- sine-Gordon model
- модель синус-Гордона
English-russian dictionary of physics. 2013.
English-russian dictionary of physics. 2013.
Sine-Gordon equation — The sine Gordon equation is a nonlinear hyperbolic partial differential equation in 1+1 dimensions involving the d Alembert operator and the sine of the unknown function. It was originally considered in the nineteenth century in the course of… … Wikipedia
Sine — For other uses, see Sine (disambiguation). Sine Basic features Parity odd Domain ( ∞,∞) Codomain [ 1,1] P … Wikipedia
Nambu–Jona-Lasinio model — In quantum field theory, the Nambu–Jona Lasinio model (or more precisely: the Nambu and Jona Lasinio model) is a theory of nucleons and mesons constructed from interacting Dirac fermions with chiral symmetry which parallels the construction of… … Wikipedia
Non-linear sigma model — In quantum field theory, a nonlinear σ model describes a scalar field Σ which takes on values in a nonlinear manifold called the target manifold T. The target manifold is equipped with a Riemannian metric g. Σ is a differentiable map from… … Wikipedia
Chiral model — In nuclear physics, the chiral model is a phenomenological model describing mesons in the chiral limit where the masses of the quarks go to zero (without mentioning quarks at all). It s a nonlinear sigma model with the principal homogeneous space … Wikipedia
List of integrable models — This is a list of integrable models as well as classes of integrable models in physics.Integrable models in 1+1 dimensionsIn classical and quantum field theory:*free boson *free fermion *sine Gordon model *Thirring model *sinh Gordon model… … Wikipedia
Toda field theory — In the study of field theory and partial differential equations, a Toda field theory is derived from the following Lagrangian::mathcal{L}=frac{1}{2}left [left({partial phi over partial t},{partial phi over partial t} ight) left({partial phi over… … Wikipedia
Mirror symmetry (string theory) — In physics and mathematics, mirror symmetry is a relation that can exist between two Calabi Yau manifolds. It happens, usually for two such six dimensional manifolds, that the shapes may look very different geometrically, but nevertheless they… … Wikipedia
Coleman-Mandula theorem — The Coleman Mandula theorem, named after Sidney Coleman and Jeffrey Mandula, is a no go theorem in theoretical physics. It states that the only conserved quantities in a realistic theory with a mass gap, apart from the generators of the Poincaré… … Wikipedia
Stanley Mandelstam — (b. 1928, Johannesburg) is a South African born theoretical physicist. He introduced the relativistically invariant Mandelstam variables into particle physics in 1958 as a convenient coordinate system for formulating his double dispersion… … Wikipedia
Coleman–Mandula theorem — The Coleman–Mandula theorem, named after Sidney Coleman and Jeffrey Mandula, is a no go theorem in theoretical physics. It states that space time and internal symmetries cannot be combined in any but a trivial way .[1] The only conserved… … Wikipedia