Limit laws for the energy of a charged polymer
Annales de l'I.H.P. Probabilités et statistiques (2008)
- Volume: 44, Issue: 4, page 638-672
- ISSN: 0246-0203
Access Full Article
topAbstract
topHow to cite
topChen, Xia. "Limit laws for the energy of a charged polymer." Annales de l'I.H.P. Probabilités et statistiques 44.4 (2008): 638-672. <http://eudml.org/doc/77986>.
@article{Chen2008,
abstract = {In this paper we obtain the central limit theorems, moderate deviations and the laws of the iterated logarithm for the energy Hn=∑1≤j<k≤nωjωk1\{Sj=Sk\} of the polymer \{S1, …, Sn\} equipped with random electrical charges \{ω1, …, ωn\}. Our approach is based on comparison of the moments between Hn and the self-intersection local time Qn=∑1≤j<k≤n1\{Sj=Sk\} run by the d-dimensional random walk \{Sk\}. As partially needed for our main objective and partially motivated by their independent interest, the central limit theorems and exponential integrability for Qn are also investigated in the case d≥3.},
author = {Chen, Xia},
journal = {Annales de l'I.H.P. Probabilités et statistiques},
keywords = {charged polymer; self-intersection local time; central limit theorem; moderate deviation; laws of the iterated logarithm},
language = {eng},
number = {4},
pages = {638-672},
publisher = {Gauthier-Villars},
title = {Limit laws for the energy of a charged polymer},
url = {http://eudml.org/doc/77986},
volume = {44},
year = {2008},
}
TY - JOUR
AU - Chen, Xia
TI - Limit laws for the energy of a charged polymer
JO - Annales de l'I.H.P. Probabilités et statistiques
PY - 2008
PB - Gauthier-Villars
VL - 44
IS - 4
SP - 638
EP - 672
AB - In this paper we obtain the central limit theorems, moderate deviations and the laws of the iterated logarithm for the energy Hn=∑1≤j<k≤nωjωk1{Sj=Sk} of the polymer {S1, …, Sn} equipped with random electrical charges {ω1, …, ωn}. Our approach is based on comparison of the moments between Hn and the self-intersection local time Qn=∑1≤j<k≤n1{Sj=Sk} run by the d-dimensional random walk {Sk}. As partially needed for our main objective and partially motivated by their independent interest, the central limit theorems and exponential integrability for Qn are also investigated in the case d≥3.
LA - eng
KW - charged polymer; self-intersection local time; central limit theorem; moderate deviation; laws of the iterated logarithm
UR - http://eudml.org/doc/77986
ER -
References
top- [1] A. Asselah and F. Castell. Self-intersection local times for random walk, and random walk in random scenery in dimension d≥5. Preprint, 2005. Available at http://arxiv.org/math.PR/0509721arXiv:math.PR/0509721. Zbl1116.60057MR2288063
- [2] A. Asselah. Large deviation estimates for self-intersection local times for simple random walk in ℤ3. Probab. Theory Related Fields. To appear. Zbl1135.60340MR2372964
- [3] R. F. Bass, X. Chen and J. Rosen. Moderate deviations and laws of the iterated logarithm for the renormalized self-intersection local times of planar random walks. Electron. J. Probab. 11 (2006) 993–1030. Zbl1112.60016MR2261059
- [4] E. Buffet and J. V. Pulé. A model of continuous polymers with random charges. J. Math. Phys. 38 (1997) 5143–5152. Zbl0890.60099MR1471918
- [5] X. Chen. On the law of the iterated logarithm for local times of recurrent random walks. In High Dimensional Probability II (Seattle, WA, 1999) 249–259, 2000. Zbl0982.60014MR1857326
- [6] X. Chen. Exponential asymptotics and law of the iterated logarithm for intersection local times of random walks. Ann. Probab. 32 (2004) 3248–3300. Zbl1067.60071MR2094445
- [7] X. Chen. Moderate deviations and law of the iterated logarithm for intersections of the range of random walks. Ann. Probab. 33 (2005) 1014–1059. Zbl1066.60013MR2135311
- [8] X. Chen and W. Li. Large and moderate deviations for intersection local times. Probab. Theory Related Fields 128 (2004) 213–254. Zbl1038.60074MR2031226
- [9] A. Dembo and O. Zeitouni. Large Deviations Techniques and Applications, 2nd edition. Springer, New York, 1998. Zbl0896.60013MR1619036
- [10] B. Derrida, R. B. Griffiths and R. G. Higgs. A model of directed walks with random self interactions. Europhys. Lett. 18 (1992) 361–366.
- [11] B. Derrida and P. G. Higgs. Low-temperature properties of directed walks with random self-interactions. J. Phys. A 27 (1994) 5485–5493. Zbl0850.82072MR1295374
- [12] R. van der Hofstad and W. König. A survey of one-dimensional random polymers. J. Statist. Phys. 103 (2001) 915–944. Zbl1126.82313MR1851362
- [13] N. C. Jain and W. E. Pruitt. The range of transient random walk. J. Anal. Math. 24 (1971) 369–393. Zbl0249.60038MR283890
- [14] N. C. Jain and W. E. Pruitt. Further limit theorem for the range of random walk. J. Anal. Math. 27 (1974) 94–117. Zbl0293.60063MR478361
- [15] N. C. Jain and W. E. Pruitt. Asymptotic behavior of the local time of a recurrent random walk. Ann. Probab. 11 (1984) 64–85. Zbl0538.60074MR723730
- [16] Y. Kantor and M. Kardar. Polymers with self-interactions. Europhys. Lett. 14 (1991) 421–426.
- [17] J.-F. Le Gall and J. Rosen. The range of stable random walks. Ann. Probab. 19 (1991) 650–705. Zbl0729.60066MR1106281
- [18] S. Martínez and D. Petritis. Thermodynamics of a Brownian bridge polymer model in a random environment. J. Phys. A 29 (1996) 1267–1279. Zbl0919.60078MR1385633
- [19] P. Révész. Random Walks in Random and Non-Random Environments. World Scientific, London, 1990. Zbl0733.60091
- [20] J. Rosen. Random walks and intersection local time. Ann. Probab. 18 (1990) 959–977. Zbl0717.60057MR1062054
- [21] F. Spitzer. Principles of Random Walk. Van Nostrand, Princeton, New Jersey, 1964. Zbl0119.34304MR171290
Citations in EuDML Documents
topNotesEmbed ?
topTo embed these notes on your page include the following JavaScript code on your page where you want the notes to appear.