Search Results - "Velinov, Peter"

Global planetary ionization maps in Regener-Pfotzer cosmic ray maximum for GLE 66 during magnetic superstorm of 29–31 October 2003 by Dorman, Lev I., Velinov, Peter I.Y., Mishev, Alexander

“…High-energy particles of cosmic origin e.g. cosmic ray protons and heavier nuclei of galactic and/or solar origin induce complicated…”
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Influence of solar activity on red sprites and on vertical coupling in the system stratosphere–mesosphere by Tonev, Peter T., Velinov, Peter I.Y.

“…The positive downward propagating streamers of sprites are considered as factors of vertical coupling in middle atmosphere. Sprites are initiated in the lower…”
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Numerical calculation of cosmic ray ionization rate profiles in the middle atmosphere and lower ionosphere with relation to characteristic energy intervals by Velinov, Peter I. Y., Asenovski, Simeon N., Mateev, Lachezar N.

“…Numerical calculations of galactic cosmic ray (GCR) ionization rate profiles are presented for the middle atmosphere and lower ionosphere altitudes (35–90 km)…”
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Impact of cosmic rays and solar energetic particles on the Earth’s ionosphere and atmosphere by Velinov, Peter I.Y., Asenovski, Simeon, Kudela, Karel, Lastovicka, Jan, Mateev, Lachezar, Mishev, Alexander, Tonev, Peter

“…A brief review of the study during COST Action ES0803 of effects due to cosmic rays (CR) and solar energetic particles (SEP) in the ionosphere and atmosphere…”
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Progress in space weather modeling in an operational environment by Tsagouri, Ioanna, Belehaki, Anna, Bergeot, Nicolas, Cid, Consuelo, Delouille, Véronique, Egorova, Tatiana, Jakowski, Norbert, Kutiev, Ivan, Mikhailov, Andrei, Núñez, Marlon, Pietrella, Marco, Potapov, Alexander, Qahwaji, Rami, Tulunay, Yurdanur, Velinov, Peter, Viljanen, Ari

“…This paper aims at providing an overview of latest advances in space weather modeling in an operational environment in Europe, including both the introduction…”
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Ionization of the earth’s atmosphere by solar and galactic cosmic rays by Usoskin, Ilya G., Desorgher, Laurent, Velinov, Peter, Storini, Marisa, Flückiger, Erwin O., Bütikofer, Rolf, Kovaltsov, Gennady A.

“…A brief review of the research of atmospheric effects of cosmic rays is presented. Numerical models are discussed, that are capable to compute the cosmic ray…”
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Relationships between neutron fluxes and rain flows by Eroshenko, Eugenia, Velinov, Peter, Belov, Anatoly, Yanke, Victor, Pletnikov, Eugeni, Tassev, Yordan, Mishev, Alexander, Mateev, Lachezar

“…Registration of secondary cosmic ray neutrons is a convenient tool for investigation of primary cosmic ray variations and meteorological effects as well. At…”
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Computation of ion production rate and short, mid and long term ionization effect by cosmic rays during Bastille day event by Mishev, Alexander, Velinov, Peter

“…The galactic cosmic rays are the main source of ionization in the Earth stratosphere and troposphere. The induced by primary cosmic ray particles ionization is…”
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Relationships between neutron fluxes and rain flows by EROSHENKO, Eugenia, VELINOV, Peter, BELOV, Anatoly, YANKE, Victor, PLETNIKOV, Eugeni, TASSEV, Yordan, MISHEV, Alexander, MATEEV, Lachezar

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A comparison between effects of solar proton events and of geomagnetic storms on the ozone profiles by Tassev, Yordan, Velinov, Peter I.Y., Mateev, Lachezar, Tomova, Dimitrinka

“…Short-term variations along the ozone profiles (both in experimental and theoretical aspects) are discussed in the present work. Thus, a selected period of the…”
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