Search Results - "KOCHAROV, G E"

Long-Period Cycles of the Sun's Activity Recorded in Direct Solar Data and Proxies by Ogurtsov, Mg, Nagovitsyn, Yua, Kocharov, Ge, Jungner, H

“…Different records of solar activity (Wolf and group sunspot number, data on cosmogenic isotopes, historic data) were analyzed by means of modern statistical…”
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Solar cyclicity during the Maunder minimum by Ogurtsov, M G, Kocharov, G E, Nagovitsyn, Yu A

“…A multifaceted statistical study of all available data on solar activity during the Maunder minimum (1645-1715) is presented. The data include European…”
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Cosmogenic radiocarbon as a means of studying solar activity in the past by Kocharov, G E, Ogurtsov, M G, Tsereteli, S L

“…A series of yearly data on the concentration of radioactive carbon ^sup 14^C in tree rings measured at the Tbilisi State University in 1983-1986 and covering…”
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The nitrate content of Greenland ice and solar activity by Kocharov, G E, Kudryavtsev, I V, Ogurtsov, M G, Sonninen, E, Jungner, H

“…Past solar activity is studied based on analysis of data on the nitrate content of Greenland ice in the period from 1576-1991. Hundred-year (over the entire…”
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Energy release in the 00:18 UT solar flare on April 22, 1994 by Kocharov, G.E., Charikov, Yu.E., Lazutkov, V.P., Matveev, G.A., Nitsora, Yu.N., Savchenko, M.I., Skorodumov, D.V.

“…We discuss the energy release process in a solar flare. The onset of this flare in soft X-rays was detected at 00:18 UT on April 22nd, 1994, by the IRIS X-ray…”
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Electromagnetic and corpuscular emission from the solar flare of 1991 June 15: Continuous acceleration of relativistic particles by Kocharov, L. G., Kovaltsov, G. A., Kocharov, G. E., Chuikin, E. I., Usoskin, I. G., Shea, M. A., Smart, D. F., Melnikov, V. F., Podstrigach, T. S., Armstrong, T. P.

“…Data on X-, gamma-ray, optical and radio emission from the 1991 June 15 solar flare are considered. We have calculated the spectrum of protons that produces…”
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Evidence of Solar Variation in Tree-Ring-Based Climate Reconstructions by Ogurtsov, Mg, Kocharov, Ge, Lindholm, M, Meriläinen, J, Eronen, M, Nagovitsyn, Yua

“…Analyses of the summer temperature anomalies in northern Fennoscandia for A.D. -1991 and mean annual temperature in the northern hemisphere for A.D. 1000-1990…”
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Nitrate Concentration in Greenland Ice: an Indicator of Changes in Fluxes of Solar and Galactic High-Energy Particles by Ogurtsov, M.G., Jungner, H., Kocharov, G.E., Lindholm, M., Eronen, M.

“…Two sets of nitrate (NO^sub 3^^sup -^) concentration data in Central Greenland ice, obtained through the GISP2 collaboration and by the University of Kansas,…”
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On the link between northern fennoscandian climate and length of the quasi-eleven-year cycle in galactic cosmic-ray flux by Ogurtsov, M G, Jungner, H, Kocharov, GE, Lindholm, M, Eronen, M, Nagovitsyn, YuA

“…Bidecadal fluctuations in terrestrial climate were analyzed. It was shown that this variability might arise if Earth's climate reacts to galactic cosmic-ray…”
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Nitrate abundance in polar ice during the great solar activity minimum by Gladysheva, O G, Kocharov, G E, Kovaltsov, G A, Usoskin, I G

“…We study variations of the nitrate content in the Greenland ice core for the last 400 years. These data were obtained by high-precision measurements performed…”
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Long-Term Modulation of Galactic Cosmic Rays in the Heliosphere by Curvature of the Interplanetary Magnetic Field by Koudriavtsev, Iv, Kocharov, Ge, Ogurtsov, Mg, Jungner, H

“…Long-term changes of the GCR intensity in the heliosphere were analysed making use of records of cosmogenic isotopes abundances (^sup 10^Be and ^sup 14^C) in…”
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Solar flare neutrinos by KOCHAROV, G. E, KOVALTSOV, G. A, USOSKIN, I. G

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Paleoastrophysics: Progress and prospects by Kocharov, G. E.

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Radiocarbon content variations and Maunder Minimum of solar activity by Kocharov, G. E., Ostryakov, V. M., Peristykh, A. N., Vasil'ev, V. A.

“…We summarize our experimental data on radiocarbon variations in tree rings covering the last several hundred years. Special attention was devoted to the…”
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On the Quasi-Five-Year Variation of Nitrate Abundance in Polar ice and Solar Flare Activity in the Past by Kocharov, GE, Ogurtsov, M G, Dreschhoff, GAM

“…The quasi-five-year variation in the abundance of nitrate in Central Greenland ice is revealed. Probable origin of the variation is the connection of solar…”
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Paleoastrophysics and cosmic rays by Kocharov, G. E.

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Nitrate abundance in polar ice during the great solar activity minimum by Gladysheva, O.G., Kocharov, G.E., Kovaltsov, G.A., Usoskin, I.G.

“…In the present paper we study variations of the nitrate content in Greenland ice core for the last 400 years. These data were obtained by high-precision…”
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He-3-rich solar flares by KOCHAROV, L G, KOCHAROV, G E

“…The formation of the observed solar cosmic ray (SCR) composition remains an open question. It has become particularly acute after the discovery of He-3-rich…”
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On the solar neutrino puzzle by KOCHAROV, G. E

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Generation of high-energy neutral radiation in flare loops. II : Monte Carlo simulation and comparison with observations by GUEGLENKO, V. G, KOCHAROV, G. E, KOVALTSOV, G. A, KOCHAROV, L. G, MANDZHAVIDZE, N. Z

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