Ortnogonal-to-unitary ensemble crossover in the electronic specific heat of metal namoclusters

Autor: Mukhin, S.I., Kurapova, O.V., Moiseev, I.I., Vargaftik, M.N., Volokitin, Y.E., Mettes, F.L., Jongh, L.J.
Jazyk: angličtina
Rok vydání: 2001
Předmět:
Popis: We present a theoretical and experimental study on the influence of a magnetic field on the energy-level statistics in metal nanoparticles. Based on the random-matrix theory, a gradual field-in-duced crossover behavior is predicted from the orthogonal to the unitary ensemble. Experimental data of the electronic specific heat of metal nanoparticles for different fields in the quantum-size temperature regime compare favourably with these theoretical (analytical) predictions.
Databáze: OpenAIRE