Renormalization properties of a Galilean Wess-Zumino model

Roberto Auzzi; Stefano Baiguera; Giuseppe Nardelli; Silvia Penati

doi:10.1007/JHEP06(2019)048

Renormalization properties of a Galilean Wess-Zumino model

Roberto Auzzi, Stefano Baiguera, Giuseppe Nardelli, Silvia Penati

Research output: Contribution to journal › Article › peer-review

11 Scopus citations

Abstract

We consider a Galilean N= 2 supersymmetric theory with F-term couplings in 2 + 1 dimensions, obtained by null reduction of a relativistic Wess-Zumino model. We compute quantum corrections and we check that, as for the relativistic parent theory, the F-term does not receive quantum corrections. Even more, we find evidence that the causal structure of the non-relativistic dynamics together with particle number conservation constrain the theory to be one-loop exact.

Original language	English
Article number	48
Journal	Journal of High Energy Physics
Volume	2019
Issue number	6
DOIs	https://doi.org/10.1007/JHEP06(2019)048
State	Published - 1 Jun 2019
Externally published	Yes

Keywords

Field Theories in Lower Dimensions
Space-Time Symmetries
Superspaces
Supersymmetric Effective Theories

ASJC Scopus subject areas

Nuclear and High Energy Physics

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10.1007/JHEP06(2019)048

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abstract = "We consider a Galilean N= 2 supersymmetric theory with F-term couplings in 2 + 1 dimensions, obtained by null reduction of a relativistic Wess-Zumino model. We compute quantum corrections and we check that, as for the relativistic parent theory, the F-term does not receive quantum corrections. Even more, we find evidence that the causal structure of the non-relativistic dynamics together with particle number conservation constrain the theory to be one-loop exact.",

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AU - Baiguera, Stefano

AU - Nardelli, Giuseppe

AU - Penati, Silvia

PY - 2019/6/1

Y1 - 2019/6/1

N2 - We consider a Galilean N= 2 supersymmetric theory with F-term couplings in 2 + 1 dimensions, obtained by null reduction of a relativistic Wess-Zumino model. We compute quantum corrections and we check that, as for the relativistic parent theory, the F-term does not receive quantum corrections. Even more, we find evidence that the causal structure of the non-relativistic dynamics together with particle number conservation constrain the theory to be one-loop exact.

AB - We consider a Galilean N= 2 supersymmetric theory with F-term couplings in 2 + 1 dimensions, obtained by null reduction of a relativistic Wess-Zumino model. We compute quantum corrections and we check that, as for the relativistic parent theory, the F-term does not receive quantum corrections. Even more, we find evidence that the causal structure of the non-relativistic dynamics together with particle number conservation constrain the theory to be one-loop exact.

KW - Field Theories in Lower Dimensions

KW - Space-Time Symmetries

KW - Superspaces

KW - Supersymmetric Effective Theories

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JO - Journal of High Energy Physics

JF - Journal of High Energy Physics

IS - 6

M1 - 48

ER -

Renormalization properties of a Galilean Wess-Zumino model

Abstract

Keywords

ASJC Scopus subject areas

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