Sökning: onr:"swepub:oai:DiVA.org:su-139361" >
Path integral metho...
Path integral methods for the dynamics of stochastic and disordered systems
-
- Hertz, John A. (författare)
- KTH,Stockholms universitet,Nordiska institutet för teoretisk fysik (Nordita),University of Copenhagen, Denmark,Nordic Institute for Theoretical Physics NORDITA
-
- Roudi, Yasser (författare)
- KTH,Stockholms universitet,Nordiska institutet för teoretisk fysik (Nordita),Kavli Institute for Systems Neuroscience and Centre for Neural Computation, NTNU, Norway; Institute for Advanced Study, Princeton, NJ, USA,Nordic Institute for Theoretical Physics NORDITA
-
Sollich, Peter (författare)
-
(creator_code:org_t)
- 2016-12-12
- 2017
- Engelska.
-
Ingår i: Journal of Physics A. - : IOP Publishing. - 1751-8113 .- 1751-8121. ; 50:3
- Relaterad länk:
-
https://ntnuopen.ntn...
-
visa fler...
-
https://urn.kb.se/re...
-
https://doi.org/10.1...
-
https://urn.kb.se/re...
-
visa färre...
Abstract
Ämnesord
Stäng
- We review some of the techniques used to study the dynamics of disordered systems subject to both quenched and fast (thermal) noise. Starting from the Martin-Siggia-Rose/Janssen-De Dominicis-Peliti path integral formalism for a single variable stochastic dynamics, we provide a pedagogical survey of the perturbative, i.e. diagrammatic, approach to dynamics and how this formalism can be used for studying soft spin models. We review the supersymmetric formulation of the Langevin dynamics of these models and discuss the physical implications of the supersymmetry. We also describe the key steps involved in studying the disorder-averaged dynamics. Finally, we discuss the path integral approach for the case of hard Ising spins and review some recent developments in the dynamics of such kinetic Ising models.
Ämnesord
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
- NATURVETENSKAP -- Matematik (hsv//swe)
- NATURAL SCIENCES -- Mathematics (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Reglerteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Control Engineering (hsv//eng)
Nyckelord
- path integral methods
- disordered systems
- spin glasses
- dynamics
Publikations- och innehållstyp
- ref (ämneskategori)
- for (ämneskategori)
Hitta via bibliotek
Till lärosätets databas