Probability Theory/Mathematical Physics
The Ghirlanda–Guerra identities for mixed p-spin model
[Les identités de Ghirlanda–Guerra pour les mélanges de modèles à p-spin]
Comptes Rendus. Mathématique, Tome 348 (2010) no. 3-4, pp. 189-192.

Nous montrons que sous les conditions connues pour impliquer la validité de la formule de Parisi, si l'Hamiltonien du modè le générique de Sherrington–Kirkpatrick Hamiltonien contient un « Hamiltonien de p-spin » alors les identités de Ghirlanda–Guerra pour la puissance p des recouvrements sont valides dans un sens fort (et pas seulement en moyenne sur les parametres).

We show that, under the conditions known to imply the validity of the Parisi formula, if the generic Sherrington–Kirkpatrick Hamiltonian contains a p-spin term then the Ghirlanda–Guerra identities for the pth power of the overlap hold in a strong sense without averaging. This implies strong version of the extended Ghirlanda–Guerra identities for mixed p-spin models than contain terms for all even p2 and p=1.

Reçu le :
Accepté le :
Publié le :
DOI : 10.1016/j.crma.2010.02.004
Panchenko, Dmitry 1

1 Department of Mathematics, Texas A&M University, 77843 College Station, TX, USA
@article{CRMATH_2010__348_3-4_189_0,
     author = {Panchenko, Dmitry},
     title = {The {Ghirlanda{\textendash}Guerra} identities for mixed \protect\emph{p}-spin model},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {189--192},
     publisher = {Elsevier},
     volume = {348},
     number = {3-4},
     year = {2010},
     doi = {10.1016/j.crma.2010.02.004},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2010.02.004/}
}
TY  - JOUR
AU  - Panchenko, Dmitry
TI  - The Ghirlanda–Guerra identities for mixed p-spin model
JO  - Comptes Rendus. Mathématique
PY  - 2010
SP  - 189
EP  - 192
VL  - 348
IS  - 3-4
PB  - Elsevier
UR  - http://www.numdam.org/articles/10.1016/j.crma.2010.02.004/
DO  - 10.1016/j.crma.2010.02.004
LA  - en
ID  - CRMATH_2010__348_3-4_189_0
ER  - 
%0 Journal Article
%A Panchenko, Dmitry
%T The Ghirlanda–Guerra identities for mixed p-spin model
%J Comptes Rendus. Mathématique
%D 2010
%P 189-192
%V 348
%N 3-4
%I Elsevier
%U http://www.numdam.org/articles/10.1016/j.crma.2010.02.004/
%R 10.1016/j.crma.2010.02.004
%G en
%F CRMATH_2010__348_3-4_189_0
Panchenko, Dmitry. The Ghirlanda–Guerra identities for mixed p-spin model. Comptes Rendus. Mathématique, Tome 348 (2010) no. 3-4, pp. 189-192. doi : 10.1016/j.crma.2010.02.004. http://www.numdam.org/articles/10.1016/j.crma.2010.02.004/

[1] Chatterjee, S. The Ghirlanda–Guerra identities without averaging, 2009 (preprint) | arXiv

[2] Ghirlanda, S.; Guerra, F. General properties of overlap probability distributions in disordered spin systems. Towards Parisi ultrametricity, J. Phys. A, Volume 31 (1998) no. 46, pp. 9149-9155

[3] Panchenko, D. On differentiability of the Parisi formula, Electron. Comm. Probab., Volume 13 (2008), pp. 241-247

[4] Parisi, G. A sequence of approximate solutions to the S-K model for spin glasses, J. Phys. A, Volume 13 (1980), p. L-115

[5] Talagrand, M. Parisi measures, J. Funct. Anal., Volume 231 (2006) no. 2, pp. 269-286

[6] Talagrand, M. Parisi formula, Ann. of Math. (2), Volume 163 (2006) no. 1, pp. 221-263

[7] M. Talagrand, Construction of pure states in mean-field models for spin glasses, preprint (2008), Probab. Theory Related Fields, in press, http://www.springerlink.com/content/y507332m08275t67/?p=d35ca639b02943ecae07559b26ef2abf&pi=10

[8] M. Talagrand, Mean field models for spin glasses, manuscript

Cité par Sources :