TY - JOUR
T1 - Chiral gauge theory and gravity from unconventional supersymmetry
AU - Alvarez, Pedro D.
AU - Valenzuela, Mauricio
AU - Zanelli, Jorge
N1 - Publisher Copyright:
© 2020, The Author(s).
PY - 2020/7/1
Y1 - 2020/7/1
N2 - From a gauge SU (2, 2|2) model with broken supersymmetry, we construct an action for SU(2)×U (1) Yang-Mills theory coupled to gravity and matter in four dimensions. The connection components for AdS boosts and special conformal translations are auxiliary fields and their fixing reduces the theory to two distinct sectors: a vector-like gauge theory with general relativity and a chiral gauge theory where gravity drops out. We discuss some of the main classical features of the model such as the predicted tree level gauge couplings, cosmological constant value, mass-like terms and the Einstein equations.
AB - From a gauge SU (2, 2|2) model with broken supersymmetry, we construct an action for SU(2)×U (1) Yang-Mills theory coupled to gravity and matter in four dimensions. The connection components for AdS boosts and special conformal translations are auxiliary fields and their fixing reduces the theory to two distinct sectors: a vector-like gauge theory with general relativity and a chiral gauge theory where gravity drops out. We discuss some of the main classical features of the model such as the predicted tree level gauge couplings, cosmological constant value, mass-like terms and the Einstein equations.
KW - Classical Theories of Gravity
KW - Gauge Symmetry
KW - Supergravity Models
KW - Supersymmetry Breaking
UR - http://www.scopus.com/inward/record.url?scp=85088641070&partnerID=8YFLogxK
U2 - 10.1007/JHEP07(2020)205
DO - 10.1007/JHEP07(2020)205
M3 - Article
AN - SCOPUS:85088641070
SN - 1126-6708
VL - 2020
JO - Journal of High Energy Physics
JF - Journal of High Energy Physics
IS - 7
M1 - 205
ER -