Experimental evidence and the Landau-Zener promotion in nucleus-nucleus collisions.
Experimental evidence and the Landau-Zener promotion in nucleus-nucleus collisions.
复制标题
核-核碰撞中的实验证据和朗道-齐纳促进。
DOI：
10.1103/physrevc.33.1280
复制
发表时间：
1986
期刊：
影响因子：
--
通讯作者：
Haas
中科院分区：
文献类型：
--
作者：
Cindro;Freeman;Haas
最近从C+O碰撞的数据进行了分析在核中的朗道-齐纳促进。在核碰撞中存在这种机制的证据是相当感兴趣的，因为它提供了一个签名的单粒子轨道在分子型的潜力，并在同一时间，铺平了道路的微观理解的碰撞动力学，特别是能量耗散率。分析的数据有两种类型：积分截面和非弹性散射粒子的角分布。第一组数据显示的结构在定性上与最近对朗道-齐纳效应的计算一致;对于这组数据，目前没有其他合理的解释。第二组数据，而符合存在的朗道-齐纳促进，检查方面的其他可能的解释了。合并后的数据显示的证据有利于存在的朗道-齐纳促进核-核碰撞。
Recent data from C+O collisions are analyzed in terms of the Landau-Zener promotion in nuclei. Evidence for the presence of this mechanism in nuclear collisions is of considerable interest, since it provides a signature of single-particle orbitals in molecular-type potentials and, at the same time, paves the way to a microscopic understanding of the collision dynamics, in particular of the energy dissipation rate. The analyzed data are of two types: integrated cross sections and angular distributions of inelastically scattered particles. The first set of data shows structure qualitatively consistent with recent calculations of the Landau-Zener effect; for this set of data no other reasonable explanation is presently available. The second set of data, while consistent with the presence of the Landau-Zener promotion, is examined in terms of other possible explanations too. The combined data show evidence favoring the presence of the Landau-Zener promotion in nucleus-nucleus collisions.