Homolumo Gap and Matrix Model

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We discuss a dynamical matrix model by which probability distribution is associated with Gaussian ensembles from random matrix theory. We interpret the matrix M as a Hamiltonian representing interaction of a bosonic system with a single fermion. We show that a system of second-quantized fermions influences the ground state of the whole system by producing a gap between the highest occupied eigenvalue and the lowest unoccupied eigenvalue.
8 pages, 2 figures

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High Energy Physics - Theory

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http://salesiana.dossiersoluciones.com/handle/123456789/199989

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0712.3760
 http://arxiv.org/abs/0712.3760
 Phys.Rev.D77:127701,2008
 doi:10.1103/PhysRevD.77.127701

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arXiv