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夸克胶子物质内的从夸克-夸克-反夸克到夸克-夸克-反夸克的散射过程会影响夸克物质和反夸克物质的热平衡化,其散射振幅是研究热平衡化的一个基础.依据微扰QCD理论,编制Fortran程序,推导了α4s阶的各个qq(q)→qq(q)散射费曼图的振幅平方和不同费曼图间的干涉项.
夸克胶子物质内的qq(q)→qq(q)反应
【摘 要】
：
夸克胶子物质内的从夸克-夸克-反夸克到夸克-夸克-反夸克的散射过程会影响夸克物质和反夸克物质的热平衡化,其散射振幅是研究热平衡化的一个基础.依据微扰QCD理论,编制Fortra
【机 构】
：
上海大学物理系
【出 处】
：
高能物理与核物理
【发表日期】
：
2004年期
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