# Scalar Field theory in $κ$-Minkowski spacetime from twist - High Energy Physics - Theory

Scalar Field theory in $κ$-Minkowski spacetime from twist - High Energy Physics - Theory - Download this document for free, or read online. Document in PDF available to download.

Abstract: Using the twist deformation of $Uigl4,R$, the linear part of thediffeomorphism, we define a scalar function and construct a free scalar fieldtheory in four-dimensional $\kappa$-Minkowski spacetime. The action in momentumspace turns out to differ only in integration measure from the commutativetheory.

Author: Hyeong-Chan Kim, Youngone Lee, Chaiho Rim, Jae Hyung Yee

Source: https://arxiv.org/