Évènements

Entanglement in mixed states: the negativity Dr. Viktor Eisler (TU Graz) In pure states of many-body systems, entanglement is routinely studied via the Renyi entropies, which give a complete characterization of the bipartite case. The situation becomes more complicated, if the system is composed of more than two parts, and one is interested in the […]

Number statistics in random matrices and applications to quantum systems Ricardo Marino Random matrix theory has found many applications spanning a vast number of fields in physics and mathematics in the last two decades. Most recently, the equivalence between the statistics of eigenvalues of Gaussian Hermitian matrices  and the position of ground-state harmonically confined 1-D