Skip to main content
  • Book
  • © 2017

Directed Polymers in Random Environments

École d'Été de Probabilités de Saint-Flour XLVI – 2016

Authors:

  • The first book to be devoted to this active field of research in probability and statistical physics
  • Aimed at experienced researchers, but also accessible to masters and Ph.D. students
  • Authored by a leading expert in the subject
  • Includes supplementary material: sn.pub/extras

Part of the book series: Lecture Notes in Mathematics (LNM, volume 2175)

Part of the book sub series: École d'Été de Probabilités de Saint-Flour (LNMECOLE)

Buy it now

Buying options

eBook USD 14.99 USD 34.99
57% discount Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book USD 19.99 USD 44.99
56% discount Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Other ways to access

This is a preview of subscription content, log in via an institution to check for access.

Table of contents (9 chapters)

  1. Front Matter

    Pages i-xv
  2. Introduction

    • Francis Comets
    Pages 1-12
  3. Thermodynamics and Phase Transition

    • Francis Comets
    Pages 13-29
  4. The Martingale Approach and the L 2 Region

    • Francis Comets
    Pages 31-55
  5. Lattice Versus Tree

    • Francis Comets
    Pages 57-73
  6. The Localized Phase

    • Francis Comets
    Pages 91-106
  7. Log-Gamma Polymer Model

    • Francis Comets
    Pages 107-125
  8. Kardar-Parisi-Zhang Equation and Universality

    • Francis Comets
    Pages 127-146
  9. Variational Formulas

    • Francis Comets
    Pages 147-171
  10. Back Matter

    Pages 173-202

About this book

Analyzing the phase transition from diffusive to localized behavior in a model of directed polymers in a random environment, this volume places particular emphasis on the localization phenomenon. The main question
is: What does the path of a random walk look like if rewards and penalties are spatially randomly distributed?
This model, which provides a simplified version of stretched elastic chains pinned by random impurities, has attracted much research activity, but it (and its relatives) still holds many secrets, especially in high dimensions. It has non-gaussian scaling limits and it belongs to the so-called KPZ universality class when the space is one-dimensional. Adopting a Gibbsian approach, using general and powerful tools from probability theory, the discrete model is studied in full generality.
 
Presenting the state-of-the art from different perspectives, and written in the form of a first course on the subject, this monographis aimed at researchers in probability or statistical physics, but is also accessible to masters and Ph.D. students.

Authors and Affiliations

  • Mathematics, case 7012, Université Paris Diderot - Paris 7, Paris, France

    Francis Comets

Bibliographic Information

Buy it now

Buying options

eBook USD 14.99 USD 34.99
57% discount Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book USD 19.99 USD 44.99
56% discount Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Other ways to access