, M
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/12/31
electron
positron:
annihilation
electron
positron:
colliding
beams
J/psi(3100):
associated
production
J/psi(3100):
leptonic
decay
mass
spectrum:
(muon+
muon-)
mass
spectrum:
(electron
positron)
mass
spectrum:
(2photon)
cross
section:
energy
dependence:
measured
Beijing
Stor
mass
enhancement
BELLE
BES
experimental
results
electron
positron
-->
eta
J/psi(3100)
electron
positron
-->
pi0
J/psi(3100)
3.810-4.600
GeV-cms
Study of J/psi -> eta phi pi(+)pi(-) at BESIII
期刊论文
Physical review, D. Particles, fields, gravitation, and cosmology, 2015, 卷号: Vol.91 No.5Part A
作者:
Ablikim, M
;
Achasov, MN
;
Ai, XC
;
Albayrak, O
;
Albrecht, M
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2019/12/31
electron
positron:
annihilation
electron
positron:
colliding
beams
J/psi(3100):
hadronic
decay
pi:
pair
production
J/psi(3100):
branching
ratio:
measured
J/psi(3100):
branching
ratio:
upper
limit
mass
spectrum:
(Phi(1020)
f0(980))
mass:
width
Y(2175)
X(1835)
X(1870)
BES
Beijing
Stor
experimental
results
J/psi(3100)
-->
eta
Phi(1020)
pi+
pi-
J/psi(3100)
-->
Phi(1020)
f1(1285)
J/psi(3100)
-->
Phi(1020)
eta(1405)
J/psi(3100)
-->
Phi(1020)
X(1835)
J/psi(3100)
-->
Phi(1020)
X(1870)
f1(1285)
-->
eta
pi+
pi-
eta(1405)
-->
eta
pi+
pi-
X(1835)
-->
eta
pi+
pi-
X(1870)
-->
eta
pi+
pi-
Search for the weak decays J/psi -> D-s(()*()-) e(+)nu(e) + c.c.
期刊论文
Physical review, D. Particles, fields, gravitation, and cosmology, 2014, 卷号: Vol.90 No.11Part A
作者:
Ablikim, M.
;
Achasov, M. N.
;
Ai, X. C.
;
Albayrak, O.
;
Albrecht, M.
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2019/03/26
J/psi(3100):
electroproduction
J/psi(3100):
semileptonic
decay
J/psi(3100):
rare
decay
D/s-:
hadronic
decay
D/s*(2110)-:
radiative
decay
sensitivity
branching
ratio:
upper
limit
electron
positron:
annihilation
experimental
results
BES
Beijing
Stor
J/psi(3100)
-->
D/s-
positron
neutrino/e
J/psi(3100)
-->
D/s*(2110)-
positron
neutrino/e
4009
GeV-cms
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