Study of supernova -nucleus coherent scattering interactions
نویسندگان
چکیده
منابع مشابه
Coherent Neutrino–Nucleus Scattering
We review coherent scattering of neutrinos on nuclei by coupling the weak currents to vector and axial-vector meson states. The couplings are obtained from known reactions, like τ–lepton and vector meson decays. We compute and present the cross sections as functions of energy and momentum transfer for various kinematic regions, including those which are relevant to oscillation experiments. The ...
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I describe physics potential and experimental prospects for coherent elastic neutrino-nucleus scattering (CEvNS), a process which has not yet been observed. Germaniumbased detectors represent a promising technology for CEvNS experiments. I focus primarily on stopped-pion neutrino sources. 1. Coherent elastic neutrino-nucleus scattering Coherent elastic neutrino-nucleus scattering (“CEvNS”1) is ...
متن کاملCoherent Interactions in Nucleus- Nucleus Collisions
At the Relativistic Heavy-Ion Collider (RHIC) at Brookhaven National Laboratory and at the Large Hadron Collider (LHC) at CERN, particles will be produced in coherent and diffractive nuclear interactions. In extremely peripheral nuclear collisions (b>2R), coherent interactions occur at very high rates and are dominated by photonPomeron or photon-meson processes. In these reactions, the photon a...
متن کاملObservation of coherent elastic neutrino-nucleus scattering.
The coherent elastic scattering of neutrinos off nuclei has eluded detection for four decades, even though its predicted cross section is by far the largest of all low-energy neutrino couplings. This mode of interaction offers new opportunities to study neutrino properties and leads to a miniaturization of detector size, with potential technological applications. We observed this process at a 6...
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Neutrino-induced charged-current coherent kaon production ν_{μ}A→μ^{-}K^{+}A is a rare, inelastic electroweak process that brings a K^{+} on shell and leaves the target nucleus intact in its ground state. This process is significantly lower in rate than the neutrino-induced charged-current coherent pion production because of Cabibbo suppression and a kinematic suppression due to the larger kaon...
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ژورنال
عنوان ژورنال: Astroparticle Physics
سال: 2012
ISSN: 0927-6505
DOI: 10.1016/j.astropartphys.2012.05.009