高賢忠吳治緯2019-09-052014-8-252019-09-052014http://etds.lib.ntnu.edu.tw/cgi-bin/gs32/gsweb.cgi?o=dstdcdr&s=id=%22GN0699410498%22.&%22.id.&http://rportal.lib.ntnu.edu.tw:80/handle/20.500.12235/102799在本文中,我們利用量子場論計算了Graphene電子間交互作用對current-current correlator造成的一階修正。這個結果可以用來計算Graphene的conductivity 。In this paper, we use quantum eld theory to calculate current-current correlator in Graphene to rst order in electron-electron interaction. The result can be used to calculate the correction to the conductivity of Graphene.石墨稀量子場論微擾理論GrapheneQFTPerturbation theory