A bstract We propose a formula relating scattering S-matrix amplitudes to correlators of a
conformal field theory. The proposal implements a flat limit of the field theory, providing an …

The conformal extension of the BMS 3 algebra is constructed. Apart from an infinite number
of “superdilatations,” in order to incorporate superspecial conformal transformations, the …

It is now well understood that Ward identities associated with the (extended) BMS algebra
are equivalent to single soft graviton theorems. In this work, we show that if we consider …

Sažetak U ovoj disertaciji proučavamo Takiffovu verteks-algebru tipa\(A_1^{(1)}\). Na
početku konstruiramo vakuum modul\(V^{k,\overline {k}}(TA_1^{(1)})\) za Takiffovu algebru …

Galilean W 3 vertex operator algebra (VOA) GW 3 (c L, c M) is constructed as a universal
enveloping vertex algebra of certain non-linear Lie conformal algebra. It is proved that this …