TY - JOUR AU - Escuela de Ingenierias Industrial, Informática y Aeroespacial AU - Bettoni, Dario AU - Liberati, Stefano AU - Didactica de la Matematica DA - 2013/10/10 SN - 1550-7998 UR - https://hdl.handle.net/10612/18097 AB - [EN] The Horndeski action is the most general one involving a metric and a scalar field that leads to second-order field equations in four dimensions. Being the natural extension of the well-known scalar-tensor theories, its structure and properties... LA - eng PB - American Physical Society KW - Física KW - Gravitación modificada KW - Gravitación KW - Horndeski theory KW - Scalar-tensor gravity TI - Disformal invariance of second order scalar-tensor theories: Framing the Horndeski action DO - 10.1103/PhysRevD.88.084020 T2 - Physical Review D VL - 88 ER -