Parity-nonconserving cold neutron-parahydrogen interactions

Chirality of Tensors and Parity-Nonconserving Interactions

T) = 2.4 +0.4 DAYS electrostatic interaction between Sf and 6d electrons removes the degeneracy in the total angular momentum. Thus under this approximation the ground-state wave function is ('Ds/s I4) ti/s giving a g value of 0.6547 if diamagnetic corrections and the relativistic breakdown of Russell-Saunders coupling are neglected. The authors wish to acknowledge their indebtedness to J. L. W...

Parity nonconserving observables in thermal neutron capture on a proton

Abstract We calculate parity nonconserving observables in the processes where a neutron is captured on a proton at the threshold energy radiating a photon. Various potential models such as Paris, Bonn and Argonne v18 are used for the strong interactions, and the meson-exchange description is employed for the weak interactions between hadrons. The photon polarization Pγ in the unpolarized neutro...

Parity-Violating Neutron Spin Rotation in a Liquid Parahydrogen Target

Our understanding of hadronic parity violation is far from clear despite nearly 50 years of theoretical and experimental progress. Measurements of low-energy parity-violating observables in nuclear systems are the only accessible means to study the flavor-conserving weak hadronic interaction. To reduce the uncertainties from nuclear effects, experiments in the few and two-body system are essent...

Circular Polarization of Gamma Rays and Parity Nonconserving Interactions

weak interaction theories en vogue. Effects of short range correlations (SRC) have been taken into account as exactly as possible3-4. The results (due to admixtures only) obtained for various strong and weak N-N-potentials are far away from agreement with most other calculations done up to now (see Refs. quoted in 4 ). No weak interaction theory seems to be able to explain the experimental valu...

Induced parity nonconserving interaction and enhancement of two-nucleon parity nonconserving forces.