title: An exact solution for the modified nonlinear Schrödinger's equation for Davydov solitons in alpha-helix proteins.
abstract: The solitons in alpha-helix proteins that are governed by the nonlinear Schrödinger's equation is investigated in presence of perturbation terms in this paper. The integration of this perturbed nonlinear Schrödinger's equation is carried out. The solitary wave ansatz is used to carry out the integration and the parameter domain is identified.
authors.affiliation: Applied Mathematics Research Center, Center for Research and Education in Optical Sciences and Applications, Department of Mathematical Sciences, Delaware State University, Dover, DE 19901-2277, USA. biswas.anjan@gmail.com
authors.forename: Anjan
authors.initials: A
authors.lastname: Biswas
authors.forename: Allison
authors.initials: A
authors.lastname: Moran
authors.forename: Daniela
authors.initials: D
authors.lastname: Milovic
authors.forename: Fayequa
authors.initials: F
authors.lastname: Majid
authors.forename: Keka C
authors.initials: KC
authors.lastname: Biswas
mesh_terms: D000465:Algorithms; D056004:Molecular Dynamics Simulation; D017711:Nonlinear Dynamics; D017433:Protein Structure, Secondary; D011506:Proteins / Q000737:chemistry*; D014732:Vibration
chemical_list: D011506:Proteins