Exact BPS bound for noncommutative baby Skyrmions

Download statistics - Document (COUNTER):

Domrin, Andrei V.; Maceda, Marco; Lechtenfeld, Olaf; Linares, Román: Exact BPS bound for noncommutative baby Skyrmions. In: Physics Letters B 727 (2013), Nr. 1-3, S. 303-307. DOI: https://doi.org/10.1016/j.physletb.2013.10.023

Repository version

To cite the version in the repository, please use this identifier: https://doi.org/10.15488/5177

Selected time period:

year: 
month: 

Sum total of downloads: 70




Thumbnail
Abstract: 
The noncommutative baby Skyrme model is a Moyal deformation of the two-dimensional sigma model plus a Skyrme term, with a group-valued or Grassmannian target. Exact abelian solitonic solutions have been identified analytically in this model, with a singular commutative limit. Inside any given Grassmannian, we establish a BPS bound for the energy functional, which is saturated by these baby Skyrmions. This asserts their stability for unit charge, as we also test in second-order perturbation theory.
License of this version: CC BY 4.0 Unported
Document Type: Article
Publishing status: publishedVersion
Issue Date: 2013
Appears in Collections:Fakultät für Mathematik und Physik

distribution of downloads over the selected time period:

downloads by country:

pos. country downloads
total perc.
1 image of flag of Germany Germany 31 44.29%
2 image of flag of United States United States 17 24.29%
3 image of flag of China China 9 12.86%
4 image of flag of Russian Federation Russian Federation 3 4.29%
5 image of flag of Netherlands Netherlands 3 4.29%
6 image of flag of Taiwan Taiwan 1 1.43%
7 image of flag of Portugal Portugal 1 1.43%
8 image of flag of Mexico Mexico 1 1.43%
9 image of flag of Korea, Republic of Korea, Republic of 1 1.43%
10 image of flag of United Kingdom United Kingdom 1 1.43%
    other countries 2 2.86%

Further download figures and rankings:


Hinweis

Zur Erhebung der Downloadstatistiken kommen entsprechend dem „COUNTER Code of Practice for e-Resources“ international anerkannte Regeln und Normen zur Anwendung. COUNTER ist eine internationale Non-Profit-Organisation, in der Bibliotheksverbände, Datenbankanbieter und Verlage gemeinsam an Standards zur Erhebung, Speicherung und Verarbeitung von Nutzungsdaten elektronischer Ressourcen arbeiten, welche so Objektivität und Vergleichbarkeit gewährleisten sollen. Es werden hierbei ausschließlich Zugriffe auf die entsprechenden Volltexte ausgewertet, keine Aufrufe der Website an sich.

Search the repository


Browse