2017
DOI: 10.1007/s10955-017-1780-4
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Truncated Linear Statistics Associated with the Eigenvalues of Random Matrices II. Partial Sums over Proper Time Delays for Chaotic Quantum Dots

Abstract: Invariant ensembles of random matrices are characterized by the distribution of their eigenvalues {λ 1 , · · · , λ N }. We study the distribution of truncated linear statistics of the formL = p i=1 f (λ i ) with p < N . This problem has been considered by us in a previous paper when the p eigenvalues are further constrained to be the largest ones (or the smallest). In this second paper we consider the same problem without this restriction which leads to a rather different analysis. We introduce a new ensemble … Show more

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Cited by 17 publications
(31 citation statements)
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“…refs. [59][60][61][62][63][64] for reviews of general methods). In particular, it was found to control the classical limit of the XXX −1/2 Heisenberg spin chain [65,66].…”
Section: Spin-chain Mappingmentioning
confidence: 99%
“…refs. [59][60][61][62][63][64] for reviews of general methods). In particular, it was found to control the classical limit of the XXX −1/2 Heisenberg spin chain [65,66].…”
Section: Spin-chain Mappingmentioning
confidence: 99%
“…(iii) The distribution of the truncated sum K a=1 τ a of proper times, with K < N , was studied in Ref. [100].…”
Section: Wigner Time Delay τ Wmentioning
confidence: 99%
“…As mentioned earlier, for the α = 0 case (corresponding to cases (a)-(c)), the analytical scaling function is given in eq. (24). For the α = 1 (corresponding to case (d)), we invert the Laplace transform in eq.…”
mentioning
confidence: 99%
“…recently introduced and studied for large N under the name of truncated linear statistics (TLS) [23,24]. The ground-state energy in eq.…”
mentioning
confidence: 99%