Browsing by Author "bd21abb1-49b5-4b42-a0e8-03c83b54ae7d"

Browsing by Author "bd21abb1-49b5-4b42-a0e8-03c83b54ae7d"

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  • Exact BPS bound for noncommutative baby Skyrmions 
    Domrin, Andrei V.; Lechtenfeld, Olaf; Linares, Román; Maceda, Marco (Amsterdam : Elsevier B.V., 2013)
    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 ...
  • The noncommutative ward metric 
    Lechtenfeld, Olaf; Maceda, Marco (Kyiv : Institute of Mathematics of National Academy of Sciences of Ukraine, Department of Applied Research, 2010)
    We analyze the moduli-space metric in the static non-Abelian charge-two sector of the Moyal-deformed CP1 sigma model in 1 + 2 dimensions. After carefully reviewing the commutative results of Ward and Ruback, the noncommutative ...