arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 0904.1801nucl-thcond-mat.softquant-ph
收藏

关于复杂系统中突变概率的Jensen不等式

Jensen Inequalities for Tunneling Probabilities in Complex Systems

D. M. Andrade, M. S. Hussein

摘要:

Jensen定理被用来推导半经典隧穿概率的不等式系统涉及几个自由度。利用这些Jensen不等式讨论了势垒下重离子聚变反应的几个方面。该不等式依赖于在经典禁带中用经典作用量计算的隧穿系数的一般凸性。

英文摘要:

The Jensen theorem is used to derive inequalities for semi-classical tunneling probabilities for systems involving several degrees of freedom. These Jensen inequalities are used to discuss several aspects of sub-barrier heavy-ion fusion reactions. The inequality hinges on general convexity properties of the tunneling coefficient calculated with the classical action in the classically forbidden region.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑