Three-nucleon dynamics in dp breakup collisions using the WASA detector at COSY-Jülich
Three-nucleon dynamics in dp breakup collisions using the WASA detector at COSY-Jülich
复制标题
使用 COSY-Jülich 的 WASA 探测器研究 dp 分裂碰撞中的三核子动力学
DOI：
10.1103/physrevc.101.044001
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发表时间：
2020
影响因子：
3.1
通讯作者：
Adlarson P
中科院分区：
文献类型：
--
作者：
Adlarson P
利用cosi - j<s:1>利希实验室的WASA探测器测量了氘束能量为340 MeV时裂变反应的微分截面。在向前探测器上记录的质子-质子巧合集已经在密集的运动学变量网格上进行了分析，总共给出了大约5600个数据点。将截面数据与基于最先进的核子-核子势的理论预测进行比较，结合三核子力或库仑相互作用，或在相对论制度下进行。
The differential cross section for thebreakup reaction at deuteron beam energy of 340 MeV has been measured with the use of the WASA detector at COSY-Jülich. The set of proton-proton coincidences registered at the Forward Detector has been analyzed on a dense grid of kinematic variables, giving in total around 5600 data points. The cross-section data are compared to theoretical predictions based on the state-of-the-art nucleon-nucleon potentials, combined with a three-nucleon force or the Coulomb interaction or carried out in a relativistic regime.