Available in electronic format
Available in print format
Proceedings of the American Mathematical Society
Proceedings of the American Mathematical Society
ISSN 1088-6826 (e) ISSN 0002-9939 (p)
     

Spectral localization in the hierarchical Anderson model

Author(s): Evgenij Kritchevski
Journal: Proc. Amer. Math. Soc. 135 (2007), 1431-1440.
MSC (2000): Primary 47B80, 47A55, 93A13.
Posted: November 13, 2006
Retrieve article in: PDF DVI PostScript

Abstract | References | Similar articles | Additional information

Abstract: We prove that a large class of hierarchical Anderson models with spectral dimension $ {\rm d}\leq 2$ has only pure point spectrum.


References:

[AM]
Aizenman, M., Molchanov, S.: Localization at large disorder and at extreme energies: an elementary derivation. Commun. Math. Phys. 157 (1993), no. 2, 245-278. MR 1244867 (95a:82052)

[Bo]
Bovier, A.: The density of states in the Anderson model at weak disorder: a renormalization group analysis of the hierarchical model. J. Statist. Phys. 59 (1990), no. 3-4, 745-779. MR 1063180 (91m:82063)

[BS]
Bleher, P. M., Sinai, Ya. G.: Investigation of the Critical Point in Models of the Type of Dyson's Hierarchical Models. Commun. Math. Phys. 33, (1973).

[DMS]
del Rio, R., Makarov, N., Simon, B.: Operators with singular continuous spectrum: II. Rank one operators. Commun. Math. Phys. 165 (1994), 59. MR 1298942 (97a:47002)

[D]
Dyson, F.J.: Existence of a phase-transition in a one dimensional Ising Ferromagnet. Comm. Math. Phys. 12, 91 (1969). MR 0436850 (55:9786)

[G]
Gordon, A.: Pure point spectrum under 1-parameter perturbations and instability of Anderson localization. Commun. Math. Phys. 164 (1994), 489. MR 1291242 (95k:47019)

[M1]
Molchanov, S.: Lectures on random media. Lectures on probability theory (Saint-Flour, 1992), 242-411, Lecture Notes in Math., 1581, Springer, Berlin, 1994. MR 1307415 (95m:60165)

[M2]
Molchanov, S.: Hierarchical random matrices and operators. Application to Anderson model. Multidimensional statistical analysis and theory of random matrices (Bowling Green, OH, 1996), 179-194, VSP, Utrecht, 1996.MR 1463464 (99b:82054)

[SW]
Simon, B., Wolff, T.: Singular continuous spectrum under rank one perturbations and localization for random Hamiltonians. Communications in Pure and Applied Mathematics 49 (1986), 75. MR 0820340 (87k:47032)

Similar Articles:

Retrieve articles in Proceedings of the American Mathematical Society with MSC (2000): 47B80, 47A55, 93A13.

Retrieve articles in all Journals with MSC (2000): 47B80, 47A55, 93A13.


Additional Information:

Evgenij Kritchevski
Affiliation: Department of Mathematics and Statistics, McGill University, 805 Sherbrooke Street West, Montreal, Quebec, Canada H3A 2K6
Email: ekritc@math.mcgill.ca

DOI: 10.1090/S0002-9939-06-08614-X
PII: S 0002-9939(06)08614-X
Received by editor(s): December 8, 2005
Posted: November 13, 2006
Additional Notes: This work was supported in part by an FQRNT grant.
Communicated by: Mikhail Shubin
Copyright of article: Copyright 2006, American Mathematical Society
The copyright for this article reverts to public domain after 28 years from publication.


  AMS Website Logo Small Comments: webmaster@ams.org
© Copyright 2008, American Mathematical Society
Privacy Statement
Search the AMSPowered by Google