Partial wave analysis for pI" p and e+ e- annihilation processes

被引：6
|
作者：
Kopf, B. [1 ]
Koch, H. [1 ]
Pychy, J. [1 ]
Wiedner, U. [1 ]
机构：
[1] Ruhr Univ Bochum, Inst Expt Phys 1, D-44780 Bochum, Germany
来源：
HYPERFINE INTERACTIONS | 2014年 / 229卷 / 1-3期
关键词：
Partial wave analysis; Spin density matrix; PANDA experiment; DECAY;
D O I：
10.1007/s10751-014-1039-2
中图分类号：
O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];
学科分类号：
070203 ; 070304 ; 081704 ; 1406 ;
摘要：
A new highly modular and generic Partial Wave Analysis (PWA) software package including a general framework for future hadron spectroscopy experiments like PANDA is currently under development. The aims and present status of the software package are summarized and the first PWA results obtained with the already existing tools are presented. These analyses are mainly focused on important aspects of antiproton proton annihilation processes with relevance for the PANDA experiment. For this purpose Crystal Barrel LEAR data are currently under investigation in order to gain a deeper insight to the production mechanisms of vector mesons. In addition analyses for the identification of resonances in radiative J / psi decays from BESIII data are summarized.
引用
收藏
页码：69 / 74
页数：6
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