Resolving the polarization puzzles in $D^0\to VV$
High Energy Physics - Phenomenology
2024-03-12 v4
Abstract
We carry out a systematic analysis of the Cabbibo-favored (CF) and singly Cabbibo-suppressed (SCS) decays of , and demonstrate that the long-distance mechanism due to the final-state interactions (FSIs) can provide a natural explanation for these mysterious polarization puzzles observed in in experiments. More observables, which can be measured at BESIII and possibly at LHCb, are also suggested.
Cite
@article{arxiv.2303.00535,
title = {Resolving the polarization puzzles in $D^0\to VV$},
author = {Ye Cao and Yin Cheng and Qiang Zhao},
journal= {arXiv preprint arXiv:2303.00535},
year = {2024}
}
Comments
Revtex, 2 figures, 15 pages; version accepted by PRD