Unveiling the Secrets of Vortex Neutron Decay

TL;DR

This paper explores the unique decay properties of vortex neutrons, revealing deviations from classical decay patterns and proposing methods to identify vortex states through particle distribution analysis, thus opening new research avenues.

Contribution

It introduces the first detailed theoretical analysis of vortex neutron decay, highlighting how vortex states affect decay distributions and proposing experimental identification methods.

Findings

Distinct energy-angle distributions for vortex neutron decay

Theoretical predictions of decay behavior with varying vortex angles

Potential for new insights into weak interactions and neutron structure

Abstract

Investigation of decay and scattering processes of particles in a vortex state offers a novel and promising approach for probing particle structure. Our study reveals distinct properties of vortex neutron decay, which deviate from those of classical plane-wave neutron decay. We present the energy-angle distributions of the final-state electron and antineutrino in unpolarized vortex neutrons, as well as angle distributions integrated over their energies. Notably, we provide theoretical calculations of the decay behavior of neutrons with varying vortex cone angles and initial energies. We propose that identifying the vortex state of the initial neutron can be achieved by analyzing the angular and energy distributions of the final-state particles, introducing new degrees of freedom for studying weak interactions and neutron decay kinematics that have been previously overlooked in particle physics. This timely investigation takes advantage of recent advancements in vortex neutron preparation and analysis, opening up new avenues for exploring the fundamental properties of matter.