Zobrazeno 1 - 10
of 22
pro vyhledávání: '"B. I. Luchkov"'
Autor:
B. I. Luchkov, P. D. Markin
Publikováno v:
Bulletin of the Lebedev Physics Institute. 41:95-99
Observations of ground-based telescopes and the Hubble space telescope made it possible to identify a part of gamma-ray bursts with far objects (redshift parameter Z ≥ 1).However, it remains unclear what are other bursts and what are their sources.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78e200f9e6d077bacaba7d8483fed627
https://doi.org/10.3103/s1068335614040022
https://doi.org/10.3103/s1068335614040022
Publikováno v:
Bulletin of the Lebedev Physics Institute. 40:109-112
The experimental results of the study of orientation dependences of the response of a composite Cherenkov shower spectrometer with a converter made of a 1-mm tungsten crystal oriented along the 〈111〉 axis at an electron energy of 28 GeV and two c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ab2e4a177041a085871151c8716f50a
https://doi.org/10.3103/s1068335613050011
https://doi.org/10.3103/s1068335613050011
Publikováno v:
Bulletin of the Lebedev Physics Institute. 40:104-107
A more than twofold increase in the average multiplicity of charged particles in electromagnetic showers initiated by electrons with an energy of 26 GeV in tungsten crystals 2.7, 5.8, and 8.4 mm thick, oriented along the 〈111〉 axis, in comparison
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2eebc7dea2f9de64ab4bf64cdb171716
https://doi.org/10.3103/s1068335613040052
https://doi.org/10.3103/s1068335613040052
Publikováno v:
Bulletin of the Lebedev Physics Institute. 39:229-233
Cooling of a 1-mm crystalline tungsten converter oriented along the 〈111〉 axis situated in front of an electromagnetic spectrometer of thickness 25X0, recording showers of 28-GeV electrons, to a temperature of 77 K results in a decrease of the cr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fa12178220735ddeee023a51105a660
https://doi.org/10.3103/s1068335612080039
https://doi.org/10.3103/s1068335612080039
Autor:
A. M. Gal’per, B. I. Luchkov
Publikováno v:
Astronomy Reports. 48:35-38
An analysis of unidentified discrete sources of gamma-rays with energies E>100 MeV demonstrates that the spatial characteristics of this group of gamma-ray sources coincides with those of Wolf-Rayet stars. It is concluded that Wolf-Rayet stars are po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::612b6440fccf725a30aaf23d9b72e42d
https://doi.org/10.1134/1.1641120
https://doi.org/10.1134/1.1641120
Publikováno v:
Bulletin of the Lebedev Physics Institute. 38:158-160
It is shown that the average charged particle multiplicity in electromagnetic showers induced by γ-rays with energies of 9–26 GeV in the tungsten crystal 1 mm thick (T = 77 K) oriented along the 〈111〉 axis approximately twofold increases in co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c15549e7d979fc38e2d08a6adc9bd591
https://doi.org/10.3103/s1068335611060029
https://doi.org/10.3103/s1068335611060029
Publikováno v:
Astronomy Reports. 44:389-400
We present an analysis of the temporal and spectral characteristics of high-energy (E>30 MeV) gamma-ray emission from solar flares in the 22nd solar-activity cycle obtained in the Gamma-1 experiment. The powerful flares of March 26, June 15, and Octo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eac2d10f426f8bea60cb847d2c9f2863
https://doi.org/10.1134/1.163862
https://doi.org/10.1134/1.163862
Autor:
V.A. Baskov, V.A Kachanov, V. Yu. Tugaenko, V.V Poliansky, V.I. Sergienko, A.P Bugorsky, A. P. Meschanin, B. I. Luchkov, V. A. Khablo, A. N. Vasil’ev, A. I. Mysnik, V. V. Kim
Publikováno v:
Scopus-Elsevier
We present experimental data on characteristics of peculiar electromagnetic cascades initiated by 26 GeV electrons in transparent oriented crystals of artificial garnet and lead tungstate. The mean energy deposition in the crystals and its orientatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db31b18500d71d7be58bb2e008995c03
https://doi.org/10.1016/s0370-2693(99)00444-x
https://doi.org/10.1016/s0370-2693(99)00444-x
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 71:915-917
A statistically significant correlation between the position of unidentified discrete γ-ray sources with star formation regions in the Galaxy has been obtained. The fraction of unidentified discrete γ-ray sources coincident with star formation regi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c519e9b24b90cb24295b21caa5e75257
https://doi.org/10.3103/s1062873807070064
https://doi.org/10.3103/s1062873807070064
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 122:194-198
Characteristics of showers formed in aligned tungsten and silicon crystals by γ-quanta and electrons at energies up to 30 GeV are measured. Features of functioning of prototypes of a gamma-telescope and a spectrometer with oriented crystals are show
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0435db490a4d47b9d0b1f0188a59c86
https://doi.org/10.1016/s0168-583x(96)00641-6
https://doi.org/10.1016/s0168-583x(96)00641-6