A two-dimensional position-sensitive spectroscopic proportional counter for balloon-borne hard X-ray astronomy |
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| Authors: | P Ubertini A Bazzano L Boccaccini NA Dipper L Iafrate C LaPadula M Mastropietro R Patriarca V Polcaro ML Urciuoli |
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| Institution: | Istituto Astrofisica Spaziale, C.P. 67, 00044 Frascati, Italy |
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| Abstract: | A new design of position sensitive spectroscopic proportional counter is described, for use in a balloon borne hard x-ray telescope. Initial position and spectral resolution data from a one-dimensional laboratory prototype are reported. With this device, the final telescope will have an angular resolution of better than 10 minutes of arc. |
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