50 citations · 183 across the 9 of their papers we have counts for
3 papers · 2 filters
Consistency of Scalar and Vector Effective Field Theories
Victor Pozsgay
In the absence of a theory of everything, modern physicists need to rely on other predictive tools and turned to Effective Field Theories (EFTs) in a number of fields, including bu…
Positivity-causality competition: a road to ultimate EFT consistency constraints
Mariana Carrillo González, Claudia de Rham, Sumer Jaitly +2
Effective field theories (EFT) are strongly constrained by fundamental principles such as unitarity, locality, causality, and Lorentz invariance. In this paper, we consider the EFT…
To Half--Be or Not To Be?
Claudia de Rham, Sebastian Garcia-Saenz, Lavinia Heisenberg +2
It has recently been argued that half degrees of freedom could emerge in Lorentz and parity invariant field theories, using a non-linear Proca field theory dubbed Proca-Nuevo as a…