The SIDDHARTA experiment successfully measured kaonic atom X-rays using four gas targets of hydrogen, deuterium, helium-3, and helium-4 at the DAΦNH electron-positron collider. Excellent performance of the SDDs under beam conditions was found in terms of X-ray energy resolution and a good background suppression capability. The preliminary results of the strong-interaction shifts of the kaonic atoms with Z = 1 and 2 are given.
“Precision spectroscopy of light kaonic atom X-rays in the SIDDHARTA experiment”
BOMBELLI, LUCA;FIORINI, CARLO ETTORE;FRIZZI, TOMMASO;LONGONI, ANTONIO FRANCESCO;
2010-01-01
Abstract
The SIDDHARTA experiment successfully measured kaonic atom X-rays using four gas targets of hydrogen, deuterium, helium-3, and helium-4 at the DAΦNH electron-positron collider. Excellent performance of the SDDs under beam conditions was found in terms of X-ray energy resolution and a good background suppression capability. The preliminary results of the strong-interaction shifts of the kaonic atoms with Z = 1 and 2 are given.File in questo prodotto:
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