On the Scattering of Slow Neutrons by Hydrogen Molecules

1-states a₁ according to eq anharmonic barns per hydrogen BESK calculation CG-system coefficients corresponding d₁ d₁₂ deuterium differential equation do₂ eigenfunctions eigenvalues Ello energy region experimental formulae free proton scattering Further given gives H(En harmonic oscillator hydrogen gas hydrogen molecule according inserted integrals interaction introduced Legendre polynomials M₁ M₂ MELKONIAN molecules is included molecules is neglected Moreover Morse Morse potential neutron energy nucleus obtain ortho ortho transitions oscillator case Temperature particle system potential proton scattering cross quantities quantum number rigid rotator RINGO rotator case Temperature scattering amplitude scattering cross section scattering lengths scattering of slow SCHWINGER and TELLER section per hydrogen slow neutrons spin sso olo Table Temperature motion three oscillator total scattering cross values vector velocity vibrational Volo α₂ λμ