Abstract
In this work, our goal is to find more general exact travelling wave solutions of the (1\(+\)1)- and (2\(+\)1)-dimensional nonlinear chiral Schrödinger equation with conformable derivative by using a newly developed analytical method. The governing model has a very important role in quantum mechanics, especially in the field of quantum Hall effect where chiral excitations are present. In two-dimensional electron systems, subjected to strong magnetic fields and low temperatures, the quantum Hall effect can be observed. By using the method, called the rational sine-Gordon expansion method which is a generalised form of the sine-Gordon expansion method, we found complex dark and bright solitary wave solutions. These solutions have important applications in the quantum Hall effect.
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Yel, G., Bulut, H. & İlhan, E. A new analytical method to the conformable chiral nonlinear Schrödinger equation in the quantum Hall effect. Pramana - J Phys 96, 54 (2022). https://doi.org/10.1007/s12043-022-02292-4
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DOI: https://doi.org/10.1007/s12043-022-02292-4
Keywords
- Rational sine-Gordon expansion method
- conformable derivative
- chiral nonlinear Schrödinger equation
- quantum Hall effect.