Beam test performance of the highly granular SiW-ECAL technological prototype for the ILC

Autor: S. Callier, Franck Richard, Didier Lacour, A. Irles, J. Nanni, Vladislav Balagura, S. Bilokin, Daniel Jeans, Taikan Suehara, G. Fayolle, P. Ghislain, J. E. Augustin, J. M. Parraud, Ch. de la Taille, L. Lavergne, N. Seguin-Moreau, A. Lobanov, A. Gallas, Jong-Seo Chai, K. Shpak, H. Videau, R. Cornat, V. Boudry, F. Dulucq, Tamaki Yoshioka, Y. Miura, J. Bonis, Kiyotomo Kawagoe, Dan Yu, M. Louzir, M. Anduze, R. Guillaumat, R. Pöschl, J. David, Patrick Cornebise, Frédéric Magniette, F. Gastaldi, E. Edy, A. Thiebault, J. C. Brient, Dirk Zerwas, M. Frotin, M. Rubio-Roy, I. Sekiya

Publikováno v: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Elsevier, 2020, 950, pp.162969. ⟨10.1016/j.nima.2019.162969⟩
Nuclear instruments & methods in physics research / A 950, 162969 (2020). doi:10.1016/j.nima.2019.162969
Nucl.Instrum.Meth.A
Nucl.Instrum.Meth.A, 2020, 950, pp.162969. ⟨10.1016/j.nima.2019.162969⟩
Nucl. Instrum. Methods Phys. Res., A, (2020) pp. 162969

Nuclear instruments & methods in physics research / A 950, 162969 (2020). doi:10.1016/j.nima.2019.162969
The technological prototype of the CALICE highly granular silicon–tungsten electromagnetic calorimeter (SiW-ECAL) was tested in a beam at

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36cde48c17a0f7a998d6b1f39574065e

Measurement of 1.7–74 MeV polarised γ rays with the HARPO TPC

Autor: M. Louzir, P. Sizun, M. Frotin, Ph. Gros, Y. Minamiyama, S. Daté, A. Delbart, D. Calvet, D. Gotz, P. Colas, P. Poilleux, David Attié, I. Semeniouk, B. Giebels, Akinori Takemoto, Shuji Miyamoto, Takuya Kotaka, P. Bruel, Masashi Yamaguchi, D. Bernard, Satoshi Hashimoto, Sho Amano, Y. Geerebaert, Haruo Ohkuma, D. Horan, S. Wang

Publikováno v: Nucl.Instrum.Meth.A
14th Vienna Conference on Instrumentation
14th Vienna Conference on Instrumentation, Feb 2016, Vienna, Austria. pp.228-232, ⟨10.1016/j.nima.2016.06.031⟩
14th Vienna Conference on Instrumentation, Feb 2016, Vienna, Austria. Nucl.Instrum.Meth.A, 845, pp.228-232, 2017, 〈10.1016/j.nima.2016.06.031〉

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: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::893e955d7506ef61b9fe0d40859b0b5e
https://doi.org/10.1016/j.nima.2016.06.031

HARPO, prototype of a gamma-ray polarimeter: Results of a polarised photon beam test between 1.7 and 74 MeV

Autor: P. Baron, Masashi Yamaguchi, P. Poilleux, R. Yonamine, I. Semeniouk, Y. Geerebaert, M. Frotin, Philippe C. Gros, Denis Bernard, Frédéric Magniette, S. Hashimoto, Diego Götz, David Attié, A. Delbart, Y. Minamiyama, B. Giebels, D. Bauduin, S. Miyamoto, S. Wang, M. Louzir, Paul Colas, P. Sizun, T. Kotaka, D. Horan, S. Daté, Haruo Ohkuma, Akinori Takemoto, P. Bruel, D. Calvet, Sho Amano

Publikováno v: PoS
35th International Cosmic Ray Conference
35th International Cosmic Ray Conference, Jul 2017, Busan, South Korea. pp.818, ⟨10.22323/1.301.0818⟩
Scopus-Elsevier

International audience; Access to the photon polarisation in the 1-100 MeV energy range is a challenge for the next generation of space telescopes. The current telescopes in space are almost blind in this energy range, mainly due to the degradation o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8405a927870543b4dac77793d9997f8a
https://hal.archives-ouvertes.fr/hal-01890896

A TPC as high performance gamma-ray telescope and polarimeter: polarisation measurement in a beam between 1.7 and 74MeV with HARPO

Autor: Denis Bernard, S. Miyamoto, M. Louzir, M. Frotin, Sho Amano, Philippe C. Gros, D. Horan, Masashi Yamaguchi, S. Daté, Satoshi Hashimoto, P. Colas, D. Calvet, Y. Minamiyama, Y. Geerebaert, David Attié, P. Bruel, I. Semeniouk, B. Giebels, Takuya Kotaka, Akinori Takemoto, Shaobo Wang, Frédéric Magniette, D. Gotz, A. Delbart, R. Yonamine, P. Baron, D. Baudin, P. Sizun, P. Poilleux, Haruo Ohkuma

Publikováno v: J.Phys.Conf.Ser.
8th Symposium on Large TPCs for Low-Energy Rare Event Detection
8th Symposium on Large TPCs for Low-Energy Rare Event Detection, Dec 2016, Paris, France. pp.012003, ⟨10.1088/1742-6596/1029/1/012003⟩

International audience; We presented in 2014 the very first data from a polarised gamma-ray beam between 1.7 and 74MeV. We now show the results of their analysis, and in particular the polarimetry measurements. With these results, we are establishing

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9e05b246ba961de8ff212f8e3591c6c
https://hal.archives-ouvertes.fr/hal-01839688

Electronics for HARPO: Design, development and validation of electronics for a high performance polarised-Gamma-ray detector

Autor: Patrick Sizun, A. Delbart, D. Horan, Philippe Gros, M. Frotin, D. Calvet, Satoshi Hashimoto, Y. Minamiyama, P. Poilleux, Sho Amano, S. Wang, D. Bernard, Shuji Miyamoto, P. Bruel, I. Semeniouk, Y. Geerebaert, M. Louzir, Haruo Ohkuma, S. Daté, David Attié, Masashi Yamaguchi, B. Giebels, Diego Götz, Takuya Kotaka, P. Colas, Akinori Takemoto

Publikováno v: Web of Science
20th IEEE-NPSS Real Time Conference
20th IEEE-NPSS Real Time Conference, Jun 2016, Padua, Italy. ⟨10.1109/RTC.2016.7543098⟩

International audience; We designed and built an experimental apparatus based on a time projection chamber, a novel scheme for high performance γ-ray astronomy and polarimetry in the γ → e+e- regime. This presentation focuses on the electronics a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::740c2b61f8858850247404d6afdaa9c7
https://doi.org/10.1109/rtc.2016.7543098