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rahvar--s
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مجموعه
مقالات لاتین : 11643
پایاننامهها : 49
کتابهای فارسی : 12
کتابهای لاتین : 2
نوع
مقاله : 11655
پایان نامه : 49
کتاب : 2
زبان اثر
انگلیسی : 11657
فارسی : 49
موضوع
تابش زمینه کیهان Cosmic Microwave Background (CMB) مدل استاندارد کیهان شناسی Cosmology Standard Model ساختار بزرگ مقیاس کیهان Universe Large-Scale Structure گرانش تعمیم یافته Generalized Gravity دوقطبی خوشگی Clustering Dipole اصل کیهان شناختی Cosmological Principle دوقطبی جنبشی Kinematic Dipole : 1
تاریخچه ستاره زایی Star Formation Rate کهکشان آی. سی 1613 IC 1613 Galaxy کهکشان ان. جی. سی. 5128 NGC 5128 Galaxy ستاره های متغیر بلند دوره Long Period Variable Stars شاخه جانبی غول ها Asymptotic Giant Branch (AGB) : 1
تحول ستاره ای Stellar Evolution مدل کهکشانی Galaxy Model تاریخچه ستاره زایی Star Formation Rate نمودار اچ - آر H-R Diagram : 1
تشکیل ساختار Structure Formation دینامیک تعدیل یافته نیوتنی Modified Newtonian Dynamics (MOND) ماده تاریک Dark Matter رمبش کروی Spherical Collapse : 1
تشکیل ساختار Structure Formation گرانش تعمیم یافته Generalized Gravity گرانش اف (آر) F(R) Gravity : 1
موضوع
scanning electron microscopy. : 483
optimization. : 450
human. : 401
nanoparticles. : 365
algorithms. : 349
نسخه دیجیتال
غیر دیجیتال : 11652
دیجیتال : 54
نسخه فیزیکی
غیر فیزیکی : 11706
ناشر
Elsevier Ltd, : 850
Institute of Electrical and Electronics Engineers Inc, : 671
Elsevier B.V, : 553
Springer, : 212
Springer Science and Business Media Deutschland GmbH, : 190
نویسنده
Chatrchyan, S. : 115
Tumasyan, A. : 106
Akbari, S. : 70
Pourjavadi, A. : 62
Hayrapetyan, A. : 52
سال انتشار
2021 : 808
2019 : 735
2022 : 735
2020 : 714
2023 : 673
Detection of exoplanet as a binary source of microlensing events in WFIRST survey
Author
Bagheri, F.
Publisher
Oxford University Press,
Pub. Year
2019
Subjects
Gravitational lensing: micro. / Planets. / Satellites: detection.
Investigation of two colliding solitonic cores in fuzzy dark matter models
Author
Maleki, A.
Publisher
American Physical Society,
Pub. Year
2020
Subjects
Two colliding. / Solitonic cores. / Fuzzy dark matter (FDM)models. / Dark matter particles. / Colliding galaxies. / Bosonic particles. / Galactic halos. / Quantum wavelength.
Constraint on the mass of fuzzy dark matter from the rotation curve of the Milky Way CONSTRAINT on the MASS of FUZZY DARK ... MALEKI ALIREZA, BAGHRAM SHANT, and RAHVAR SOHRAB
Author
Maleki, A.
Publisher
American Physical Society,
Pub. Year
2020
Subjects
Cold dark matter (CDM) / Fuzzy dark matter (FDM) / Scalar particles. / Quantum mechanical. / Rotation curve. / Milky Way (MW)
Measuring stellar atmosphere parameters using follow-up polarimetric microlensing observations
Author
Khalouei, E.
Publisher
Oxford University Press,
Pub. Year
2021
Subjects
Gravitational lensing: micro. / Stars: atmospheres. / Techniques: polarimetric. / Methods: numerical.
Constraining galactic models through parallax and astrometry of microlensing events
Author
Rahvar, S.
Pub. Year
2005
Subjects
Astrophysics. / Clouds. / Cosmic rays. / Image processing. / Lenses. / Telescopes. / Cosmology: dark matter. / Galaxy: halo. / Galaxy: structure. / Gravitational lensing. / Galaxies.
Observational tests of a two parameter power-law class modified gravity in Palatini formalism
Author
Baghram, S.
Pub. Year
2009
Consistency of f(R)=R2-R02 gravity with cosmological observations in the palatini formalism
Author
Movahed, M. S.
Pub. Year
2007
Subjects
Modified gravity. / Noether. / Cosmology.
Power-law parametrized quintessence model
Author
Rahvar, S.
Pub. Year
2007
Subjects
Dark energy. / Cosmological models. / Chaplygin gas.
A parametrized variable dark energy model: Structure formation and observational constraints
Author
Arbabi Bidgoli, S.
Pub. Year
2006
Subjects
Observational constraints. / Structure formation. / Theory dark energy.
Transient weak lensing by cosmological dark matter microhaloes
Author
Rahvar, S.
Pub. Year
2014
Type i shell galaxies as a test of gravity models
Author
Vakili, H.
Pub. Year
2017
Subjects
Cosmology: theory. / Dark matter. / Galaxies: interactions.
Primordial black hole detection through diffractive microlensing
Author
Naderi, T.
Publisher
American Physical Society,
Pub. Year
2018
Subjects
Black holes. / PBH formation. / Dark matter.
Modified gravity with f(R)=R2-R02
Author
Baghram, S.
Pub. Year
2007
Subjects
Modified Gravity. / Cosmology. / Noether.
Observational constraints with recent data on the DGP modified gravity
Author
Movahed, M. S.
Pub. Year
2009
Subjects
Cosmology. / Dark energy. / Modified gravity. / Observational test.
Magellanic Stream: A possible tool for studying dark halo model
Author
Haghi, H.
Pub. Year
2009
Subjects
Galaxies: magellanic clouds. / Galaxy: structure.
Understanding EROS2 observations toward the spiral arms within a classical Galactic model framework
Author
Moniez, M.
Publisher
EDP Sciences,
Pub. Year
2017
Subjects
Galaxy: disk. / Galaxy: kinematics and dynamics. / Gravitational lensing: micro. / mass function. / Stars: luminosity function. / Color. / Functions. / Galaxies. / Geometrical optics. / Kinematics. / Optical properties. / Stars. / Dark matter. / Galaxy: disks. / Galaxy: structure. / Gravitational lensing: micros. / Mass functions. / Gravitation.
Simulation of optical interstellar scintillation
Author
Habibi, F.
Pub. Year
2013
Subjects
Galaxy: disk. / Dark matter. / Galaxy: disks. / Galaxy: halo. / Galaxy: structure. / ISM: molecules. / Local insterstellar matter. / Clouds. / Fast Fourier transforms. / Fractals. / Galaxies. / Optical telescopes. / Scintillation. / Signal receivers. / Telescopes. / Stars.
Searching for galactic hidden gas through interstellar scintillation: Results from a test with the NTT-SOFI detector
Author
Habibi, F.
Pub. Year
2010
Subjects
Local interstellar matter. / Dark matter. / Galaxy: disk. / Galaxy: halo. / Galaxy: structure. / Interstellar matter. / ISM: molecules. / Astrophysics. / Clouds. / Hydrogen. / Molecules. / Optical telescopes. / Scintillation. / Stars. / Stochastic systems. / Surveys. / Galaxies.
Possibility of primordial black holes as the source of gravitational wave events in the advanced LIGO detector
Author
Khalouei, E.
Publisher
American Physical Society,
Pub. Year
2021
Resolving microlensing events with triggered vlbi
Author
Karami, M.
Publisher
Institute of Physics Publishing,
Pub. Year
2016
Subjects
Gravitational lensing: micro. / Masers. / Radio lines: stars. / Stars: black holes.