TY - JOUR AU - Borislavov Vasilea, Teodor AU - Ruiz Cembranos, José Alberto AU - Gigante Valcarcel, Jorge AU - Martín Moruno, María Del Prado PY - 2017 DO - 10.1140/epjc/s10052-017-5331-6 SN - 1434-6044 UR - https://hdl.handle.net/20.500.14352/18600 T2 - European physical journal C AB - We revisit the definition and some of the characteristics of quadratic theories of gravity with torsion. We start from a Lagrangian density quadratic in the curvature and torsion tensors. By assuming that General Relativity should be recovered when... LA - eng PB - Springer KW - free gravity lagrangians KW - Poincare Gauge-theory KW - General-ralativity KW - Propagating torsion KW - Birkhoff theorem KW - Gauss-Bonnet KW - Space-time. TI - Stability in quadratic torsion theories TY - journal article VL - 77 ER -