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Marsh, J. Skowronski, L. Barbieri, L. Csedreki, L. Schiavulli, M. Aliotta, M. Campostrini, M. Junker, M. Lugaro, O. Straniero, P. Colombetti, P. Corvisiero, P. Marigo, P. Prati, R. Depalo, R. Menegazzo, R. M. Gesu\\`e, R. Perrino, R. S. Sidhu, S. Zavatarelli, T. Davinson, T. Sz\\\"ucs, V. Paticchio, V. Rigato, Z. Elekes, Zs. F\\\"ul\\\"op","submitted_at":"2024-08-06T07:55:44Z","abstract_excerpt":"The CNO cycle is one of the most important nuclear energy sources in stars. At temperatures of hydrostatic H-burning (20 MK $<$ T $<$ 80 MK) the $^{17}$O(p,$\\gamma$)$^{18}$F reaction rate is dominated by the poorly constrained 64.5~keV resonance. Here we report on the first direct measurements of its resonance strength and of the direct capture contribution at 142 keV, performed with a new high sensitivity setup at LUNA. 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