Zobrazeno 1 - 10
of 547
pro vyhledávání: '"Kotaka, T."'
Performance measurement of HARPO: a Time Projection Chamber as a gamma-ray telescope and polarimeter
Autor:
Gros, P., Amano, S., Attié, D., Baron, P., Baudin, D., Bernard, D., Bruel, P., Calvet, D., Colas, P., Daté, S., Delbart, A., Frotin, M., Geerebaert, Y., Giebels, B., Götz, D., Hashimoto, S., Horan, D., Kotaka, T., Louzir, M., Magniette, F., Minamiyama, Y., Miyamoto, S., Ohkuma, H., Poilleux, P., Semeniouk, I., Sizun, P., Takemoto, A., Yamaguchi, M., Yonamine, R., Wang, S.
We analyse the performance of a gas time projection chamber (TPC) as a high-performance gamma-ray telescope and polarimeter in the e$^+$e$^-$ pair creation regime. We use data collected at a gamma-ray beam of known polarisation. The TPC provides two
Externí odkaz:
http://arxiv.org/abs/1706.06483
Autor:
Gros, Philippe, Amano, Sho, Attié, David, Bernard, Denis, Bruel, Philippe, Calvet, Denis, Colas, Paul, Daté, Schin, Delbart, Alain, Frotin, Mickael, Geerebaert, Yannick, Giebels, Berrie, Götz, Diego, Hashimoto, S., Horan, Deirdr, Kotaka, T., Louzir, Marc, Minamiyama, Y., Miyamoto, Shuji, Ohkuma, H., Poilleux, Patrick, Semeniouk, Igor, Sizun, Patrick, Takemoto, A., Yamaguchi, M., Wang, Shaobo
Current $\gamma$-ray telescopes suffer from a gap in sensitivity in the energy range between 100keV and 100MeV, and no polarisation measurement has ever been done on cosmic sources above 1MeV. Past and present e$^+$e$^-$ pair telescopes are limited a
Externí odkaz:
http://arxiv.org/abs/1606.09417
Autor:
Geerebaert, Y., Gros, Ph., Amano, S., Attié, D., Bernard, D., Bruel, P., Calvet, D., Colas, P., Daté, S., Delbart, A., Frotin, M., Giebels, B., Götz, D., Hashimoto, S., Horan, D., Kotaka, T., Louzir, M., Minamiyama, Y., Miyamoto, S., Ohkuma, H., Poilleux, P., Semeniouk, I., Sizun, P., Takemoto, A., Yamaguchi, M., Wang, S.
Current {\gamma}-ray telescopes based on photon conversions to electron-positron pairs, such as Fermi, use tungsten converters. They suffer of limited angular resolution at low energies, and their sensitivity drops below 1 GeV. The low multiple scatt
Externí odkaz:
http://arxiv.org/abs/1603.06817
Autor:
Lee, J., Liu, H., George, M.G., Banerjee, R., Ge, N., Chevalier, S., Kotaka, T., Tabuchi, Y., Bazylak, A.
Publikováno v:
In Journal of Power Sources 15 May 2019 422:113-121
Performance measurement of HARPO: A time projection chamber as a gamma-ray telescope and polarimeter
Autor:
Gros, P., Amano, S., Attié, D., Baron, P., Baudin, D., Bernard, D., Bruel, P., Calvet, D., Colas, P., Daté, S., Delbart, A., Frotin, M., Geerebaert, Y., Giebels, B., Götz, D., Hashimoto, S., Horan, D., Kotaka, T., Louzir, M., Magniette, F., Minamiyama, Y., Miyamoto, S., Ohkuma, H., Poilleux, P., Semeniouk, I., Sizun, P., Takemoto, A., Yamaguchi, M., Yonamine, R., Wang, S.
Publikováno v:
In Astroparticle Physics January 2018 97:10-18
Publikováno v:
In Journal of Power Sources Advances April 2024 26
Autor:
Lee, J., Chevalier, S., Banerjee, R., Antonacci, P., Ge, N., Yip, R., Kotaka, T., Tabuchi, Y., Bazylak, A.
Publikováno v:
In Electrochimica Acta 10 May 2017 236:161-170
Autor:
Geerebaert, Y., Gros, Ph., Amano, S., Attié, D., Bernard, D., Bruel, P., Calvet, D., Colas, P., Daté, S., Delbart, A., Frotin, M., Giebels, B., Götz, D., Hashimoto, S., Horan, D., Kotaka, T., Louzir, M., Minamiyama, Y., Miyamoto, S., Ohkuma, H., Poilleux, P., Semeniouk, I., Sizun, P., Takemoto, A., Yamaguchi, M., Wang, S.
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, A 11 February 2017 845:228-232
Publikováno v:
In Electrochimica Acta 20 August 2016 210:792-803
Autor:
Antonacci, P., Chevalier, S., Lee, J., Ge, N., Hinebaugh, J., Yip, R., Tabuchi, Y., Kotaka, T., Bazylak, A.
Publikováno v:
In Electrochimica Acta 10 January 2016 188:888-897