Sugawara theory

In theoretical physics, the Sugawara theory[1] is a set of formulae and theorems that allow one to construct a stress–energy tensor of a specific type of conformal field theory from a bilinear expression involving currents:

T_{zz}(z) \sim \sum_a j^a_z (z) j^a_z(z)

References

  1. ↑ Blumenhagen R. , Plauschinn E. (2009). Introduction to Conformal Field Theory with applications to string theory.


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