Charge radius of the 13 N* proton halo nucleus with Halo Effective Field Theory
Sign Up to like & getrecommendations! Published in 2018 at "New Astronomy"
DOI: 10.1016/j.newast.2017.08.008
Abstract: Abstract We evaluated the charge radius of the first excited state of 13N with halo Effective Field Theory (hEFT) at the low energies. The halo effective field theory without pion is used to examine the… read more here.
Keywords: effective field; halo effective; charge radius; proton ... See more keywords
Advanced extraction of the deuteron charge radius from electron-deuteron scattering data
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DOI: 10.1103/physrevc.103.024002
Abstract: To extract the charge radius of the proton, ${r}_{p}$, from the electron scattering data, the PRad collaboration at Jefferson Lab has developed a rigorous framework for finding the best functional forms---the fitters---for a robust extraction… read more here.
Keywords: charge radius; deuteron; electron; scattering data ... See more keywords
Lattice QCD calculation of the pion charge radius using a model-independent method
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DOI: 10.1103/physrevd.101.051502
Abstract: We use a method to calculate the hadron's charge radius without model-dependent momentum extrapolations. The method does not require the additional quark propagator inversions on the twisted boundary conditions or the computation of the momentum… read more here.
Keywords: charge radius; method; calculation pion;
Charge Radius of the Short-Lived ^{68}Ni and Correlation with the Dipole Polarizability.
Sign Up to like & getrecommendations! Published in 2020 at "Physical review letters"
DOI: 10.1103/physrevlett.124.132502
Abstract: We present the first laser spectroscopic measurement of the neutron-rich nucleus ^{68}Ni at the N=40 subshell closure and extract its nuclear charge radius. Since this is the only short-lived isotope for which the dipole polarizability… read more here.
Keywords: dipole polarizability; short lived; charge radius;