Corpus ID: 236428437

Signature of Supersolidity in a Driven Cubic-Quartic Nonlinear Schr\"odinger Equation

@inproceedings{Debnath2021SignatureOS,
  title={Signature of Supersolidity in a Driven Cubic-Quartic Nonlinear Schr\"odinger Equation},
  author={Argha Debnath and Jammu Tarun and A. Khan},
  year={2021}
}
We present analytical solution, which is periodic in nature, for a driven cubic-quartic nonlinear Schrödinger equation (DCQNLSE) placed in a bi-chromatic optical lattice. The solution indicates the creation of density wave. Since, beyond mean-field contribution in quasi one dimensional and one-dimensional geometry differs on the even exponents of the nonlinearity thus we extend our analysis towards quadratic-cubic-quartic and quadratic-cubic nonlinearities as well. Later, we study the dynamics… Expand

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