Research International Journal of Physics and Mathematical Sciences, Theoretical is a major journal of theoretical physics reporting research on the mathematical structures that describe fundamental processes of the physical world and on the analytical, computational and numerical methods for exploring these structures. A major journal reporting work on the fundamental mathematical and computational methods underpinning physics.

Each issue of the journal is split into six sections: statistical physics; chaotic and complex systems; mathematical physics; quantum mechanics and quantum information theory; classical and quantum field theory; and fluid and plasma theory.

Aim and Scope:

The aim of the Journal is to provide a platform for the researchers and academicians throughout the world to speedily publish, share and discuss various new findings and developments in the areas of Physics and Mathematical Sciences.

Physics Section- The areas include, but not limited to aspects such as Astrophysics, Atomic and molecular physics, Biophysics, Chemical physics, Civil engineering, Cluster physics, Computational physics, Condensed matter, Cosmology, Device physics, Fluid dynamics, Geophysics, High energy particle physics, Laser,

Mechanical engineering, Medical physics, Nanotechnology, Nonlinear science, Nuclear physics, Optics, Photonics, Plasma and fluid physics, Quantum physics, Robotics, Soft matter and polymers, Statistical mechanics, Surface science, Theoretical physics, and Thermodynamics.

Mathematics Section- The areas include, but not limited to aspects such as Actuarial science, Algebra, Algebraic geometry, Analysis, and advanced calculus, Approximation theory, Boundry layer theory, Calculus of variations, Combinatorics, Complex analysis, Continuum mechanics, Cryptography, Demography, Differential equations, Differential geometry, Dynamical systems, Econometrics, Fluid mechanics, Functional analysis, Game theory, General topology, Geometry, Graph theory, Group theory, Industrial mathematics, Information theory, Integral transforms and integral equations, Lie algebras, Logic, Magnetohydrodynamics, Mathematical analysis.

Mathematical biology, Mathematical Chemistry, Mathematical economics, Mathematical physics, Mathematical programming, Mathematical statistics, Mathematical system theory, Mechanics, Number theory, Numerical analysis, Numerical analysis, Operational research, Optimal control, Ordinary differential equations, Partial differential equations, Potential theory, Probability theory, Real analysis and topology, Relativity and cosmology, Ring theory, Solid mechanics, Statistics, Theory of computation, Topology, and Viscous fluid dynamics.

**All published articles are assigned to the Digital Object Identifier (DOI) – Crossref. All published articles of this journal are included in the indexing and abstracting coverage of *Google Scholar. All published articles are permanently archived and available at the MSD Publications website in HTML and PDF formats.**

- Physics Section- The areas include, but not limited to aspects such as Astrophysics
- Atomic and molecular physics
- Biophysics
- Chemical physics
- Civil engineering
- Cluster physics
- Computational physics
- Condensed matter
- Cosmology
- Device physics
- Fluid dynamics
- Geophysics
- High energy particle physics
- Laser
- Mechanical engineering
- Medical physics
- Nanotechnology
- Nonlinear science
- Nuclear physics
- Optics
- Photonics
- Plasma and fluid physics
- Quantum physics
- Robotics
- Soft matter and polymers
- Statistical mechanics
- Surface science
- Theoretical physics
- Thermodynamics.
**Mathematics Section-**- The areas include, but not limited to aspects such as Actuarial science
- Algebra
- Algebraic geometry
- Analysis, and advanced calculus
- Approximation theory
- Boundary layer theory
- Calculus of variations,
- Combinatorics, Complex analysis
- Continuum mechanics
- Cryptography
- Demography
- Differential equations
- Differential geometry
- Dynamical systems
- Econometrics
- Fluid mechanics
- Functional analysis
- Game theory
- General topology
- Geometry, Graph theory
- Group theory, Industrial mathematics
- Information theory, Integral transforms and integral equations
- Magnetohydrodynamics, Mathematical analysis.
- Mathematical biology
- Mathematical Chemistry
- Mathematical economics
- Mathematical physics
- Mathematical programming, Mathematical statistics
- Mathematical system theory, Mechanics
- Number theory, Numerical analysis, Numerical analysis
- Operational research, Optimal control, Ordinary differential equations
- Partial differential equations, Potential theory
- Probability theory, Real analysis, and topology, Relativity, and cosmology
- Ring theory, Solid mechanics
- Statistics
- Theory of computation
- Topology, and Viscous fluid dynamics.