%0 Journal Article %T Pseudospin in optical and transport properties of graphene %A Maxim Trushin %A John Schliemann %J Physics %D 2011 %I arXiv %R 10.1103/PhysRevLett.107.156801 %X We show that the pseudospin being an additional degree of freedom for carriers in graphene can be efficiently controlled by means of the electron-electron interactions which, in turn, can be manipulated by changing the substrate. In particular, an out-of-plane pseudospin component can occur leading to a zero-field Hall current as well as to polarization-sensitive interband optical absorption. %U http://arxiv.org/abs/1105.0580v2