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| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Perivolaropoulos, Leandros | en |
| dc.contributor.author | Platis, Nikos | en |
| dc.date.accessioned | 2015-11-24T18:35:00Z | - |
| dc.date.available | 2015-11-24T18:35:00Z | - |
| dc.identifier.uri | https://olympias.lib.uoi.gr/jspui/handle/123456789/17025 | - |
| dc.rights | Default Licence | - |
| dc.title | Stabilizing the Semilocal String with a Dilatonic Coupling | en |
| heal.type | journalArticle | - |
| heal.type.en | Journal article | en |
| heal.type.el | Άρθρο Περιοδικού | el |
| heal.access | campus | - |
| heal.recordProvider | Πανεπιστήμιο Ιωαννίνων. Σχολή Επιστημών και Τεχνολογιών. Τμήμα Βιολογικών Εφαρμογών και Τεχνολογιών | el |
| heal.publicationDate | 2013 | - |
| heal.abstract | We demonstrate that the stability of the semilocal vortex can be significantly improved by the presence of a dilatonic coupling of the form e^\frac{q | \Phi |^2}{\eta^2} F_{\mu \nu}F^{\mu \nu} with q>0 where \eta is the scale of symmetry breaking that gives rise to the vortex. For q=0 we obtain the usual embedded (semilocal) Nielsen-Olesen vortex. We find the stability region of the parameter \beta = (\frac{m_\Phi}{m_A})^2 (m_\Phi and m_A are the masses of the scalar and gauge fields respectively). We show that the stability region of \beta is 0 | en |
| heal.journalName | Phys.Rev. | en |
| heal.journalType | peer reviewed | - |
| heal.fullTextAvailability | TRUE | - |
| Appears in Collections: | Άρθρα σε επιστημονικά περιοδικά ( Ανοικτά) - ΦΥΣ | |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| perivolaropoulos-2013-Stabilizing the Semilocal String with a Dilatonic Coupling.pdf | 168.24 kB | Adobe PDF | View/Open Request a copy |
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