• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
搜索

Author:

Foresti, Matteo (Foresti, Matteo.) | Ricca, Renzo L. (Ricca, Renzo L..)

Indexed by:

SCIE

Abstract:

In this paper we demonstrate that new phase defects of the Gross-Pitaevskii equation (GPE) can be produced as a Aharonov-Bohm effect resulting from pure phase twist injection on existing defects. This is a phenomenon that has physical justification in the hydrodynamic interpretation of GPE. Here we give an analytical proof of its effects by using Fermi-Walker transport and Biot-Savart induction law. An analytical derivation of the dispersion relation is derived from the superposition of phase twist on the fundamental state. Since the extra twist corresponds to a topological change of the total linking number of the system, we show that the production of new defects is just another manifestation of the Aharonov-Bohm effect. We propose a laboratory experiment for Bose-Einstein condensates to test this phenomenon and to show that it can have useful applications in science and technology.

Keyword:

Author Community:

  • [ 1 ] [Foresti, Matteo]Univ Milano Bicocca, Dept Math & Applicat, I-20125 Milan, Italy
  • [ 2 ] [Ricca, Renzo L.]Univ Milano Bicocca, Dept Math & Applicat, I-20125 Milan, Italy
  • [ 3 ] [Ricca, Renzo L.]Beijing Univ Technol, BDIC, 100 Pingleyuan, Beijing 100124, Peoples R China

Reprint Author's Address:

  • [Foresti, Matteo]Univ Milano Bicocca, Dept Math & Applicat, I-20125 Milan, Italy

Show more details

Related Keywords:

Related Article:

Source :

PHYSICAL REVIEW E

ISSN: 2470-0045

Year: 2019

Issue: 2

Volume: 100

2 . 4 0 0

JCR@2022

ESI Discipline: PHYSICS;

ESI HC Threshold:123

JCR Journal Grade:1

Cited Count:

WoS CC Cited Count: 7

SCOPUS Cited Count: 7

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 7

Affiliated Colleges:

Online/Total:1455/10612505
Address:BJUT Library(100 Pingleyuan,Chaoyang District,Beijing 100124, China Post Code:100124) Contact Us:010-67392185
Copyright:BJUT Library Technical Support:Beijing Aegean Software Co., Ltd.