Fabian Portmann: Symmetries in quantum mechanics
Fabian Portmann, KTH
Tid: Fr 2011-11-18 kl 13.15 - 14.15
Plats: Room 3721, Department of Mathematics, KTH
Ämnesområde: KTH/SU Graduate Student Seminar
I will discuss what we mean by a symmetry of a quantum system and prove the important theorem of Wigner, which states that every symmetry is represented by a unitary or anti-unitary operator.