A TPC as high performance gamma-ray telescope and polarimeter: polarisation measurement in a beam between 1.7 and 74MeV with HARPO - Archive ouverte HAL Accéder directement au contenu
Communication Dans Un Congrès Année : 2018

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

S. Amano
  • Fonction : Auteur
P. Bruel
S. Daté
  • Fonction : Auteur
S. Hashimoto
  • Fonction : Auteur
T. Kotaka
  • Fonction : Auteur
Y. Minamiyama
  • Fonction : Auteur
S. Miyamoto
  • Fonction : Auteur
H. Ohkuma
  • Fonction : Auteur
A. Takemoto
  • Fonction : Auteur
M. Yamaguchi
  • Fonction : Auteur

Résumé

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 a new, high-performance way to do gamma-ray astronomy and, for the first time, polarimetry, in the e+e- pair regime.

Dates et versions

hal-01839688 , version 1 (16-07-2018)

Identifiants

Citer

P. Gros, S. Amano, D. Attié, P. Baron, D. Baudin, et al.. A TPC as high performance gamma-ray telescope and polarimeter: polarisation measurement in a beam between 1.7 and 74MeV with HARPO. 8th Symposium on Large TPCs for Low-Energy Rare Event Detection, Dec 2016, Paris, France. pp.012003, ⟨10.1088/1742-6596/1029/1/012003⟩. ⟨hal-01839688⟩
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