Thursday's seminar

[Cond.Matt. & Stat.Mech.Section]

SEMINAR on   Disorder and strong electron correlations





Thursday, 29 October      -  11:00 a.m.





Seminar Room,  Leonardo Building - first floor





Revaz RAMAZASHVILI    ( Université Paul Sabatier, Toulouse )





"On electron magnetism of   antiferromagnetic conductors"



Abstract



Essential dependence of the electron g-factor on the quasiparticle  
momentum is a fundamental and, so far, largely overlooked property of  
antiferromagnetic conductors.  I will discuss its symmetry  
underpinnings and some of its experimental consequences.

  The predictions may be relevant to a number of antiferromagnetic  
conductors, ranging from chromium to electron- and hole-doped  
cuprates, borocarbides, iron pnictides, organic and heavy fermion  
materials.