Parity violating measurements of neutron densities - Jefferson Lab
Parity violating measurements of neutron densities - Jefferson Lab
Parity violating measurements of neutron densities - Jefferson Lab
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CREX and Atomic <strong>Parity</strong> Violation<br />
•Atomic parity violation<br />
depends on overlap <strong>of</strong> electrons<br />
with <strong>neutron</strong>s in nucleus.<br />
•Measurement <strong>of</strong> Rn in 208 Pb and<br />
48<br />
Ca constrains nuclear theory<br />
--> Rn for atomic parity nuclei.<br />
•Combine <strong>neutron</strong> radius from<br />
PV e scattering with an atomic<br />
parity exp for best low energy<br />
test <strong>of</strong> standard model.<br />
•Use atomic parity to measure<br />
<strong>neutron</strong> <strong>densities</strong>?<br />
Berkeley Yb exp.<br />
See talk by John Behr