Measurements at Low Energies of the Polarization-Transfer Coefficient

MEASUREMENTS OF INPLANE POLARIZATION TRANSFER COEFFICIENT IN 24Mg(p,p') REACTION AT Ep=65 MeV

Charge transfer cross sections at low energies and transfer ionization at high energies

We report a theoretical study of state-selective differential single-electron capture cross sections between Na and Rb(5s, 5p) atoms. The experimental data have been obtained with laser cooled target in a magnetic optical trap (MOT). We also report a theoretical study of transfer ionization of He by protons at high collision energies and analyze the transfer ionization cross section with respec...

Measurement of the ' H ( d , n ) pp transverse polarization transfer coefficient at 42 . 8 Mev

The transverse polarization transfer coefficient K~ has been measured for the reaction 'H(d, n)pp at 0 for Ed —42. 8 MeV as a function of breakup neutron energy. For the high-energy neutrons (E„&28 MeV) the average value for E~ is close to 0.6, in conformity with the prediction of a simple stripping or spectator model for polarization transfer in deuteron stripping reactions. Good agreement is ...

Strong Interactions at Low Energies

The lectures review some of the basic concepts relevant for an understanding of the low energy properties of the strong interactions: chiral symmetry, spontaneous symmetry breakdown, Goldstone bosons, quark condensate. The effective field theory used to analyze the low energy structure is briefly sketched. As an illustration, I discuss the implications of the recent data on the decay K → ππeν f...

Strong Interactions at Low Energies

Effective field theories are playing an increasing role in the study of a wide variety of physical phenomena, from W and Z interactions to superconductivity. Regarding the subject of this talk, we have known for years that the low energy strong interactions of nucleons and pions are well described in the tree approximation by an effective field theory, with Lagrangian[1] Leff = − ∂μ~π · ∂~π 2(1...