التفاصيل البيبلوغرافية
العنوان: |
Kinetic model for a polmer in one dimension |
المؤلفون: |
Martins, Jose Arthur, Stilck, Jurgen F. |
سنة النشر: |
1995 |
المجموعة: |
Universidade Federal do Rio Grande do Sul (UFRGS): Lume |
مصطلحات موضوعية: |
Física da matéria condensada, Modelo de ising, Polímeros : Polimerizacao, Transformações de fase, Mecânica estatística |
الوصف: |
We consider a model for a directed polymer on a one-dimensional lattice of width 2, with attractive interactions between monomers that occupy first-neighbor sites on the lattice and are not consecutive along the chain. We show that this model is equivalent to the one-dimensional Ising model with first- and second-neighbor interactions. We study the kinetic behavior of the model in the region of the phase diagram where the ground state is not frustrated, using a Glauber ansatz for the time evolution of the configurations. In order to decouple the dynamical equations, we use the pair approximation. In this approximation, we show that the dynamical exponent of the model is a function of the ratio between second- and first-neighbor interaction strengths. |
نوع الوثيقة: |
article in journal/newspaper |
وصف الملف: |
application/pdf |
اللغة: |
English |
تدمد: |
1063-651X |
Relation: |
Physical Review. E, Statistical Physics, Plasmas, Fluids and Related Interdisciplinary Topics. New York. Vol. 52, no. 6 (Dec. 1995), p. 6508-6515; http://hdl.handle.net/10183/101300; 000036993 |
الاتاحة: |
http://hdl.handle.net/10183/101300 |
Rights: |
Open Access |
رقم الانضمام: |
edsbas.79299A66 |
قاعدة البيانات: |
BASE |