Search for charmonium and charmoniumlike states in gamma(2S) radiative decays
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F11%3A10105831" target="_blank" >RIV/00216208:11320/11:10105831 - isvavai.cz</a>
Result on the web
<a href="http://prd.aps.org/pdf/PRD/v84/i7/e071107" target="_blank" >http://prd.aps.org/pdf/PRD/v84/i7/e071107</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevD.84.071107" target="_blank" >10.1103/PhysRevD.84.071107</a>
Alternative languages
Result language
angličtina
Original language name
Search for charmonium and charmoniumlike states in gamma(2S) radiative decays
Original language description
Using a sample of 158 x 10(6) gamma (2S) events collected with the Belle detector, charmonium and charmoniumlike states with even charge parity are searched for in gamma (2S) radiative decays. No significant chi(cJ) or eta(c) signal is observed, and thefollowing upper limits at 90% confidence level (C. L.) are obtained: B(gamma(2S)-} gamma chi(c0)) { 1.0 x 10(-4), B(gamma(2S) -} gamma chi(c1)) { 3.6 x 10(-6), B(gamma(2S) -} gamma chi(c2)) { 1.5 x 10(-5), and B(gamma(2S) -}gamma eta(c)) { 2.7 x 10(-5).No significant signal of any charmoniumlike state is observed, and we obtain the limits B(gamma(2S) -} gamma X(3872)) x B(X(3872) -} pi(+)pi(-) J/psi) { 0.8 x 10(-6), B(gamma(2S) -} gamma X(3872)) x B(X(3872) -} pi(+)pi(-)pi(0) J/psi) { 2.4 x 10(-6), B(gamma(2S) -} gamma X(3915)) x B(X(3915) -} omega J/psi) { 2.8 x 10(-6), B(gamma(2S) -} gamma Y(4140)) x B(Y(4140) -} phi J/psi) { 1.2 x 10(-6), and B(gamma(2S) -} gamma X(4350) x B(X(4350) -} phi J/psi)) { 1.3 x 10(-6) at 90% C. L.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BF - Elementary particle theory and high energy physics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/LA10033" target="_blank" >LA10033: Participation in the Belle a Belle II experiments: study of B-meson decays</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Physical Review D - Particles, Fields, Gravitation and Cosmology
ISSN
1550-7998
e-ISSN
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Volume of the periodical
84
Issue of the periodical within the volume
7
Country of publishing house
US - UNITED STATES
Number of pages
7
Pages from-to
"221001-1", 1-7
UT code for WoS article
000296887600001
EID of the result in the Scopus database
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