Author: "G Zampa" / Topic: cosmic ray - Searchworks@Jio Institute Digital Library Search Results

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109 results on '"G Zampa"'

1. Sensitivity of the GAPS Experiment to Low-energy Cosmic-ray Antiprotons

Author: F. Rogers, T. Aramaki, M. Boezio, S.E. Boggs, V. Bonvicini, G. Bridges, D. Campana, W.W. Craig, P. von Doetinchem, E. Everson, L. Fabris, S. Feldman, H. Fuke, F. Gahbauer, C. Gerrity, C.J. Hailey, T. Hayashi, A. Kawachi, M. Kozai, A. Lenni, A. Lowell, M. Manghisoni, N. Marcelli, B. Mochizuki, S.A.I. Mognet, K. Munakata, R. Munini, Y. Nakagami, J. Olson, R.A. Ong, G. Osteria, K.M. Perez, S. Quinn, V. Re, E. Riceputi, B. Roach, J. Ryan, N. Saffold, V. Scotti, Y. Shimizu, R. Sparvoli, A. Stoessl, A. Tiberio, E. Vannuccini, T. Wada, M. Xiao, M. Yamatani, K. Yee, A. Yoshida, T. Yoshida, G. Zampa, J. Zeng, and J. Zweerink
Subjects: Settore FIS/01, High Energy Astrophysical Phenomena (astro-ph.HE), Physics - Instrumentation and Detectors, Balloon-borne instrumentation, Primordial black hole, Astrophysics::High Energy Astrophysical Phenomena, Astrophysics::Instrumentation and Methods for Astrophysics, Antiproton, FOS: Physical sciences, Astronomy and Astrophysics, Astrophysics::Cosmology and Extragalactic Astrophysics, Instrumentation and Detectors (physics.ins-det), Cosmic ray, Settore ING-INF/01 - Elettronica, Dark matter, GAPS, High Energy Physics::Experiment, Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Instrumentation and Methods for Astrophysics, Nuclear Experiment, Instrumentation and Methods for Astrophysics (astro-ph.IM)
Abstract: The General Antiparticle Spectrometer (GAPS) is an upcoming balloon mission to measure low-energy cosmic-ray antinuclei during at least three ~35-day Antarctic flights. With its large geometric acceptance and novel exotic atom-based particle identification, GAPS will detect ~500 cosmic antiprotons per flight and produce a precision cosmic antiproton spectrum in the kinetic energy range of ~0.07-0.21 GeV/n at the top of the atmosphere. With these high statistics extending to lower energies than any previous experiment, and with complementary sources of experimental uncertainty compared to traditional magnetic spectrometers, the GAPS antiproton measurement will be sensitive to dark matter, primordial black holes, and cosmic ray propagation. The antiproton measurement will also validate the GAPS antinucleus identification technique for the antideuteron and antihelium rare-event searches. This analysis demonstrates the GAPS sensitivity to cosmic-ray antiprotons using a full instrument simulation and event reconstruction, and including solar and atmospheric effects., Comment: 11 pages, 9 figures, revision updated with addition of Figure 5 and slight changes in the text to match the version accepted by Astroparticle Physics
Published: 2022
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2. The GAPS Instrument: A Large Area Time of Flight and High Resolution Exotic Atom Spectrometer for Cosmic Antinuclei

Author: T. Aramaki, R. Bird, M. Boezio, S. E. Boggs, V. Bonvicini, D. Campana, W. W. Craig, E. Everson, L. Fabris, H. Fuke, F. Gahbauer, I. Garcia, C. Gerrity, C. J. Hailey, T. Hayashi, C. Kato, A. Kawachi, S. Kobayashi, M. Kozai, A. Lenni, A. Lowell, M. Manghisoni, N. Marcelli, B. Mochizuki, S. A. I. Mognet, K. Munakata, R. Munini, Y. Nakagami, J. Olson, R. A. Ong, G. Osteria, K. Perez, S. Quinn, V. Re, E. Riceputi, B. Roach, F. Rogers, J. A. Ryan, N. Saffold, V. Scotti, Y. Shimizu, M. Sonzogni, R. Sparvoli, A. Stoessl, A. Tiberio, E. Vannuccini, P. von Doetinchem, T. Wada, M. Xiao, M. Yamatani, A. Yoshida, T. Yoshida, G. Zampa, J. Zweerink, Aramaki, T., Bird, R., Boezio, M., Boggs, S. E., Bonvicini, V., Campana, D., Craig, W. W., Everson, E., Fabris, L., Fuke, H., Gahbauer, F., Garcia, I., Gerrity, C., Hailey, C. J., Hayashi, T., Kato, C., Kawachi, A., Kobayashi, S., Kozai, M., Lenni, A., Lowell, A., Manghisoni, M., Marcelli, N., Mochizuki, B., Mognet, S. A. I., Munakata, K., Munini, R., Nakagami, Y., Olson, J., Ong, R. A., Osteria, G., Perez, K., Quinn, S., Re, V., Riceputi, E., Roach, B., Rogers, F., Ryan, J. A., Saffold, N., Scotti, V., Shimizu, Y., Sonzogni, M., Sparvoli, R., Stoessl, A., Tiberio, A., Vannuccini, E., von Doetinchem, P., Wada, T., Xiao, M., Yamatani, M., Yoshida, A., Yoshida, T., Zampa, G., and Zweerink, J.
Subjects: Physics, Antiparticle, COSMIC cancer database, Spectrometer, Dark matter, GAPS, large-area Time-of-Flight, high-resolution exotic-atom spectrometer, cosmic-ray antinuclei, Cosmic ray, Scintillator, Nuclear physics, Antiproton, high-resolution exotic-atom spectrometer, large-area Time-of-Flight, Exotic atom
Abstract: Low-energy cosmic ray antideuterons ($
Published: 2022

3. Cosmic Antiproton Sensitivity for the GAPS Experiment

Author: Field Rogers, T Aramaki, R Bird, T. Aramaki, R. Bird, M. Boezio, S. E. Boggs, V. Bonvicini, D. Campana, W. W. Craig, E. Everson, L. Fabris, H. Fuke, F. Gahbauer, I. Garcia, C. Gerrity, C. J. Hailey, T. Hayashi, C. Kato, A. Kawachi, S. Kobayashi, M. Kozai, A. Lenni, A. Lowell, M. Manghisoni, N. Marcelli, B. Mochizuki, S. A. I. Mognet, K. Munakata, R. Munini, Y. Nakagami, J. Olson, R. A. Ong, G. Osteria, K. Perez, S. Quinn, V. Re, E. Riceputi, B. Roach, J. A. Ryan, N. Saffold, V. Scotti, Y. Shimizu, M. Sonzogni, R. Sparvoli, A. Stoessl, A. Tiberio, E. Vannuccini, P. von Doetinchem, T. Wada, M. Xiao, M. Yamatani, A. Yoshida, T. Yoshida, G. Zampa, J. Zweerink, Aramaki, T., Bird, R., Boezio, M., Boggs, S. E., Bonvicini, V., Campana, D., Craig, W. W., Everson, E., Fabris, L., Fuke, H., Gahbauer, F., Garcia, I., Gerrity, C., Hailey, C. J., Hayashi, T., Kato, C., Kawachi, A., Kobayashi, S., Kozai, M., Lenni, A., Lowell, A., Manghisoni, M., Marcelli, N., Mochizuki, B., Mognet, S. A. I., Munakata, K., Munini, R., Nakagami, Y., Olson, J., Ong, R. A., Osteria, G., Perez, K., Quinn, S., Re, V., Riceputi, E., Roach, B., Rogers, F., Ryan, J. A., Saffold, N., Scotti, V., Shimizu, Y., Sonzogni, M., Sparvoli, R., Stoessl, A., Tiberio, A., Vannuccini, E., von Doetinchem, P., Wada, T., Xiao, M., Yamatani, M., Yoshida, A., Yoshida, T., Zampa, G., and Zweerink, J.
Subjects: Physics, Antiparticle, COSMIC cancer database, Spectrometer, Dark matter, Cosmic ray, Particle identification, Nuclear physics, cosmic rays, Antiproton, GAPS, antiproton sensitivity, Nuclear Experiment, cosmic ray, Exotic atom
Abstract: The General Antiparticle Spectrometer (GAPS) experiment is a balloon payload designed to measure low-energy cosmic antinuclei during at least three $\sim$35-day Antarctic flights, with the first flight planned for December, 2022. With its large geometric acceptance and novel exotic atom-based particle identification method, GAPS will detect $\sim$1000 antiprotons per flight, producing a precision cosmic antiproton spectrum in the kinetic energy range of $0.03 - 0.23$ GeV/$n$ at float altitude (corresponding to $0.085- 0.30$ GeV/$n$ at the top of the atmosphere). With these high statistics in a measurement extending to lower energy than any previous experiment, and with orthogonal sources of systematic uncertainty compared to measurements made using traditional magnetic spectrometer techniques, the GAPS antiproton measurement will be sensitive to physics including dark matter annihilation, primordial black hole evaporation, and cosmic ray propagation. The antiproton measurement will also validate the GAPS exotic atom technique for the antideuteron and antihelium rare-event searches and provide insight into models of cosmic particle attenuation and production in the atmosphere. This contribution demonstrates the GAPS sensitivity to antiprotons using a full instrument simulation, event reconstruction, and solar and atmospheric effects.
Published: 2021
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4. In Search of Cosmic-Ray Antinuclei from Dark Matter with the GAPS Experiment

Author: T. Aramaki, R. Bird, M. Boezio, S. E. Boggs, V. Bonvicini, D. Campana, W. W. Craig, E. Everson, L. Fabris, H. Fuke, F. Gahbauer, I. Garcia, C. Gerrity, C. J. Hailey, T. Hayashi, C. Kato, A. Kawachi, S. Kobayashi, M. Kozai, A. Lenni, A. Lowell, M. Manghisoni, N. Marcelli, B. Mochizuki, S. A. I. Mognet, K. Munakata, R. Munini, Y. Nakagami, J. Olson, R. A. Ong, G. Osteria, K. Perez, S. Quinn, V. Re, E. Riceputi, B. Roach, F. Rogers, J. A. Ryan, N. Saffold, V. Scotti, Y. Shimizu, M. Sonzogni, R. Sparvoli, A. Stoessl, A. Tiberio, E. Vannuccini, P. von Doetinchem, T. Wada, M. Xiao, M. Yamatani, A. Yoshida, T. Yoshida, G. Zampa, J. Zweerink, Aramaki, T., Bird, R., Boezio, M., Boggs, S. E., Bonvicini, V., Campana, D., Craig, W. W., Everson, E., Fabris, L., Fuke, H., Gahbauer, F., Garcia, I., Gerrity, C., Hailey, C. J., Hayashi, T., Kato, C., Kawachi, A., Kobayashi, S., Kozai, M., Lenni, A., Lowell, A., Manghisoni, M., Marcelli, N., Mochizuki, B., Mognet, S. A. I., Munakata, K., Munini, R., Nakagami, Y., Olson, J., Ong, R. A., Osteria, G., Perez, K., Quinn, S., Re, V., Riceputi, E., Roach, B., Rogers, F., Ryan, J. A., Saffold, N., Scotti, V., Shimizu, Y., Sonzogni, M., Sparvoli, R., Stoessl, A., Tiberio, A., Vannuccini, E., von Doetinchem, P., Wada, T., Xiao, M., Yamatani, M., Yoshida, A., Yoshida, T., Zampa, G., and Zweerink, J.
Subjects: Physics, GAPS, cosmic-ray antinuclei, dark-matter search, Dark matter, Cosmic ray, Astrophysics
Abstract: The General Antiparticle Spectrometer (GAPS) is the first experiment optimized to identify low energy (
Published: 2021
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5. The CaloCube calorimeter for high-energy cosmic-ray measurements in space: Performance of a large-scale prototype

Author: Anna Vedda, P. Spillantini, A. Rappoldi, N. Zampa, J. E. Suh, M. Olmi, A. Sulaj, G. Zampa, Raffaello D'Alessandro, V. Bonvicini, A. Sciuto, Lucrezia Auditore, S. B. Ricciarini, Alessia Tricomi, Gabriele Bigongiari, M. Bongi, S. Bottai, Eugenio Berti, P. Papini, E. Vannuccini, P. S. Marrocchesi, F. Stolzi, Mauro Fasoli, A. Basti, S. Detti, G. Orzan, C. Poggiali, Paolo Brogi, C. Checchia, Sebastiano Albergo, Paolo Maestro, Antonio Trifiro, M. Antonelli, G. Castellini, C. Pizzolotto, Antonio Italiano, O. Adriani, Federico Pirzio, P. W. Cattaneo, Lorenzo Bonechi, O. Starodubtsev, M. Trimarchi, Nicola Mori, A. Tiberio, L. Pacini, Antonio Agnesi, M. G. Pellegriti, N. Finetti, Adriani, O, Agnesi, A, Albergo, S, Antonelli, M, Auditore, L, Basti, A, Berti, E, Bigongiari, G, Bonechi, L, Bongi, M, Bonvicini, V, Bottai, S, Brogi, P, Castellini, G, Cattaneo, P, Checchia, C, D'Alessandro, R, Detti, S, Fasoli, M, Finetti, N, Italiano, A, Maestro, P, Marrocchesi, P, Mori, N, Orzan, G, Olmi, M, Pacini, L, Papini, P, Pellegriti, M, Pirzio, F, Pizzolotto, C, Poggiali, C, Rappoldi, A, Ricciarini, S, Sciuto, A, Spillantini, P, Starodubtsev, O, Stolzi, F, Suh, J, Sulaj, A, Tiberio, A, Tricomi, A, Trifiro, A, Trimarchi, M, Vedda, A, Vannuccini, E, Zampa, G, and Zampa, N
Subjects: Calorimeters, Large detector systems for particle and astroparticle physics, Space instrumentation, Physics - Instrumentation and Detectors, Scale (ratio), Physics::Instrumentation and Detectors, FOS: Physical sciences, Cosmic ray, High Energy Physics - Experiment, High Energy Physics - Experiment (hep-ex), Aerospace engineering, Absorption (electromagnetic radiation), Instrumentation, Instrumentation and Methods for Astrophysics (astro-ph.IM), Mathematical Physics, Physics, Calorimeter, Large Hadron Collider, business.industry, Isotropy, Instrumentation and Detectors (physics.ins-det), Large detector systems for particle and astroparticle physic, Granularity, business, Astrophysics - Instrumentation and Methods for Astrophysics, Energy (signal processing)
Abstract: The direct observation of high-energy cosmic rays, up to the PeV energy region, will increasingly rely on highly performing calorimeters, and the physics performance will be primarily determined by their geometrical acceptance and energy resolution. Thus, it is extremely important to optimize their geometrical design, granularity and absorption depth, with respect to the totalmass of the apparatus, which is amongst the most important constraints for a space mission. CaloCube is an homogeneous calorimeter whose basic geometry is cubic and isotropic, obtained by filling the cubic volume with small cubic scintillating crystals. In this way it is possible to detect particles arriving from every direction in space, thus maximizing the acceptance. This design summarizes a three-year R&D activity, aiming to both optimize and study the full-scale performance of the calorimeter, in the perspective of a cosmic-ray space mission, and investigate a viable technical design by means of the construction of several sizable prototypes. A large scale prototype, made of a mesh of 5x5x18 CsI(Tl) crystals, has been constructed and tested on high-energy particle beams at CERN SPS accelerator. In this paper we describe the CaloCube design and present the results relative to the response of the large scale prototype to electrons., 24 pages, 19 figures
Published: 2021

6. Cosmic-ray antinuclei as messengers of new physics: status and outlook for the new decade

Author: Douglas Wright, Hideyuki Fuke, Michael Korsmeier, J.L. Ryan, E. Ferronato Bueno, S. Quinn, L. Serksnyte, T. Yoshida, K. C. Y. Ng, M. Cui, T. Nelson, C. J. Hailey, W. Xu, Ralph Bird, D. M. Goméz Coral, E. Vannuccini, Igor V. Moskalenko, Mirko Boezio, T. Pierog, Riccardo Munini, N. Saffold, Nan Li, Tsuguo Aramaki, M. Naskret, T. Pöschl, K. Sakai, R. Lea, Laura Fabbietti, M. Vecchi, Masayoshi Kozai, M. Manghisoni, C. Gerrity, G. Osteria, Dan Hooper, S. Schael, S. Baker, Steven E. Boggs, F. Rogers, Valerio Re, F. Nozzoli, A. Lowell, Carmelo Evoli, Nicolao Fornengo, P. von Doetinchem, Lorenzo Fabris, J. Tjemsland, Fiorenza Donato, P. Zuccon, A. Datta, A. Shukla, Vivian Poulin, K. Perez, Martin Wolfgang Winkler, M. Xiao, Pierre Salati, Stefano Profumo, R. A. Ong, M. Kachelriess, S. W. Barwick, G. Zampa, A. Stoessl, A.I. Oliva, Laboratoire Univers et Particules de Montpellier (LUPM), Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Montpellier 2 - Sciences et Techniques (UM2), Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Université de Montpellier (UM)-Université Montpellier 2 - Sciences et Techniques (UM2)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'Annecy de Physique des Particules (LAPP/Laboratoire d'Annecy-le-Vieux de Physique des Particules), Research unit Astroparticle Physics, and Université Montpellier 2 - Sciences et Techniques (UM2)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)
Subjects: Physics beyond the Standard Model, Settore ING-INF/01 - Elettronica, 01 natural sciences, Atomic, antideuteron: cosmic radiation, law.invention, Particle and Plasma Physics, law, propagation, transport theory, Physics, astro-ph.HE, High Energy Astrophysical Phenomena (astro-ph.HE), COSMIC cancer database, new physics, Astrophysics::Instrumentation and Methods for Astrophysics, cosmic ray theory, Nuclear & Particles Physics, antinucleus: production, anti-p: spectrum, baryon asymmetry, Astrophysics - High Energy Astrophysical Phenomena, Astronomical and Space Sciences, Astrophysics::High Energy Astrophysical Phenomena, Dark matter, FOS: Physical sciences, Cosmic ray, dark matter: signature, Astrophysics::Cosmology and Extragalactic Astrophysics, Article, model: production, Baryon asymmetry, GAPS, 0103 physical sciences, Nuclear, antinucleus: cosmic radiation, Collider, BESS, cosmic radiation: production, 010308 nuclear & particles physics, background, dark matter experiments, Astronomy, Molecular, Astronomy and Astrophysics, dark matter: annihilation, Galaxy, flux, messenger, Cosmic ray experiments, Cosmic ray theory, Dark matter experiments, Antiproton, galaxy, cosmic ray experiments, [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph]
Abstract: The precise measurement of cosmic-ray antinuclei serves as an important means for identifying the nature of dark matter and other new astrophysical phenomena, and could be used with other cosmic-ray species to understand cosmic-ray production and propagation in the Galaxy. For instance, low-energy antideuterons would provide a "smoking gun" signature of dark matter annihilation or decay, essentially free of astrophysical background. Studies in recent years have emphasized that models for cosmic-ray antideuterons must be considered together with the abundant cosmic antiprotons and any potential observation of antihelium. Therefore, a second dedicated Antideuteron Workshop was organized at UCLA in March 2019, bringing together a community of theorists and experimentalists to review the status of current observations of cosmic-ray antinuclei, the theoretical work towards understanding these signatures, and the potential of upcoming measurements to illuminate ongoing controversies. This review aims to synthesize this recent work and present implications for the upcoming decade of antinuclei observations and searches. This includes discussion of a possible dark matter signature in the AMS-02 antiproton spectrum, the most recent limits from BESS Polar-II on the cosmic antideuteron flux, and reports of candidate antihelium events by AMS-02; recent collider and cosmic-ray measurements relevant for antinuclei production models; the state of cosmic-ray transport models in light of AMS-02 and Voyager data; and the prospects for upcoming experiments, such as GAPS. This provides a roadmap for progress on cosmic antinuclei signatures of dark matter in the coming years., Comment: 45 pages, 14 figures
Published: 2020
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7. Time dependence of the flux of helium nuclei in cosmic rays measured by the pamela experiment between 2006 july and 2009 december

Author: A. N. Kvashnin, M. Simon, Mark Pearce, S. B. Ricciarini, Per Carlson, N. Marcelli, P. Papini, E. Vannuccini, O. Adriani, W. Menn, M. D. Ngobeni, F. Cafagna, Sergey Koldobskiy, G. C. Barbarino, V. Bonvicini, Y. I. Stozhkov, N. Zampa, G. A. Bazilevskaya, Andrea Vacchi, P. Spillantini, V. V. Mikhailov, E. Mocchiutti, V. V. Malakhov, M. Bongi, Alfonso Monaco, Alessandro Sotgiu, R. Sparvoli, G. Osteria, A. Bruno, M. Merge, O. P. M. Aslam, Matteo Martucci, S. A. Voronov, Roberto Bellotti, S. V. Koldashov, E. A. Bogomolov, A. M. Galper, Marco Ricci, A. Lenni, D. Campana, G. I. Vasilyev, Marco Casolino, C. De Santis, Alexey Leonov, Y. T. Yurkin, Driaan Bisschoff, Riccardo Munini, Nicola Mori, L. Marcelli, A. G. Mayorov, G. Castellini, M. S. Potgieter, G. Zampa, Beatrice Panico, P. Picozza, Mirko Boezio, Marcelli, N., Boezio, M., Lenni, A., Menn, W., Munini, R., Aslam, O. P. M., Bisschoff, D., Ngobeni, M. D., Potgieter, M. S., Adriani, O., Barbarino, G. C., Bazilevskaya, G. A., Bellotti, R., Bogomolov, E. A., Bongi, M., Bonvicini, V., Bruno, A., Cafagna, F., Campana, D., Carlson, P., Casolino, M., Castellini, G., De Santis, C., Galper, A. M., Koldashov, S. V., Koldobskiy, S., Kvashnin, A. N., Leonov, A. A., Malakhov, V. V., Marcelli, L., Martucci, M., Mayorov, A. G., Merg, M., Mocchiutti, E., Monaco, A., Mori, N., Mikhailov, V. V., Osteria, G., Panico, B., Papini, P., Pearce, M., Picozza, P., Ricci, M., Ricciarini, S. B., Simon, M., Sotgiu, A., Sparvoli, R., Spillantini, P., Stozhkov, Y. I., Vacchi, A., Vannuccini, E., Vasilyev, G. I., Voronov, S. A., Yurkin, Y. T., Zampa, G., Zampa, N., 10060014 - Potgieter, Marthinus Steenkamp, 13161229 - Ngobeni, Mabedle Donald, and 20056950 - Bisschoff, Driaan
Subjects: 010504 meteorology & atmospheric sciences, Astrophysics::High Energy Astrophysical Phenomena, chemistry.chemical_element, Flux, Cosmic ray, Astrophysics::Cosmology and Extragalactic Astrophysics, Astrophysics, Galactic cosmic rays, 01 natural sciences, Galactic cosmic ray, Heliosphere, Cosmic ray detectors, 0103 physical sciences, 010303 astronomy & astrophysics, Helium, 0105 earth and related environmental sciences, Physics, Settore FIS/01, DARK MATTER, Astronomy and Astrophysics, COSMIC RAYS, Charged particle, ANTIPROTONS, chemistry, Space and Planetary Science, Physics::Space Physics, Cosmic ray detector
Abstract: Precise time-dependent measurements of the Z = 2 component in the cosmic radiation provide crucial information about the propagation of charged particles through the heliosphere. The PAMELA experiment, with its long flight duration (2006 June 15-2016 January 23) and the low energy threshold (80 MeV/n) is an ideal detector for cosmic-ray solar modulation studies. In this paper, the helium nuclei spectra measured by the PAMELA instrument from 2006 July to 2009 December over a Carrington rotation time basis are presented. A state-of-the-art three-dimensional model for cosmic-ray propagation inside the heliosphere was used to interpret the time-dependent measured fluxes. Proton-to-helium flux ratio time profiles at various rigidities are also presented in order to study any features that could result from the different masses and local interstellar spectra shapes.
Published: 2020
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8. Force-field parameterization of the galactic cosmic ray spectrum: Validation for Forbush decreases

Author: R. Carbone, Sergey Koldobskiy, G. C. Barbarino, S. Y. Krutkov, V. Formato, A. V. Karelin, S. A. Voronov, G. A. Kovaltsov, N. Zampa, G. A. Bazilevskaya, E. A. Bogomolov, Laura Rossetto, V. Bonvicini, Yu. T. Yurkin, Y. I. Stozhkov, V. G. Zverev, P. Picozza, G. Osteria, P. Spillantini, Nicola Mori, M. Simon, N. De Simone, E. Mocchiutti, L. Marcelli, Alfonso Monaco, A. Vacchi, V. Di Felice, R. Sparvoli, M. Merge, A. Bruno, G. Zampa, Beatrice Panico, Marco Ricci, G. I. Vasilyev, Roberto Bellotti, A. M. Galper, C. De Santis, A. N. Kvashnin, Riccardo Munini, Mark Pearce, S. B. Ricciarini, Per Carlson, V. V. Malakhov, P. Papini, E. Vannuccini, Ilya Usoskin, V. V. Mikhailov, C. De Donato, F. Cafagna, Matteo Martucci, Sergey Koldashov, A. G. Mayorov, G. Castellini, Valentina Scotti, Alexey Leonov, F. Palma, Mirko Boezio, D. Campana, Ritabrata Sarkar, Marco Casolino, O. Adriani, S. Bottai, W. Menn, M. Bongi, C. Pizzolotto, G., Usoskin, G. A., Kovaltsov, O., Adriani, G. C., Barbarino, G. A., Bazilevskaya, R., Bellotti, M., Boezio, E. A., Bogomolov, M., Bongi, V., Bonvicini, S., Bottai, A., Bruno, F., Cafagna, D., Campana, R., Carbone, P., Carlson, M., Casolino, G., Castellini, C., De Donato, C., De Santi, N., De Simone, V., Di Felice, V., Formato, A. M., Galper, A. V., Karelin, S. V., Koldashov, S. A., Koldobskiy, S. Y., Krutkov, A. N., Kvashnin, A. A., Leonov, V., Malakhov, L., Marcelli, M., Martucci, A. G., Mayorov, W., Menn, M., Mergè, V. V., Mikhailov, E., Mocchiutti, A., Monaco, N., Mori, Munini, Riccardo, G., Osteria, F., Palma, B., Panico, P., Papini, M., Pearce, P., Picozza, C., Pizzolotto, M., Ricci, S. B., Ricciarini, L., Rossetto, R., Sarkar, V., Scotti, V. M., Simon, Sparvoli, P., Spillantini, Y. I., Stozhkov, P., Vacchi, E., Vannuccini, G. I., Vasilyev, S. A., Voronov, Y. T., Yurkin, G., Zampa, N., Zampa, V. G., Zverev, Usoskin, I. G., Kovaltsov, G. A., Adriani, O., Barbarino, Giancarlo, Bazilevskaya, G. A., Bellotti, R., Boezio, M., Bogomolov, E. A., Bongi, M., Bonvicini, V., Bottai, S., Bruno, A., Cafagna, F., Campana, D., Carbone, R., Carlson, P., Casolino, M., Castellini, G., De Donato, C., De Santis, C., De Simone, N., Di Felice, V., Formato, V., Galper, A. M., Karelin, A. V., Koldashov, S. V., Koldobskiy, S., Krutkov, S. Y., Kvashnin, A. N., Leonov, A., Malakhov, V., Marcelli, L., Martucci, M., Mayorov, A. G., Menn, W., Mergé, M., Mikhailov, V. V., Mocchiutti, E., Monaco, A., Mori, N., Munini, R., Osteria, G., Palma, F., Panico, B., Papini, P., Pearce, M., Picozza, P., Pizzolotto, C., Ricci, M., Ricciarini, S. B., Rossetto, L., Sarkar, R., Scotti, V., Simon, M., Sparvoli, R., Spillantini, P., Stozhkov, Y. I., Vacchi, A., Vannuccini, E., Vasilyev, G. I., Voronov, S. A., Yurkin, Y. T., Zampa, G., Zampa, N., and Zverev, V. G.
Subjects: Atmospheric Science, Astrophysics::High Energy Astrophysical Phenomena, Aerospace Engineering, Cosmic ray, Astrophysics::Cosmology and Extragalactic Astrophysics, Astrophysics, Cosmic rays, Forbush decrease, Heliosphere, Space and Planetary Science, Physics::Geophysics, Energy spectrum, Settore FIS/01, Physics, Spectrum (functional analysis), Astronomy, Astronomy and Astrophysics, Force field parameterization, Geophysics, Physics::Space Physics, General Earth and Planetary Sciences, Astrophysics::Earth and Planetary Astrophysics, Parametrization
Abstract: A useful parametrization of the energy spectrum of galactic cosmic rays (GCR) near Earth is offered by the so-called force-field model which describes the shape of the entire spectrum with a single parameter, the modulation potential. While the usefulness of the force-field approximation has been confirmed for regular periods of solar modulation, it was not tested explicitly for disturbed periods, when \GCR\ are locally modulated by strong interplanetary transients. Here we use direct measurements of protons and α -particles performed by the \PAMELA\ space-borne instrument during December 2006, including a major Forbush decrease, in order to directly test the validity of the force-field parameterization. We conclude that (1) The force-field parametrization works very well in describing the energy spectra of protons and α -particles directly measured by \PAMELA\ outside the Earths atmosphere; (2) The energy spectrum of \GCR\ can be well parameterized by the force-field model also during a strong Forbush decrease; (3) The estimate of the \GCR\ modulation parameter, obtained using data from the world-wide neutron monitor network, is in good agreement with the spectra directly measured by \PAMELA\ during the studied interval. This result is obtained on the basis of a single event analysis, more events need to be analyzed.
Published: 2015
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9. Measurement of the large-scale anisotropy of cosmic rays in the PAMELA experiment

Author: P. Spillantini, S. A. Koldobskii, E. Mocchiutti, G. I. Vasil’ev, V. Bonvicini, Mark Pearce, S. B. Ricciarini, Marco Ricci, Roberta Sparvoli, C. De Santis, P. Papini, Per Carlson, M. Bongi, E. Vannuccini, S. Bottai, C. De Donato, M. Simon, L. Marcelli, A. Vacchi, V. Di Felice, V. V. Malakhov, Mirko Boezio, A. Bruno, Alfonso Monaco, Sergey Koldashov, Riccardo Munini, E. A. Bogomolov, W. Menn, P. Picozza, Valerio Formato, S. Yu. Krutkov, F. Cafagna, Yu. T. Yurkin, R. Carbone, M. Merge, G. Osteria, N. Zampa, O. Adriani, S. A. Voronov, D. Campana, A. G. Maiorov, Alexey Leonov, V. V. Mikhailov, Nicola Mori, Marco Casolino, Ritabrata Sarkar, Valentina Scotti, G. Castellini, F. Palma, G. A. Bazilevskaya, Matteo Martucci, Roberto Bellotti, A. M. Galper, G. C. Barbarino, A. N. Kvashnin, A. V. Karelin, N. De Simone, G. Zampa, Beatrice Panico, M. L. Rosetto, A. V., Karelin, O., Adriani, G. C., Barbarino, G. A., Bazilevskaya, R., Bellotti, M., Boezio, E. A., Bogomolov, M., Bongi, V., Bonvicini, S., Bottai, A., Bruno, A., Vacchi, E., Vannuccini, G. I., Vasil’Ev, S. A., Voronov, A. M., Galper, C., De Donato, C., De Santi, N., De Simone, V., Di Felice, G., Zampa, N., Zampa, F., Cafagna, D., Campana, R., Carbone, P., Carlson, M., Casolino, G., Castellini, A. N., Kvashnin, S. V., Koldashov, S. A., Koldobskii, S. Y., Krutkov, A. A., Leonov, L., Marcelli, M., Martucci, A. G., Maiorov, V. V., Malakhov, W., Menn, M., Mergè, V. V., Mikhailov, E., Mocchiutti, A., Monaco, N., Mori, Munini, Riccardo, G., Osteria, F., Palma, B., Panico, P., Papini, M., Pearce, P., Picozza, M., Ricci, S. B., Ricciarini, M. L., Rosetto, M., Simon, R., Sarkar, V., Scotti, R., Sparvoli, P., Spillantini, V., Formato, Y. T., Yurkin, Karelin, A. V., Adriani, O., Barbarino, Giancarlo, Bazilevskaya, G. A., Bellotti, R., Boezio, M., Bogomolov, E. A., Bongi, M., Bonvicini, V., Bottai, S., Bruno, A., Vacchi, A., Vannuccini, E., Vasil’Ev, G. I., Voronov, S. A., Gal’Per, A. M., De Donato, C., De Santis, C., De Simone, N., Di Felice, V., Zampa, G., Zampa, N., Cafagna, F., Campana, D., Carbone, R., Carlson, P., Casolino, M., Castellini, G., Kvashnin, A. N., Koldashov, S. V., Koldobskii, S. A., Krut’Kov, S. Y. u., Leonov, A. A., Marcelli, L., Martucci, M., Maiorov, A. G., Malakhov, V. V., Menn, W., Mergè, M., Mikhailov, V. V., Mocchiutti, E., Monaco, A., Mori, N., Munini, R., Osteria, G., Palma, F., Panico, B., Papini, P., Pearce, M., Picozza, P., Ricci, M., Ricciarini, S. B., Rosetto, M. L., Simon, M., Sarkar, R., Scotti, V., Sparvoli, R., Spillantini, P., Formato, V., and Yurkin, Y. u. T.
Subjects: Physics, Physics and Astronomy (miscellaneous), Scale (ratio), Settore FIS/04, Astronomy, Cosmic ray, anisotropy, Astrophysics, Galaxy, satellite experiment, Physics::Geophysics, Dipole, cosmic rays, PAMELA, Equatorial coordinate system, Physics::Space Physics, Magnitude (astronomy), Cosmic Rays, anisotropy, PAMELA, Satellite, Anisotropy, Physics::Atmospheric and Oceanic Physics
Abstract: Large-scale anisotropy or so-called sidereal-diurnal wave has been detected in the PAMELA satellite experiment in the time interval of 2006–2014. The magnitude of anisotropy has been measured simultaneously for the Southern and Northern Hemispheres in the equatorial coordinate system. The results confirm the data of ground-based experiments.
Published: 2015
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10. Measuring the albedo deuteron flux in the PAMELA satellite experiment

Author: Alfonso Monaco, G. Osteria, M. Merge, Nicola Mori, D. Campana, S. A. Voronov, Matteo Martucci, Per Carlson, Roberta Sparvoli, N. Zampa, Yu. T. Yurkin, Marco Casolino, Laura Rossetto, S. Y. Krutkov, G. I. Vasilyev, E. A. Bogomolov, A. G. Mayorov, F. Palma, R. Carbone, C. Pizzolotto, Valerio Formato, M. Simon, Riccardo Munini, L. Marcelli, Sergey Koldobskiy, W. Menn, C. De Santis, G. C. Barbarino, A. Vacchi, Marco Ricci, Mark Pearce, S. B. Ricciarini, V. V. Malakhov, C. De Donato, A. Bruno, A.A. Kvashnin, V. Di Felice, P. Papini, G. Zampa, Beatrice Panico, Yuri Stozhkov, Valentina Scotti, E. Vannuccini, P. Picozza, P. Spillantini, Alexey Leonov, N. De Simone, V. G. Zverev, Mirko Boezio, V. Bonvicini, O. Adriani, Sergey Koldashov, E. Mocchiutti, V. V. Mikhailov, Ritabrata Sarkar, S. Bottai, G. A. Bazilevskaya, G. Castellini, M. Bongi, F. Cafagna, I. A. Danilchenko, A. V. Karelin, Roberto Bellotti, A. M. Galper, A. N. Kvashnin, S., Koldobskiya, O., Adriani, G. C., Barbarino, G. A., Bazilevskaya, R., Bellotti, M., Boezio, E. A., Bogomolov, M., Bongi, V., Bonvicini, S., Bottai, A., Bruno, F., Cafagna, D., Campana, R., Carbone, P., Carlson, M., Casolino, G., Castellini, I. A., Danilchenko, C., De Donato, C., De Santi, N., De Simone, V., Di Felice, V., Formato, A. M., Galper, A. V., Karelin, S. V., Koldashov, S. Y., Krutkov, A. A., Kvashnin, A. N., Kvashnin, A., Leonov, V. V., Malakhov, L., Marcelli, M., Martucci, A. G., Mayorov, W., Menn, M., Merge, V. V., Mikhailov, E., Mocchiutti, A., Monaco, N., Mori, Munini, Riccardo, G., Osteria, F., Palma, B., Panico, P., Papini, M., Pearce, P., Picozza, C., Pizzolotto, M., Ricci, S. B., Ricciarini, L., Rossetto, R., Sarkar, V., Scotti, M., Simon, R., Sparvoli, P., Spillantini, Stozhkov, Y. u. I., A., Vacchi, E., Vannuccini, G. I., Vasilyev, S. A., Voronov, Yurkin, Y. u. T., G., Zampa, N., Zampa, V. G., Zverev, Koldobskiy, S., Adriani, O., Barbarino, Giancarlo, Bazilevskaya, G. A., Bellotti, R., Boezio, M., Bogomolov, E. A., Bongi, M., Bonvicini, V., Bottai, S., Bruno, A., Cafagna, F., Campana, D., Carbone, R., Carlson, P., Casolino, M., Castellini, G., Danilchenko, I. A., De Donato, C., De Santis, C., De Simone, N., Di Felice, V., Formato, V., Galper, A. M., Karelin, A. V., Koldashov, S. V., Krutkov, S. Y., Kvashnin, A. A., Kvashnin, A. N., Leonov, A., Malakhov, V. V., Marcelli, L., Martucci, M., Mayorov, A. G., Menn, W., Merge, M., Mikhailov, V. V., Mocchiutti, E., Monaco, A., Mori, N., Munini, R., Osteria, G., Palma, F., Panico, B., Papini, P., Pearce, M., Picozza, P., Pizzolotto, C., Ricci, M., Ricciarini, S. B., Rossetto, L., Sarkar, R., Scotti, V., Simon, M., Sparvoli, R., Spillantini, P., Vacchi, A., Vannuccini, E., Vasilyev, G. I., Voronov, S. A., Zampa, G., Zampa, N., and Zverev, V. G.
Subjects: deuteron, Nuclear Theory, General Physics and Astronomy, Geomagnetism, Solar radiation Artificial Earth satellites, Energy interval, High-precision, Instrument setup, Cosmic ray, Spectral line, Latitude, law.invention, Physics and Astronomy (all), cosmic rays, PAMELA, law, Nuclear Experiment, Physics::Atmospheric and Oceanic Physics, Settore FIS/01, Physics, PAMELA detector, Astronomy, Albedo, Earth's magnetic field, Physics::Space Physics, PAMELA, cosmic rays, albedo particles, deuteron, Satellite, Astrophysics::Earth and Planetary Astrophysics, Nucleon, albedo particles
Abstract: The results of measuring albedo deuteron fluxes in the vicinity of the Earth are presented. The data were obtained in the PAMELA experiment conducted aboard the Resurs DK-1 artificial Earth satellite. High-precision detectors of the instrument setup allow us to identify albedo deuterons and measure their spectra in the energy interval from 70 to 600 MeV/nucleon at altitudes of 350-600 km for different geomagnetic latitudes.
Published: 2015
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11. Galactic Cosmic Ray Electrons and Positrons over a Decade of Observations in the PAMELA Experiment

Author: M. Bongi, P. Spillantini, M. Simon, Alfonso Monaco, V. Di Felice, E. Mocchiutti, Matteo Martucci, G. A. Bazilevskaya, N. Zampa, G. Zampa, Beatrice Panico, D. Campana, Yu. I. Stozhkov, O. Adriani, V. Bonvicini, Alexey Leonov, V. V. Mikhailov, P. Carlson, V. V. Malakhov, S. V. Koldashov, Marco Ricci, A. V. Karelin, L. Marcelli, Marco Casolino, A. G. Mayorov, M. F. Runtso, Riccardo Munini, S. A. Voronov, Sergey Koldobskiy, Mark Pearce, S. B. Ricciarini, C. De Santis, A. Bruno, M. Merge, G. C. Barbarino, W. Menn, Yu. T. Yurkin, R. Sparvoli, P. Picozza, G. Osteria, F. Cafagna, P. Papini, E. A. Bogomolov, Mirko Boezio, E. Vannuccini, A. A. Kvashnin, Andrea Vacchi, G. Castellini, Roberto Bellotti, A. M. Galper, G. I. Vasilyev, Nicola Mori, A. N. Kvashnin, S. Yu. Krutkov, Mikhailov, V. V., Adriani, O., Bazilevskaya, G. A., Barbarino, G. C., Bellotti, R., Bogomolov, E. A., Boezio, M., Bonvicini, V., Bongi, M., Bruno, A., Vacchi, A., Vannuccini, E., Vasilyev, G. I., Voronov, S. A., Galper, A. M., De Santis, C., Di Felice, V., Zampa, G., Zampa, N., Casolino, M., Campana, D., Karelin, A. V., Carlson, P., Castellini, G., Cafagna, F., Kvashnin, A. A., Kvashnin, A. N., Koldashov, S. V., Koldobskiy, S. A., Krutkov, S. Y., Leonov, A. A., Mayorov, A. G., Malakhov, V. V., Martucci, M., Marcelli, L., Menn, W., Merge, M., Mocchiutti, E., Monaco, A., Mori, N., Munini, R., Osteria, G., Panico, B., Papini, P., Picozza, P., Pearce, M., Ricci, M., Ricciarini, S. B., Runtso, M. F., Simon, M., Sparvoli, R., Spillantini, P., Stozhkov, Y. I., and Yurkin, Y. T.
Subjects: 010302 applied physics, Physics, Settore FIS/01, Earth's orbit, Range (particle radiation), Antiparticle, Spectrometer, 010308 nuclear & particles physics, Astrophysics::High Energy Astrophysical Phenomena, Astrophysics::Instrumentation and Methods for Astrophysics, General Physics and Astronomy, Astronomy, Cosmic ray, Electron, Cosmic-ray particles, 01 natural sciences, Cosmology, Magnetic spectrometers, Positrons, Positron, Physics::Space Physics, 0103 physical sciences, Satellite, Nuclear Experiment
Abstract: The PAMELA magnetic spectrometer was launched onboard the Resurs-DK1 satellite into a near-polar Earth orbit with an altitude of 350-600 km, in order to study fluxes of cosmic ray particles and antiparticles in the wide energy range of ~80 MeV to hundreds of GeV. The results from observations of electron and positron fluxes in 2006-2016 are presented.
Published: 2019
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12. Cosmic ray electrons and positrons over decade with the PAMELA experiment

Author: P. Spillantini, O. Adriani, W. Menn, F. Cafagna, V. Bonvicini, A. Bruno, S. Yu. Krutkov, Yu. I. Stozhkov, M. Bongi, M. Merge, L. Marcelli, Maria Teresa Ricci, A. Vacchi, V. V. Mikhailov, S. V. Koldashov, P. Carlson, S. O. Kleymenova, Sergey Koldobskiy, Riccardo Munini, G. C. Barbarino, G. A. Bazilevskaya, D. Campana, C. De Santis, André Monaco, Marco Casolino, G. Zampa, Beatrice Panico, M. Simon, P. Picozza, Yu. T. Yurkin, V. Di Felice, Mark Pearce, S. B. Ricciarini, N. Zampa, V. V. Malakhov, Mirko Boezio, P. Papini, Alexey Leonov, E. Vannuccini, G. I. Vasiliev, R. Sparvoli, Nicola Mori, Roberto Bellotti, A. N. Kvashnin, Matteo Martucci, A. M. Galper, E. Mocchiutti, A. V. Karelin, S. A. Voronov, G. Castellini, A. G. Mayorova, E. A. Bogomolov, G. Osteria, Mikhailov, V. V., Adriani, O., Barbarino, G., Bazilevskaya, G. A., Bellotti, R., Boezio, M., Bogomolov, E. A., Bongi, M., Bonvicini, V., Bruno, A., Cafagna, F. S., Campana, D., Carlson, P., Casolino, M., Castellini, G., De Santis, C., Di Felice, V., Galper, A. M., Karelin, A. V., Kleymenova, S. O., Koldashov, S. V., Koldobskiy, S., Krutkov, S. Y., Kvashnin, A. N., Leonov, A. A., Malakhov, V. V., Marcelli, L., Martucci, M., Mayorova, A. G., Menn, W., Merge, M., Mocchiutti, E., Monaco, A., Mori, N., Munini, R., Osteria, G., Papini, P., Panico, B., Pearce, M., Picozza, P., Ricci, M., Ricciarini, S. B., Simon, M., Sparvoli, R., Spillantini, P., Stozhkov, Y. I., Vacchi, A., Vannuccini, E., Vasiliev, G. I., Voronov, S. A., Yurkin, Y. T., Zampa, G., and Zampa, N.
Subjects: Physics, History, Earth's orbit, Antiparticle, Settore FIS/04, Astrophysics::High Energy Astrophysical Phenomena, Astronomy, Cosmic ray, COSMIC RAYS, Electron, Computer Science Applications, Education, SOLAR MINIMA, Positron, Physics::Space Physics, Satellite, WIDE ENERGY RANGE
Abstract: The PAMELA experiment has measured cosmic ray particles and antiparticles fluxes at Earth orbit from June 2006 till January 2016 onboard the Resurs-DK1 satellite. Measurements were carried out during the solar minimum of 23 solar cycle with negative polarity A < 0 of heliospheric magnetic field till the beginning of 24 cycle with positive polarity A > 0. In this paper, the results of observations of electron and positron fluxes are presented in wide energy range from several hundreds MeVs till several TeVs These measurements provide important information to study cosmic ray sources and propagation in Galaxy and heliosphere.
Published: 2019

13. Reentrant albedo proton fluxes measured by the PAMELA experiment

Author: D. Campana, S. Bottai, P. Spillantini, F. Cafagna, F. Palma, Roberto Bellotti, A. M. Galper, Marco Casolino, A. N. Kvashnin, Valerio Formato, V. V. Malakhov, A. V. Karelin, G. Osteria, Yu. T. Yurkin, Nicola Mori, V. Bonvicini, Per Carlson, Mirko Boezio, Alfonso Monaco, Y. I. Stozhkov, Sergey Koldashov, Alexey Leonov, M. Bongi, S. Y. Krutkov, V. Di Felice, M. Merge, Riccardo Munini, A. G. Mayorov, N. Zampa, Ritabrata Sarkar, G. I. Vasilyev, G. Zampa, Beatrice Panico, S. A. Voronov, G. A. Bazilevskaya, Roberta Sparvoli, Valentina Scotti, V. V. Mikhailov, C. De Santis, C. De Donato, Matteo Martucci, P. Picozza, E. A. Bogomolov, L. Marcelli, A. Vacchi, O. Adriani, W. Menn, A. Bruno, Marco Ricci, Mark Pearce, S. B. Ricciarini, G. Castellini, P. Papini, E. Vannuccini, E. Mocchiutti, Sergey Koldobskiy, G. C. Barbarino, M. Simon, and N. De Simone
Subjects: Physics, Proton, Nuclear Theory, Cosmic ray, Astrophysics, Albedo, Kinetic energy, Magnetic field, Nuclear physics, Geophysics, Reentrancy, Space and Planetary Science, Antimatter, Physics::Accelerator Physics, Nuclear Experiment
Abstract: We present a precise measurement of downward going albedo proton fluxes for kinetic energy above similar to 70 MeV performed by the Payload for Antimatter Matter Exploration and Light-nuclei Astrop ...
Published: 2015
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14. Secondary positrons and electrons in near-Earth space in the PAMELA experiment

Author: A. G. Mayorov, Alfonso Monaco, S. Y. Krutkov, D. Campana, Alexey Leonov, Matteo Martucci, M. Merge, Marco Casolino, Sergey Koldobskiy, Yu. T. Yurkin, G. C. Barbarino, M. Bongi, N. Zampa, V. Bonvicini, P. Picozza, G. Zampa, Beatrice Panico, L. Marcelli, Andrea Vacchi, E. Mocchiutti, V. Di Felice, A. Bruno, A. A. Kvashnin, M. F. Runtso, S. A. Voronov, Sergey Koldashov, M. Simon, Mirko Boezio, Riccardo Munini, A. V. Karelin, Yuri Stozhkov, V. V. Malakhov, O. Adriani, W. Menn, G. A. Bazilevskaya, G. Osteria, P. Spillantini, S. Bottai, G. Castellini, Roberto Bellotti, A. M. Galper, E. A. Bogomolov, Marco Ricci, A. N. Kvashnin, Mark Pearce, S. B. Ricciarini, P. Papini, E. Vannuccini, G. I. Vasilyev, Nicola Mori, C. De Santis, V. V. Mikhailov, R. Sparvoli, Per Carlson, F. Cafagna, Mikhailov, V. V., Adriani, O., Bazilevskaya, G. A., Barbarino, G. C., Bellotti, R., Bogomolov, E. A., Boezio, M., Bonvicini, V., Bongi, M., Bottai, S., Bruno, A., Vacchi, A., Vannuccini, E., Vasilyev, G. I., Voronov, S. A., Galper, A. M., De Santis, C., Di Felice, V., Zampa, G., Zampa, N., Casolino, M., Campana, D., Karelin, A. V., Carlson, P., Castellini, G., Cafagna, F., Kvashnin, A. A., Kvashnin, A. N., Koldashov, S. V., Koldobskiy, S. A., Krutkov, S. Y., Leonov, A. A., Mayorov, A. G., Malakhov, V. V., Martucci, M., Marcelli, L., Menn, W., Merge, M., Mocchiutti, E., Monaco, A., Mori, N., Munini, R., Osteria, G., Panico, B., Papini, P., Picozza, P., Pearce, M., Ricci, M., Ricciarini, S. B., Runtso, M. F., Simon, M., Sparvoli, R., Spillantini, P., Stozhkov, Y. I., and Yurkin, Y. T.
Subjects: Settore FIS/01, Physics, PAMELA detector, 010308 nuclear & particles physics, Astrophysics::High Energy Astrophysical Phenomena, General Physics and Astronomy, Magnetosphere, Cosmic ray, Astrophysics, Electron, 01 natural sciences, law.invention, Atmosphere, Physics and Astronomy (all), symbols.namesake, Atmosphere of Earth, Positron, law, Van Allen radiation belt, Physics::Space Physics, 0103 physical sciences, symbols, Cosmology, Earth (planet), Earth atmosphere, Orbits, Positrons, Radiation belts Different mechanisms, Electron flux, Magnetic spectrometers, Near-earth spaces, Secondary particles, Trapped particle, Astrophysics::Earth and Planetary Astrophysics, 010306 general physics
Abstract: Fluxes of electrons and positrons with energies above ~100 MeV in the near-Earth space are measured with the PAMELA magnetic spectrometer aboard the Resurs DK-1 satellite launched on June 15, 2006, into a quasipolar orbit with an altitude of 350–600 km and an inclination of 70°. Calculating the trajectories of detected electrons and positrons in the magnetosphere of the Earth allows us to determine their origin and isolate particles produced during interaction between cosmic rays and the residual atmosphere. Spatial distributions of albedo, quasitrapped, and trapped (in the radiation belt) positrons and electrons are presented. The ratio of positron and electron fluxes suggests that the fluxes of trapped particles of the radiation belt and quasitrapped secondary particles have different mechanisms of formation.
Published: 2017
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15. Deuteron spectrum measurements under radiation belt with PAMELA instrument

Author: V. G. Zverev, Yu. T. Yurkin, V. Bonvicini, Y. I. Stozhkov, R. Carbone, Sergey Koldobskiy, V. Di Felice, G. C. Barbarino, O. Adriani, W. Menn, N. Zampa, G. A. Bazilevskaya, Matteo Martucci, S. A. Voronov, M. Simon, Riccardo Munini, L. Marcelli, P. Papini, Piero Spillantini, E. A. Bogomolov, A. Vacchi, A. Bruno, Laura Rossetto, Alfonso Monaco, V. V. Malakhov, A. G. Mayorov, M. Merge, Per Carlson, G. Castellini, A. A. Kvashnin, S. Y. Krutkov, N. De Simone, Mark Pearce, S. B. Ricciarini, Sergey Koldashov, R. Sparvoli, E. Mocchiutti, Alexey Leonov, P. Picozza, Marco Ricci, S. Bottai, F. Cafagna, C. Pizzolotto, I. A. Danilchenko, Ritabrata Sarkar, D. Campana, V. V. Mikhailov, E. Vannuccini, G. I. Vasilyev, G. Zampa, Beatrice Panico, Marco Casolino, Valerio Formato, G. Osteria, Nicola Mori, C. De Santis, C. De Donato, Valentina Scotti, F. Palma, Mirko Boezio, A. V. Karelin, Roberto Bellotti, A. M. Galper, A. N. Kvashnin, Massimo Bongi, Koldobskiy, S. A., Adriani, O., Barbarino, G. C., Bazilevskaya, G. A., Bellotti, R., Boezio, M., Bogomolov, E. A., Bongi, M., Bonvicini, V., Bottai, S., Bruno, A., Cafagna, F., Campana, D., Carbone, R., Carlson, P., Casolino, M., Castellini, G., Danilchenko, I. A., De Donato, C., De Santis, C., De Simone, N., Di Felice, V., Formato, V., Galper, A. M., Karelin, A. V., Koldashov, S. V., Krutkov, S. Y., Kvashnin, A. A., Kvashnin, A. N., Leonov, A., Malakhov, V., Marcelli, L., Martucci, M., Mayorov, A. G., Menn, W., Mergè, M., Mikhailov, V. V., Mocchiutti, E., Monaco, A., Mori, N., Munini, R., Osteria, G., Palma, F., Panico, B., Papini, P., Pearce, M., Picozza, P., Pizzolotto, C., Ricci, M., Ricciarini, S. B., Rossetto, L., Sarkar, R., Scotti, V., Simon, M., Sparvoli, R., Spillantini, P., Stozhkov, Y. I., Vacchi, A., Vannuccini, E., Vasilyev, G. I., Voronov, S. A., Yurkin, Y. T., Zampa, G., Zampa, N., and Zverev, V. G.
Subjects: Albedo, Nuclear and High Energy Physics, Astrophysics::High Energy Astrophysical Phenomena, Nuclear Theory, Cosmic ray, Radiation, 01 natural sciences, law.invention, Nuclear physics, symbols.namesake, law, Deuteron, PAMELA experiment, Radiation belt, 0103 physical sciences, Nuclear Experiment, 010303 astronomy & astrophysics, Settore FIS/01, Physics, Range (particle radiation), PAMELA detector, 010308 nuclear & particles physics, Van Allen radiation belt, symbols, Satellite, Nucleon
Abstract: In this work the results of data analysis of the deuteron albedo radiation obtained in the PAMELA experiment are presented. PAMELA is an international space experiment carried out on board of the satellite Resurs DK-1. The high precision detectors allow to register and identify cosmic ray particles in a wide energy range. The albedo deuteron spectrum in the energy range 70 - 600 MeV/nucleon has been measured. © 2015 Elsevier B.V..
Published: 2016
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16. Evidence of energy and charge sign dependence of the recovery time for the December 2006 Forbush event measured by the PAMELA experiment

Author: D. Campana, Ian G. Richardson, Sergey Koldashov, Marco Casolino, Yu. T. Yurkin, A. V. Karelin, S. Y. Krutkov, Mark Pearce, S. B. Ricciarini, S. A. Voronov, G. Castellini, Steven Stochaj, V. Di Felice, P. Papini, G. Zampa, Beatrice Panico, E. Vannuccini, Marco Ricci, Riccardo Munini, M. Bongi, A. G. Mayorov, Alexey Leonov, A. N. Kvashnin, P. Picozza, G. Osteria, Alfonso Monaco, R. Sparvoli, P. Spillantini, G. I. Vasilyev, O. Adriani, W. Menn, James M. Ryan, M. Merge, V. Bonvicini, Mirko Boezio, E. Mocchiutti, M. S. Potgieter, Y. I. Stozhkov, Nicola Mori, V. V. Mikhailov, L. Marcelli, Roberto Bellotti, C. De Santis, P. Carlson, A. M. Galper, A. Bruno, Sergey Koldobskiy, G. C. Barbarino, E. C. Christian, Matteo Martucci, N. Zampa, G. A. de Nolfo, G. A. Bazilevskaya, F. Cafagna, Andrea Vacchi, S. Bottai, V. V. Malakhov, M. Simon, Munini, R., Boezio, M., Bruno, A., Christian, E. C., Nolfo, G. A. D., Felice, V. D., Martucci, M., Merge, M., Richardson, I. G., Ryan, J. M., Stochaj, S., Adriani, O., Barbarino, G. C., Bazilevskaya, G. A., Bellotti, R., Bongi, M., Bonvicini, V., Bottai, S., Cafagna, F., Campana, D., Carlson, P., Casolino, M., Castellini, G., Santis, C. D., Galper, A. M., Karelin, A. V., Koldashov, S. V., Koldobskiy, S., Krutkov, S. Y., Kvashnin, A. N., Leonov, A., Malakhov, V., Marcelli, L., Mayorov, A. G., Menn, W., Mikhailov, V. V., Mocchiutti, E., Monaco, A., Mori, N., Osteria, G., Panico, B., Papini, P., Pearce, M., Picozza, P., Ricci, M., Ricciarini, S. B., Simon, M., Sparvoli, R., Spillantini, P., Stozhkov, Y. I., Vacchi, A., Vannuccini, E., Vasilyev, G., Voronov, S. A., Yurkin, Y. T., Zampa, G., Zampa, N., and Potgieter, M. S.
Subjects: 010504 meteorology & atmospheric sciences, cosmic rays, Sun: coronal mass ejections (CMEs), Sun: heliosphere, Sun: particle emission, Astronomy and Astrophysics, Space and Planetary Science, Astrophysics::High Energy Astrophysical Phenomena, FOS: Physical sciences, Cosmic ray, Astrophysics, 01 natural sciences, Physics - Space Physics, 0103 physical sciences, 010303 astronomy & astrophysics, cosmic ray, 0105 earth and related environmental sciences, Physics, High Energy Astrophysical Phenomena (astro-ph.HE), Settore FIS/04, Space Physics (physics.space-ph), Physics::Space Physics, Astrophysics - High Energy Astrophysical Phenomena, Event (particle physics), Sign (mathematics)
Abstract: New results on the short-term galactic cosmic-ray (GCR) intensity variation (Forbish decrease) in 2006 December measured by the PAMELA instrument are presented. Forbush decreases are sudden suppressions of the GCR intensities, which are associated with the passage of interplanetary transients such as shocks and interplanetary coronal mass ejections (ICMEs). Most of the past measurements of this phenomenon were carried out with groundbased detectors such as neutron monitors or muon telescopes. These techniques allow only the indirect detection of the overall GCR intensity over an integrated energy range. For the first time, thanks to the unique features of the PAMELA magnetic spectrometer, the Forbush decrease, commencing on 2006 December 14 and following a CME at the Sun on 2006 December 13, was studied in a wide rigidity range (0.4-20 GV) and for different species of GCRs detected directly in space. The daily averaged GCR proton intensity was used to investigate the rigidity dependence of the amplitude and the recovery time of the Forbush decrease. Additionally, for the first time, the temporal variations in the helium and electron intensities during a Forbush decrease were studied. Interestingly, the temporal evolutions of the helium and proton intensities during the Forbush decrease were found to be in good agreement, while the low rigidity electrons (
Published: 2018
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17. Proton Fluxes Measured by the PAMELA Experiment from the Minimum to the Maximum Solar Activity for Solar Cycle 24

Author: Yu. T. Yurkin, V. Di Felice, M. S. Potgieter, Mark Pearce, S. B. Ricciarini, V. Bonvicini, P. Spillantini, Y. I. Stozhkov, A. N. Kvashnin, Riccardo Munini, L. Marcelli, Andrea Vacchi, P. Papini, E. Vannuccini, A. Bruno, Roberto Bellotti, A. M. Galper, R. Sparvoli, O. Adriani, A. G. Mayorov, S. Y. Krutkov, V. V. Mikhailov, W. Menn, V. V. Malakhov, M. Simon, Sergey Koldobskiy, A. A. Leonov, M. Bongi, G. C. Barbarino, Marco Ricci, N. Zampa, N. Marcelli, Alfonso Monaco, G. A. Bazilevskaya, P. Picozza, A. V. Karelin, S. A. Voronov, Jan-Louis Raath, Mirko Boezio, M. Merge, Matteo Martucci, S. Bottai, E. Mocchiutti, G. Osteria, F. Cafagna, G. Castellini, Per Carlson, C. De Santis, G. I. Vasilyev, Nicola Mori, G. Zampa, Beatrice Panico, Sergey Koldashov, D. Campana, Marco Casolino, Martucci, M., Munini, R., Boezio, M., Felice, V. D., Adriani, O., Barbarino, G. C., Bazilevskaya, G. A., Bellotti, R., Bongi, M., Bonvicini, V., Bottai, S., Bruno, A., Cafagna, F., Campana, D., Carlson, P., Casolino, M., Castellini, G., Santis, C. D., Galper, A. M., Karelin, A. V., Koldashov, S. V., Koldobskiy, S., Krutkov, S. Y., Kvashnin, A. N., Leonov, A., Malakhov, V., Marcelli, L., Marcelli, N., Mayorov, A. G., Menn, W., Merge, M., Mikhailov, V. V., Mocchiutti, E., Monaco, A., Mori, N., Osteria, G., Panico, B., Papini, P., Pearce, M., Picozza, P., Ricci, M., Ricciarini, S. B., Simon, M., Sparvoli, R., Spillantini, P., Stozhkov, Y. I., Vacchi, A., Vannuccini, E., Vasilyev, G., Voronov, S. A., Yurkin, Y. T., Zampa, G., Zampa, N., Potgieter, M. S., and Raath, J. L.
Subjects: Astroparticle physics, Physics, astroparticle physics, cosmic rays, Sun: heliosphere, Astronomy and Astrophysics, Space and Planetary Science, 010504 meteorology & atmospheric sciences, Proton, Astrophysics::High Energy Astrophysical Phenomena, Settore FIS/04, astroparticle physic, Cosmic ray, Astrophysics::Cosmology and Extragalactic Astrophysics, Astrophysics, Solar cycle 24, 01 natural sciences, 0103 physical sciences, Physics::Space Physics, 010303 astronomy & astrophysics, cosmic ray, Intensity (heat transfer), 0105 earth and related environmental sciences
Abstract: Precise measurements of the time-dependent intensity of the low-energy (
Published: 2018
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18. Time dependence of the helium flux measured by PAMELA

Author: Matteo Martucci, M. Simon, Sergey Koldobskiy, G. C. Barbarino, V. V. Mikhailov, P. Carlson, Alexey Leonov, D. Campana, Roberto Bellotti, A. M. Galper, S. Y. Krutkov, G. Zampa, Beatrice Panico, A. G. Mayorov, R. Sparvoli, Marco Casolino, A. N. Kvashnin, Riccardo Munini, O. Adriani, E. Mocchiutti, F. Cafagna, W. Menn, Nicola Mori, S. A. Voronov, Yu. T. Yurkin, G. Castellini, Massimo Bongi, E. A. Bogomolov, P. Picozza, G. I. Vasilyev, P. Spillantini, C. De Santis, V. V. Malakhov, Maria Teresa Ricci, S. V. Koldashov, Mark Pearce, S. B. Ricciarini, P. Papini, E. Vannuccini, L. Marcelli, A. Vacchi, M. Merge, V. Bonvicini, A. Bruno, Y. I. Stozhkov, André Monaco, A. V. Karelin, G. Osteria, N. Zampa, Mirko Boezio, and G. A. Bazilevskaya
Subjects: Physics, Proton, Astrophysics::High Energy Astrophysical Phenomena, Phase (waves), Flux, chemistry.chemical_element, Cosmic ray, Astrophysics, Solar cycle, chemistry, QUIET, Physics::Space Physics, Heliosphere, Helium
Abstract: The last solar cycle has presented a peculiarly long quiet phase with consequent minimum modulation conditions for cosmic rays. The proton and electron spectra were measured from July 2006 to December 2009 by PAMELA experiment, providing fundamental information about the transport and modulation of cosmic rays inside the heliosphere. These studies allow to obtain a more complete description of the cosmic radiation. In this picture the time dependence of the helium spectrum become very important to constrain parameters of the actual solar modulation model. The crucial point for this analysis is the selection of a dataset of helium events which ensure high statistics with a very low contamination. In this paper the definition of the selection criteria for helium events with data taken from July 2006 to June 2014 by PAMELA experiment is reported.
Published: 2017
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19. Short-term variation in the galactic cosmic ray intensity measured with the PAMELA experiment

Author: Riccardo Munini, Alessandro Bruno, Christian Eric, Georgia A. De Nolfo, Martucci Matteo, Merge Matteo, Ryan James, Stochaj Steve, di Felice Valeria, Boezio Mirko, Potgieter Marius, Valeria Di Felice, Mirko Boezio, Oscar Adriani, G. C. Barbarino, G. A. Bazilevskaya, R. Bellotti, E. A. Bogomolov, Massimo Bongi, Giovanni Bonvicini, S. Bottai, A. Bruno, Francesco Cafagna, D. Campana, Marco Casolino, Guido Castellini, C. De Santis, A. M. Galper, A. V. Karelin, S. V. Koldashov, S. Y. Krutkov, A. N. Kvashnin, A. Leonov, V. Malakhov, L. Marcelli, M. Martucci, A.G Mayorov, W. Menn, Mirko Merge', V. V. Mikhailov, E. Mocchiutti, A. Monaco, N. Mori, G. Osteria, Beatrice Panico, P. Papini, Mark Pearce, P. Picozza, Marco Ricci, Sergio B. Ricciarini, M. Simon, R. Sparvoli, P. Spillantini, Y. I. Stozhkov, A. Vacchi, E. Vannuccini, G. Vasilyev, S. A. Voronov, Y. T. Yurkin, G. Zampa, N. Zampa, M. S. Potgieter, E. C. Christian, I. Richardson, J.M Ryan, and S. Stochaj
Subjects: Physics, Solar wind, Neutron monitor, Amplitude, Physics::Space Physics, Coronal mass ejection, Forbush decrease, Cosmic ray, Astrophysics, Heliospheric current sheet, Heliosphere
Abstract: New results on the galactic cosmic ray (GCR) short-term intensity variation associated with Forbush decrease and co-rotating interaction regions (CIRs) measured by the PAMELA instrument between November 2006 and March 2007 are presented. Most of the past measurements on Forbush decrease events were carried out with neutron monitor detector. This tecnique allows only indirect detection of the overall GCR intensity over an integrated energy range. For the first time, thanks to the unique features of the PAMELA magnetic spectrometer, the Forbush decrease associated with the December 13th coronal mass ejection (CME) was studied in a wide rigidity range (0.4-20 GV) and for different species of GCRs detected directly in space. Using GCR protons, the amplitude and the recovery time of the Forbush decrease were studied for ten rigidity interval with a temporal resolution of one day. For comparison the helium and the electron intensity over time were also studied. The temporal evolution of the helium and proton intensity was found in good agreement while the electrons show, on average, a faster recovery time. This was interpreted as a charge-sign dependence introduced by drift motion experienced by the low rigidity (
Published: 2017
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20. The large-scale anisotropy with the PAMELA calorimeter

Author: Y. T. Yurkin, N. De Simone, Valentina Scotti, P. Spillantini, M. Simon, V. V. Malakhov, S. Bottai, A. V. Karelin, L. Marcelli, A. Vacchi, V. Di Felice, Riccardo Munini, W. Menn, A. Bruno, Per Carlson, F. Palma, R. Sparvoli, G. Zampa, E. Mocchiutti, Beatrice Panico, G. Osteria, S. Y. Krutkov, M. Merge, D. Campana, N. Zampa, G. A. Bazilevskaya, A. M. Galper, Mirko Boezio, V. Bonvicini, Y. I. Stozhkov, P. Picozza, Maria Teresa Ricci, Roberto Bellotti, Marco Casolino, F. Cafagna, S. V. Koldashov, M. Bongi, A. N. Kvashnin, André Monaco, A. A. Leonov, O. Adriani, R. Carbone, V. V. Mikhailov, Sergey Koldobskiy, G. C. Barbarino, Mark Pearce, S. B. Ricciarini, P. Papini, E. Vannuccini, Matteo Martucci, A. G. Mayorov, C. De Santis, C. De Donato, G. Castellini, S. A. Voronov, E. A. Bogomolov, Nicola Mori, Ritabrata Sarkar, G. I. Vasilyev, and Valerio Formato
Subjects: Physics, Scale (ratio), Calorimeter (particle physics), Astrophysics::High Energy Astrophysical Phenomena, Phase (waves), Cosmic ray, Astrophysics, Physics::Geophysics, Nuclear physics, Dipole, Amplitude, Equatorial coordinate system, General Earth and Planetary Sciences, Anisotropy, General Environmental Science
Abstract: The large-scale anisotropy (or the so-called star-diurnal wave) has been studied using the calorimeter of the space-born experiment PAMELA. The cosmic ray anisotropy has been obtained for the Southern and Northern hemispheres simultaneously in the equatorial coordinate system for the time period 2006–2014. The dipole amplitude and phase have been measured for energies 1–20 TeV n-1.
Published: 2015
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21. Measurement of electron-positron spectrum in high-energy cosmic rays in the PAMELA experiment

Author: S. Bottai, Roberta Sparvoli, Sergey Koldobskiy, A. V. Karelin, G. C. Barbarino, Alfonso Monaco, Yu. T. Yurkin, D. Campana, G. Osteria, Riccardo Munini, M. Merge, L. Marcelli, A. Vacchi, Per Carlson, Marco Casolino, A. Bruno, F. Palma, V. V. Malakhov, S. Y. Krutkov, Sergey Koldashov, Massimo Bongi, S. A. Voronov, Roberto Bellotti, G. Zampa, Beatrice Panico, R. Carbone, A. M. Galper, E. A. Bogomolov, N. Zampa, G. A. Bazilevskaya, Valentina Scotti, A. N. Kvashnin, P. Picozza, G. Castellini, Laura Rossetto, Mirko Boezio, Mark Pearce, S. B. Ricciarini, Alexey Leonov, N. De Simone, P. Papini, E. Vannuccini, Ritabrata Sarkar, Valerio Formato, V. V. Mikhailov, M. Simon, O. Adriani, W. Menn, Matteo Martucci, F. Cafagna, Maria Teresa Ricci, Piero Spillantini, A. G. Mayorov, G. I. Vasilyev, C. De Santis, C. De Donato, Nicola Mori, E. Mocchiutti, V. Di Felice, V. Bonvicini, A. V., Karelin, O., Adriani, G. C., Barbarino, G. A., Bazilevskaya, R., Bellotti, M., Boezio, E. A., Bogomolov, M., Bongi, V., Bonvicini, S., Bottai, A., Bruno, F., Cafagna, D., Campana, R., Carbone, P., Carlson, M., Casolino, G., Castellini, C., De Donato, C., De Santi, N., De Simone, V., Di Felice, V., Formato, A. M., Galper, S. V., Koldashov, S., Koldobskiy, S. Y., Krutkov, A. N., Kvashnin, A., Leonov, A. G., Mayorov, V., Malakhov, L., Marcelli, M., Martucci, W., Menn, M., Mergé, V. V., Mikhailov, E., Mocchiutti, A., Monaco, N., Mori, Munini, Riccardo, G., Osteria, F., Palma, B., Panico, P., Papini, M., Pearce, P., Picozza, M., Ricci, S. B., Ricciarini, R., Sarkar, V., Scotti, L., Rossetto, M., Simon, R., Sparvoli, P., Spillantini, A., Vacchi, E., Vannuccini, G. I., Vasilyev, S. A., Voronov, Y. T., Yurkin, G., Zampa, N., Zampa, Karelin, A. V, Adriani, O, Barbarino, Giancarlo, Bazilevskaya, G. A, Bellotti, R, Boezio, M, Bogomolov, E. A, Bongi, M, Bonvicini, V, Bottai, S, Bruno, A, Cafagna, F, Campana, D, Carbone, R, Carlson, P, Casolino, M, Castellini, G, De Donato, C, De Santis, C, De Simone, N, Felice, V. Di, Formato, V., Galper, A. M, Koldashov, S. V, Koldobskiy, S. A, Krutkov, S. Y, Kvashnin, A. N, Leonov, A. A, Mayorov, A. G, Malakhov, V. V, Marcelli, L, Martucci, M., Menn, W, Merge, M., Mikhailov, V. V, Mocchiutti, E, Monaco, A, Mori, N, Munini, R., Osteria, G, Palma, F, Panico, B., Papini, P, Pearce, M, Picozza, P, Ricci, M, Ricciarini, S. B, Sarkar, R, Scotti, V., Rossetto, L, Simon, M, Sparvoli, R, Spillantini, P, Vacchi, A, Vannuccini, E, Vasilyev, G. I, Voronov, S. A, Yurkin, Y. T, Zampa, G, and Zampa, N.
Subjects: electron, History, Physics::Instrumentation and Detectors, Astrophysics::High Energy Astrophysical Phenomena, Cosmic rays, positron, electron, PAMELA, Cosmic ray, Particle detector, Education, law.invention, Nuclear physics, Physics and Astronomy (all), Positron, law, PAMELA, Neutron detection, Ultra-high-energy cosmic ray, Cosmic rays, Physics, Calorimeter (particle physics), PAMELA detector, Settore FIS/04, Computer Science Applications, Antimatter, ComputingMethodologies_DOCUMENTANDTEXTPROCESSING, positron, High Energy Physics::Experiment, Calorimeters, Cosmic ray measurement, Cosmology, Electron energy levels, Positrons, Tellurium compounds Cosmic ray electrons, Energy ranges, High-energy cosmic rays, High-energy electron, High-energy range
Abstract: At present the existing data on the cosmic ray electron energy spectra in the high energy range are fragmented, and the situation is exacerbated by their small number. In the satellite PAMELA experiment measurements at high energies are carried out by the calorimeter. The experimental data accumulated for more than 8 years of measurements, with the information of the calorimeter, the neutron detector and the scintillation counters made it possible to obtain the total spectrum of high-energy electrons and positrons in energy range 0.3-3 TeV.
Published: 2015
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22. The PAMELA experiment and cosmic ray observations

Author: G. Castellini, P. Spillantini, Mirko Boezio, Alexey Leonov, Roberto Bellotti, A. M. Galper, Ritabrata Sarkar, N. Zampa, G. A. Bazilevskaya, G. Zampa, Beatrice Panico, A. N. Kvashnin, Matteo Martucci, S. Y. Krutkov, S. Bottai, F. Palma, Yu. T. Yurkin, M. Simon, Valerio Formato, M. Bongi, V. Di Felice, A. G. Mayorov, Roberta Sparvoli, P. Picozza, V. V. Malakhov, Valentina Scotti, A. V. Karelin, R. Carbone, Sergey Koldobskiy, Alfonso Monaco, G. C. Barbarino, I. A. Danilchenko, Marco Ricci, V. G. Zverev, M. Merge, O. Adriani, G. I. Vasilyev, W. Menn, E. Mocchiutti, V. V. Mikhailov, V. Bonvicini, Y. I. Stozhkov, F. Cafagna, G. Osteria, Mark Pearce, S. B. Ricciarini, Nicola Mori, C. De Santis, P. Papini, E. Vannuccini, C. De Donato, Riccardo Munini, L. Marcelli, A. Vacchi, A. Bruno, D. Campana, Marco Casolino, Sergey Koldashov, Per Carlson, N. De Simone, S. A. Voronov, E. A. Bogomolov, N., Mori, O., Adriani, G. C., Barbarino, G. A., Bazilevskaya, R., Bellotti, M., Boezio, E. A., Bogomolov, M., Bongi, V., Bonvicini, S., Bottai, A., Bruno, F., Cafagna, D., Campana, R., Carbone, P., Carlson, M., Casolino, G., Castellini, I. A., Danilchenko, C., De Donato, C., De Santi, N., De Simone, V., Di Felice, V., Formato, A. M., Galper, A. V., Karelin, S. V., Koldashov, S. A., Koldobskiy, S. Y., Krutkov, A. N., Kvashnin, A. A., Leonov, V. V., Malakhov, L., Marcelli, M., Martucci, A. G., Mayorov, W., Menn, M., Mergè, V. V., Mikhailov, E., Mocchiutti, A., Monaco, Munini, Riccardo, G., Osteria, F., Palma, B., Panico, P., Papini, M., Pearce, P., Picozza, M., Ricci, S. B., Ricciarini, M. L., Rosetto, R., Sarkar, V. M., Simon, Sparvoli, Y. I., Stozhkov, P., Vacchi, E., Vannuccini, G. I., Vasil’Ev, S. A., Voronov, Y. T., Yurkin, G., Zampa, N., Zampa, V. G., Zverev, Mori, N., Adriani, O., Barbarino, Giancarlo, Bazilevskaya, G. A., Bellotti, R., Boezio, M., Bogomolov, E. A., Bongi, M., Bonvicini, V., Bottai, S., Bruno, A., Cafagna, F., Campana, D., Carbone, R., Carlson, P., Casolino, M., Castellini, G., Danilchenko, I. A., De Donato, C., De Santis, C., De Simone, N., Di Felice, V., Formato, V., Galper, A. M., Karelin, A. V., Koldashov, S. V., Koldobskiy, S., Krutkov, S. Y., Kvashnin, A. N., Leonov, A., Malakhov, V., Marcelli, L., Martucci, M., Mayorov, A. G., Menn, W., Mergé, M., Mikhailov, V. V., Mocchiutti, E., Monaco, A., Munini, R., Osteria, G., Palma, F., Panico, B., Papini, P., Pearce, M., Picozza, P., Ricci, M., Ricciarini, S. B., Sarkar, R., Scotti, V., Simon, M., Sparvoli, R., Spillantini, P., Stozhkov, Y. I., Vacchi, A., Vannuccini, E., Vasilyev, G. I., Voronov, S. A., Yurkin, Y. T., Zampa, G., Zampa, N., and Zverev, V. G.
Subjects: Physics, Space experiments, Range (particle radiation), Nuclear and High Energy Physics, PAMELA detector, Physics::Instrumentation and Detectors, Cosmic rays, Settore FIS/04, Astrophysics::High Energy Astrophysical Phenomena, Astronomy, Cosmic ray, Astrophysics::Cosmology and Extragalactic Astrophysics, Astrophysics, law.invention, Space experiment, law, Physics::Space Physics, High Energy Physics::Experiment, Ultra-high-energy cosmic ray, space experiments
Abstract: The \PAMELA\ space experiment is aimed at precise measurements of the charged light component of the cosmic ray spectrum in the energy range spanning from the sub-GeV region to the TeV region, with a particular focus on antimatter. The instrument consists of a magnetic spectrometer, an electromagnetic sampling calorimeter,a time-of-flight system, an anticoincidence shield, a tail-catcher scintillator and a neutron detector. Launched in June 2006 and hosted on the Resurs-DK1 satellite, \PAMELA\ has been taking data for more than eight years, providing scientific results with unprecedented statistics and a continuous monitoring of the sun activity and the heliosphere.
Published: 2015
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23. New Upper Limit on Strange Quark Matter Abundance in Cosmic Rays with the PAMELA Space Experiment

Author: S. Y. Krutkov, Yu. T. Yurkin, V. V. Malakhov, Alexey Leonov, S. Bottai, A. G. Mayorov, V. Formato, Ritabrata Sarkar, Mark Pearce, S. B. Ricciarini, S. A. Voronov, P. Picozza, P. Papini, Valentina Scotti, E. Vannuccini, Matteo Martucci, Roberto Bellotti, G. I. Vasilyev, A. M. Galper, E. A. Bogomolov, P. Spillantini, L. Marcelli, A. Vacchi, Per Carlson, A. N. Kvashnin, C. De Donato, Mirko Boezio, M. Simon, O. Adriani, C. De Santis, A. Bruno, Sergey Koldobskiy, G. C. Barbarino, G. Castellini, Roberta Sparvoli, W. Menn, N. De Simone, Riccardo Munini, A. V. Karelin, M. Bongi, E. Mocchiutti, V. V. Mikhailov, F. Palma, G. Osteria, V. Bonvicini, Nicola Mori, Marco Ricci, Y. I. Stozhkov, N. Zampa, G. A. Bazilevskaya, G. Zampa, Beatrice Panico, V. Di Felice, F. Cafagna, Alfonso Monaco, M. Merge, D. Campana, Marco Casolino, Sergey Koldashov, O., Adriani, G. C., Barbarino, G. A., Bazilevskaya, R., Bellotti, M., Boezio, E. A., Bogomolov, M., Bongi, V., Bonvicini, S., Bottai, A., Bruno, F., Cafagna, D., Campana, P., Carlson, M., Casolino, G., Castellini, C., De Donato, C., De Santi, N., De Simone, V., Di Felice, V., Formato, A. M., Galper, A. V., Karelin, S. V., Koldashov, S. A., Koldobskiy, S. Y., Krutkov, A. N., Kvashnin, A. A., Leonov, V., Malakhov, L., Marcelli, M., Martucci, A. G., Mayorov, W., Menn, M., Mergè, V. V., Mikhailov, E., Mocchiutti, A., Monaco, N., Mori, Munini, Riccardo, G., Osteria, F., Palma, B., Panico, P., Papini, M., Pearce, P., Picozza, M., Ricci, S. B., Ricciarini, R., Sarkar, V., Scotti, V. M., Simon, Sparvoli, P., Spillantini, Y. I., Stozhkov, P., Vacchi, E., Vannuccini, G. I., Vasilyev, S. A., Voronov, Y. T., Yurkin, G., Zampa, N., Zampa, Adriani, O, Barbarino, Giancarlo, Bazilevskaya, G. A, Bellotti, R, Boezio, M, Bogomolov, E. A, Bongi, M, Bonvicini, V, Bottai, S, Bruno, A, Cafagna, F, Campana, D, Carlson, P, Casolino, M, Castellini, G, De Donato, C, De Santis, C, De Simone, N, Di Felice, V, Formato, V, Galper, A. M, Karelin, A. V, Koldashov, S. V, Koldobskiy, S, Krutkov, S. Y, Kvashnin, A. N, Leonov, A, Malakhov, V, Marcelli, L, Martucci, M, Mayorov, A. G, Menn, W, Mergè, M, Mikhailov, V. V, Mocchiutti, E, Monaco, A, Mori, N, Munini, R, Osteria, G, Palma, F, Panico, B, Papini, P, Pearce, M, Picozza, P, Ricci, M, Ricciarini, S. B, Sarkar, R, Scotti, V, Simon, M, Sparvoli, R, Spillantini, P, Stozhkov, Y. I, Vacchi, A, Vannuccini, E, Vasilyev, G, Voronov, S. A, Yurkin, Y. T, Zampa, G, and Zampa, N.
Subjects: Physics, Quark matter, Space experiments, Cosmic rays, Spectrometers, Strange quark, PAMELA, Cosmic rays, Strange matter, PAMELA detector, Strangelet, Astrophysics::High Energy Astrophysical Phenomena, Settore FIS/01 - Fisica Sperimentale, General Physics and Astronomy, Cosmic ray, Astrophysics, law.invention, Physics and Astronomy (all), Strange matter, Rigidity (electromagnetism), Quark star, law, PAMELA, State of matter
Abstract: In this work we present results of a direct search for strange quark matter (SQM) in cosmic rays with the PAMELA space spectrometer. If this state of matter exists it may be present in cosmic rays as particles, called strangelets, having a high density and an anomalously high mass-to-charge (A/Z) ratio. A direct search in space is complementary to those from ground-based spectrometers. Furthermore, it has the advantage of being potentially capable of directly identifying these particles, without any assumption on their interaction model with Earth's atmosphere and the long-term stability in terrestrial and lunar rocks. In the rigidity range from 1.0 to ∼1.0×10^{3} GV, no such particles were found in the data collected by PAMELA between 2006 and 2009. An upper limit on the strangelet flux in cosmic rays was therefore set for particles with charge 1≤Z≤8 and mass 4≤A≤1.2×10^{5}. This limit as a function of mass and as a function of magnetic rigidity allows us to constrain models of SQM production and propagation in the Galaxy.
Published: 2015
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24. Time variations of proton flux in Earth inner radiation belt during 23/24 solar cycles based on the PAMELA and the ARINA data

Author: Yu. T. Yurkin, Mark Pearce, S. B. Ricciarini, V. Di Felice, Roberta Sparvoli, G. Zampa, Beatrice Panico, P. Papini, E. Vannuccini, D. Campana, G. C. Barbarino, Valentina Scotti, Valerio Formato, Yu. I. Stozhkov, A. M. Galper, Mirko Boezio, S. Yu. Krutkov, Alexey Leonov, N. Zampa, G. A. Bazilevskaya, S. Bottai, A. G. Mayorov, A. N. Kvashnin, Ritabrata Sarkar, M. A. Mayorova, Marco Casolino, P. Spillantini, V. V. Mikhailov, A. V. Karelin, E. Mocchuuitti, M. Simon, V. V. Malakhov, Sergey Koldashov, Riccardo Munini, G. Osteria, G. Castellini, Matteo Martucci, F. Palma, A. A. Kvashnin, Massimo Bongi, O. Adriani, L. Marcelli, F. Cafagna, W. Menn, N. De Simone, A. Bruno, Maria Teresa Ricci, P. Picozza, V. Bonvicini, Per Carlson, A. Vacci, S. A. Voronov, E. A. Bogomolov, S. Yu. Aleksandrin, G. I. Vasilyev, C. De Santis, C. De Donato, Alfonso Monaco, M. Merge, Nicola Mori, Malakhov, V. V, Koldashov, S. V, Mayorov, A. G, Mayorova, M. A, Mikhailov, V. V, Aleksandrin, S. Yu, Adriani, O, Barbarino, Giancarlo, Bazilevskaya, G. A, Boezio, M, Bogomolov, E. A, Bongi, M, Bonvicini, V, Bottai, S, Bruno, A, Cafagna, F, Campana, D, Carlson, P, Casolino, M, Castellini, G, De Donato, C, De Santis, C, De Simone, N, Di Felice, V, Formato, V, Galper, A. M, Karelin, A. V, Krutkov, S. Yu, Kvashnin, A. A, Kvashnin, A. N, Leonov, A. A, Marcelli, L, Martucci, M, Menn, W, Merge, M, Mocchuuitti, E, Monaco, A, Mori, N, Munini, R, Osteria, G, Palma, F, Panico, B, Papini, P, Pearce, M, Picozza, P, Ricci, M, Ricciarini, S. B, Sarkar, R, Scotti, V, Simon, M, Sparvoli, R, Spillantini, P, Stozhkov, Yu I, Vacci, A, Vannuccini, E, Vasilyev, G. I, Voronov, S. A, Yurkin, Yu T, Zampa, G, Zampa, N., V., Malakhov, S. V., Koldashov, A. G., Mayorov, M. A., Mayorova, V. V., Mikhailov, Aleksandrin, S. Y. u., O., Adriani, G. C., Barbarino, G. A., Bazilevskaya, M., Boezio, E. A., Bogomolov, M., Bongi, V., Bonvicini, S., Bottai, A., Bruno, F., Cafagna, D., Campana, P., Carlson, M., Casolino, G., Castellini, C., De Donato, C., De Santi, N., De Simone, V., Di Felice, V., Formato, A. M., Galper, A. V., Karelin, S. Y., Krutkov, A. A., Kvashnin, A. N., Kvashnin, A., Leonov, L., Marcelli, M., Martucci, W., Menn, M., Mergé, E., Mocchiutti, A., Monaco, N., Mori, Munini, Riccardo, G., Osteria, F., Palma, B., Panico, P., Papini, M., Pearce, P., Picozza, M., Ricci, S. B., Ricciarini, R., Sarkar, V., Scotti, M., Simon, R., Sparvoli, P., Spillantini, Y. I., Stozhkov, A., Vacchi, E., Vannuccini, G. I., Vasilyev, S. A., Voronov, Y. T., Yurkin, G., Zampa, and N., Zampa
Subjects: History, High energy, Astrophysics::High Energy Astrophysical Phenomena, Cosmic ray, Astrophysics, Proton flux, radiation belt, Education, law.invention, satellite experiment, symbols.namesake, law, PAMELA, Cosmic rays, radiation belt, proton, PAMELA, Cosmic rays, Physics, PAMELA detector, Settore FIS/04, Astronomy, Computer Science Applications, Proton (rocket family), Van Allen radiation belt, Physics::Space Physics, symbols, ComputingMethodologies_DOCUMENTANDTEXTPROCESSING, Satellite, Time variations, proton
Abstract: The PAMELA and the ARINA experiments are carried out on the board of satellite RESURS-DK1 since 2006 up to now. Main goal of the PAMELA instrument is measurements of high energy antiparticles in cosmic rays while the ARINA instrument is intended studying high energy charged particle bursts in the magnetosphere. Both of these experiments have a possibility to study trapped particles in the inner radiation belt. Complex of these two instruments covers proton energy range from 30 MeV up to trapping limit (E= ~2 GeV). Continuous measurements with the PAMELA and the ARINA spectrometers include falling and rising phases of 23/24 solar cycles and maximum of 24th one. In this report we present temporal profiles of proton flux in the inner zone of the radiation belt (1.11 < L < 1.18, 0.18 < B < 0.22G). Dependence of proton fluxes on a magnitude of the solar activity was studied for various phases of 23/24 solar cycles. At that it was shown that proton fluxes at the solar minimum are several times greater than at the solar maximum.
Published: 2015

25. Solar modulation of GCR electrons over the 23rd solar minimum with PAMELA

Author: L. Marcelli, A. Vacchi, S. Bottai, A. Bruno, E. Mocchiutti, D. Campana, Mirko Boezio, Maria Teresa Ricci, Marco Casolino, F. Cafagna, A. V. Karelin, Riccardo Munini, Etienne Vos, G. Osteria, M. S. Potgieter, O. Adriani, Massimo Bongi, Matteo Martucci, Alexey Leonov, W. Menn, V. V. Mikhailov, V. Formato, Valentina Scotti, N. Zampa, G. A. Bazilevskaya, C. De Santis, Roberto Bellotti, A. M. Galper, Sergey Koldashov, A. N. Kvashnin, Mark Pearce, S. B. Ricciarini, P. Papini, E. Vannuccini, V. Bonvicini, Y. I. Stozhkov, A. G. Mayorov, M. Simon, Sergey Koldobskiy, F. Palma, G. C. Barbarino, V. Di Felice, Nicola Mori, V. V. Malakhov, C. De Donato, G. I. Vasilyev, Roberta Sparvoli, S. Y. Krutkov, P. Picozza, P. Spillantini, Alfonso Monaco, M. Merge, Ritabrata Sarkar, S. A. Voronov, E. A. Bogomolov, N. De Simone, G. Castellini, Per Carlson, Yu. T. Yurkin, G. Zampa, Beatrice Panico, Munini, R, Di Felice, V, Adriani, O, Barbarino, Giancarlo, Bazilevskaya, G. A, Bellotti, R, Boezio, M, Bogomolov, E. A, Bongi, M, Bonvicini, V, Bottai, S, Bruno, A, Cafagna, F, Campana, D, Carlson, P, Casolino, M, Castellini, G, De Donato, C, De Santis, C, De Simone, N, Formato, V, Galper, A. M, Karelin, A. V, Koldashov, S. V, Koldobskiy, S, Krutkov, S. Y, Kvashnin, A. N, Leonov, A, Malakhov, V, Marcelli, L, Martucci, M, Mayorov, A. G, Menn, W, Merge, M, Mikhailov, V. V, Mocchiutti, E, Monaco, A, Mori, N, Osteria, G, Palma, F, Panico, B, Papini, P, Pearce, M, Picozza, P, Ricci, M, Ricciarini, S. B, Sarkar, R, Scotti, V, Simon, M, Sparvoli, R, Spillantini, P, Stozhkov, Y. I, Vacchi, A, Vannuccini, E, Vasilyev, G, Voronov, S. A, Yurkin, Y. T, Zampa, G, Zampa, N, Potgieter, M. S, Vos, E. E., Munini, Riccardo, V., Di Felice, O., Adriani, G. C., Barbarino, G. A., Bazilevskaya, R., Bellotti, M., Boezio, E. A., Bogomolov, M., Bongi, V., Bonvicini, S., Bottai, A., Bruno, F., Cafagna, D., Campana, P., Carlson, M., Casolino, G., Castellini, C., De Donato, C., De Santi, N., De Simone, V., Formato, A. M., Galper, A. V., Karelin, S. V., Koldashov, S., Koldobskiy, S. Y., Krutkov, A. N., Kvashnin, A., Leonov, V., Malakhov, L., Marcelli, M., Martucci, A. G., Mayorov, W., Menn, M., Mergé, V. V., Mikhailov, E., Mocchiutti, A., Monaco, N., Mori, G., Osteria, F., Palma, B., Panico, P., Papini, M., Pearce, P., Picozza, M., Ricci, S. B., Ricciarini, R., Sarkar, V., Scotti, M., Simon, R., Sparvoli, P., Spillantini, Y. I., Stozhkov, A., Vacchi, E., Vannuccini, G. I., Vasilyev, S. A., Voronov, Y. T., Yurkin, G., Zampa, N., Zampa, M. S., Potgieter, and E. E., Vos
Subjects: Solar minimum, electron, History, Antiparticle, Astrophysics::High Energy Astrophysical Phenomena, solar minimum, Solar cycle 23, Cosmic ray, Astrophysics, Solar Modulation, electron, solar minimum, PAMELA, Education, law.invention, Physics and Astronomy (all), law, PAMELA, Cosmology, Modulation, Solar energy Apparatus design, Charged components, Electron spectrum, Galactic cosmic rays, Solar minima, Solar modulation, Solar modulation effects, Coronal mass ejection, Physics, PAMELA detector, Settore FIS/04, Computer Science Applications, Solar cycle, Solar Modulation, Antimatter, Physics::Space Physics, ComputingMethodologies_DOCUMENTANDTEXTPROCESSING
Abstract: The satellite-borne PAMELA experiment has been continuously collecting data since 15th June 2006, when it was launched from the Baikonur cosmodrome to detect the charged component of cosmic rays over a wide energy range and with unprecedented statistics. The apparatus design is particularly suited for particle and antiparticle identification. The PAMELA experiment has measured the electron spectrum at Earth in great detail, extending up to about 100 GeV and down to about 200 MeV. The galactic cosmic ray electron spectra for 2007 and 2009, i.e. measured during the A
Published: 2015
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26. PAMELA measurements of the boron and carbon spectra

Author: Alexey Leonov, A. G. Mayorov, Ritabrata Sarkar, G. Zampa, Beatrice Panico, S. Y. Krutkov, Yu. T. Yurkin, A. V. Karelin, C. De Santis, N. Zampa, G. A. Bazilevskaya, P. Picozza, P. Spillantini, Valerio Formato, C. De Donato, G. Osteria, Riccardo Munini, D. Campana, R. Carbone, O. Adriani, Alfonso Monaco, Sergey Koldobskiy, V. Di Felice, G. C. Barbarino, W. Menn, V. Bonvicini, V. V. Malakhov, Marco Casolino, Roberto Bellotti, Valentina Scotti, G. Castellini, A. M. Galper, L. Marcelli, Y. I. Stozhkov, A. Vacchi, S. Bottai, A. Bruno, M. Merge, N. De Simone, M. Bongi, A. N. Kvashnin, Mark Pearce, S. B. Ricciarini, Sergey Koldashov, Nicola Mori, P. Papini, Matteo Martucci, E. Vannuccini, Mirko Boezio, S. A. Voronov, G. I. Vasilyev, Per Carlson, E. A. Bogomolov, F. Palma, V. V. Mikhailov, Maria Teresa Ricci, F. Cafagna, M. Simon, Roberta Sparvoli, E. Mocchiutti, N., Mori, O., Adriani, G. C., Barbarino, G. A., Bazilevskaya, R., Bellotti, M., Boezio, E. A., Bogomolov, M., Bongi, V., Bonvicini, S., Bottai, A., Bruno, F., Cafagna, D., Campana, R., Carbone, P., Carlson, M., Casolino, G., Castellini, C., De Donato, C., De Santi, N., De Simone, V., Di Felice, V., Formato, A. M., Galper, A. V., Karelin, S. V., Koldashov, S., Koldobskiy, S. Y., Krutkov, A. N., Kvashnin, A., Leonov, V., Malakhov, L., Marcelli, M., Martucci, A. G., Mayorov, W., Menn, M., Mergé, V. V., Mikhailov, E., Mocchiutti, A., Monaco, Munini, Riccardo, G., Osteria, F., Palma, B., Panico, P., Papini, M., Pearce, P., Picozza, M., Ricci, S. B., Ricciarini, R., Sarkar, V., Scotti, M., Simon, R., Sparvoli, P., Spillantini, Y. I., Stozhkov, A., Vacchi, E., Vannuccini, G. I., Vasilyev, S. A., Voronov, Y. T., Yurkin, G., Zampa, N., Zampa, Mori, N, Adriani, O, Barbarino, Giancarlo, Bazilevskaya, G. A, Bellotti, R, Boezio, M, Bogomolov, E. A, Bongi, M, Bonvicini, V, Bottai, S, Bruno, A, Cafagna, F, Campana, D, Carbone, R, Carlson, P, Casolino, M, Castellini, G, De Donato, C, De Santis, C, De Simone, N, Felice, V. Di, Formato, V, Galper, A. M, Karelin, A. V, Koldashov, S. V, Koldobskiy, S, Krutkov, S. Y, Kvashnin, A. N, Leonov, A, Malakhov, V, Marcelli, L, Martucci, M, Mayorov, A. G, Menn, W, Mergé, M, Mikhailov, V. V, Mocchiutti, E, Monaco, A, Munini, R, Osteria, G, Palma, F, Panico, B, Papini, P, Pearce, M, Picozza, P, Ricci, M, Ricciarini, S. B, Sarkar, R, Scotti, V, Simon, M, Sparvoli, R, Spillantini, P, Stozhkov, Y. I, Vacchi, A, Vannuccini, E, Vasilyev, G. I, Voronov, S. A, Yurkin, Y. T, Zampa, G, and Zampa, N.
Subjects: History, Physics::Instrumentation and Detectors, Astrophysics::High Energy Astrophysical Phenomena, chemistry.chemical_element, Cosmic ray, Spectral line, Education, law.invention, Nuclear physics, Physics and Astronomy (all), cosmic rays, law, PAMELA, Boron, Cosmic ray measurement, Cosmology, High energy physics Anticoincidence systems, Boron and carbons, Cosmic ray spectra, Data analysis techniques, Electromagnetic calorimeter, Injection spectra, Magnetic spectrometers, Time of flight systems, Neutron detection, Physics, carbon boron, Spectrometer, PAMELA detector, Settore FIS/04, PAMELA, cosmic rays, carbon boron, fluxes, fluxes, Computer Science Applications, chemistry, Antimatter, ComputingMethodologies_DOCUMENTANDTEXTPROCESSING, Carbon
Abstract: The satellite-borne PAMELA experiment is aimed at precision measurements of the charged light component of the cosmic-ray spectrum, with a particular focus on antimatter. It consists of a magnetic spectrometer, a time-of-flight system, an electromagnetic calorimeter with a tail catcher scintillating layer, an anticoincidence system and a neutron detector. PAMELA has measured the absolute fluxes of boron and carbon and the B/C ratio, which plays a central role in galactic propagation studies in order to derive the injection spectra at sources from measurements at Earth. In this paper, the data analysis techniques and the final results are presented.
Published: 2015
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27. Detection of a change in the North-South ratio of count rates of particles of high-energy cosmic rays during a change in the polarity of the magnetic field of the Sun

Author: M. Simon, V. Di Felice, V. Bonvicini, P. Spillantini, Riccardo Munini, G. I. Vasil’ev, W. Menn, Mark Pearce, S. B. Ricciarini, Roberto Bellotti, Marco Ricci, S. A. Koldobskii, P. Papini, E. Vannuccini, A. M. Galper, Mirko Boezio, G. Castellini, O. Adriani, A. N. Kvashnin, Alfonso Monaco, V. V. Malakhov, G. A. Bazilevskaya, F. Cafagna, M. Merge, Alexey Leonov, S. Bottai, A. V. Karelin, L. Marcelli, Roberta Sparvoli, M. Bongi, S. A. Voronov, A. G. Maiorov, A. Vacchi, Matteo Martucci, V. V. Mikhailov, S. Yu. Krutkov, Sergey Koldashov, A. Bruno, F. Palma, Ritabrata Sarkar, R. Carbone, Per Carlson, E. A. Bogomolov, D. Campana, Valerio Formato, N. De Simone, Valentina Scotti, Marco Casolino, N. Zampa, P. Picozza, E. Mocchiutti, Yu. T. Yurkin, G. Zampa, Beatrice Panico, M. L. Rosetto, G. C. Barbarino, G. Osteria, Nicola Mori, C. De Santis, C. De Donato, A. V., Karelin, O., Adriani, G. C., Barbarino, G. A., Bazilevskaya, R., Bellotti, M., Boezio, E. A., Bogomolov, M., Bongi, V., Bonvicini, S., Bottai, A., Bruno, A., Vacchi, E., Vannuccini, G. I., Vasil’Ev, S. A., Voronov, A. M., Galper, C., De Donato, C., De Santi, N., De Simone, V., Di Felice, G., Zampa, N., Zampa, F., Cafagna, D., Campana, R., Carbone, P., Carlson, M., Casolino, G., Castellini, A. N., Kvashnin, S. V., Koldashov, S. A., Koldobskii, S. Y., Krutkov, A. A., Leonov, L., Marcelli, M., Martucci, A. G., Maiorov, V. V., Malakhov, W., Menn, M., Mergè, V. V., Mikhailov, E., Mocchiutti, A., Monaco, N., Mori, Munini, Riccardo, G., Osteria, F., Palma, B., Panico, P., Papini, M., Pearce, P., Picozza, M., Ricci, S. B., Ricciarini, M. L., Rosetto, M., Simon, R., Sarkar, V., Scotti, R., Sparvoli, P., Spillantini, V., Formato, Y. T., Yurkin, Karelin, A. V., Adriani, O., Barbarino, Giancarlo, Bazilevskaya, G. A., Bellotti, R., Boezio, M., Bogomolov, E. A., Bongi, M., Bonvicini, V., Bottai, S., Bruno, A., Vacchi, A., Vannuccini, E., Vasil’Ev, G. I., Voronov, S. A., Gal’Per, A. M., De Donato, C., De Santis, C., De Simone, N., Di Felice, V., Zampa, G., Zampa, N., Cafagna, F., Campana, D., Carbone, R., Carlson, P., Casolino, M., Castellini, G., Kvashnin, A. N., Koldashov, S. V., Koldobskii, S. A., Krut’Kov, S. Y. u., Leonov, A. A., Marcelli, L., Martucci, M., Maiorov, A. G., Malakhov, V. V., Menn, W., Mergè, M., Mikhailov, V. V., Mocchiutti, E., Monaco, A., Mori, N., Munini, R., Osteria, G., Palma, F., Panico, B., Papini, P., Pearce, M., Picozza, P., Ricci, M., Ricciarini, S. B., Rosetto, M. L., Simon, M., Sarkar, R., Scotti, V., Sparvoli, R., Spillantini, P., Formato, V., and Yurkin, Y. u. T.
Subjects: Physics, Solid-state physics, Calorimeter (particle physics), Physics and Astronomy (miscellaneous), Polarity (physics), Settore FIS/04, Astrophysics::High Energy Astrophysical Phenomena, Astrophysics::Instrumentation and Methods for Astrophysics, Cosmic ray, Astrophysics, Astrophysics::Cosmology and Extragalactic Astrophysics, north south asymmetry, Magnetic field, satellite experiment, cosmic rays, PAMELA, Physics::Space Physics, Ultra-high-energy cosmic ray, PAMELA, Cosmic Rays, north south asymmetry, Physics::Atmospheric and Oceanic Physics
Abstract: A change in the ratio of the intensities of particles of high-energy cosmic rays arriving from the North and South in the time interval of 2010–2014 has been detected with a calorimeter entering into the experimental complex of the PAMELA satellite experiment since June 2006. The polarity of the magnetic field of the Sun changed in a part of this time interval. Thus, the results indicate that the North-South asymmetry of cosmic ray fluxes is related to the magnetic field of the Sun.
Published: 2015
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28. Searching for anisotropy of positrons and electrons in the PAMELA experiment

Author: N. Zampa, Alfonso Monaco, Mark Pearce, S. B. Ricciarini, C. De Santis, Giuseppe Osteria, G. A. Bazilevskaya, P. Picozza, P. Papini, V. G. Zverev, E. Vannuccini, C. De Donato, Alexey Leonov, P. Spillantini, R. Carbone, V. Malvezzi, M. Merge, F. Palma, Sergey Koldobskiy, Sergey Koldashov, Ritabrata Sarkar, Nicola Mori, S. A. Voronov, Roberta Sparvoli, G. C. Barbarino, S. Bottai, G. Zampa, Beatrice Panico, Yu. I. Stozhkov, O. Adriani, Mirko Boezio, V. V. Malakhov, Lorenzo Bonechi, V. Bonvicini, D. Campana, L. Marcelli, G. I. Vasilyev, V. V. Mikhailov, G. Castellini, M. Bongi, A. Vacchi, P. Carlson, A. Bruno, Roberto Bellotti, Marco Casolino, A. M. Galper, E. A. Bogomolov, E. Mocchiutti, F. Cafagna, A. N. Kvashnin, A. V. Karelin, Yu. T. Yurkin, Riccardo Munini, W. Menn, M. Simon, V. Di Felice, Marco Ricci, N. De Simone, S. Yu. Krutkov, A. G. Mayorov, Matteo Martucci, V. V., Mikhailov, O., Adriani, G. C., Barbarino, G., A., R., Bellotti, M., Boezio, E., A., L., Bonechi, M., Bongi, V., Bonvicini, S., Bottai, A., Bruno, A., Vacchi, E., Vannuccini, G. I., Vasilyev, S. A., Voronov, A. M., Galper, C., De Donato, C., De Santi, N., De Simone, V., Di Felice, V. G., Zverev, G., Zampa, N., Zampa, F., Cafagna, D., Campana, R., Carbone, A. V., Karelin, P., Carlson, M., Casolino, G., Castellini, A. N., Kvashnin, S. V., Koldashov, S. A., Koldobskiy, Krutkov, S. Y. u., A. A., Leonov, V., Malvezzi, L., Marcelli, M., Martucci, A. G., Mayorov, V., Malakhov, W., Menn, M., Merge, E., Mocchiutti, A., Monaco, N., Mori, Munini, Riccardo, G., Osteria, F., Palm, B., Panico, P., Papini, M., Pearce, P., Picozza, M., Ricci, S. B., Ricciarini, M., Simon, R., Sarkar, R., Sparvoli, P., Spillantini, Stozhkov, Y. u. I., Yurkin, Y. u. T., Mikhailov, V. V., Adriani, O., Barbarino, Giancarlo, Bazilevskaya, G. A., Bellotti, R., Boezio, M., Bogomolov, E. A., Bonechi, L., Bongi, M., Bonvicini, V., Bottai, S., Bruno, A., Vacchi, A., Vannuccini, E., Vasilyev, G. I., Voronov, S. A., Galper, A. M., De Donato, C., De Santis, C., De Simone, N., Di Felice, V., Zverev, V. G., Zampa, G., Zampa, N., Cafagna, F., Campana, D., Carbone, R., Karelin, A. V., Carlson, P., Casolino, M., Castellini, G., Kvashnin, A. N., Koldashov, S. V., Koldobskiy, S. A., Leonov, A. A., Malvezzi, V., Marcelli, L., Martucci, M., Mayorov, A. G., Malakhov, V., Menn, W., Merge, M., Mocchiutti, E., Monaco, A., Mori, N., Munini, R., Osteria, G., Palma, F., Panico, B., Papini, P., Pearce, M., Picozza, P., Ricci, M., Ricciarini, S. B., Simon, M., Sarkar, R., Sparvoli, R., and Spillantini, P.
Subjects: Physics, positrons, Annihilation, PAMELA detector, Settore FIS/04, Astrophysics::High Energy Astrophysical Phenomena, Dark matter, electrons, General Physics and Astronomy, Cosmic ray, Astrophysics, Electron, anisotropy, law.invention, Physics and Astronomy (all), Positron, Pulsar, cosmic rays, law, PAMELA, Positron sources, Anisotropy, Electrons, PAMELA, cosmic rays, anisotropy, positrons, electrons
Abstract: The PAMELA experiment has been under way aboard the Resurs DK-1 satellite since June 2006. The results have revealed an increase in the ratio of the positron intensity to the total electron and positron intensity at energies in excess of 10 GeV. This increase suggests an additional source of cosmic rays that is associated with either some astrophysical objects (e.g., pulsars) or the probable annihilation of particles of dark matter. Local positron sources can produce notable anisotropy in their flux. The results from the search for anisotropy of positrons and electrons in the events detected by the PAMELA experiment in the 2006-2013 timeframe are described in detail in this work.
Published: 2015
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29. Sharp increasing of positron to electron fluxes ratio below 2 GV measured by the PAMELA

Author: Alfonso Monaco, A. N. Kvashnin, M. Merge, V. V. Mikhailov, P. Carlson, A. G. Mayorov, G. I. Vasiliev, R. Sparvoli, N. De Simone, G. Zampa, Beatrice Panico, M. Simon, N. Zampa, Sergey Koldashov, G. A. Bazilevskaya, Yu. T. Yurkin, C. De Santis, Yu. I. Stozhkov, V. V. Malakhov, S. Yu. Krutkov, P. Picozza, Roberto Bellotti, Mark Pearce, S. B. Ricciarini, F. Palma, A. M. Galper, P. Papini, Giuseppe Osteria, E. Vannuccini, Matteo Martucci, S. A. Koldobsky, E. Mocchiutti, F. Cafagna, A. V. Karelin, Mirko Boezio, D. Campana, S. Bottai, Maria Teresa Ricci, S. A. Voronov, Marco Casolino, C. De Donato, Nicola Mori, E. A. Bogomolov, Riccardo Munini, M. Bongi, P. Spillantini, O. Adriani, W. Menn, V. Di Felice, V. Bonvicini, G. C. Barbarino, G. Castellini, L. Marcelli, A. Vacchi, A. Bruno, Alexey Leonov, Mikhailov, V. V., Adriani, O., Barbarino, G., Bazilevskaya, G. A., Bellotti, R., Boezio, M., Bogomolov, E. A., Bongi, M., Bonvicini, V., Bottai, S., Bruno, A., Cafagna, F. S., Campana, D., Carlson, P., Casolino, M., Castellini, G., De Donato, C., De Santis, C., De Simone, N., Di Felice, V., Galper, A. M., Karelin, A. V., Koldashov, S. V., Koldobsky, S., Krutkov, S. Y., Kvashnin, A. N., Leonov, A. A., Malakhov, V. V., Marcelli, L., Martucci, M., Mayorov, A. G., Menn, W., Merge, M., Mocchiutti, E., Monaco, A., Mori, N., Munini, R., Osteria, G., Papini, P., Palma, F., Panico, B., Pearce, M., Picozza, P., Ricci, M., Ricciarini, S. B., Simon, M., Sparvoli, R., Spillantini, P., Stozhkov, Y. I., Vacchi, A., Vannuccini, E., Vasiliev, G. I., Voronov, S. A., Yurkin, Y. T., Zampa, G., and Zampa, N.
Subjects: Physics, Settore FIS/01, History, Antiparticle, PAMELA detector, Spectrometer, Astrophysics::High Energy Astrophysical Phenomena, Astrophysics::Instrumentation and Methods for Astrophysics, Polar orbit, Cosmic ray, Astrophysics, Electron, Cosmology, Electrons, Magnetic polarity, Orbits, Positrons, Computer Science Applications, Education, law.invention, Physics and Astronomy (all), Positron, law, Physics::Space Physics, Satellite, Astrophysics::Earth and Planetary Astrophysics
Abstract: Magnetic spectrometer PAMELA was launched onboard a satellite Resurs-DK1 into low-Earth polar orbit with altitude 350-600 km to study cosmic ray antiparticle fluxes in a wide energy range from ~ 100 MeV to hundreds GeV. This paper presents the results of observations of temporal variations of the positron and electron fluxes in the 2006-2015. The ratio of the positron and electron fluxes below 2 GV shows sharp increasing since 2014 due to changing of the polarity of the solar magnetic field.
Published: 2017

30. Solar modulation of cosmic deuteron fluxes in the PAMELA experiment

Author: Roberto Bellotti, A. M. Galper, V. V. Mikhailov, V. Bonvicini, Andrea Vacchi, Mark Pearce, S. B. Ricciarini, P. Papini, E. Vannuccini, M. Simon, G. Zampa, Beatrice Panico, Riccardo Munini, N. Zampa, Mirko Boezio, A. V. Karelin, R. Sparvoli, Marco Ricci, Per Carlson, Alfonso Monaco, F. Cafagna, A. N. Kvashnin, Yu. T. Yurkin, M. Merge, G. Osteria, Massimo Bongi, Sergey Koldobskiy, G. C. Barbarino, V. V. Malakhov, A. G. Mayorov, G. A. Bazilevskaya, V. Di Felice, S. Bottai, O. Adriani, E. Mocchiutti, W. Menn, A. A. Kvashnin, G. I. Vasilyev, S. Y. Krutkov, Matteo Martucci, M. F. Runtso, S. A. Voronov, P. Picozza, C. De Santis, Nicola Mori, P. Spillantini, D. Campana, Marco Casolino, Sergey Koldashov, L. Marcelli, A. Bruno, Alexey Leonov, Yuri Stozhkov, G. Castellini, E. A. Bogomolov, Koldobskiy, S. A., Adriani, O., Bazilevskaya, G. A., Barbarino, G. C., Bellotti, R., Bogomolov, E. A., Boezio, M., Bonvicini, V., Bongi, M., Bottai, S., Bruno, A., Vacchi, A., Vannuccini, E., Vasilyev, G. I., Voronov, S. A., Galper, A. M., De Santis, C., Di Felice, V., Zampa, G., Zampa, N., Casolino, M., Campana, D., Karelin, A. V., Carlson, P., Castellini, G., Cafagna, F., Kvashnin, A. A., Kvashnin, A. N., Koldashov, S. V., Krutkov, S. Y., Leonov, A. A., Mayorov, A. G., Malakhov, V. V., Martucci, M., Marcelli, L., Menn, W., Merge, M., Mikhailov, V. V., Mocchiutti, E., Monaco, A., Mori, N., Munini, R., Osteria, G., Panico, B., Papini, P., Picozza, P., Pearce, M., Ricci, M., Ricciarini, S. B., Runtso, M. F., Simon, M., Sparvoli, R., Spillantini, P., Stozhkov, Y. I., and Yurkin, Y. T.
Subjects: Physics, COSMIC cancer database, PAMELA detector, 010308 nuclear & particles physics, business.industry, Astrophysics::High Energy Astrophysical Phenomena, Settore FIS/04, General Physics and Astronomy, Cosmic ray, Cosmic ray measurement, Cosmic rays, Deuterium, Modulation, Solar energy Energy interval, Galactic cosmic rays, High precision detections, Measurements of, Solar activity, Solar modulation, Astrophysics, Solar energy, 01 natural sciences, Spectral line, law.invention, Physics and Astronomy (all), law, 0103 physical sciences, Physics::Space Physics, Coronal mass ejection, Satellite, Astrophysics::Earth and Planetary Astrophysics, business, Nucleon, 010303 astronomy & astrophysics
Abstract: The preliminary results from measurements of deuteron fluxes in galactic cosmic rays (GCR) in the vicinity of the Earth in 2006–2009 are presented. The results are obtained by analyzing data from the PAMELA experiment aboard the Resurs DK-1 satellite. High-precision detection instruments provided an opportunity to identify GCR deuterons and measure their spectrum in the energy interval of 90–650MeV/nucleon. Spectra averaged over six-month intervals from the summer of 2006 to the summer of 2009 (the solar activity minimum) are presented. The influence of solar modulation on the observed spectrum is clearly seen in the results.
Published: 2017
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31. Modulation of electrons and positrons in 2006â2015 in the PAMELA experiment

Author: E. Mocchiutti, O. Adriani, W. Menn, A. G. Mayorov, A. N. Kvashnin, A. V. Karelin, R. Sparvoli, Mark Pearce, S. B. Ricciarini, Sergey Koldobskiy, P. Papini, G. Castellini, E. Vannuccini, Yu. T. Yurkin, G. C. Barbarino, V. V. Malakhov, Mirko Boezio, Marco Ricci, C. De Santis, N. Zampa, M. Bongi, Matteo Martucci, V. Di Felice, V. Bonvicini, S. Bottai, Roberto Bellotti, A. M. Galper, Andrea Vacchi, G. Zampa, Beatrice Panico, S. Y. Krutkov, A. A. Kvashnin, G. I. Vasilyev, Per Carlson, M. Simon, F. Cafagna, L. Marcelli, G. A. Bazilevskaya, G. Osteria, A. Bruno, Nicola Mori, P. Picozza, V. V. Mikhailov, Riccardo Munini, P. Spillantini, D. Campana, M. F. Runtso, S. A. Voronov, Marco Casolino, Sergey Koldashov, Alfonso Monaco, M. Merge, Yuri Stozhkov, Alexey Leonov, E. A. Bogomolov, Mikhailov, V. V., Adriani, O., Bazilevskaya, G. A., Barbarino, G. C., Bellotti, R., Bogomolov, E. A., Boezio, M., Bonvicini, V., Bongi, M., Bottai, S., Bruno, A., Vacchi, A., Vannuccini, E., Vasilyev, G. I., Voronov, S. A., Galper, A. M., De Santis, C., Di Felice, V., Zampa, G., Zampa, N., Casolino, M., Campana, D., Karelin, A. V., Carlson, P., Castellini, G., Cafagna, F., Kvashnin, A. A., Kvashnin, A. N., Koldashov, S. V., Koldobskiy, S. A., Krutkov, S. Y., Leonov, A. A., Mayorov, A. G., Malakhov, V. V., Martucci, M., Marcelli, L., Menn, W., Merge, M., Mocchiutti, E., Monaco, A., Mori, N., Munini, R., Osteria, G., Panico, B., Papini, P., Picozza, P., Pearce, M., Ricci, M., Ricciarini, S. B., Runtso, M. F., Simon, M., Sparvoli, R., Spillantini, P., Stozhkov, Y. I., and Yurkin, Y. T.
Subjects: Physics, Settore FIS/01, Antiparticle, PAMELA detector, Spectrometer, Astrophysics::High Energy Astrophysical Phenomena, General Physics and Astronomy, Cosmic ray, Electron, Astrophysics, 01 natural sciences, law.invention, Physics and Astronomy (all), Positron, law, 0103 physical sciences, Physics::Space Physics, Coronal mass ejection, Interplanetary magnetic field, 010306 general physics, 010303 astronomy & astrophysics, Cosmic rays, Cosmology, Magnetic polarity, Orbits, Positrons, Solar energy Magnetic spectrometers, Solar activity, Solar magnetic fields, Temporal variation, Time interval, Wide energy range
Abstract: The PAMELA magnetic spectrometer was launched aboard the Resurs DK-1 satellite into a nearpolar circumterrestrial orbit with an altitude of 350–600 km to study fluxes of the particles and antiparticles of cosmic rays in the wide energy range of ~80 MeV to several hundred gigaelectronvolts. The results from observations of temporal variations in electron and positron fluxes in 2006–2015 are presented. The ratio of electron and positron fluxes measured in this time interval reveals a dependence on the rigidity of particles, the solar activity, and the polarity of the solar magnetic field.
Published: 2017
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32. Solar modulation of galactic cosmic rays during 2006-2015 based on PAMELA and ARINA data

Author: Alfonso Monaco, S. Bottai, A. G. Mayorov, P. Picozza, M. Merge, Maria Teresa Ricci, Sergey Koldobskiy, G. C. Barbarino, P. Yu. Naumov, A. V. Karelin, P. Spillantini, Alexey Leonov, R. Sparvoli, Mark Pearce, S. B. Ricciarini, Nicola Mori, S. A. Voronov, M. Simon, P. Papini, E. Vannuccini, N. Zampa, G. A. Bazilevskaya, L. Marcelli, E. A. Bogomolov, G. Osteria, D. Campana, A. Vacchi, Laura Rossetto, V. V. Malakhov, Yu. T. Yurkin, A. Bruno, V. V. Mikhailov, O. Adriani, M. A. Mayorova, Marco Casolino, Roberto Bellotti, A. M. Galper, Matteo Martucci, W. Menn, G. I. Vasilyev, V. Di Felice, A. A. Kvashnin, Mirko Boezio, G. Castellini, G. Zampa, Beatrice Panico, Riccardo Munini, C. De Santis, S. A. Rodenko, F. Cafagna, M. Bongi, Per Carlson, V. Bonvicini, Y. Stozhkov, Sergey Aleksandrin, E. Mocchiutti, and S. V. Koldashov
Subjects: Settore FIS/01, Physics, History, Scintillation, PAMELA detector, Spectrometer, Cosmic rays, Cosmology, Magnetic polarity, Modulation, Solar energy, Spectrometers Galactic cosmic rays, Magnetic spectrometers, Solar activity, Solar magnetic fields, Solar modulation, Transient periods, Astrophysics::High Energy Astrophysical Phenomena, Cosmic ray, Astrophysics, Computer Science Applications, Education, Magnetic field, law.invention, Physics and Astronomy (all), law, Physics::Space Physics, Nuclear Experiment
Abstract: Solar modulation of galactic protons with energies from 50 MeV up to dozens of GeV during July '06 - January '16 studied based on a data of the magnetic spectrometer PAMELA and scintillation spectrometer ARINA. This period is interesting because it covers the end of 23rd and current 24th cycles of solar activity, including the abnormally long transient period and change of the polarity of solar magnetic field. © Published under licence by IOP Publishing Ltd.
Published: 2017

33. The PAMELA experiment: A decade of Cosmic Ray Physics in space

Author: P. Spillantini, Matteo Martucci, Yu. T. Yurkin, Nicola Mori, M. Bongi, Riccardo Munini, S. Y. Krutkov, Per Carlson, G. Zampa, A. V. Karelin, Beatrice Panico, A. N. Kvashnin, R. Sparvoli, C. De Santis, C. De Donato, V. V. Malakhov, O. Adriani, P. Picozza, W. Menn, A. G. Mayorov, S. A. Voronov, M. Merge, G. A. Bazilevskaya, Sergey Koldobskiy, G. C. Barbarino, M. Simon, G. Osteria, G. I. Vasilyev, V. Di Felice, V. Bonvicini, S. Bottai, A. Bruno, Y. I. Stozhkov, N. Zampa, Maria Teresa Ricci, F. Cafagna, E. A. Bogomolov, Roberto Bellotti, E. Mocchiutti, V. V. Mikhailov, A. M. Galper, Mark Pearce, S. B. Ricciarini, P. Papini, E. Vannuccini, L. Marcelli, A. Vacchi, F. Palma, Mirko Boezio, Alexey Leonov, G. Castellini, Sergey Koldashov, D. Campana, Marco Casolino, Galper, A. M., Sparvoli, R., Adriani, O., Barbarino, G., Bazilevskaya, G. A., Bellotti, R., Boezio, M., Bogomolov, E. A., Bongi, M., Bonvicini, V., Bottai, S., Bruno, A., Cafagna, F., Campana, D., Carlson, P., Casolino, M., Castellini, G., De Donato, C., De Santis, C., Di Felice, V., Karelin, A. V., Koldashov, S. V., Koldobskiy, S. A., Krutkov, S. Y., Kvashnin, A. N., Leonov, A. A., Malakhov, V. V., Marcelli, L., Martucci, M., Mayorov, A. G., Menn, W., Merge, M., Mikhailov, V. V., Mocchiutti, E., Mori, N., Munini, R., Osteria, G., Palma, F., Panico, B., Papini, P., Pearce, M., Picozza, P., Ricci, M., Ricciarini, S. B., Simon, M., Spillantini, P., Stozhkov, Y. I., Vacchi, A., Vannuccini, E., Vasilyev, G. I., Voronov, S. A., Yurkin, Y. T., Zampa, G., and Zampa, N.
Subjects: Physics, Settore FIS/01, History, COSMIC cancer database, 010504 meteorology & atmospheric sciences, PAMELA detector, Astronomy, Cosmic ray, Astrophysics, Space (mathematics), Carbon, Cosmology, Earth (planet), High energy physics, Positrons, Radiation belts, Solar energy Continuous data, Elemental compositions, Heliospheres, Measurements of, Quark matter, Radiation environments, Solar activity, Solar modulation, 01 natural sciences, Computer Science Applications, Education, law.invention, On board, Physics and Astronomy (all), law, 0103 physical sciences, Satellite, 010306 general physics, 0105 earth and related environmental sciences
Abstract: The PAMELA detector was launched on June 15 th of 2006 on board the Russian Resurs-DK1 satellite and during ten years of continuous data-taking it has observed very interesting features in cosmic rays, especially in the fluxes of protons, helium and electrons. Moreover, PAMELA measurements of cosmic antiproton and positron fluxes and positron-to-all-electron ratio have set strong constraints to the nature of Dark Matter. Measurements of boron, carbon, lithium and beryllium (together with the isotopic fraction) have also shed new light on the elemental composition of the cosmic radiation. Search for signatures of more exotic processes (such as the ones involving Strange Quark Matter) has also been pursued. Furthermore, over the years the instrument has allowed a constant monitoring of the solar activity and a prolonged study of the solar modulation, improving the comprehension of the heliosphere mechanisms. PAMELA has also measured the radiation environment around the Earth, and detected for the first time the presence of an antiproton radiation belt surrounding our planet. In this highlight paper PAMELA main results will be reviewed.
Published: 2017

34. Nine Years of Cosmic Ray Investigation by the PAMELA Experiment

Author: Maria Teresa Ricci, G. A. Bazilevskaya, Mirko Boezio, P. Spillantini, G. Zampa, Beatrice Panico, M. Merge, V. V. Mikhailov, A. N. Kvashnin, E. Mocchiutti, Riccardo Munini, V. Di Felice, S. Y. Krutkov, R. Sparvoli, Y. T. Yurkin, M. Bongi, Mark Pearce, S. B. Ricciarini, V. Bonvicini, A. V. Karelin, F. Palma, A. Bruno, C. De Donato, G. I. Vasilyev, Y. I. Stozhkov, G. Osteria, F. Cafagna, V. V. Malakhov, P. Picozza, P. Papini, E. Vannuccini, G. Castellini, Sergey Koldashov, Roberto Bellotti, A. G. Mayorov, A. M. Galper, C. De Santis, Valentina Scotti, N. Zampa, O. Adriani, S. Bottai, W. Menn, André Monaco, Sergey Koldobskiy, D. Campana, G. C. Barbarino, Ritabrata Sarkar, L. Marcelli, A. Vacchi, V. Formato, Marco Casolino, S. A. Voronov, E. A. Bogomolov, A. Leonov, Matteo Martucci, Nicola Mori, Per Carlson, N. De Simone, and M. Simon
Subjects: On board, Physics, Feature (computer vision), Detector, Astronomy, Cosmic ray, Satellite
Abstract: The PAMELA cosmic ray detector was launched on June 15th of 2006 on board the Russian Resurs-DK1 satellite and during nine years of continuous data-taking it has ob- served very interesting feature ...
Published: 2016
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35. Solar modulation of galactic cosmic rays electrons and positrons over the 23rd solar minimum with the PAMELA experiment

Author: M. S. Potgieter, A. G. Mayorov, S. Bottai, E. Mocchiutti, M. Merge, G. Castellini, Sergey Koldobskiy, G. A. Bazilevskaya, G. C. Barbarino, N. Zampa, V. V. Mikhailov, Mirko Boezio, C. De Santis, G. Zampa, Beatrice Panico, Maria Teresa Ricci, V. Bonvicini, Ritabrata Sarkar, C. De Donato, L. Marcelli, A. Vacchi, S. Y. Krutkov, Matteo Martucci, A. Bruno, Y. I. Stozhkov, V. Formato, A. M. Galper, A. Leonov, A. V. Karelin, S. V. Koldashov, André Monaco, S. A. Voronov, Nicola Mori, F. Palma, V. V. Malakhov, E. A. Bogomolov, V. Di Felice, M. Simon, P. Picozza, F. Cafagna, Etienne Vos, P. Spillantini, G. Osteria, Riccardo Munini, D. Campana, G. I. Vasilyev, N. De Simone, Marco Casolino, Valentina Scotti, R. Sparvoli, Per Carlson, Y. T. Yurkin, Roberto Bellotti, O. Adriani, W. Menn, M. Bongi, Mark Pearce, S. B. Ricciarini, P. Papini, E. Vannuccini, and A. N. Kvashnin
Subjects: Solar minimum, Physics, Positron, PAMELA detector, Modulation, law, Astronomy, Cosmic ray, Electron, Astrophysics, law.invention
Abstract: The satellite-borne PAMELA experiment has been continuously collecting data since 15th June 2006, when it was launched from the Baikonur cosmodrome to detect the charged component of cosmic rays ov ...
Published: 2016
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36. Time dependence of the helium flux measured by PAMELA

Author: Roberto Bellotti, A. M. Galper, Nicola Mori, P. Spillantini, M. Bongi, C. De Santis, Alfonso Monaco, M. S. Potgieter, S. A. Voronov, Sergey Koldobskiy, M. Merge, E. A. Bogomolov, Per Carlson, G. C. Barbarino, S. Y. Krutkov, S. Bottai, E. Mocchiutti, V. Bonvicini, Y. I. Stozhkov, Riccardo Munini, A. V. Karelin, G. I. Vasilyev, P. Picozza, V. V. Malakhov, Mark Pearce, S. B. Ricciarini, O. Adriani, M. Simon, S. V. Koldashov, G. Osteria, W. Menn, P. Papini, N. Marcelli, E. Vannuccini, Marco Ricci, Andrea Vacchi, Yu. T. Yurkin, N. Zampa, G. A. Bazilevskaya, L. Marcelli, A. Bruno, V. Di Felice, R. Sparvoli, F. Cafagna, A. N. Kvashnin, V. V. Mikhailov, G. Zampa, Beatrice Panico, Alexey Leonov, Driaan Bisschoff, G. Castellini, O. P. M. Aslam, A. G. Mayorov, Mirko Boezio, D. Campana, Matteo Martucci, Marco Casolino, De Vincenzi, M., Marcelli, N., Adriani, O., Barbarino, G. C., Bazilevskaya, G. A., Bellotti, R., Boezio, M., Bogomolov, E. A., Bongi, M., Bonvicini, V., Bottai, S., Bruno, A., Cafagna, F., Campana, D., Carlson, P., Casolino, M., Castellini, G., De Santis, C., Di Felice, V., Galper, A. M., Karelin, A. V., Koldashov, S. V., Koldobskiy, S., Krutkov, S. Y., Kvashnin, A. N., Leonov, A., Malakhov, V., Marcelli, L., Martucci, M., Mayorov, A. G., Menn, W., Mergè, M., Mikhailov, V. V., Mocchiutti, E., Monaco, A., Mori, N., Munini, R., Osteria, G., Panico, B., Papini, P., Pearce, M., Picozza, P., Ricci, M., Ricciarini, S. B., Simon, M., Sparvoli, R., Spillantini, P., Stozhkov, Y. I., Vacchi, A., Vannuccini, E., Vasilyev, G., Voronov, S. A., Yurkin, Y. T., Zampa, G., Zampa, N., Potgieter, M. S., Aslam, O. P. M., and Bisschoff, D.
Subjects: Physics, Range (particle radiation), QC1-999, Computer Science::Information Retrieval, Astrophysics::High Energy Astrophysical Phenomena, chemistry.chemical_element, Cosmic ray, Astrophysics::Cosmology and Extragalactic Astrophysics, 01 natural sciences, Galaxy, Nuclear physics, Space experiment, Flux (metallurgy), chemistry, Modulation, 0103 physical sciences, 010306 general physics, 010303 astronomy & astrophysics, Helium
Abstract: Precision measurements of the Z = 2 component in cosmic radiation provide crucial information about the origin and propagation of the second most abundant cosmic ray species in the Galaxy (9% of the total). These measurements, acquired with the PAMELA space experiment orbiting Earth, allow to study solar modulation in details. Helium modulation is compared to the modulation of protons to study possible dependencies on charge and mass. The time dependence of helium fluxes on a monthly basis measured by PAMELA has been studied for the period between July 2006 to January 2016 in the energy range from 800 MeV/n to ~ 20 GeV/n.
Published: 2019
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37. Measurement of the high-energy electron and positron spectrum in the PAMELA experiment

Author: S. A. Voronov, Roberto Bellotti, G. I. Vasil’ev, Alfonso Monaco, A. N. Kvashnin, S. Bottai, P. Spillantini, C. De Santis, Laura Rossetto, G. Zampa, Mark Pearce, S. B. Ricciarini, G. Osteria, V. V. Mikhailov, P. Carlson, Petter Hofverberg, N. N. Nikonov, Nicola Mori, P. Papini, S. V. Borisov, G. A. Bazilevskaya, V. Di Felice, P. Picozza, E. Vannuccini, R. Carbone, Juan Wu, N. De Simone, V. Malvezzi, Yu. T. Yurkin, L. Consiglio, Mirko Boezio, F. Cafagna, William Gillard, O. Adriani, W. Menn, M. Simon, L. Marcelli, A. Vacchi, A. A. Leonov, V. Bonvicini, A. Bruno, M. P. De Pascale, S. Yu. Krutkov, D. Campana, Marco Casolino, N. Zampa, Lorenzo Bonechi, G. Castellini, Roberta Sparvoli, E. Mocchiutti, S. V. Koldashov, Marco Ricci, L. A. Grishantseva, A. M. Galper, Giovanna Jerse, V. G. Zverev, Yu. I. Stozhkov, and A. V. Karelin
Subjects: Physics, Range (particle radiation), Proton, PAMELA detector, Spectrometer, Astrophysics::High Energy Astrophysical Phenomena, Cosmic ray, Electron, Settore FIS/04 - Fisica Nucleare e Subnucleare, Electronic, Optical and Magnetic Materials, law.invention, Nuclear physics, Positron, law, Antiproton, Physics::Space Physics, Physics::Accelerator Physics, High Energy Physics::Experiment, Nuclear Experiment
Abstract: The PAMELA magnetic spectrometer onboard the Resurs DK1 satellite no. 1 was put into (Earth) orbit on June 15, 2006; measurements continue at the present time. The scientific objective of the spectrometer is the study of antiproton, proton, positron, electron and light nucleus fluxes in cosmic rays. In this paper, we present the technique for measuring electron and positron spectra in the energy range from 20 to 800 GeV.
Published: 2010
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38. The Pamela experiment ready for flight

Author: A. M. Galper, F. Cafagna, G. Vasiljev, A. V. Bakaldin, M. Ambriola, M. Nagni, O. Adriani, M. Simon, Silvio Orsi, W. Menn, Massimo Bongi, Roberta Sparvoli, G. A. Bazilevskaja, E. Taddei, S. A. Voronov, C. De Marzo, R. Y. Stozhkov, S. Y. Krutkov, Petter Hofverberg, P. Schiavon, John Mitchell, E. A. Bogomolov, R. Mukhametshin, Giuseppe Osteria, S. J. Stochaj, V. Malvezzi, S. V. Koldashov, D. Fedele, M. G. Korotkov, A. Grigorjeva, Mirko Boezio, Mark Pearce, S. B. Ricciarini, Marco Ricci, S. A. Stephens, N. Zampa, M. Albi, M. Circella, P. Papini, S. Russo, V. V. Mikhailov, E. Vannuccini, P. Carlson, A. Vacchi, G. Castellini, A. Basili, M. Boscherini, M. P. De Pascale, E. Streitmatter, F. Altamura, R. Bencardino, J. Lund, P. Picozza, V. Bonvicini, L. Marcelli, Roberto Bellotti, P. Spillantini, A. Morselli, E. Mocchiutti, M. Grandi, G. Zampa, S. Bottai, Y. T. Yurkin, D. Campana, Marco Casolino, M. Minori, Lorenzo Bonechi, J. Lundquist, G. C. Barbarino, L. Bongiorno, O., Adriani, M., Albi, F., Altamura, M., Ambriola, A., Bakaldin, G. C., Barbarino, A., Basili, G., Bazilevskaja, R., Bellotti, R., Bencardino, M., Boezio, E., Bogomolov, L., Bonechi, M., Bongi, L., Bongiorno, V., Bonvicini, M., Boscherini, S., Bottai, F., Cafagna, D., Campana, P., Carlson, M., Casolino, G., Castellini, M., Circella, C., De Marzo, M. P., De Pascale, D., Fedele, A. M., Galper, A., Grigorjeva, M., Grandi, P., Hofverberg, S. V., Koldashov, M. G., Korotkov, S., Krutkov, J., Lund, J., Lundquist, V., Malvezzi, L., Marcelli, W., Menn, V. V., Mikhailov, M., Minori, J. W., Mitchell, E., Mocchiutti, A., Morselli, R., Mukhametshin, M., Nagni, S., Orsi, G., Osteria, P., Papini, M., Pearce, P., Picozza, M., Ricci, S., Ricciarini, S., Russo, Schiavon, Paolo, M., Simon, P., Spillantini, R., Sparvoli, S. A., Stephen, S. J., Stochaj, R. Y., Stozhkov, E., Streitmatter, E., Taddei, A., Vacchi, E., Vannuccini, G., Vasiljev, S. A., Voronov, Y., Yurkin, G., Zampa, N., Zampa, Barbarino, Giancarlo, and Pamela, Collaboration
Subjects: Nuclear and High Energy Physics, Antiparticle, Nuclear physics, Cosmic ray, Antiprotons, Calorimeters, Cosmic rays, Particle accelerators, Spectrometers, Antiparticles component, Magnetic spectrometer, Pamela apparatus, Radiation detectors, Settore FIS/04 - Fisica Nucleare e Subnucleare, law.invention, Low earth orbit, law, Component (UML), Calorimeter, Instrumentation, Physics, Calorimeter (particle physics), PAMELA detector, Antiproton
Abstract: The Pamela apparatus will allow precise measurements of cosmic rays in Low Earth Orbit, mainly focusing on the antiparticles component. The apparatus is now ready for flight, and the launch is foreseen during June 2006. The paper briefly reports the status of the experiment, and the performances of the various components as measured before the launch.
Published: 2007
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39. The PAMELA Mission: Heralding a new era in precision cosmic ray physics

Author: D. Campana, Marco Casolino, M. P. De Pascale, A. M. Galper, N. De Simone, M. Bongi, Mirko Boezio, A. V. Karelin, G. Castellini, R. Carbone, O. Adriani, Sergey Koldobskiy, G. C. Barbarino, V. V. Malakhov, N. Zampa, S. Bottai, W. Menn, A. Bruno, G. A. Bazilevskaya, Valerio Formato, Roberta Sparvoli, Sergey Koldashov, G. Zampa, Roberto Bellotti, Alfonso Monaco, Ugo Giaccari, A. N. Kvashnin, P. Picozza, Riccardo Munini, Ritabrata Sarkar, Andrea Vacchi, P. Spillantini, Y. T. Yurkin, M. D. Kheymits, V. G. Zverev, L. Marcelli, S. A. Voronov, E. A. Bogomolov, Laura Rossetto, V. Di Felice, E. Mocchiutti, V. Bonvicini, S.Yu. Krut‘kov, Mark Pearce, S. B. Ricciarini, Matteo Martucci, Juan Wu, Y. I. Stozhkov, P. Papini, E. Vannuccini, C. Pizzolotto, A. G. Mayorov, M. Simon, A. A. Leonov, Marco Ricci, V. V. Mikhailov, P. Carlson, F. Cafagna, G. Osteria, Nicola Mori, C. De Santis, G. I. Vasilyev, N. N. Nikonov, Adriani, O., Barbarino, G. C., Bazilevskaya, G. A., Bellotti, R., Boezio, M., Bogomolov, E. A., Bongi, M., Bonvicini, V., Bottai, S., Bruno, A., Cafagna, F., Campana, D., Carbone, R., Carlson, P., Casolino, M., Castellini, G., De Pascale, M. P., De Santis, C., De Simone, N., Di Felice, V., Formato, V., Galper, A. M., Giaccari, U., Karelin, A. V., Kheymits, M. D., Koldashov, S. V., Koldobskiy, S., Krutkov, Y., Kvashnin, A. N., Leonov, A., Malakhov, V., Marcelli, L., Martucci, M., Mayorov, A. G., Menn, W., Mikhailov, V. V., Mocchiutti, E., Monaco, A., Mori, N., Munini, Riccardo, Nikonov, N., Osteria, G., Papini, P., Pearce, M., Piccozza, P., Pizzolotto, C., Ricci, M., Ricciarini, S. B., Rossetto, L., Sarkar, R., Simon, M., Sparsoli, R., Spillantini, P., Stozhkov, Y. I., Vacchi, A., Vannuccini, E., Vasilyev, G., Voronov, S. A., Wu, J., Yurkin, Y. T., Zampa, G., Zampa, N., Zverev, V. G., O. b., Adriani, Barbarino, Giancarlo, G., Bazilevskaya, R. g., Bellotti, M., Boezio, E., Bogomolov, M. b., Bongi, V., Bonvicini, S., Bottai, A. g., Bruno, F., Cafagna, D., Campana, R. h., Carbone, P. k., Carlson, M., Casolino, G., Castellini, M. n., De, C. n., De, N. D., Simone, V. D., Felice, V. o., Formato, A., Galper, U., Giaccari, A., Karelin, M., Kheymit, S., Koldashov, S., Koldobskiy, S., Krut'Kov, A., Kvashnin, A., Leonov, V., Malakhov, L., Marcelli, M. q., Martucci, A., Mayorov, W., Menn, V., Mikhailov, E., Mocchiutti, A. g., Monaco, N. b., Mori, R. j. k, N. l. n, Osteria, Giuseppe, P., Papini, M. k., Pearce, P. n., Picozza, C. s., T., M., Ricci, S. m., Ricciarini, L. k., Rossetto, R., Sarkar, M., Simon, R. n., Sparvoli, P. b., Spillantini, Y., Stozhkov, A., Vacchi, E., Vannuccini, G., Vasilyev, S., Voronov, J. k., U., Y., Yurkin, G., Zampa, N., Zampa, and V., Zverev
Subjects: Light nucleus, Antimatter, Astrophysics::High Energy Astrophysical Phenomena, Dark matter, General Physics and Astronomy, Cosmic ray, Particle detectors, Cosmic rays, Earth's magnetosphere, Heliosphere, Physics and Astronomy (all), Computer Science::Robotics, Physics, Settore FIS/01, Payload, Astrophysics::Instrumentation and Methods for Astrophysics, Astronomy, Physics::Space Physics, Earth’s magnetosphere, Satellite, Particle detector
Abstract: On the 15th of June 2006, the PAMELA (Payload for Antimatter Matter Exploration and Light-nuclei Astrophysics) satellite-borne experiment was launched onboard the Russian Resurs-DK1 satellite by a Soyuz rocket from the Baikonur space centre. The satellite was placed in a quasi-polar 70°inclination orbit at an altitude varying between 350 km and 600 km.New results on the antiparticle component of the cosmic radiation were obtained. The positron energy spectrum and positron fraction were measured from 400 MeV up to 200 GeV revealing a positron excess over the predictions of commonly used propagation models. This can be interpreted either as evidence that the propagation models should be revised or in terms of dark matter annihilation or a pulsar contribution. The antiproton spectrum was measured over the energy range from 60 MeV to 350 GeV. The antiproton spectrum is consistent with secondary production and significantly constrains dark matter models.The energy spectra of protons and helium nuclei were measured up to 1.2 TV. The spectral shapes of these two species are different and cannot be described well by a single power law. For the first time the electron spectrum was measured up to 600 GeV complementing the information obtained from the positron data. Nuclear and isotopic composition was obtained with unprecedented precision.The variation of the low energy proton, electron and positron energy spectra was measured from July 2006 until December 2009 accurately sampling the unusual conditions of the most recent solar minimum activity period (2006-2009). Low energy particle spectra were accurately measured also for various solar events that occurred during the PAMELA mission.The Earth's magnetosphere was studied measuring the particle radiation in different regions of the magnetosphere. Energy spectra and composition of sub-cutoff and trapped particles were obtained. For the first time a belt of trapped antiprotons was detected in the South Atlantic Anomaly region. The flux was found to exceed that for galactic cosmic-ray antiprotons by three order of magnitude. © 2014 Elsevier B.V.
Published: 2014
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40. The measurement of the dipole anisotropy of protons and helium cosmic rays with the PAMELA experiment

Author: Mark Pearce, S. B. Ricciarini, S. Y. Krutkov, P. Papini, M. Merge, E. Vannuccini, M. Simon, A. A. Leonov, V. V. Mikhailov, V. Di Felice, P. Picozza, Nicola Mori, N. Zampa, R. Sparvoli, G. A. Bazilevskaya, Maria Teresa Ricci, A. G. Mayorov, L. Marcelli, Riccardo Munini, V. V. Malakhov, O. Adriani, A. Bruno, Yu. T. Yurkin, W. Menn, V. Bonvicini, Sergey Koldashov, S. Bottai, F. Cafagna, Y. I. Stozhkov, A. V. Karelin, E. Mocchiutti, Valentina Scotti, Matteo Martucci, G. Osteria, Piero Spillantini, Andrea Vacchi, Roberto Bellotti, Per Carlson, A. M. Galper, A. N. Kvashnin, F. Palma, C. De Donato, N. De Simone, Sergey Koldobskiy, G. C. Barbarino, D. Campana, Mirko Boezio, Marco Casolino, G. Castellini, Massimo Bongi, C. De Santis, G. I. Vasilyev, Ritabrata Sarkar, V. Formato, S. A. Voronov, E. A. Bogomolov, G. Zampa, Beatrice Panico, Alfonso Monaco, Karelin, A. V., Adriani, O., Barbarino, G. C., Bazilevskaya, G. A., Bellotti, R., Boezio, M., Bogomolov, E. A., Bongi, M., Bonvicini, V., Bottai, S., Bruno, A., Cafagna, F., Campana, D., Carlson, P., Casolino, M., Castellini, G., De Donato, C., De Santis, C., De Simone, N., Felice, V. D., Formato, V., Galper, A. M., Koldobskiy, S. A., Koldashov, S. V., Krutkov, S. Y., Kvashnin, A. N., Leonov, A., Malakhov, V., Marcelli, L., Martucci, M., Mayorov, A. G., Menn, W., Mergè, M., Mikhailov, V. V., Mocchiutti, E., Monaco, A., Mori, N., Munini, R., Osteria, G., Palma, F., Panico, B., Papini, P., Pearce, M., Picozza, P., Ricci, M., Ricciarini, S. B., Sarkar, R., Scotti, V., Simon, M., Sparvoli, R., Spillantini, P., Stozhkov, Y. I., Vacchi, A., Vannuccini, E., Vasilyev, G., Voronov, S. A., Yurkin, Y. T., Zampa, G., and Zampa, N.
Subjects: Settore FIS/01, Physics, History, Range (particle radiation), Calorimeter (particle physics), Astrophysics::High Energy Astrophysical Phenomena, Dipole anisotropy, chemistry.chemical_element, Cosmic ray, Astrophysics, 01 natural sciences, Computer Science Applications, Education, Nuclear physics, Dipole, Physics and Astronomy (all), Amplitude, chemistry, 0103 physical sciences, 010306 general physics, Anisotropy, 010303 astronomy & astrophysics, Cosmic ray measurement, Cosmology, Tellurium compounds, Helium
Abstract: In the framework of the PAMELA experiment the features of the large-scale anisotropy have been measured within the energy range 1-20 TeV/n. The measurements were carried out with the use of the calorimeter on the base of the hypothesis about the existence of a dipole anisotropy. The amplitude and phase of the dipole were obtained. The results are in agreement with the ground-based observations.
Published: 2016

41. Trapped positrons observed by PAMELA experiment

Author: Yu. T. Yurkin, E. Mocchiutti, A. V. Karelin, Matteo Martucci, L. Consiglio, Alexey Leonov, Valentina Scotti, S. A. Voronov, Giuseppe Osteria, S. Yu. Krutkov, S. A. Koldobsky, Piero Spillantini, E. A. Bogomolov, Mirko Boezio, Yu. I. Stozhkov, Roberto Bellotti, C. De Santis, Beatrice Panico, A. G. Mayorov, Ritabrata Sarkar, A. M. Galper, P. Picozza, A. N. Kvashnin, R. Carbone, G. C. Barbarino, Riccardo Munini, Massimo Bongi, L. Marcelli, A. Vacchi, A. Bruno, O. Adriani, S. Bottai, Nicola Mori, W. Menn, G. Castellini, N. Zampa, G. A. Bazilevskaya, M. Simon, G. Zampa, F. Palma, Maria Teresa Ricci, F. Cafagna, V. V. Mikhailov, P. Carlson, Alfonso Monaco, G. I. Vasiliev, R. Sparvoli, M. Merge, Mark Pearce, S. B. Ricciarini, P. Papini, E. Vannuccini, Sergey Koldashov, N. De Simone, D. Campana, Marco Casolino, V. V. Malakhov, V. Bonvicini, V. Di Felice, Mikhailov, V. V., Adriani, O., Barbarino, G., Bazilevskaya, G. A., Bellotti, R., Boezio, M., Bogomolov, E. A., Bongi, M., Bonvicini, V., Bottai, S., Bruno, A., Cafagna, F. S., Campana, D., Carbone, R., Carlson, P., Casolino, M., Castellini, G., Consiglio, L., De Santis, C., De Simone, N., Felice, V. D., Galper, A. M., Karelin, A. V., Koldashov, S. V., Koldobsky, S., Krutkov, S. Y., Kvashnin, A. N., Leonov, A. A., Malakhov, V. V., Marcelli, L., Martucci, M., Mayorov, A. G., Menn, W., Merge, M., Mocchiutti, E., Monaco, A., Mori, N., Munini, R., Osteria, G., Papini, P., Palma, F., Panico, B., Pearce, M., Picozza, P., Ricci, M., Ricciarini, S. B., Sarkar, R., Scotti, V., Simon, M., Sparvoli, R., Spillantini, P., Stozhkov, Y. I., Vacchi, A., Vannuccini, E., Vasiliev, G. I., Voronov, S. A., Yurkin, Y. T., Zampa, G., and Zampa, N.
Subjects: Physics, History, Antiparticle, Spectrometer, Settore FIS/04, Astrophysics::High Energy Astrophysical Phenomena, Cosmic ray, Electron, Computer Science Applications, Education, Nuclear physics, Physics and Astronomy (all), Positron, Earth's magnetic field, Astrophysics, Cosmology, Earth (planet), Electrons, Geomagnetism, Orbits, Positrons, Solar radiation, Spatial distribution Cosmic ray protons, Antimatter, Satellite, Astrophysics::Earth and Planetary Astrophysics
Abstract: Measurements of electron and positron spatial distributions in energy range from 80 MeV to several GeV below the geomagnetic cutoff rigidity were carried out using the PAMELA magnetic spectrometer. The instrument is installed on board the Resurs-DK satellite which was launched June 15th 2006 on an elliptical orbit with the inclination 70 degrees and the altitude 350-600 km. The procedure of trajectories calculations in the geomagnetic filed gives a way to separate stably trapped and short lived albedo components produced in interactions of cosmic ray protons with the residual atmosphere. The work presents spatial distributions of trapped, quasitrapped and short-lived albedo electrons and positrons in the near Earth space. Electron to positron ratio points out on different production mechanism of trapped and quasitrapped particles.
Published: 2016

42. Calocube - A highly segmented calorimeter for a space based experiment

Author: S. Bottai, N. Daddi, S. B. Ricciarini, P. Spillantini, P. Papini, E. Vannuccini, Maria Miritello, A. Gregorio, G.F. Rappazzo, Marina Trimarchi, Alessia Tricomi, L. Pacini, G. Pauletta, O. Starodubtsev, R. D' Alessandro, G. Carotenuto, Anna Vedda, A. Tiberio, O. Adriani, M. Chiari, P. W. Cattaneo, A. Basti, A. Rappoldi, V. Bonvicini, N. Zampa, M. Bongi, Paolo Brogi, Antoniangelo Agnesi, Sebastiano Albergo, G. Castellini, S. Detti, L. Santi, Lucrezia Auditore, Lorenzo Bonechi, P. S. Marrocchesi, Mauro Fasoli, A. Sulaj, N. Finetti, Paolo Maestro, Antonio Trifiro, Federico Pirzio, J. E. Suh, B. Zerbo, S. Bonechi, G. Zampa, D. Cauz, Gabriele Bigongiari, Eugenio Berti, Piergiulio Lenzi, Nicola Mori, Maria Giuseppina Bisogni, Marco Grassi, Marco Incagli, Riccardo Paoletti and Giovanni Signorelli, D'Alessandro, R., Adriani, O., Agnesi, A., Albergo, S., Auditore, L., Basti, A., Berti, E., Bigongiari, G., Bonechi, L., Bonechi, S., Bongi, M., Bonvicini, V., Bottai, S., Brogi, P., Carotenuto, G., Castellini, G., Cattaneo, P. W., Cauz, D., Chiari, M., Daddi, N., Detti, S., Fasoli, M., Finetti, N., Gregorio, Anna, Lenzi, P., Maestro, P., Marrocchesi, P. S., Miritello, M., Mori, N., Pacini, L., Papini, P., Pauletta, G., Pirzio, F., Rappazzo, G. F., Rappoldi, A., Ricciarini, S., Santi, L. G., Spillantini, P., Starodubtsev, O., Suh, J. E., Sulaj, A., Tiberio, A., Tricomi, A., Trifiro, A., Trimarchi, M., Vannuccini, E., Vedda, A., Zampa, Gianluigi, Zampa, Nicola, Zerbo, B., D'Alessandro, R, Adriani, O, Agnesi, A, Albergo, S, Auditore, L, Basti, A, Berti, E, Bigongiari, G, Bonechi, L, Bonechi, S, Bongi, M, Bonvicini, V, Bottai, S, Brogi, P, Carotenuto, G, Castellini, G, Cattaneo, P, Cauz, D, Chiari, M, Daddi, N, Detti, S, Fasoli, M, Finetti, N, Gregorio, A, Lenzi, P, Maestro, P, Marrocchesi, P, Miritello, M, Mori, N, Pacini, L, Papini, P, Pauletta, G, Pirzio, F, Rappazzo, G, Rappoldi, A, Ricciarini, S, Santi, L, Spillantini, P, Starodubtsev, O, Suh, J, Sulaj, A, Tiberio, A, Tricomi, A, Trifiro, A, Trimarchi, M, Vannuccini, E, Vedda, A, Zampa, G, Zampa, N, and Zerbo, B
Subjects: Physics, Calorimeter, Nuclear and High Energy Physics, Astroparticle, Crystals, Instrumentation, Calorimeter (particle physics), 010308 nuclear & particles physics, Detector, Cosmic ray, Space (mathematics), 01 natural sciences, Particle identification, Nuclear physics, Acceleration, 0103 physical sciences, Crystal, 010306 general physics, Energy (signal processing)
Abstract: Future research in High Energy Cosmic Ray Physics concerns fundamental questions on their origin, acceleration mechanism, and composition. Unambiguous measurements of the energy spectra and of the composition of cosmic rays at the “knee” region could provide some of the answers to the above questions. Only ground based observations, which rely on sophisticated models describing high energy interactions in the earth׳s atmosphere, have been possible so far due to the extremely low particle rates at these energies. A calorimeter based space experiment can provide not only flux measurements but also energy spectra and particle identification, especially when coupled to a dE/dx measuring detector, and thus overcome some of the limitations plaguing ground based experiments. For this to be possible very large acceptances are needed if enough statistic is to be collected in a reasonable time. This contrasts with the lightness and compactness requirements for space based experiments. A novel idea in calorimetry is discussed here which addresses these issues while limiting the mass and volume of the detector. In fact a small prototype is currently being built and tested with ions. In this paper the results obtained will be presented in light of the simulations performed.
Published: 2016

43. H, He, Li and Be Isotopes in the PAMELA-Experiment

Author: W Menn, O Adriani, G C Barbarino, G A Bazilevskaya, R Bellotti, M Boezio, E A Bogomolov, M Bongi, V. Bonvicini, S Bottai, A Bruno, F Cafagna, D Campana, P Carlson, M Casolino, G Castellini, C De Donato, C De Santis, N De Simone, V di Felice, V Formato, A M Galper, A V Karelin, S V Koldashov, S Koldobskiy, S Y Krutkov, A N Kvashnin, A Leonov, V Malakhov, L Marcelli, M Martucci, A G Mayorov, M Mergè, V Mikhailov, E Mocchiutti, A Monaco, N Mori, R Munini, G Osteria, F Palma, B Panico, P Papini, M Pearce, P Picozza, M Ricci, S B Ricciarini, R Sarkar, V. Scotti, M Simon, R Sparvoli, P Spillantini, Y I Stozhkov, A Vacchi, E Vannuccini, G Vasilyev, S A Voronov, Y T Yurkin, G Zampa, N Zampa, M S Potgieter, E E Vos, Menn, W., Adriani, O., Barbarino, G. C., Bazilevskaya, G. A., Bellotti, R., Boezio, M., Bogomolov, E. A., Bongi, M., Bonvicini, V., Bottai, S., Bruno, A., Cafagna, F., Campana, D., Carlson, P., Casolino, M., Castellini, G., De Donato, C., De Santis, C., De Simone, N., Di Felice, V., Formato, V., Galper, A. M., Karelin, A. V., Koldashov, S. V., Koldobskiy, S., Krutkov, S. Y., Kvashnin, A. N., Leonov, A., Malakhov, V., Marcelli, L., Martucci, M., Mayorov, A. G., Mergè, M., Mikhailov, V., Mocchiutti, E., Monaco, A., Mori, N., Munini, R., Osteria, G., Palma, F., Panico, B., Papini, P., Pearce, M., Picozza, P., Ricci, M., Ricciarini, S. B., Sarkar, R., Scotti, V., Simon, M., Sparvoli, R., Spillantini, P., Stozhkov, Y. I., Vacchi, A., Vannuccini, E., Vasilyev, G., Voronov, S. A., Yurkin, Y. T., Zampa, G., Zampa, N., Potgieter, M. S., and Vos, E. E.
Subjects: Physics, History, Calorimeter (particle physics), Spectrometer, PAMELA detector, Physics::Instrumentation and Detectors, Astrophysics::High Energy Astrophysical Phenomena, Settore FIS/04, Cosmic ray, Astrophysics, Scintillator, Computer Science Applications, Education, law.invention, Nuclear physics, Physics and Astronomy (all), Antiproton, law, Scintillation counter, Neutron detection, High Energy Physics::Experiment, Calorimeters, Cosmic ray measurement, Cosmic rays, Cosmology, High energy physics, Isotopes, Particle detectors, Nuclear Experiment
Abstract: On the 15th of June 2006, the PAMELA satellite-borne experiment was launched from the Baikonur cosmodrome and it has been collecting data since July 2006. The apparatus comprises a time-of-flight system, a silicon-microstrip magnetic spectrometer, a silicon-tungsten electromagnetic calorimeter, an anti-coincidence system, a shower tail counter scintillator and a neutron detector. The scientific objectives addressed by the mission are the measurement of the antiprotons and positrons spectra in cosmic rays, the hunt for antinuclei as well as the determination of light nuclei fluxes from hydrogen to oxygen in a wide energy range and with very high statistics. In this paper the identification capability for light nuclei isotopes using two different detector systems (Time-of-Flight and multiple dE/dx measurements in the calorimeter) and preliminary results of the isotopic ratios will be presented.
Published: 2016

44. The high energy cosmic ray particle spectra measurements with the PAMELA calorimeter

Author: A. G. Mayorov, C. De Santis, Alfonso Monaco, Yu. T. Yurkin, Valerio Formato, M. Merge, Sergey Koldashov, R. Carbone, Sergey Koldobskiy, G. C. Barbarino, Alexey Leonov, Roberto Bellotti, F. Cafagna, P. Picozza, Ritabrata Sarkar, A. M. Galper, Matteo Martucci, M. Simon, G. Osteria, A. N. Kvashnin, O. Adriani, W. Menn, V. V. Malakhov, L. Marcelli, Mark Pearce, S. B. Ricciarini, V. G. Zverev, A. Vacchi, Nicola Mori, S. A. Voronov, G. Castellini, E. Mocchiutti, A. Bruno, E. A. Bogomolov, P. Papini, E. Vannuccini, Laura Rossetto, M. P. De Pascale, Marco Ricci, Riccardo Munini, M. Bongi, S. Yu. Krutkov, S. Bottai, N. De Simone, A. V. Karelin, G. I. Vasilyev, Mirko Boezio, V. V. Mikhailov, Ugo Giaccari, P. Carlson, M. D. Kheymits, G. Zampa, N. Zampa, G. A. Bazilevskaya, R. Sparvoli, V. Di Felice, V. Bonvicini, P. Spillantini, and Marco Casolino
Subjects: Nuclear and High Energy Physics, Particle physics, Physics::Instrumentation and Detectors, Astrophysics::High Energy Astrophysical Phenomena, Cosmic ray, helium, Scintillator, 01 natural sciences, law.invention, Nuclear physics, law, 0103 physical sciences, calorimeter, Calorimeter, Electrons and positrons, Helium, Protons, Neutron detection, Ultra-high-energy cosmic ray, electrons and positrons, 010306 general physics, 010303 astronomy & astrophysics, Physics, Range (particle radiation), protons, Spectrometer, PAMELA detector, Calorimeter (particle physics), Settore FIS/04
Abstract: Up until now there has been limited, contradictive data on the high energy range of the cosmic ray electron-positron, proton and helium spectra. Due to the limitations of the use of a magnetic spectrometer, over 8 years experimental data was processed using information from a sampling electro-magnetic calorimeter, a neutron detector and scintillator detectors. The use of these devices allowed us to successfully obtain the high energy cosmic ray particle spectra measurements. The results of this study clarify previous findings and greaten our understanding of the origin of cosmic rays.
Published: 2016
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45. PRECISE COSMIC RAYS MEASUREMENTS WITH PAMELA

Author: S. V. Borisov, G. Zampa, S. A. Voronov, N. De Simone, P. Spillantini, E. A. Bogomolov, A. V. Karelin, C. De Santis, William Gillard, Giovanna Jerse, L. Marcelli, A. G. Mayorov, A. Vacchi, Laura Rossetto, V. V. Mikhailov, V. G. Zverev, G. C. Barbarino, G. Osteria, F. Palma, O. Adriani, R. Carbone, S. Bottai, V. Di Felice, N. N. Nikonov, W. Menn, L. Consiglio, Alfonso Monaco, Juan Wu, Roberta Sparvoli, N. Zampa, G. A. Bazilevskaya, S. Y. Krutkov, M. D. Kheymits, L. A. Grishantseva, M. Bongi, V. V. Malakhov, C. Pizzolotto, M. P. De Pascale, Nicola Mori, V. Bonvicini, Y. T. Yurkin, D. Campana, F. Cafagna, A. Bruno, Y. I. Stozhkov, Maria Teresa Ricci, P. Picozza, Roberto Bellotti, Per Carlson, Mirko Boezio, Marco Casolino, E. Mocchiutti, G. I. Vasilyev, A. N. Kvashnin, M. Simon, S. V. Koldashov, A. A. Leonov, A. M. Galper, Ritabrata Sarkar, G. Castellini, Mark Pearce, S. B. Ricciarini, P. Papini, E. Vannuccini, A., Bruno, O. c., Adriani, Barbarino, Giancarlo, G., Bazilevskaya, R. g., Bellotti, M., Boezio, E., Bogomolov, M., Bongi, V., Bonvicini, S. k., L., S., Bottai, F., Cafagna, D., Campana, R. k., Carbone, P., Carlson, M., Casolino, G., Castellini, Consiglio, Lucia, M. k., De, C. k., De, N. k., De, V. D., Felice, A., Galper, W., Gillard, L., Grishantseva, G. o., Jerse, A., Karelin, M., Kheymit, S., Koldashov, S., Krutkov, A., Kvashnin, A., Leonov, V., Malakhov, L., Marcelli, A., Mayorov, W., Menn, V., Mikhailov, E., Mocchiutti, A. c., Monaco, N. c., Mori, N. j., K., Osteria, Giuseppe, F. k., Palma, P., Papini, M., Pearce, P. k., Picozza, C., Pizzolotto, M., Ricci, S., Ricciarini, L., Rossetto, R., Sarkar, M., Simon, R. k., Sparvoli, P. c., Spillantini, Y., Stozhkov, A., Vacchi, E., Vannuccini, G., Vasilyev, S., Voronov, Y., Yurkin, J., Wu, G., Zampa, N., Zampa, and V., Zverev
Subjects: Physics, Antimatter, Cosmic rays, Dark matter, Solar modulation, Trapped radiation, Engineering (all), PAMELA detector, Astrophysics::High Energy Astrophysical Phenomena, General Engineering, Astronomy, Magnetosphere, Cosmic ray, Astrophysics, Astrophysics::Cosmology and Extragalactic Astrophysics, Galaxy, law.invention, Positron, Antiproton, law, lcsh:TA1-2040, lcsh:Engineering (General). Civil engineering (General)
Abstract: The PAMELA experiment was launched on board the Resurs-DK1 satellite on June 15th 2006. The apparatus was designed to conduct precision studies of charged cosmic radiation over a wide energy range, from tens of MeV up to several hundred GeV, with unprecedented statistics. In five years of continuous data taking in space, PAMELA accurately measured the energy spectra of cosmic ray antiprotons and positrons, as well as protons, electrons and light nuclei, sometimes providing data in unexplored energetic regions. These important results have shed new light in several astrophysical fields like: an indirect search for Dark Matter, a search for cosmological antimatter (anti-Helium), and the validation of acceleration, transport and secondary production models of cosmic rays in the Galaxy. Some of the most important items of Solar and Magnetospheric physics were also investigated. Here we present the most recent results obtained by the PAMELA experiment. �� Czech Technical University in Prague, 2013.
Published: 2013
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46. A second level trigger for the PAMELA satellite experiment

Author: P. Carlson, V. Bonvicini, N. Zampa, J. Lundquist, A. Vacchi, P. Picozza, G. Zampa, J. Lund, E. Mocchiutti, Alessandra Menicucci, Silvio Orsi, Mirko Boezio, and Mark Pearce
Subjects: Physics, Space experiment, COSMIC cancer database, PAMELA detector, law, Antimatter, Astronomy, Astronomy and Astrophysics, Cosmic ray, Satellite, Level trigger, law.invention
Abstract: The PAMELA space experiment will be launched on-board of a Russian Resurs DK1 satellite towards the end of 2005. The main scientific goal is the study of the antimatter component of the cosmic radi ...
Published: 2006
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47. The PAMELA experiment: light-nuclei selection with stand-alone detectors

Author: V. Malvezzi, C. Pizzolotto, P. Spillantini, E. Mocchiutti, C. De Santis, S. Y. Krutkov, V. Di Felice, Matteo Martucci, Ugo Giaccari, Juan Wu, N. Zampa, G. A. Bazilevskaya, V. Bonvicini, P. Picozza, Y. I. Stozhkov, S. V. Koldashov, A. G. Mayorov, Mark Pearce, S. B. Ricciarini, Alfonso Monaco, G. Castellini, G. I. Vasilyev, Lorenzo Bonechi, V. V. Malakhov, M. Simon, A. A. Leonov, P. Papini, E. Vannuccini, Riccardo Munini, L. A. Grishantseva, O. Adriani, Ritabrata Sarkar, W. Menn, M. P. De Pascale, Nicola Mori, Giovanna Jerse, A. Bianco, Maria Teresa Ricci, S. A. Voronov, Valerio Formato, A. M. Galper, D. Campana, M. Bongi, N. N. Nikonov, F. Cafagna, N. De Simone, Marco Casolino, E. A. Bogomolov, V. V. Mikhailov, Laura Rossetto, Y. T. Yurkin, S. V. Borisov, A. V. Karelin, Mirko Boezio, R. Carbone, G. C. Barbarino, G. Osteria, Per Carlson, Roberto Bellotti, A. N. Kvashnin, F. Palma, Andrea Vacchi, L. Marcelli, A. Bruno, V. G. Zverev, S. Bottai, Roberta Sparvoli, M. D. Kheymits, G. Zampa, A D Erlykin, R P Kokoulin, A S Lidvansky, L I Meroshnichenko, M I Panasyuk, A D Panov A W Wolfendale, R., Carbone, O., Adriani, G. C., Barbarino, G. A., Bazilevskaya, R., Bellotti, A., Bianco, M., Boezio, E. A., Bogomolov, L., Bonechi, M., Bongi, V., Bonvicini, S., Borisov, S., Bottai, A., Bruno, F., Cafagna, D., Campana, P., Carlson, M., Casolino, G., Castellini, M. P., De Pascale, C., De Santi, N., De Simone, V., Di Felice, Formato, Valerio, A. M., Galper, U., Giaccari, L., Grishantseva, Jerse, Giovanna, A. V., Karelin, M. D., Kheymit, S. V., Koldashov, S. Y., Krutkov, A. N., Kvashnin, A., Leonov, V., Malakhov, V., Malvezzi, L., Marcelli, M., Martucci, A. G., Mayorov, W., Menn, V. V., Mikhailov, Mocchiutti, Emiliano, A., Monaco, N., Mori, Munini, Riccardo, N., Nikonov, G., Osteria, F., Palma, P., Papini, M., Pearce, P., Picozza, C., Pizzolotto, M., Ricci, S. B., Ricciarini, L., Rossetto, R., Sarkar, M., Simon, R., Sparvoli, P., Spillantini, Y. I., Stozhkov, Vacchi, Andrea, E., Vannuccini, G., Vasilyev, S. A., Voronov, J., Wu, Y. T., Yurkin, G., Zampa, N., Zampa, V. G., Zverev, O. c., Adriani, Barbarino, Giancarlo, G., Bazilevskaya, R. h., Bellotti, A. i., Bianco, E., Bogomolov, S. l., M, A. h., Bruno, M. l., De, C. D., Santi, N. D., Simone, V. D., Felice, V. i., Formato, A., Galper, G. i., Jerse, A., Karelin, M., Kheymit, S., Koldashov, S., Krutkov, A., Kvashnin, M. p., Martucci, A., Mayorov, V., Mikhailov, E., Mocchiutti, A. h., Monaco, R. i. n, N. k. l, Osteria, Giuseppe, F. l., Palma, P. l., Picozza, C. r., S, S., Ricciarini, R. l., Sparvoli, P. c., Spillantini, Y., Stozhkov, A., Vacchi, S., Voronov, Y., Yurkin, and V., Zverev
Subjects: Physics, History, Analysis strategies, Dark matter, Energy ranges, Light nuclei, Magnetic spectrometers, Measurements of, Precise measurements, Propagation models, Space experiments, Time-of-flight system, COSMIC cancer database, Spectrometer, PAMELA detector, Astrophysics::High Energy Astrophysical Phenomena, Dark matter, Cosmic ray, Astrophysics::Cosmology and Extragalactic Astrophysics, Astrophysics, Galaxy, Cosmic Rays, Settore FIS/04 - Fisica Nucleare e Subnucleare, Computer Science Applications, Education, law.invention, Nuclear physics, Cosmic ray measurement, Positron, Antiproton, law, Nuclear Experiment, Cosmic rays, Detectors, Experiments, Galaxies, Isotope
Abstract: Launched on the 15th of June 2006, the space experiment PAMELA is providing data showing interesting features in cosmic rays that might change our basic vision of the mechanisms of production, acceleration and propagation of cosmic rays in the galaxy. In addition, PAMELA measurements of cosmic antiproton and positron fluxes are setting strong constraints to the nature of Dark Matter. PAMELA is also testing cosmic rays acceleration and propagation models through precise measurements of light nuclei and their isotopes. The determination of fluxes and secondary-to-primary ratios is possible for nuclei up to Oxygen in the energy range 200MeV/n – 150 GeV/n. To investigate this important item, PAMELA can use measurements from three main detectors: the magnetic spectrometer, the calorimeter and the Time-of-Flight system. Analysis strategy and performance for nuclei studies using the detectors in stand-alone configuration will be discussed in this work.
Published: 2013

48. Measurements of cosmic-ray proton and helium spectra with the PAMELA calorimeter

Author: S. V. Borisov, S. Bottai, C. De Santis, G. C. Barbarino, V. Bonvicini, Y. I. Stozhkov, F. Palma, V. Di Felice, P. Spillantini, Alfonso Monaco, C. Pizzolotto, Per Carlson, Mirko Boezio, Giovanna Jerse, Y. T. Yurkin, M. Bongi, E. Mocchiutti, G. Zampa, V. V. Mikhailov, M. Simon, A. A. Leonov, Juan Wu, V. V. Malakhov, A. N. Kvashnin, S. Y. Krutkov, A. G. Mayorov, M. P. De Pascale, A. V. Karelin, F. Cafagna, L. A. Grishantseva, Mark Pearce, S. B. Ricciarini, P. Papini, E. Vannuccini, P. Picozza, S. V. Koldashov, O. Adriani, N. De Simone, R. Carbone, Lorenzo Bonechi, D. Campana, Roberta Sparvoli, Marco Casolino, A. M. Galper, V. G. Zverev, William Gillard, L. Marcelli, A. Vacchi, A. Bruno, S. A. Voronov, E. A. Bogomolov, Laura Rossetto, Ritabrata Sarkar, G. Castellini, N. Zampa, G. A. Bazilevskaya, G. Osteria, Nicola Mori, G. I. Vasilyev, O., Adriani, Barbarino, Giancarlo, G., Bazilevskaya, M., Boezio, E., Bogomolov, L., Bonechi, M., Bongi, V., Bonvicini, S., Borisov, S., Bottai, A., Bruno, F., Cafagna, D., Campana, R., Carbone, P., Carlson, M., Casolino, G., Castellini, M. D., Pascale, C. D., Santi, N. D., Simone, V. D., Felice, A., Galper, W., Gillard, L., Grishantseva, G., Jerse, A., Karelin, S., Krutkov, A., Kvashnin, A., Leonov, V., Malakhov, L., Marcelli, A., Mayorov, S., Koldashov, V., Mikhailov, E., Mocchiutti, A., Monaco, N., Mori, Osteria, Giuseppe, F., Palma, P., Papini, M., Pearce, P., Picozza, C., Pizzolotto, S., Ricciarini, L., Rossetto, R., Sarkar, M., Simon, R., Sparvoli, P., Spillantini, Y., Stozhkov, A., Vacchi, E., Vannuccini, G., Vasilyev, S., Voronov, Y., Yurkin, J., Wu, G., Zampa, N., Zampa, and V., Zverev
Subjects: Physics, Atmospheric Science, Range (particle radiation), Calorimeter, Spectrometer, Proton, Calorimeter (particle physics), Astrophysics::High Energy Astrophysical Phenomena, Monte Carlo method, chemistry.chemical_element, Aerospace Engineering, Astronomy and Astrophysics, Cosmic ray, Spectral line, Settore FIS/04 - Fisica Nucleare e Subnucleare, Nuclear physics, Geophysics, chemistry, Space and Planetary Science, General Earth and Planetary Sciences, Protons and helium, Helium
Abstract: We present a new measurement of the cosmic ray proton and helium spectra by the PAMELA experiment performed using the "thin" (in terms of nuclei interactions) sampling electromagnetic calorimeter. The described method, optimized by using Monte Carlo simulation, beam test and experimental data, allows the spectra to be measured up to 10 TeV, thus extending the PAMELA observational range based on the magnetic spectrometer measurement. © 2011 COSPAR. Published by Elsevier Ltd. All rights reserved.
Published: 2013
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49. Measurement of the flux of primary cosmic ray antiprotons with energies of 60 MeV to 350 GeV in the PAMELA experiment

Author: S. V. Koldashov, Marco Ricci, Andrea Vacchi, L. A. Grishantseva, M. F. Runtso, S. A. Voronov, S. Y. Krutkov, M. Simon, N. N. Nikonov, G. Zampa, P. Spillantini, D. Campana, A. A. Leonov, P. Picozza, Mark Pearce, S. B. Ricciarini, N. Zampa, Laura Rossetto, M. Bongi, V. G. Zverev, Marco Casolino, P. Papini, E. Vannuccini, G. Castellini, N. De Simone, Y. T. Yurkin, C. Pizzolotto, V. V. Mikhailov, A. V. Karelin, Mirko Boezio, Roberta Sparvoli, V. Di Felice, W. Malvezzi, R. Carbone, I. A. Danilchenko, Lorenzo Bonechi, E. A. Bogomolov, Sergey Koldobskiy, G. C. Barbarino, V. V. Malakhov, O. Adriani, Giovanna Jerse, M. P. De Pascale, E. Mocchiutti, W. Menn, V. Bonvicini, Roberto Bellotti, L. Consiglio, G. Osteria, S. Bottai, A. M. Galper, Per Carlson, A. N. Kvashnin, Ritabrata Sarkar, F. Cafagna, Nicola Mori, Alfonso Monaco, Yuri Stozhkov, C. De Santis, S. V. Borisov, G. I. Vasilyev, William Gillard, L. Marcelli, G. A. Bazilevskaya, Juan Wu, A. Bruno, A. G. Mayorov, F. Palma, O., Adriani, G. A., Bazilevskaya, Barbarino, Giancarlo, R., Bellotti, M., Boezio, E. A., Bogomolov, V., Bonvicini, M., Bongi, L., Bonechi, S. V., Borisov, S., Bottai, A., Bruno, A., Vacchi, E., Vannuccini, G. I., Vasilyev, S. A., Voronov, J., Wu, A. M., Galper, L. A., Grishantseva, I. A., Danilchenko, W., Gillard, G., Jerse, G., Zampa, N., Zampa, V. G., Zverev, M., Casolino, D., Campana, R., Carbone, A. V., Karelin, P., Carlson, G., Castellini, F., Cafagna, A. N., Kvashnin, S. V., Koldashov, S. A., Koldobskiy, S. Y., Krutkov, Consiglio, Lucia, A. A., Leonov, A. G., Mayorov, V. V., Malakhov, W., Malvezzi, L., Marcelli, W., Menn, V. V., Mikhailov, E., Mocchiutti, A., Monaco, N., Mori, N. N., Nikonov, Osteria, Giuseppe, F., Palma, P., Papini, C., Pizzolotto, M. P., Pascale, P., Picozza, M., Pearce, M., Ricci, S., Ricciarini, L., Rossetto, M. F., Runtso, C., Santi, R., Sarkar, M., Simon, N., Simone, R., Sparvoli, P., Spillantini, Y. I., Stozhkov, V., Felice, and Y. T., Yurkin
Subjects: Physics, Antiparticle, Annihilation, Solid-state physics, PAMELA detector, Physics and Astronomy (miscellaneous), Astrophysics::High Energy Astrophysical Phenomena, Dark matter, Cosmic ray, Astrophysics::Cosmology and Extragalactic Astrophysics, Galaxy, Settore FIS/04 - Fisica Nucleare e Subnucleare, law.invention, Nuclear physics, Antiproton, law, High Energy Physics::Experiment, Nuclear Experiment
Abstract: It is interesting to measure the antiproton galactic component in cosmic rays in order to study the mechanisms by which particles and antiparticles are generated and propagate in the Galaxy and to search for new sources of, e. g., annihilation or decay of dark matter hypothetical particles. The antiproton spectrum and the ratio of the fluxes of primary cosmic ray antiprotons to protons with energies of 60 MeV to 350 GeV found from the data obtained from June 2006 to January 2010 in the PAMELA experiment are presented. The usage of the advanced data processing method based on the data classification mathematical model made it possible to increase statistics and analyze the region of higher energies than in the earlier works. © 2012 Pleiades Publishing, Ltd.
Published: 2013
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50. Cosmic ray electron and positron spectra measured with PAMELA

Author: Alfonso Monaco, S. A. Voronov, Maria Teresa Ricci, V. Bonvicini, G. I. Vasiliev, Y. I. Stozhkov, Roberta Sparvoli, E. A. Bogomolov, P. Picozza, Per Carlson, Laura Rossetto, Giovanna Jerse, L. Consiglio, Ritabrata Sarkar, P. Spillantini, S. V. Borisov, V. V. Malakhov, C. Pizzolotto, V. Di Felice, S. Bottai, Mark Pearce, S. B. Ricciarini, V. Malvezzi, V. G. Zverev, Lorenzo Bonechi, R. Carbone, C. De Santis, M. P. De Pascale, S. Yu. Krutkov, G. C. Barbarino, F. Cafagna, L. Marcelli, A. Vacchi, A. G. Mayorov, G. Zampa, D. Campana, N. De Simone, P. Papini, A. Bruno, Marco Casolino, E. Vannuccini, V. V. Mikhailov, G. Castellini, Juan Wu, Y. T. Yurkin, A. V. Karelin, Giuseppe Osteria, F. Palma, M. Simon, A. A. Leonov, M. Bongi, N. Zampa, G. A. Bazilevskaya, Roberto Bellotti, A. M. Galper, A. N. Kvashnin, O. Adriani, W. Menn, S. A. Koldobsky, Mirko Boezio, Nicola Mori, S. V. Koldashov, E. Mocchiutti, V., Mikhailov, O., Adriani, Barbarino, Giancarlo, G., Bazilevskaya, R., Bellotti, M., Boezio, E., Bogomolov, L., Bonechi, M., Bongi, V., Bonvicini, S., Borisov, S., Bottai, A., Bruno, F., Cafagna, D., Campana, R., Carbone, P., Carlson, M., Casolino, G., Castellini, Consiglio, Lucia, M. m., De, C. D., Santi, N. D., Simone, V. D., Felice, A., Galper, G., Jerse, A., Karelin, S., Koldashov, S., Koldobsky, S. Y., Krutkov, A., Kvashnin, A., Leonov, V., Malakhov, V., Malvezzi, L., Marcelli, A., Mayorov, W., Menn, E., Mocchiutti, A., Monaco, N., Mori, Osteria, Giuseppe, P., Papini, F. m., Palma, M., Pearce, P. m., Picozza, C., Pizzolotto, M., Ricci, S., Ricciarini, L., Rossetto, R., Sarkar, M., Simon, R. m., Sparvoli, P., Spillantini, Y., Stozhkov, A., Vacchi, E., Vannuccini, G., Vasiliev, S., Voronov, J., Wu, Y., Yurkin, G., Zampa, N., Zampa, and V., Zverev
Subjects: Physics, History, Antiparticle, PAMELA detector, Spectrometer, Astrophysics::High Energy Astrophysical Phenomena, Polar orbit, Cosmic ray, Astrophysics, Electrons, Positrons, Tungsten, Particle detector, Cosmic ray electrons, Electromagnetic calorimeter, Magnetic spectrometers, Polar orbit, Propagation models, Wide energy range, Settore FIS/04 - Fisica Nucleare e Subnucleare, Computer Science Applications, Education, law.invention, Nuclear physics, Physics and Astronomy (all), Positron, law, Antimatter, Cosmic rays
Abstract: The PAMELA experiment is carried out on board of the satellite Resurs DK1 launched on June 15th 2006 on polar orbit (the inclination is 70, the altitude is 350-600 km). The instrument which consists of magnetic spectrometer, silicon-tungsten imaging electromagnetic calorimeter gives a possibility to measure electron and positron fluxes over wide energy range from hundreds MeVs to hundreds GeVs. Measurements made in June 2006- January 2010 are presented and compared with other results and models. Positron spectrum appears to be harder than standard diffusive propagation models predict.
Published: 2013

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