Articles

Search Articles

Advanced search
Help

Catalogue

Articles

Databases

X
Search Filters
Format Format
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
gravitation (9) 9
anisotropy (8) 8
physics, multidisciplinary (7) 7
f gravity (6) 6
stability (6) 6
curvature (5) 5
flux density (5) 5
physics - general relativity and quantum cosmology (5) 5
universe (5) 5
astronomy & astrophysics (4) 4
equations of state (4) 4
f r (4) 4
gravity (4) 4
physics (4) 4
physics, particles & fields (4) 4
stars (4) 4
analysis (3) 3
energy (3) 3
general relativity and quantum cosmology (3) 3
general-relativity (3) 3
lambda (3) 3
models (3) 3
theoretical, mathematical and computational physics (3) 3
applied and technical physics (2) 2
astronomical models (2) 2
astronomy, astrophysics and cosmology (2) 2
astrophysics (2) 2
atomic, molecular, optical and plasma physics (2) 2
compact objects (2) 2
compact stars (2) 2
condensed matter physics (2) 2
cosmological parameters (2) 2
cosmology (2) 2
dark energy (2) 2
fluid (2) 2
gravitational decoupling (2) 2
linear equations (2) 2
mathematical models (2) 2
neutron (2) 2
physical properties (2) 2
quark stars (2) 2
red shift (2) 2
strange stars (2) 2
supernovae (2) 2
[formula omitted] gravity (1) 1
adiabatic index (1) 1
adiabatische zustandsänderung (1) 1
antimalarial (1) 1
antimalarials - chemical synthesis (1) 1
antimalarials - chemistry (1) 1
antimalarials - pharmacology (1) 1
aspartic acid endopeptidases - antagonists & inhibitors (1) 1
aspartic protease (1) 1
aspartic protease inhibitors (1) 1
benzimidazoles - chemical synthesis (1) 1
benzimidazoles - chemistry (1) 1
benzimidazoles - pharmacology (1) 1
big bang cosmology (1) 1
cathepsin d (1) 1
cathepsin d - antagonists & inhibitors (1) 1
cathepsins (1) 1
chemistry, medicinal (1) 1
chemistry, organic (1) 1
classical and quantum gravitation, relativity theory (1) 1
collapse (1) 1
collapsing (1) 1
complex systems (1) 1
conformal motion (1) 1
constants (1) 1
cosmological constant (1) 1
counterbalances (1) 1
criteria (1) 1
dependence (1) 1
design (1) 1
differential geometry (1) 1
domains (1) 1
dose-response relationship, drug (1) 1
dust (1) 1
dynamic stability (1) 1
einstein universe (1) 1
electromagnetic field (1) 1
electromagnetic-field (1) 1
elementary particles, quantum field theory (1) 1
emergent universe (1) 1
energiedichte (1) 1
energy conditions (1) 1
energy conservation (1) 1
energy density (1) 1
entropy (1) 1
enzyme (1) 1
enzyme inhibitors - chemical synthesis (1) 1
enzyme inhibitors - chemistry (1) 1
enzyme inhibitors - pharmacology (1) 1
equation (1) 1
equation-of-state (1) 1
equilibrium equations (1) 1
exact solution (1) 1
exact solutions (1) 1
f g (1) 1
f(r (1) 1
more...
Language Language
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


1. Full Text Anisotropic spherical solutions by gravitational decoupling in f(R) gravity
by Sharif, M and Waseem, Arfa
Annals of Physics, ISSN 0003-4916, 06/2019, Volume 405, pp. 14 - 28
The aim of this paper is to obtain analytic anisotropic spherical solutions in scenario through gravitationally decoupled minimal geometric deformation... 
[formula omitted] gravity | Gravitational decoupling | Exact solution | f(R) gravity | Anisotropy
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
2. Full Text Study of some compact objects in R + 2βT gravity
by Waseem, Arfa and Sharif, M
International Journal of Modern Physics D, ISSN 0218-2718, 09/2019, p. 2040005
The aim of this work is to examine the nature as well as physical characteristics of anisotropic spherically symmetric stellar candidates in the context of... 
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
3. Full Text Charged gravastars with conformal motion in f(R,T)$f(R,T)$ gravity
by Sharif, M and Waseem, Arfa
Astrophysics and Space Science, ISSN 0004-640X, 11/2019, Volume 364, Issue 11
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
4. Full Text Role of σ R2 + γ R μv T μv model on anisotropic polytropes
by Sharif, M and Waseem, Arfa
International Journal of Modern Physics D, ISSN 0218-2718, 12/2018, Volume 27, Issue 16
f (R, T, Q) gravity | polytropic equation-of-state | compact objects
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
5. Full Text Charged compact objects in f(R,T) gravity
by Sharif, M and Waseem, Arfa
International Journal of Modern Physics D, ISSN 0218-2718, 01/2019, Volume 28, Issue 2, p. 1950033
This paper analyzes the effects of charge on the nature of relativistic compact star candidates with anisotropic distribution in the framework of f ( R , T )... 
electromagnetic field | f (R, T) gravity | Compact stars | f(R, T) gravity | NEUTRON | ASTRONOMY & ASTROPHYSICS | F R | STARS
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
6. Full Text Effects of charge on dynamical instability of spherical collapse in f(R, T) gravity
by Sharif, M and Waseem, Arfa
General Relativity and Gravitation, ISSN 0001-7701, 7/2018, Volume 50, Issue 7, pp. 1 - 19
The effects of charge on stable structure of spherically symmetric collapsing model comprising anisotropic matter distribution are studied in f(R, T) gravity,... 
Collapse | f ( R , T ) gravity | Adiabatic index | Theoretical, Mathematical and Computational Physics | Instability | Quantum Physics | Differential Geometry | Classical and Quantum Gravitation, Relativity Theory | Physics | Astronomy, Astrophysics and Cosmology | f(R, T) gravity | FLUID | PHYSICS, MULTIDISCIPLINARY | SHEAR-FREE | STABILITY | ASTRONOMY & ASTROPHYSICS | DARK ENERGY | F R | f (R, T) gravity | PHYSICS, PARTICLES & FIELDS | Anisotropy | Analysis | Gravity
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
7. Full Text On the stability of Einstein universe in f(R, T, Rμν Tμν) gravity
by Sharif, M and Waseem, Arfa
Modern Physics Letters A, ISSN 0217-7323, 11/2018, Volume 33, Issue 36, p. 1850216
This paper investigates the existence and stability of Einstein universe in the context of f(R, T, Q) gravity, where Q = R μ ν T μ ν . Considering linear... 
Modified gravity | Einstein universe | Stability analysis | ASTRONOMY & ASTROPHYSICS | PHYSICS, NUCLEAR | PHYSICS, MATHEMATICAL | PHYSICS, PARTICLES & FIELDS | Energy conservation | Analysis | Physics - General Relativity and Quantum Cosmology
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
8. Full Text Role of curvature-matter coupling on anisotropic strange stars
by Sharif, M and Waseem, Arfa
Chinese Journal of Physics, ISSN 0577-9073, 02/2020, Volume 63, pp. 92 - 103
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
9. Full Text Role of σR2 + γRμνTμν model on anisotropic polytropes
by Sharif, M and Waseem, Arfa
International Journal of Modern Physics D, ISSN 0218-2718, 12/2018, Volume 27, Issue 16, p. 1950007
This paper analyzes the anisotropic stellar evolution governed by polytropic equation-of-state in the framework of f ( R , T , Q ) gravity, where Q = R a b T a... 
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
10. Full Text Anisotropic quark stars in f(R, T) gravity
by Sharif, M and Waseem, Arfa
The European Physical Journal C, ISSN 1434-6044, 10/2018, Volume 78, Issue 10, pp. 1 - 10
The aim of this paper is to analyze the nature of anisotropic spherically symmetric relativistic star models in the framework of f(R, T) gravity. To discuss... 
Nuclear Physics, Heavy Ions, Hadrons | Measurement Science and Instrumentation | Nuclear Energy | Quantum Field Theories, String Theory | Physics | Elementary Particles, Quantum Field Theory | Astronomy, Astrophysics and Cosmology | COSMOLOGY | GENERAL-RELATIVITY | MODELS | STRANGE STARS | STABILITY | NEUTRON-STAR | SINGULARITY | COMPACT OBJECTS | F R | SCENARIO | PHYSICS, PARTICLES & FIELDS | Gravitation | Equations of state | Flux density | Structural stability | Anisotropy | Stability criteria | Quark stars | Stars | Viability | Stellar structure
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
11. Full Text Spherical dust solution in $f(R,T,R_{\mu\nu}T^{\mu\nu})$ f(R,T,RμνTμν) gravity
by Sharif, M and Waseem, Arfa
The European Physical Journal Plus, ISSN 2190-5444, 4/2018, Volume 133, Issue 4, pp. 1 - 8
In this paper, we study the non-static spherically symmetric solution in the scenario of $f(R,T,Q)$ f(R,T,Q) gravity (R stands for the scalar curvature, T... 
Condensed Matter Physics | Atomic, Molecular, Optical and Plasma Physics | Applied and Technical Physics | Theoretical, Mathematical and Computational Physics | Complex Systems | Physics
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
12. Full Text Stability of Einstein universe against inhomogeneous perturbations in $\mathrm{ f(R,T,R_{\mu\nu}T^{\mu\nu})}$ f ( R , T , R μ ν T μ ν ) gravity
by Sharif, M and Waseem, Arfa
The European Physical Journal Plus, ISSN 2190-5444, 04/2018, Volume 133, Issue 4
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
13. Physical behavior of anisotropic compact stars in f(R, T, R^sub [mu]v^T^sup [mu]v^) gravity
by M Sharif and Arfa Waseem
Canadian Journal of Physics, ISSN 0008-4204, 10/2016, Volume 94, Issue 10, p. 1024
  This paper investigates the behavior of anisotropic compact stars in the background of R + ... gravity model. For this purpose, we use Krori-Barua metric... 
Astrophysics | Anisotropy | Pressure | Gravity
Journal Article
Details down arrow
14. Full Text Spherical dust solution in f(R, T, Rμ νTμ ν) gravity
by Sharif, M and Waseem, Arfa
European Physical Journal Plus, ISSN 2190-5444, 04/2018, Volume 133, Issue 4
In this paper, we study the non-static spherically symmetric solution in the scenario of f(R, T, Q) gravity (R stands for the scalar curvature, T denotes the... 
ENERGY | COSMOLOGICAL CONSTANT | PHYSICS, MULTIDISCIPLINARY | SYMMETRIC GRAVITATIONAL COLLAPSE | RELATIVISTIC-EQUATIONS | ELECTROMAGNETIC-FIELD | PERFECT FLUID COLLAPSE
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
15. Physical behavior of anisotropic compact stars in f(R, T, R sub( mu ) nu u mu nu gravity
by Sharif, M and Waseem, Arfa
Canadian Journal of Physics, ISSN 0008-4204, 01/2016, Volume 94, Issue 10, pp. 1024 - 1039
This paper investigates the behavior of anisotropic compact stars in the background of R + alpha R sub( mu ) nu u mu nu gravity model. For this purpose, we use... 
Gravitation | Stability | Anisotropy | Stars | Constants | Energy density | Mathematical models | Criteria
Journal Article
Details down arrow
16. Full Text Physical behavior of anisotropic compact stars in f(R, T, RμνTμν) gravity
by Waseem, Arfa and Sharif, M
Canadian Journal of Physics, ISSN 0008-4204, 2016, Volume 94, Issue 10, pp. 1024 - 1039
This paper investigates the behavior of anisotropic compact stars in the background of R + αR μν T μν gravity model. For this purpose, we use Krori–Barua... 
objets (stellaires) compacts | f(R | compact stars | gravité f(R | gravity | Compact stars | GENERAL-RELATIVITY | PHYSICS, MULTIDISCIPLINARY | STRANGE STARS | f(R, T, R mu vT mu v) gravity | DARK ENERGY | SUPERNOVAE | LAMBDA | EQUATION-OF-STATE | COSMOLOGICAL PARAMETERS | MODELS | F R | UNIVERSE | Properties | Observations | Anisotropy | Stars | Gravity
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
17. Full Text Effects of charge on gravitational decoupled anisotropic solutions in f(R) gravity
by Sharif, M and Waseem, Arfa
Chinese Journal of Physics, ISSN 0577-9073, 08/2019, Volume 60, pp. 426 - 439
This paper is devoted to studying charged anisotropic static spherically symmetric solutions through gravitationally decoupled minimal geometric deformation... 
Gravitational decoupling | f(R) gravity | Exact solutions | ENERGY | PHYSICS, MULTIDISCIPLINARY
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
18. Full Text Stellar evolution of compact stars in curvature-matter-coupling gravity
by Sharif, M and Waseem, A
PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS, ISSN 2050-3911, 05/2019, Volume 2019, Issue 5
This paper is devoted to studying the stellar evolution of compact objects whose energy density and fluid pressure are interlinked by means of the MIT bag... 
NEUTRON | PHYSICS, MULTIDISCIPLINARY | STATIC SOLUTIONS | STABILITY | MASS | GRAVITATIONAL-RADIATION | EQUATION | PHYSICS, PARTICLES & FIELDS
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
19. Full Text Charged gravastars with conformal motion in f(R,T) gravity
by Sharif, M and Waseem, A
ASTROPHYSICS AND SPACE SCIENCE, ISSN 0004-640X, 11/2019, Volume 364, Issue 11, pp. 1 - 9
This paper studies the effects of charge on a peculiar stellar object, recognized as gravastar, under the influence of f(R,T) gravity by considering the... 
mml:moTmml:mo stretchy="false")mml:mo gravity | STABLE GRAVASTARS | ENERGY CONDITIONS | ASTRONOMY & ASTROPHYSICS | fmml:mo stretchy="false"(mml:moRmml:mo | Gravastars | UNIVERSE | Conformal motion | STIFF EQUATION | LAMBDA | Domains | Gravitation | Equations of state | Counterbalances | Flux density | Relativity | Spherical shells | Entropy | Object recognition | Physical properties | Gravity | Relativistic plasmas
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
20. Full Text Study of isotropic compact stars in $f(R,T,R_{\mu\nu}T^{\mu\nu})$ gravity
by Sharif, M and Waseem, Arfa
The European Physical Journal Plus, ISSN 2190-5444, 6/2016, Volume 131, Issue 6, pp. 1 - 13
In this paper, we investigate physical behavior and stability of compact stars filled with isotropic fluid in $ f(R,T,R_{\mu\nu}T^{\mu\nu})$ gravity. We... 
Condensed Matter Physics | Atomic, Molecular, Optical and Plasma Physics | Applied and Technical Physics | Statistical Physics, Dynamical Systems and Complexity | Theoretical, Mathematical and Computational Physics | Physics | QUARK STARS | COSMOLOGICAL PARAMETERS | GENERAL-RELATIVITY | MODELS | FLUID | PHYSICS, MULTIDISCIPLINARY | SUPERNOVAE | UNIVERSE | LAMBDA
Journal Article
Details down arrow
Digital rights down arrow
loading Loading Rights
No results were found for your search.

Cannot display more than 1000 results, please narrow the terms of your search.