TY - JOUR AU - Lledo, M. A. AU - Sommovigo, L. PY - 2010 DA - 2010// TI - Torsion formulation of gravity T2 - Class. Quantum Gravity JO - Classical and Quantum Gravity SP - 065014 EP - 16pp VL - 27 IS - 6 PB - Iop Publishing Ltd AB - We explain precisely what it means to have a connection with torsion as a solution of the Einstein equations. While locally the theory remains the same, the new formulation allows for topologies that would have been excluded in the standard formulation of gravity. In this formulation it is possible to couple arbitrary torsion to gauge fields without breaking the gauge invariance. SN - 0264-9381 UR - http://arxiv.org/abs/0907.5583 UR - https://doi.org/10.1088/0264-9381/27/6/065014 DO - 10.1088/0264-9381/27/6/065014 LA - English N1 - ISI:000275120600015 ID - Lledo+Sommovigo2010 ER -