April 14, 2024
Mohammad Mohammadi

Mohammad Mohammadi

Academic Rank: Assistant professor
Address:
Degree: Ph.D in physic
Phone: 09171021581
Faculty: Faculty of Nano and Biotechnology

Research

Title Zero rest mass soliton solutions
Type Article
Keywords
zero rest mass, soliton, stability, extended Klein-Gordon, solitary wave
Journal PHYSICA SCRIPTA
DOI
Researchers Mohammad Mohammadi (First researcher) , Rouhollah (Kouroush) Gheisari (Second researcher)

Abstract

In this paper, extended Klein-Gordon field systems will be introduced. Theoretically, it will be shown that for a special example of these systems, it is possible to have a single zero rest mass soliton solution, which is forced to move at the speed of light provided it is considered a non-deformed rigid object. This special soliton solution has the minimum energy among the other solutions, i.e. any arbitrary deformation in its internal structure leads to an increase in the total energy.