Entanglement entropy in a holographic p-wave superconductor model

Understand

In a recent paper, arXiv:1309.4877, a holographic p-wave model has been proposed in an Einstein-Maxwell-complex vector field theory with a negative cosmological constant.

• The model exhibits rich phase structure depending on the mass and the charge of the vector field.
• We investigate the behavior of the entanglement entropy of dual field theory in this model.
• When the above two model parameters change, we observe the second order, first order and zeroth order phase transitions from the behavior of the entanglement entropy at some intermediate temperatures.