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Mejia-Monasterio, Carlos and Oshanin, Gleb and Schehr, Gregory (2011). Symmetry breaking between statistically equivalent, independent channels in few-channel chaotic scattering. "Physical Review E", v. 84 ; pp.. https://doi.org/10.1103/PhysRevE.84.035203.
Title: | Symmetry breaking between statistically equivalent, independent channels in few-channel chaotic scattering |
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Author/s: |
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Item Type: | Article |
Título de Revista/Publicación: | Physical Review E |
Date: | 2011 |
Volume: | 84 |
Subjects: | |
Faculty: | E.T.S.I. Agrónomos (UPM) [antigua denominación] |
Department: | Ingeniería Rural [hasta 2014] |
UPM's Research Group: | LPF-TAGRALIA |
Creative Commons Licenses: | Recognition - Non commercial |
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We study the distribution function P(ω) of the random variable ω = τ1/(τ1 +· · ·+τN), where τk ’s are the partial Wigner delay times for chaotic scattering in a disordered system with N independent, statistically equivalent channels. In this case, τk’s are independent and identically distributed random variables with a distribution (τ ) characterized by a “fat” power-law intermediate tail ∼1/τ 1+μ, truncated by an exponential (or a log-normal) function of τ. For N = 2 and N = 3, we observe a surprisingly rich behavior of P(ω), revealing a breakdown of the symmetry between identical independent channels. For N = 2, numerical simulations of the quasi-one-dimensional Anderson model confirm our findings.
Item ID: | 9832 |
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DC Identifier: | https://oa.upm.es/9832/ |
OAI Identifier: | oai:oa.upm.es:9832 |
DOI: | 10.1103/PhysRevE.84.035203 |
Official URL: | http://pre.aps.org/abstract/PRE/v84/i3/e035203 |
Deposited by: | Dr. Carlos Mejia-Monasterio |
Deposited on: | 13 Dec 2011 12:30 |
Last Modified: | 17 Dec 2018 06:55 |