Observing SU(2) phases with neutrons
Veer Chand Rakhecha Apoorva G Wagh
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We present an overview of polarized neutron experiments observing SU(2) phases. The first experimental separation of geometric and dynamical phases, the explicit verification of Pauli anticommutation and the first observation of interference amplitudes and phases in noncyclic evolutions are described. These experiments elucidate the physics of phases and phase jumps propounded by the Pancharatnam connection.
Veer Chand Rakhecha1 Apoorva G Wagh1
Volume 96, 2022
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