Lattice two-point functions and conformal invariance
نویسندگان
چکیده
منابع مشابه
Lattice two-point functions and conformal invariance
A new realization of the conformal algebra is studied which mimics the behaviour of a statistical system on a discrete albeit infinite lattice. The twopoint function is found from the requirement that it transforms covariantly under this realization. The result is in agreement with explicit lattice calculations of the (1 + 1)D Ising model and the d−dimensional spherical model. A hard core is fo...
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A general two–dimensional fractional supersymmetric conformal field theory is investigated. The structure of the symmetries of the theory is studied. Applying the generators of the closed subalgebra generated by (L −1, L0, G−1/(F+1)) and (L̄−1, L̄0, Ḡ−1/(F+1)), the two point functions of the component–fields of supermultiplets are calculated. Then the logarithmic superconformal field theories are...
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ژورنال
عنوان ژورنال: Journal of Physics A: Mathematical and General
سال: 1998
ISSN: 0305-4470,1361-6447
DOI: 10.1088/0305-4470/31/10/022