Zobrazeno 1 - 10
of 3 194
pro vyhledávání: '"PEARCE, M."'
Autor:
Aoyagi, M., Bose, R. G., Chun, S., Gau, E., Hu, K., Ishiwata, K., Iyer, N. K., Kislat, F., Kiss, M., Klepper, K., Krawczynski, H., Lisalda, L., Maeda, Y., Malmborg, F. af, Matsumoto, H., Miyamoto, A., Miyazawa, T., Pearce, M., Rauch, B. F., Cavero, N. Rodriguez, Spooner, S., Takahashi, H., Uchida, Y., West, A. T., Wimalasena, K., Yoshimoto, M.
Publikováno v:
Astropart. Phys. 158 (2024) 102944
XL-Calibur is a balloon-borne Compton polarimeter for X-rays in the $\sim$15-80 keV range. Using an X-ray mirror with a 12 m focal length for collecting photons onto a beryllium scattering rod surrounded by CZT detectors, a minimum-detectable polariz
Externí odkaz:
http://arxiv.org/abs/2402.15229
Autor:
Iyer, N. K., Kiss, M., Pearce, M., Stana, T. -A., Awaki, H., Bose, R. G., Dasgupta, A., De Geronimo, G., Gau, E., Hakamata, T., Ishida, M., Ishiwata, K., Kamogawa, W., Kislat, F., Kitaguchi, T., Krawczynski, H., Lisalda, L., Maeda, Y., Matsumoto, H., Miyamoto, A., Miyazawa, T., Mizuno, T., Rauch, B. F., Cavero, N. Rodriguez, Sakamoto, N., Sato, J., Spooner, S., Takahashi, H., Takeo, M., Tamagawa, T., Uchida, Y., West, A. T., Wimalasena, K., Yoshimoto, M.
Publikováno v:
Nuclear Instruments and Methods A 1048 (2023) 167975
The XL-Calibur balloon-borne hard X-ray polarimetry mission comprises a Compton-scattering polarimeter placed at the focal point of an X-ray mirror. The polarimeter is housed within a BGO anticoincidence shield, which is needed to mitigate the consid
Externí odkaz:
http://arxiv.org/abs/2212.04139
In this paper we describe a fast algorithm for generating periodic RVEs of polycrystalline materials. In particular, we use the damped Newton method from semi-discrete optimal transport theory to generate 3D periodic Laguerre tessellations (or power
Externí odkaz:
http://arxiv.org/abs/2207.12036
Autor:
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., Merge, 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.
Time-dependent energy spectra of galactic cosmic rays (GCRs) carry fundamental information regarding their origin and propagation. When observed at the Earth, these spectra are significantly affected by the solar wind and the embedded solar magnetic
Externí odkaz:
http://arxiv.org/abs/2201.01045
Autor:
Götze, K., Pearce, M. J., Coak, M. J., Goddard, P. A., Grockowiak, A. D., Coniglio, W. A., Tozer, S. W., Graf, D. E., Maple, M. B., Ho, P. -C., Brown, M. C., Singleton, J.
CeOs$_4$Sb$_{12}$, a member of the skutterudite family, has an unusual semimetallic low-temperature $\cal{L}$-phase that inhabits a wedge-like area of the field $H$ - temperature $T$ phase diagram. We have conducted measurements of electrical transpo
Externí odkaz:
http://arxiv.org/abs/2112.03353
Solar-Cycle Variations of South-Atlantic Anomaly Proton Intensities Measured With The PAMELA Mission
Autor:
Bruno, A., Martucci, M., Cafagna, F. S., Sparvoli, R., Adriani, O., Barbarino, G. C., Bazilevskaya, G. A., Bellotti, R., Boezio, M., Bogomolov, E. A., Bongi, M., Bonvicini, V., Campana, D., Carlson, P., Casolino, M., Castellini, G., De Santis, C., Galper, A. M., Koldashov, S. V., Koldobskiy, S., Kvashnin, A. N., Lenni, A., Leonov, A. A., Malakhov, V. V., Marcelli, L., Marcelli, N., Mayorov, A. G., Menn, W., Merge', M., Mocchiutti, E., Monaco, A., Mori, N., Mikhailov, V. V., Munini, R., Osteria, G., Panico, B., Papini, P., Pearce, M., Picozza, P., Ricci, M., Ricciarini, S. B., Simon, M., Sotgiu, A., Spillantini, P., Stozhkov, Y. I., Vacchi, A., Vannuccini, E., Vasilyev, G. I., Voronov, S. A., Yurkin, Y. T., Zampa, G., Zampa, N., Zharaspayev, T. R.
We present a study of the solar-cycle variations of >80 MeV proton flux intensities in the lower edge of the inner radiation belt, based on the measurements of the Payload for Antimatter Matter Exploration and Light-nuclei Astrophysics (PAMELA) missi
Externí odkaz:
http://arxiv.org/abs/2108.06407
Autor:
Pearce, M. J., Götze, K., Szabó, A., Sikkenk, T. S., Lees, M. R., Boothroyd, A. T., Prabhakaran, D., Castelnovo, C., Goddard, P. A.
Frustration in magnetic systems is fertile ground for complex behaviour, including unconventional ground states with emergent symmetries, topological properties, and exotic excitations. A canonical example is the emergence of magnetic-charge-carrying
Externí odkaz:
http://arxiv.org/abs/2102.04483
Autor:
Abarr, Q., Awaki, H., Baring, M. G., Bose, R., De Geronimo, G., Dowkontt, P., Errando, M., Guarino, V., Hattori, K., Hayashida, K., Imazato, F., Ishida, M., Iyer, N. K., Kislat, F., Kiss, M., Kitaguchi, T., Krawczynski, H., Lisalda, L., Matake, H., Maeda, Y., Matsumoto, H., Mineta, T., Miyazawa, T., Mizuno, T., Okajima, T., Pearce, M., Rauch, B. F., Ryde, F., Shreves, C., Spooner, S., Stana, T. -A., Takahashi, H., Takeo, M., Tamagawa, T., Tamura, K., Tsunemi, H., Uchida, N., Uchida, Y., West, A. T., Wulf, E. A., Yamamoto, R.
XL-Calibur is a hard X-ray (15-80 keV) polarimetry mission operating from a stabilised balloon-borne platform in the stratosphere. It builds on heritage from the X-Calibur mission, which observed the accreting neutron star GX 301-2 from Antarctica, b
Externí odkaz:
http://arxiv.org/abs/2010.10608
Autor:
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., Mergè, 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.
Publikováno v:
The Astrophysical Journal, Volume 893, Number 2, 2020
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 (15th June 2006 -
Externí odkaz:
http://arxiv.org/abs/2005.08524
Autor:
Abarr, Q., Baring, M., Beheshtipour, B., Beilicke, M., deGeronimo, G., Dowkontt, P., Errando, M., Guarino, V., Iyer, N., Kislat, F., Kiss, M., Kitaguchi, T., Krawczynski, H., Lanzi, J., Li, S., Lisalda, L., Okajima, T., Pearce, M., Press, L., Rauch, B., Stuchlik, D., Takahashi, H., Tang, J., Uchida, N., West, A., Jenke, P., Krimm, H., Lien, A., Malacaria, C., Miller, J. M., Wilson-Hodge, C.
The accretion-powered X-ray pulsar GX 301-2 was observed with the balloon-borne X-Calibur hard X-ray polarimeter during late December 2018, with contiguous observations by the NICER X-ray telescope, the Swift X-ray Telescope and Burst Alert Telescope
Externí odkaz:
http://arxiv.org/abs/2001.03581