Non-equilibrium dynamics of bosons with dipole symmetry: Large-$N$ Keldysh approach

Md Mursalin Islam, K. Sengupta, Rajdeep Sensarma

We study the quench and the ramp dynamics of interacting $N$-component charged bosons with dipole symmetry using Schwinger-Keldysh field theory in the large $N$ limit. The equilibr…