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Scaling Theory of Localization (Gang of Four Paper)
Mohammad Yahyavi discussed about the disorder and localization.
In particular, the discussion was focused on the famous “gang of four” paper:
“Scaling theory of localization: absence of quantum diffusion in two dimensions“
(Abrahams, Anderson, Licciardello, Ramakrishnan, PRL 42 673 (1979)).
Other relevant references are:
Introduction to Mesoscopic Physics
(Oxford University Press, New York, 1997)
Disordered electronic systems
Patrick A. Lee and T. V. Ramakrishnan
Rev. Mod. Phys. 57, 287 (1985).
Quantization of particle transport
Firat Yilmaz discussed about the following paper:
“Quantization of particle transport”
Classification of Topological Materials
Mehmet Günay discussed about:
- On examples and classification of topological materials
References for this discussion are:
and examples may be used from
Prof. Balázs Hetényi discussed about:
- characters of a representation,
- the regular representation,
- prove the theorem relating the dimensionalities of the representations to the order of the group.
Presented by Sina Gholizadeh …
Berry phase theory of polarization
Presented by Balazes Hetenyi