We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
The modulation instability analysis and generalized fractional propagating patterns of the Peyrard–Bishop DNA dynamical equation.
- Authors
Asjad, Muhammad Imran; Faridi, Waqas Ali; Alhazmi, Sharifah E.; Hussanan, Abid
- Abstract
This research examines the fractional Peyrard–Bishop DNA dynamical governing system, which displays the proliferation of optical pulses in field of plasma and the optical fibre. The analytical method is utilized to find travelling wave solutions because the inverse scattering transform cannot solve the Cauchy problem for this equation. The Φ 6 -model expansion method is an efficient and dependable technique for generating the generalised solitonic wave profiles with a wide range of soliton families. The main advantage of the offered analytical strategy is that it specifies a constraint for each solution to guarantee its existence. As a result, solitonic wave structures get attributes such as the Jacobi elliptic function, periodicity, brightness, dark-brightness, singularity, exponential, trigonometry, and rational solitonic structures, among others, under existence conditions that have not been explored previously. The results are represented graphically in 2-D, 3-D, and contour glimpses to illustrate the behavioural responses to pulse propagation by inferring the fitting values of system parameters. The stabilty of the considered model is discussed and develope the stability condition. The fractional parameter is responsible for reducing singularity and continuing to increase the smoothness in wave patterns. It is easy to employ the Φ 6 -model expansion method to other complicated non-linear systems and acquire solitary waves pattern.
- Subjects
INVERSE scattering transform; DNA; ELLIPTIC functions; CAUCHY problem; DYNAMICAL systems; EQUATIONS
- Publication
Optical & Quantum Electronics, 2023, Vol 55, Issue 3, p1
- ISSN
0306-8919
- Publication type
Article
- DOI
10.1007/s11082-022-04477-y