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arXiv · 2301.11266

Production and measurement of stellar neutron spectrum at 30 keV

Javier Praena·Guido Martín-Hernández·Javier García López
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Abstract

In the present experiment we measure the forward-emitted angle-integrated neutron spectrum of the 7Li(p,n)7Be reaction via time-of-flight neutron spectrometry. The proton beam is shaped to a Gaussian-like distribution with energies close to the reaction threshold upstream the thick lithium target. The angle-integrated neutron spectrum resembles a Maxwellian or stellar neutron spectrum at kT=30 keV.

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Javier Praena, Guido Martín-Hernández, Javier García López. 2023-01-24. Production and measurement of stellar neutron spectrum at 30 keV. https://arxiv.org/abs/2301.11266

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