On the effective action for scalars in a general manifold to any loop order
(2023)
Journal Article
Alonso, R., & West, M. (2023). On the effective action for scalars in a general manifold to any loop order. Physics Letters B, 841, Article 137937. https://doi.org/10.1016/j.physletb.2023.137937
Functional methods and a derivative expansion are employed for laying out a procedure to compute the effective action to any loop order, for scalar fields parametrising an arbitrary Riemannian manifold, while maintaining explicit field-space covarian... Read More about On the effective action for scalars in a general manifold to any loop order.