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  • Předkládáme jednotnou metodu konstrukce povrchů přidružených ke Grassmannovským sigma modelům, vyjádřenou pomocí orthogonálního projektoru. Tento popis dává kompaktní výrazy pro strukturní rovnice dvourozměrných povrchů vnořených v algebře su(N). Ve speciálním případě CP^1 sigma modelu, dostáváme povrchy s konstantní zápornou Gaussovu křivostí a následně explicitní vztah mezi CP^1 sigma modelem a sine-Gordonovou rovnicí. (cs)
  • We present a unified method of construction of surfaces associated with Grassmannian sigma models, expressed in terms of an orthogonal projector. This description leads to compact formulae for structural equations of two-dimensional surfaces immersed in the su(N) algebra. In the special case of the CP^1 sigma model, we obtain constant negative Gaussian curvature surfaces and therefore an explicit relation between the CP^1 sigma model and the sine-Gordon equation.
  • We present a unified method of construction of surfaces associated with Grassmannian sigma models, expressed in terms of an orthogonal projector. This description leads to compact formulae for structural equations of two-dimensional surfaces immersed in the su(N) algebra. In the special case of the CP^1 sigma model, we obtain constant negative Gaussian curvature surfaces and therefore an explicit relation between the CP^1 sigma model and the sine-Gordon equation. (en)
Title
  • Surfaces Associated with Sigma Models
  • Povrchy přidružené k sigma modelům (cs)
  • Surfaces Associated with Sigma Models (en)
skos:prefLabel
  • Surfaces Associated with Sigma Models
  • Povrchy přidružené k sigma modelům (cs)
  • Surfaces Associated with Sigma Models (en)
skos:notation
  • RIV/68407700:21340/06:04121409!RIV07-GA0-21340___
http://linked.open.../vavai/riv/strany
  • 335;352
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GA202/06/1480)
http://linked.open...iv/cisloPeriodika
  • 4
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 502567
http://linked.open...ai/riv/idVysledku
  • RIV/68407700:21340/06:04121409
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • sigma models; surfaces (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV
  • [12429DA9C7F5]
http://linked.open...i/riv/nazevZdroje
  • Studies in Applied Mathematics
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 117
http://linked.open...iv/tvurceVysledku
  • Grundland, A. M.
  • Šnobl, Libor
issn
  • 0022-2526
number of pages
http://localhost/t...ganizacniJednotka
  • 21340
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