Hadronic Interaction of the Η Meson with Two Nucleons

نویسنده

  • P. MOSKAL
چکیده

P. MOSKAL, H.-H. ADAM, A. BUDZANOWSKI, R. CZYŻYKIEWICZ, D. GRZONKA, M. JANUSZ, L. JARCZYK, B. KAMYS, A. KHOUKAZ, K. KILIAN, P. KLAJA, J. MAJEWSKI, W. OELERT, C. PISKOR–IGNATOWICZ , J. PRZERWA, T. ROŻEK, T. SEFZICK, M. SIEMASZKO, J. SMYRSKI, A. TÄSCHNER, P. WINTER, M. WOLKE, P. WÜSTNER, W. ZIPPER ∗ Nuclear Physics Department, Jagellonian University, Cracow, 30-059, Poland † Institut für Kernphysik, Forschungszentrum Jülich, Jülich, 52425, Germany ‡ Institut für Kernphysik, Universität Münster,Münster, 48149, Germany †† Institute of Nuclear Physics, Cracow, 31-342, Poland ⋆ Institute of Physics, University of Silesia, Katowice, 40-007, Poland ‡‡ ZEL Forschungszentrum Jülich, Jülich, 52425, Germany

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Pseudoscalar and Vector Meson Production in Nn Collisions *

Heavy meson production in nucleon-nucleon collisions is discussed within a meson exchange model of hadronic interactions, paying special attention to the basic dynamics that determine the behavior of the cross sections near the threshold energy. The pp → ppφ reaction is discussed as an example of the production of vector mesons in N N collisions. For the pseudoscalar me-son production, results ...

متن کامل

Production and interaction of the η meson with nucleons and nuclei

We report on the status of the search for η-mesic nuclei and the studies of the interaction of the η meson with nucleons. Recently we have completed the analysis of the new WASA-at-COSY data on the production of the η meson with polarized proton beam. New results on the analyzing power for the ~pp → ppη reaction with more than an order of magnitude improved precision shed a new light on the pro...

متن کامل

O ct 2 00 5 Hadronic η and η ′ decays

The hadronic decays η, η ′ → 3π and η ′ → ηππ are investigated within the framework of U(3) chiral effective field theory in combination with a relativistic coupled-channels approach. Final state interactions are included by deriving sand p-wave interaction kernels for meson-meson scattering from the chiral effective Lagrangian and iterating them in a Bethe-Salpeter equation. Very good overall ...

متن کامل

Hadronic η and η ′ decays

The hadronic decays η, η′ → 3π and η′ → ηππ are investigated within the framework of U(3) chiral effective field theory in combination with a relativistic coupled-channels approach. Final state interactions are included by deriving sand p-wave interaction kernels for meson-meson scattering from the chiral effective Lagrangian and iterating them in a Bethe-Salpeter equation. Very good overall ag...

متن کامل

Η Meson Production in N N Collisions Typeset Using Revt E X 1

η meson production in both proton-proton and proton-neutron collisions is investigated within a relativistic meson exchange model of hadronic interactions. It is found that the available cross section data can be described equally well by either the vector or pseudoscalar meson exchange mechanism for exciting the S 11 (1535) resonance. It is shown that the analyzing power data can potentially b...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2004