Very significant advances have been made in the relativistic theory of few body systems since I visited Peter Sauer and his group in Hannover in 1983. This talk provides an opportunity to review the progress in this field since then. Different methods for the realtivistic calculation of few nucleon systems are briefly described. As an example, seven relativistic calculations of the deuteron elastic structure functions, $A$, $B$, and $T_{20}$, are compared. The covariant spectator theory, among the more successful and complete of these methods, is described in more detail.
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机译:自1983年我拜访Peter Sauer及其小组在汉诺威以来,很少有身体系统的相对论已取得了非常重要的进展。此演讲为回顾此领域的发展提供了机会。简要描述了几种核子系统的现实计算的不同方法。例如,比较了氘核弹性结构函数$ A $,$ B $和$ T_ {20} $的七个相对论计算。在这些方法中,较为成功和完整的协变旁观者理论将得到更详细的描述。
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