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For anyone who missed this announcement. (Apologies for
double-mail for those of you who didn't.) -------- Forwarded Message -------- Dear
Tuftons, We
will meet this Friday (November 8th) at our new usual start
time of 12:30 pm. As
previously, sandwiches and cokes will be available for
in-person attendees. So far
we have one Talk scheduled:
Neutrino-induced
pions in MicroBooNE
Maxwell Ein The
microphone is open for additional presentations. An
interesting theory paper has just appeared in PRL suggesting
that a
`from 1st
principles’ theory calculation of the the form factors for
the weak
interaction axial and pseudoscalar currents CA3,4,5,6
is now at
hand: Nucleon-to-Δ Axial
and Pseudoscalar Transition Form Factors https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.133.131901 A
symmetry-preserving approach to the calculation of baryon
properties in relativistic quantum field theory is used to
predict all form factors associated with nucleon-to-Δ axial
and pseudoscalar transition currents, thereby unifying them
with many additional properties of these and other baryons.
The new parameter-free predictions can serve as credible
benchmarks for use in analyzing existing and anticipated
data from worldwide efforts focused on elucidation of 𝜈 properties. The paper
provides parametric expressions for the form factors which
are similar to
previous phenomenological formulations. C U this
Friday ! T
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