BESIII reports a novel extraction of hyperon form factors via vacuum polarization enhancement at J/psi, yielding R = 0.860 ± 0.029 ± 0.010 and phase differences of 1.011 ± 0.094 ± 0.010 rad and 2.128 ± 0.094 ± 0.010 rad for the two charge-conjugate channels, with CP symmetry consistent.
BEPCII performance and beam dynamics studies on luminosity,
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A proposed LH2/LD2 target inside BESIII is projected to increase effective luminosity for YN and n-bar N scattering by a factor of 10-30 while leaving charged-particle tracking largely unaffected.
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Novel method to extract the femtometer structure of strange baryons using the vacuum polarization effect
BESIII reports a novel extraction of hyperon form factors via vacuum polarization enhancement at J/psi, yielding R = 0.860 ± 0.029 ± 0.010 and phase differences of 1.011 ± 0.094 ± 0.010 rad and 2.128 ± 0.094 ± 0.010 rad for the two charge-conjugate channels, with CP symmetry consistent.
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Precision $YN$ and $\bar{n}N$ measurements with an LH$_2$/LD$_2$ target in the BESIII detector
A proposed LH2/LD2 target inside BESIII is projected to increase effective luminosity for YN and n-bar N scattering by a factor of 10-30 while leaving charged-particle tracking largely unaffected.