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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

  • Czech description

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

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

  • 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