Integrable Coupled σ Models
نویسندگان
چکیده
منابع مشابه
Integrable Submodels of Nonlinear σ-models and Their Generalization
Preface The nonlinear σ-model is a field theory whose action is a energy functional of maps from a space-time to a Riemannian manifold. This theory is used in particle physics and condensed-matter physics as low-energy effective theories. The solutions of its equation of motion are called harmonic maps, which are important object in geometry. If the dimension of the space-time is 1 + n (this me...
متن کاملsupersymmetric σ - models
Supersymmetric non–linear σ–models are described by a field dependent Kähler metric determining the kinetic terms. In general it is not guaranteed that this metric is always invertible. Our aim is to investigate the symmetry structure of supersymmetric models in four dimensional space-time in which metric singularities occur. For this purpose we study a simple anomaly-free extension of the supe...
متن کاملAspects of σ Models
Some aspects and applications of σ-models in particle and condensed matter physics are briefly reviewed. ∗Contribution to Salamfest, 8 -12 March 1993, Trieste 1
متن کاملClebsch-like integrable models
A countable class of integrable dynamical systems, with four dimensional phase space and conserved quantities in involution (Hn, In) are exhibited. For n = 1 we recover Clebsch sytem. All these systems are also integrable at the quantum level.
متن کاملNeumann-like integrable models
A countable class of integrable dynamical systems, with four dimensional phase space and conserved quantities in involution (Hn, In) are exhibited. For n = 1 we recover Neumann sytem on T ∗ S2. All these systems are also integrable at the quantum level.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review Letters
سال: 2019
ISSN: 0031-9007,1079-7114
DOI: 10.1103/physrevlett.122.041601