作者: Dirk Trautmann , Gerhard Baur , Kai Hencken
DOI: 10.1016/J.PHYSREP.2007.09.002
关键词:
摘要: In recent years, a large number of papers have appeared that dealt with $\EPEM$ pair production in heavy ion collisions at high energies. To extent these studies were motivated by the existence relativistic accelerators all over world. There can be studied so called ``ultra-peripheral collisions'', where ions do not come close enough to interact strongly each other. Various different methods been used and it is purpose this review present unified picture status field.