Quick search Find article
Quick search
Find article

Nonlinear waves in Bose–Einstein condensates: physical relevance and mathematical techniques

REVIEW ARTICLE

R Carretero-González1, D J Frantzeskakis2 and P G Kevrekidis3

Show affiliations


INVITED ARTICLE

Recommended by J Lega

The aim of this review is to introduce the reader to some of the physical notions and the mathematical methods that are relevant to the study of nonlinear waves in Bose–Einstein condensates (BECs). Upon introducing the general framework, we discuss the prototypical models that are relevant to this setting for different dimensions and different potentials confining the atoms. We analyse some of the model properties and explore their typical wave solutions (plane wave solutions, bright, dark, gap solitons as well as vortices). We then offer a collection of mathematical methods that can be used to understand the existence, stability and dynamics of nonlinear waves in such BECs, either directly or starting from different types of limits (e.g. the linear or the nonlinear limit or the discrete limit of the corresponding equation). Finally, we consider some special topics involving more recent developments, and experimental setups in which there is still considerable need for developing mathematical as well as computational tools.


PACS

03.75.Lm Tunneling, Josephson effect, Bose-Einstein condensates in periodic potentials, solitons, vortices and topological excitations

05.45.Yv Solitons

MSC

82C10 Quantum dynamics and nonequilibrium statistical mechanics (general)

37K40 Soliton theory, asymptotic behavior of solutions

Subjects

Quantum gases, liquids and solids

Statistical physics and nonlinear systems

Dates

Issue 7 (July 2008)

Received 20 October 2006, in final form 12 March 2008

Published 10 June 2008



  1. Nonlinear waves in Bose–Einstein condensates: physical relevance and mathematical techniques

    R Carretero-González et al 2008 Nonlinearity 21 R139

  2. Independent Modulation of Omnidirectional Defect Modes in Single-Negative Materials Photonic Crystal with Multiple Defects

    Wang Qiong et al 2008 Chinese Phys. Lett. 25 1313

  3. Experimental and theoretical investigations on ferromagnetic nature of Mn-doped dilute magnetic semiconductors

    Yong Jiang et al 2009 J. Phys.: Conf. Ser. 190 012100

  4. The electrification of polymers by metals

    J Lowell 1976 J. Phys. D: Appl. Phys. 9 1571

  5. A study of a main-road cellular automata traffic flow model

    Huang Ping-Hua et al 2002 Chinese Phys. 11 678

  6. Gibbs entropy and irreversible thermodynamics

    L Rondoni and E G D Cohen 2000 Nonlinearity 13 1905

  7. A review of MEMS external-cavity tunable lasers

    A Q Liu and X M Zhang 2007 J. Micromech. Microeng. 17 R1

  8. Composition dependence of glow peak temperature in KCl1−xBrx doped with divalent cations

    R Pérez-Salas et al 2004 J. Phys.: Condens. Matter 16 491

  9. Gravitational fields of cosmic membranes

    M Mukherjee 1993 Class. Quantum Grav. 10 131

  10. /hadron separation at TeV energies

    David J Fegan 1997 J. Phys. G: Nucl. Part. Phys. 23 1013

View by subject




Export








Please login to access our web services, or create an account if you don't yet have one.

You must have cookies enabled in your web browser to be able to login.

Username
Password

Forgotten your password? Get a new one here.