Mutually Local Fields From Form Factors
ثبت نشده
چکیده
منابع مشابه
Legibility of the cities and the factors having impacts on it
How to design a city more legible is one of the main problems in urban design. To define the parameters that are crucial in designing legible cities is the main debate of this article. The research methodology was studying mental maps of the city dwellers and comparing the group image of the city with the pattern of continuity of salient elements and integration of the urban axes using Space Sy...
متن کاملGauge Symmetry and Howe Duality in 4D Conformal Field Theory Models
It is known that there are no local scalar Lie fields in more than two dimensions. Bilocal fields, however, which naturally arise in conformal operator product expansions, do generate infinite Lie algebras. It is demonstrated that these Lie algebras of local observables admit highly reducible unitary positive energy representations in a Fock space. The multiplicity of their irreducible componen...
متن کاملFinite-temperature form factors in the free Majorana theory
We study the large distance expansion of correlation functions in the free massive Majorana theory at finite temperature, alias the Ising field theory at zero magnetic field on a cylinder. We develop a method that mimics the spectral decomposition, or form factor expansion, of zerotemperature correlation functions, introducing the concept of “finite-temperature form factors”. Our techniques are...
متن کاملConstruction of gauge invariant effective nucleonic theories: functional approach
Starting from relativistic quantum field theories, describing interacting nucleons and pions coupled to the dynamical electromagnetic field, the pion degrees of freedom are eliminated by means of functional integration. Apart from taking into account some operators perturbatively in e, e.g. the vacuum polarization, this procedure is exact, giving effective theories for nucleons and photons. The...
متن کاملThe Space of Local Fields as a Module over the Ring of Local Integrals of Motion
The chiral space of local fields in Sine-Gordon or the SU(2)-invariant Thirring model is studied as a module over the commutative algebra D of local integrals of motion. Using the recent construction of form factors by means of quantum affine algebra at root of unity due to Feigin et al. we construct a D-free resolution of the space of local fields. In general the cohomologies of the de Rham ty...
متن کامل