The addition spectrum of interacting electrons: Parametric dependence

L. Bonci, R. Berkovits

Research output: Contribution to journalArticlepeer-review

6 Scopus citations


The addition spectrum of a disordered stadium is studied for up to 120 electrons using the self-consistent Hartree-Fock approximation for different values of the dimensionless conductance and in the presence and absence of a neutralizing background. In all cases a Gaussian distribution of the addition spectrum is reached for rs ≤ 1. An empirical scaling for the distribution width in the presence of a neutralizing background is tested and seems to describe rather well its dependence on the dimensionless conductance.

Original languageEnglish
Pages (from-to)708-714
Number of pages7
Issue number6
StatePublished - 11 Sep 1999


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