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19952026
most citedField Algebras

178 citations · 1k across the 56 of their papers we have counts for

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math-ph2022

Reconstruction of vertex algebras in even higher dimensions

Bojko N. Bakalov, Nikolay M. Nikolov

Vertex algebras in higher dimensions correspond to models of quantum field theory with global conformal invariance. Any vertex algebra in dimension D admits a restriction to a vert…

math-ph2008★ 3 cited

W_{N+1}-constraints for singularities of type A_N

Bojko Bakalov, Todor MIlanov

Using Picard--Lefschetz periods for the singularity of type , we construct a projective representation of the Lie algebra of differential operators on the circle with central…

math-ph2007★ 1 cited

Non-linear Lie conformal algebras with three generators

Bojko Bakalov, Alberto De Sole

We classify certain non-linear Lie conformal algebras with three generators, which can be viewed as deformations of the current Lie conformal algebra of sl_2. In doing so we discov…

math-ph2006★ 1 cited

Vertex (Lie) algebras in higher dimensions

Bojko Bakalov

Vertex algebras provide an axiomatic algebraic description of the operator product expansion (OPE) of chiral fields in 2-dimensional conformal field theory. Vertex Lie algebras (=…

math-ph2006★ 19 cited

Unitary Positive-Energy Representations of Scalar Bilocal Quantum Fields

Bojko Bakalov, Nikolay Nikolov, Karl-Henning Rehren +1

The superselection sectors of two classes of scalar bilocal quantum fields in D>=4 dimensions are explicitly determined by working out the constraints imposed by unitarity. The res…

math-ph2006★ 20 cited

Jacobi Identity for Vertex Algebras in Higher Dimensions

Bojko Bakalov, Nikolay M. Nikolov

Vertex algebras in higher dimensions provide an algebraic framework for investigating axiomatic quantum field theory with global conformal invariance. We develop further the theory…