X
Search Filters
Format Format
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
astronomy & astrophysics (36) 36
stars (11) 11
complex-plane strategy (10) 10
differential rotation (10) 10
computer science, interdisciplinary applications (9) 9
physics, mathematical (9) 9
stars: rotation (8) 8
numerical methods (7) 7
polytropic models (7) 7
rotation (7) 7
white dwarfs (7) 7
neutron stars (6) 6
perturbation-theory (6) 6
stars: magnetic fields (6) 6
models (5) 5
physics - high energy astrophysical phenomena (5) 5
stars : magnetic fields (5) 5
stars : rotation (5) 5
astronomy (4) 4
equations (4) 4
geosciences, interdisciplinary (4) 4
iterative technique (4) 4
magnetic fields (4) 4
mathematical models (4) 4
methods: numerical (4) 4
physics (4) 4
physics - astrophysics of galaxies (4) 4
physics - cosmology and nongalactic astrophysics (4) 4
physics - earth and planetary astrophysics (4) 4
physics - instrumentation and methods for astrophysics (4) 4
physics - solar and stellar astrophysics (4) 4
dense matter (3) 3
equilibrium (3) 3
methods : numerical (3) 3
mhd (3) 3
numerical treatment (3) 3
spin-up (3) 3
stars: interiors (3) 3
viscopolytropic models (3) 3
1st-order (2) 2
accuracy (2) 2
analysis (2) 2
astrophysics (2) 2
classical and quantum mechanics, general physics (2) 2
computation (2) 2
contours (2) 2
differential equations (2) 2
field (2) 2
general relativity (2) 2
general-relativistic models (2) 2
general-relativistic polytropic models (2) 2
hydrodynamics (2) 2
magnetic-fields (2) 2
methods (2) 2
neutron (2) 2
numerical (2) 2
odes (2) 2
perturbation theory (2) 2
post-newtonian approximation (2) 2
rapid uniform (2) 2
shape (2) 2
star models (2) 2
stars & galaxies (2) 2
stars : individual (2) 2
stars, white dwarfs (2) 2
stars: individual (2) 2
stars: neutron (2) 2
stars: white dwarfs (2) 2
state (2) 2
system (2) 2
taylor-series (2) 2
zatrikean pregeometry (2) 2
1e 2259+586 (1) 1
3rd family (1) 1
3rd order (1) 1
3rd-order perturbation-theory (1) 1
640102 - astrophysics & cosmology- stars & quasi-stellar, radio & x-ray sources (1) 1
accretion-induced collapses (1) 1
angular velocity (1) 1
angular-momentum loss (1) 1
asymmetry (1) 1
binaries (1) 1
boundary value problems (1) 1
cataclysmic variables (1) 1
compact objects (1) 1
compact stars (1) 1
complex polynomial (1) 1
complex tridiagonal matrix (1) 1
computational fluid dynamics (1) 1
computer simulation (1) 1
configurations (1) 1
counting (1) 1
critical rotation (1) 1
crystalline lattice phase (1) 1
deformation (1) 1
densities (1) 1
derivatives (1) 1
disk accretion (1) 1
distortion (1) 1
divergence (1) 1
more...
Language Language
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


International Journal of Modern Physics C, ISSN 0129-1831, 06/2017, Volume 28, Issue 6, p. 1750080
In this paper, we compute eigenfrequencies of strongly damped normal modes arising from the coupling of the nonradial oscillations of a neutron star to the... 
w-modes | gravitational waves | neutron stars | Complex-plane strategy | nonradial oscillations | general-relativistic polytropic models | COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS | PULSATION | RELATIVISTIC STELLAR MODELS | PHYSICS, MATHEMATICAL | POLYTROPIC MODELS
Journal Article
New Astronomy, ISSN 1384-1076, 08/2015, Volume 39, pp. 36 - 45
•A “hybrid approximative scheme” (HAS) is developed and discussed in detail.•Computations by HAS focus on maximum-mass critically rotating polytropic... 
General-relativistic polytropic models | Neutron stars | Post-Newtonian approximation | Critical rotation | NUMERICAL TREATMENT | ASTRONOMY & ASTROPHYSICS | EQUATIONS | HYDRODYNAMICS | Physics - General Relativity and Quantum Cosmology
Journal Article
New Astronomy, ISSN 1384-1076, 04/2014, Volume 28, pp. 9 - 16
•The “complex-plane strategy” is applied to the post-Newtonian approximation.•The computations focus on the rotating polytropic models.•Comparisons with... 
General-relativistic models | Neutron stars | Post-Newtonian approximation | Polytropes | Rotation | SYSTEM | NUMERICAL TREATMENT | ASTRONOMY & ASTROPHYSICS | EQUILIBRIUM | HYDRODYNAMICS | EQUATIONS | CONFIGURATIONS
Journal Article
International Journal of Modern Physics C, ISSN 0129-1831, 02/2013, Volume 24, Issue 2, p. 1350008
We present a numerical technique for counting and computing the eigenvalues of a complex tridiagonal matrix, lying in a given region of the complex plane.... 
polynomial root-finding | eigenvalues | numerical methods | Complex polynomial | root-polishing | complex tridiagonal matrix | COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS | PHYSICS, MATHEMATICAL
Journal Article
International Journal of Modern Physics C, ISSN 0129-1831, 05/2012, Volume 23, Issue 5, p. 1250038
Journal Article
International Journal of Modern Physics C, ISSN 0129-1831, 03/2011, Volume 22, Issue 3, pp. 219 - 248
We solve numerically in the complex plane all the differential equations involved in Hartle's perturbation method for computing general-relativistic polytropic... 
Neutron stars | numerical methods | relativity | polytropic models | rotation | COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS | TAYLOR-SERIES | ODES | EQUATIONS | PHYSICS, MATHEMATICAL | DIFFERENTIAL ROTATION
Journal Article
International Journal of Modern Physics C, ISSN 0129-1831, 10/2011, Volume 22, Issue 10, pp. 1107 - 1137
Journal Article
International Journal of Modern Physics C, ISSN 0129-1831, 12/2008, Volume 19, Issue 12, pp. 1863 - 1908
We compute general-relativistic polytropic models of differentially rotating neutron stars. A brief description of our numerical treatment is given as follows.... 
Differential rotation | Numerical | Neutron | Stars | Methods | numerical | COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS | neutron | methods | EQUATIONS | INERTIA | STATE | stars | PHYSICS, MATHEMATICAL | MAXIMUM MASS | Models | Analysis | Force and energy
Journal Article
The Astrophysical Journal Supplement Series, ISSN 0067-0049, 08/2002, Volume 141, Issue 2, pp. 485 - 502
Journal Article
Applied Mathematics, ISSN 2152-7385, 2012, Volume 3, Issue 9, pp. 1068 - 1073
Applied Mathematics 2012, 3, 1068-1073 We present explicit inverses of two Brownian--type matrices, which are defined as Hadamard products of certain already... 
Mathematics - Numerical Analysis
Journal Article
International Journal of Modern Physics C, ISSN 0129-1831, 11/2007, Volume 18, Issue 11, pp. 1735 - 1746
In this paper, three methods for computing non-rotating neutron star models are discussed. The relativistic Oppenheimer–Volkoff (OV) equations of hydrostatic... 
Stars: neutron | Equations of state | Methods: numerical | MASSES | GROUND-STATE | methods | PHASE-TRANSITIONS | stars | COMPACT STARS | PHYSICS, MATHEMATICAL | equations of state | 3RD FAMILY | numerical | COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS | MODELS | neutron | NEUTRON-STAR STRUCTURE | DENSE MATTER
Journal Article
The Astrophysical Journal, ISSN 0004-637X, 05/2000, Volume 534, Issue 1, pp. 359 - 366
Journal Article
The Astrophysical Journal Supplement Series, ISSN 0067-0049, 03/1999, Volume 121, Issue 1, pp. 219 - 231
In this investigation we extend the so-called complex plane iterative technique (CIT) to the computation of classical white dwarf models distorted by rotation... 
MHD | Stars: magnetic fields | White dwarfs | Stars: rotation | stars : rotation | white dwarfs | MODELS | ASTRONOMY & ASTROPHYSICS | stars : magnetic fields | ITERATIVE TECHNIQUE
Journal Article
AIP Conference Proceedings, ISSN 0094-243X, 2006, Volume 848, pp. 758 - 762
Three well-known problems (perihelion advance, photon deflection, radar echo delay) are studied in the framework of Zatrikean Pregeometry. The results differ... 
Zatrikean pregeometry | General relativity
Conference Proceeding
AIP Conference Proceedings, ISSN 0094-243X, 2006, Volume 848, pp. 763 - 766
The zatrikean abacus was originally defined as a two-dimensional chessboard-like lattice with square geobits. In this paper we generalize the zatrikean abacus... 
Zatrikean pregeometry
Conference Proceeding
International Journal of Modern Physics C, ISSN 0129-1831, 03/2003, Volume 14, Issue 3, pp. 321 - 350
We implement Hartle's perturbation method to the computation of relativistic rigidly rotating neutron star models. The program has been written in SCILAB (©... 
Numerical - stars | Rotation | Neutron - stars | GRT - methods | rotation | STATE | PHYSICS, MATHEMATICAL | neutron - stars | COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS | DENSITIES | MILLISECOND PULSAR | numerical - stars | FREQUENCY | COMPACT OBJECTS | EQUATION | DENSE MATTER
Journal Article
Astrophysics and Space Science, ISSN 0004-640X, 11/2001, Volume 278, Issue 3, pp. 327 - 345
We use the so-called complex plane iterative technique (CIT) to the computation of polytropic stars distorted by rotation (either rigid or differential) and... 
Physics | Astronomy | PERTURBATION-THEORY | VISCOPOLYTROPIC MODELS | PERIODS | FIELD | ASTRONOMY & ASTROPHYSICS | NONAXISYMMETRIC DYNAMIC INSTABILITIES | EQUILIBRIUM | STARS | SMALL ADIABATIC OSCILLATIONS | COMPLEX-PLANE STRATEGY | DIFFERENTIAL ROTATION | Magnetic fields | Astrophysics | Planes | Computation | Stars | Distortion | Mathematical models | Rotating | Iterative methods
Journal Article
International Journal of Modern Physics C, ISSN 0129-1831, 03/2002, Volume 13, Issue 3, pp. 297 - 314
Journal Article
12/2014
In this study, we consider the problem of geometry of curved jets. We work with a simplified two-dimensional kinematical model assuming that the jet velocity... 
Physics - High Energy Astrophysical Phenomena
Journal Article
Astrophysics and Space Science, ISSN 0004-640X, 01/2002, Volume 281, Issue 3, pp. 613 - 622
It is well-known that the optical pulsations in DQ Her are due to emission from the magnetic poles of the white dwarf. As the white dwarf spins on its axis,... 
Journal Article
No results were found for your search.

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