Maxwell Field with Torsion

作者：Fresneda R^*; Baldiotti M C; Pereira T S

来源：Brazilian Journal of Physics, 2015, 45(3): 353-358.

DOI：10.1007/s13538-015-0318-y

• Propagating torsion
• Gauge theory
• Modified gravity

We propose a gauge-invariant model of propagating torsion which couples to the Maxwell field and to charged particles. As a result, we have an Abelian gauge-invariant action leading to a theory with nonzero torsion consistent with available experimental data, which can be used to establish a lower bound for our new coupling parameter.

• 出版日期2015-6