Zobrazeno 1 - 10
of 34
pro vyhledávání: '"H. G. Khachatryan"'
Publikováno v:
Periódico Tchê Química. 17:469-477
Peat is an effective sorbent of heavy metals, which is due to its high cation-exchange ability. The use of peat sorbents has many advantages. It is an inexpensive, affordable, and effective sorbent for a wide range of environmental pollutants. Also,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::148e491c7752afbd22a9d9ba60ba0c3e
https://doi.org/10.52571/ptq.v17.n34.2020.493_p34_pgs_469_477.pdf
https://doi.org/10.52571/ptq.v17.n34.2020.493_p34_pgs_469_477.pdf
Autor:
H. G. Khachatryan, A. Stepanian
We consider the observational aspects of the value of dark energy density from quantum vacuum fluctuations based initially on the Gurzadyan-Xue model. We reduce the Djorgovski-Gurzadyan integral equation to a differential equation for the co-moving h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::134445986afdf40545ad5751f3af308a
http://arxiv.org/abs/2009.08080
http://arxiv.org/abs/2009.08080
Autor:
Daniele Vetrugno, Vahe Gurzadyan, Asghar Qadir, H. G. Khachatryan, S. Mirzoyan, A. A. Nucita, F. De Paolis, A. L. Kashin, Ph. Jetzer, G. Ingrosso, E. Poghosian
Publikováno v:
ASTRONOMY & ASTROPHYSICS
Planck data acquired during the first 15.4 months of observations toward both the disk and halo of the M 31 galaxy were analyzed. We confirm the temperature asymmetry that was previously detected by using the seven-year WMAP data in the direction of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73efef01b53975c408ed2d7166175d81
Autor:
Giampiero Sindoni, S. Mirzoyan, Vahe Gurzadyan, Antonio Paolozzi, Ignazio Ciufolini, H. G. Khachatryan, A. L. Kashin
Laser ranging satellites have proved their efficiency for high precision testing of the effect of frame-dragging, one of remarkable predictions of the General Relativity. The analysis of the randomness properties of the residuals of LAGEOS and LAGEOS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1a435ec7d40dfe880cec2c1affbe598
https://www.worldscientific.com/doi/pdf/10.1142/S0218271817410206
https://www.worldscientific.com/doi/pdf/10.1142/S0218271817410206
Autor:
Ignazio Ciufolini, H. G. Khachatryan, S. Mirzoyan, Giampiero Sindoni, Antonio Paolozzi, Vahe Gurzadyan
Frame-dragging, one of the outstanding phenomena predicted by General Relativity, is efficiently studied by means of the laser-ranged satellites LARES, LAGEOS and LAGEOS 2. The accurate analysis of the orbital perturbations of Earth’s solid and oce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6cbd7b635b9071cf410f4b9d6089a439
http://hdl.handle.net/11573/1133913
http://hdl.handle.net/11573/1133913
Autor:
F. De Paolis, L. Chemin, G. Yegorian, Ph. Jetzer, H. G. Khachatryan, Asghar Qadir, G. Ingrosso, Daniele Vetrugno, A. L. Kashin, Vahe Gurzadyan, A. A. Nucita, S. Sargsyan
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2016, arXiv:1607.08099 in press on Astronomy and Astrophysics, main journal 2016
Astronomy and Astrophysics-A&A, EDP Sciences, 2016, 593, pp.A57. ⟨10.1051/0004-6361/201628780⟩
Astronomy and Astrophysics-A&A, EDP Sciences, 2016, arXiv:1607.08099 in press on Astronomy and Astrophysics, main journal 2016
Astronomy and Astrophysics-A&A, EDP Sciences, 2016, 593, pp.A57. ⟨10.1051/0004-6361/201628780⟩
We used Planck data to study the M33 galaxy and find a substantial temperature asymmetry with respect to its minor axis projected onto the sky plane. This temperature asymmetry correlates well with the HI velocity field at 21 cm, at least within a ga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a0efb74d626f5c897987133748e0da9
http://arxiv.org/abs/1607.08099
http://arxiv.org/abs/1607.08099
Publikováno v:
Modern Physics Letters A. 22:2955-2964
We study inhomogeneities in the distribution of the excursion sets in the Cosmic Microwave Background (CMB) temperature maps obtained by the three years survey of the Wilkinson Microwave Anisotropy Probe (WMAP). At temperature thresholds |T| = 90 μ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9cf0048b26d5aa60e37197f2f98c969e
https://doi.org/10.1142/s0217732307026059
https://doi.org/10.1142/s0217732307026059
Autor:
H. G. Khachatryan
Publikováno v:
Modern Physics Letters A. 22:333-338
We have derived the invariants of cosmological models with Gurzadyan-Xue dark energy, along with the solutions for any time dependent light speed and gravitational constant. The correspondence of the invariants with the separatrices found earlier for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::140f3900e7b55245ff3161dbd22a55a0
https://doi.org/10.1142/s0217732307022645
https://doi.org/10.1142/s0217732307022645
Autor:
Asghar Qadir, S. Sargsyan, Daniele Vetrugno, A. L. Kashin, F. De Paolis, Vahe Gurzadyan, G. Yegorian, Ph. Jetzer, H. G. Khachatryan, A. A. Nucita, G. Ingrosso
Planck data towards the galaxy M82 are analyzed in the 70, 100 and 143 GHz bands. A substantial north-south and East-West temperature asymmetry is found, extending up to 1 degree from the galactic center. Being almost frequency-independent, these tem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a46e13056678e6fddd1da7ae1a6bc7a5
http://www.aanda.org/articles/aa/pdf/2015/10/aa27132-15.pdf
http://www.aanda.org/articles/aa/pdf/2015/10/aa27132-15.pdf