Sala 422 14:10 
Seminarium Doktoranckie

Mariusz Adamski

Quantum Critical Scaling of Fidelity in a BCS-like model

I will talk about the subject of quantum critical scaling of fidelity in a simple model inspired by high temperature superconductivity. Topics discussed include quantum phase transitions, block spin renormalization group, and extracting critical exponents via scaling behaviour of fidelity -- quantity known from the field of quantum information processing.