LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 2 of total 2

Search options

  1. Article ; Online: Indication of a deeply bound and compact K- pp state formed in the pp- -> pLambdaK+ reaction at 2.85 GeV.

    Yamazaki, T / Maggiora, M / Kienle, P / Suzuki, K / Amoroso, A / Alexeev, M / Balestra, F / Bedfer, Y / Bertini, R / Bland, L C / Brenschede, A / Brochard, F / Bussa, M P / Choi, Seonho / Colantoni, M L / Dressler, R / Dzemidzic, M / Faivre, J-Cl / Ferrero, L /
    Foryciarz, J / Fröhlich, I / Frolov, V / Garfagnini, R / Grasso, A / Heinz, S / Jacobs, W W / Kühn, W / Maggiora, A / Panzieri, D / Pfaff, H-W / Pontecorvo, G / Popov, A / Ritman, J / Salabura, P / Sosio, S / Tchalyshev, V / Vigdor, S E

    Physical review letters

    2010  Volume 104, Issue 13, Page(s) 132502

    Abstract: We have analyzed data of the DISTO experiment on the exclusive pp --> pLambdaK+ reaction at 2.85 GeV to search for a strongly bound compact K- pp(approximately = X) state to be formed in the pp --> K+ + X reaction. The observed spectra of the K+ missing ... ...

    Abstract We have analyzed data of the DISTO experiment on the exclusive pp --> pLambdaK+ reaction at 2.85 GeV to search for a strongly bound compact K- pp(approximately = X) state to be formed in the pp --> K+ + X reaction. The observed spectra of the K+ missing mass and the pLambda invariant-mass with high transverse momenta of p and K+ revealed a broad distinct peak of 26-sigma confidence with a mass M(X)=2267+/-3(stat)+/-5(syst) MeV/c2 and a width Gamma(X)=118+/-8(stat)+/-10(syst) MeV. The enormously large cross section indicates formation of a compact K- pp with a large binding energy of B(K)=103 MeV, which can be a possible gateway toward cold and dense kaonic nuclear matter.
    Language English
    Publishing date 2010-04-02
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.104.132502
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Bonn / Germany

    Z 4' 58/153: Show issues

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  2. Article: Rho(0) meson production in the pp-->pppi(+)pi(-) reaction at 3.67 GeV/c.

    Balestra, F / Bedfer, Y / Bertini, R / Bland, L C / Brenschede, A / Brochard, F / Bussa, M P / Choi, Seonho / Colantoni, M L / Dressler, R / Dzemidzic, M / Faivre, J-Cl / Ferrero, A / Ferrero, L / Foryciarz, J / Fröhlich, I / Frolov, V / Garfagnini, R / Grasso, A /
    Heinz, S / Jacobs, W W / Kühn, W / Maggiora, A / Maggiora, M / Manara, A / Panzieri, D / Pfaff, H-W / Piragino, G / Popov, A / Ritman, J / Salabura, P / Tchalyshev, V / Tosello, F / Vigdor, S E / Zosi, G

    Physical review letters

    2002  Volume 89, Issue 9, Page(s) 92001

    Abstract: Total and differential cross sections for the exclusive reaction pp-->pp rho observed via the pi(+)pi(-) decay channel have been measured at p(beam)=3.67 GeV/c. The observed total meson production cross section is determined to be (23.4+/-0.8+/-8) mu b ... ...

    Abstract Total and differential cross sections for the exclusive reaction pp-->pp rho observed via the pi(+)pi(-) decay channel have been measured at p(beam)=3.67 GeV/c. The observed total meson production cross section is determined to be (23.4+/-0.8+/-8) mu b and is significantly lower than typical cross sections used in model calculations for heavy-ion collisions. The differential cross sections measured indicate a strong anisotropy (approximately cos(theta(CM)(rho)) in the rho(0) meson production.
    Language English
    Publishing date 2002-08-26
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.89.092001
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Bonn / Germany

    Z 4' 58/153: Show issues

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

To top