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A. P. Mahtessian

Observed names: A P Mahtessian, A. Mahtessian, A. P. Magtesian, A. P. Mahtesyan, A.P. Mahtessian, Abraham Poghos Mahtessian, Abraham Mahtessian, Abraham P. Mahtessian, Mahtessian, A. P.
ORCID: 0009-0006-4937-4961
Observed ORCID: 0009-0006-4937-4961
OpenAlex ID: A5081732389
Groups of galaxies. III. Some empirical characteristics
1998 · A. P. Mahtessian · Astrophysics · 7
Studies of the NGC315 galaxy and the distribution of extragalactic objects around it
2024 · M.A. Hovhannisyan, S.A. Mkhitaryan, et al. · Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment · 5
The Evolving Absolute Magnitude of Type 1a Supernovae and Its Critical Impact on the Cosmological Parameters
2023 · Abraham P. Mahtessian, Garen S. Karapetian, et al. · International Journal of Astronomy and Astrophysics · 5
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Completeness of the number of quasars surrounding quasar 0851+20 as a sample for detecting cosmic voids
2025 · M.A. Hovhannisyan, S.A. Mkhitaryan, et al. · Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment · 3
Detailed investigation of QSO1055+01
2022 · L. A. Mahtessian, M.A. Hovhannisyan, et al. · Communications of the Byurakan Astrophysical Observatory · 3
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List of groups of galaxies based on the CfA2 redshift survey
2010 · A. P. Mahtessian, V. G. Movsessian · Astrophysics · 3
The influence of the surroundings on the morphology of galaxies
1995 · A. P. Mahtessian, V. H. Movsessian, et al. · Astronomische Nachrichten · 3
Distributions of quasars as an indicator of the homogeneity or inhomogeneity in the Universe
2024 · M.A. Hovhannisyan, S.A. Mkhitaryan, et al. · Journal of Instrumentation · 2
Failure of the hypothesis of accelerated expansion of the universe
2022 · A. P. Mahtessian, G. S. Karapetian, et al. · Communications of the Byurakan Astrophysical Observatory · 2
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Testing the evolution of the absolute magnitude of type Ia supernovae and cosmological parameters
2021 · NAS RA V. Ambartsumian Byurakan Astrophysical Observatory (BAO), Armenia, A. P. Mahtessian, et al. · Communications of the Byurakan Astrophysical Observatory · 2
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Absolute Magnitude Test: Testing Cosmological Models Based on Compilations of Supernovae SNe Ia “Union” and “Union2”
2019 · NAS RA V. Ambartsumian Byurakan Astrophysical Observatory (BAO), Armenia, Abraham P. Mahtessian, et al. · Advances in Astrophysics · 2
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Dependences between the magnitude gap of groups and the morphology of two brightest galaxies
2018 · A. P. Mahtessian, V. H. Movsisyan, et al. · Communications of the Byurakan Astrophysical Observatory · 2
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Relationship between the Morphological Type of the Brightest Galaxy and the Morphological Content of the Remaining Members in a Loose Group of Galaxies
2001 · A. P. Mahtessian, W. G. Movsessian · Astrophysics · 2
Relationship of Markarian galaxies with their surroundings
1997 · A. P. Mahtessian, V. H. Movsessian, et al. · Astrophysics · 2
Signatures of Galactic expansion in Gaia DR3: implications for the JWST early-Galaxy observations
2026 · G S Karapetian, A P Mahtessian, et al. · Monthly Notices of the Royal Astronomical Society · 1
Evidence of Galactic Center Expansion from Gaia DR3 Stars along the South North Axis: Implications for the JWST Early Galaxy Problem
2025 · Karapetian, G. S., Byzalov, L. E., et al. · arXiv (Cornell University) · 1
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Evidence of Galaxy Expansion from Globular Clusters
2025 · Garen S. Karapetian, Abraham P. Mahtessian, et al. · International Journal of Astronomy and Astrophysics · 1
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Investigation of Giant Radio galaxy B2 1141+37
2024 · M.A. Hovhannisyan, S.A. Mkhitaryan, et al. · Journal of Physics Conference Series · 1
Study of the motion of Globular Clusters relative to the plane and center of the Galaxy based on Gaia and HST data
2024 · Karapetian, G. S., Mahtessian, A. P., et al. · arXiv (Cornell University) · 1
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Studies of the 1101+38 Galaxy and the Distribution of Extragalactic Objects Around it
2023 · A.P. Mahtessian, S.A. Mkhitaryan, et al. · Journal of Physics Conference Series · 1
Dependence of standardization parameters of type Ia supernova light curves on redshift
2023 · A. P. Mahtessian, G. S. Karapetian, et al. · Communications of the Byurakan Astrophysical Observatory · 1
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Some Misconceptions in Modern Astrophysics/որոշ Թյուրըմբռնումներ Ժամանակակից Աստղաֆիզիկայում
2022 · M. Hovhannisyan, A. Mahtessian, et al. · SUSh Scientific Proceedings · 1
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Coherence between Seyfert galaxies and their surroundings
1995 · A. P. Mahtessian, E. Ye. Khachikian, et al. · Astronomische Nachrichten · 1
A Possible Connection Between Gaia DR3 Kinematics and JWST Early Massive Systems in the Context of Central-Driven Inside-Out Growth
2026 · Garen Karapetian, Abraham Mahtessian, et al. · Preprints.org
Redshift dependence of type Ia supernova standardization parameters and implications for cosmological inference
2026 · A. P. Mahtessian, G. S. Karapetian, et al. · Astronomy and Astrophysics
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Works count: 52
Citation count: 52
H-index: 3
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