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- Instituto de Nanociencia y Materiales de AragónES168 papers
- Centre National de la Recherche ScientifiqueFR88 papers
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- Universidad Autónoma de MadridES58 papers
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Showing 2010 · hep-thShow all
2 papers · 2 filters
hep-th2010★ 12 cited
Theta-vacuum and large N limit in CP^{N-1} sigma models
Miguel Aguado, Manuel Asorey
The theta dependence of the vacuum energy density in CP^{N-1} models is re-analysed in the semiclassical approach, the 1/N expansion and arguments based on the nodal structure of v…
hep-th2010★ 80 cited
Investigation of restricted baby Skyrme models
C. Adam, T. Romanczukiewicz, J. Sanchez-Guillen +1
A restriction of the baby Skyrme model consisting of the quartic and potential terms only is investigated in detail for a wide range of potentials. Further, its properties are comp…