Γενικά στοιχεία
ΔΕΠ Καθηγητής
Γρ. 302 ΝΠ
+30 210 7723036
+30 210 7723050
+30 210 7722906
kehagias@central.ntua.gr
http://www.physics.ntua.gr/Faculty/kehagias/
Definition of groups and group algebra. Rotation group. Group representations and characters. Direct group product, Clebsch – Gordan coefficients, the Wigner – Eckart theorem. The Schroedinger equation group. Crystallographic point groups and space groups. Macroscopic properties and crystal symmetry, the Neumann principle. Tensor properties of materials and connection with symmetry groups. Predictions of properties and the effects of symmetry in the Physics of materials. Time inversion and magnetic groups. Lie algebra of the SU(n) group. Exponential matrices, applications to SU(2) and SU(3). Representations and products of SU(n). Other Lie algebras. Introduction to the symmetries of elementary particles.
Δευτέρα 10:45 πμ - 12:30 μμ Αμφ. Φυσικής
Παρασκευή 12:45 μμ - 14:30 μμ Αμφ. Φυσικής