Lowest Open Channels, Bound States, and Narrow Resonances of Dipositronium
C. G. Bao, T. Y. Shi
Abstract
The constraints imposed by symmetry on the open channels of dipositronium has been studied, and the symmetry-adapted lowest open channel of each quantum state has been identified. Based on this study, the existence of two more 0+ bound states has been theoretically confirmed, and a 0+ narrow resonance has been predicted. A variational calculation has been performed to evaluate the critical strength of the repulsive interaction . Two 0- states are found to have their critical strengths very close to 1, they are considered as candidates of new narrow resonances or loosely bound states .
Create a lesson
Related papers
Optical atomic clocks on all-optical atom chips
Yuri B. Ovchinnikov
Local polarization control of optical tweezer arrays
Xiangkai Sun, Richard Bing-Shiun Tsai, Andrew Winnicki et al.
Response of the near-threshold resonances of the dtμ molecular ion to an effective atomic 2s--2p splitting
Yi Zhang
Disorder-induced nuclear-transition doublet at nominally cubic 229Th sites
Andrei Derevianko
A scanning cavity for large area coherent coupling in atom interferometry
D. O. Sabulsky, Q. Beaufils, A. Bertoldi et al.
A solid-state nuclear clock based on VUV absorption spectroscopy of 229Th
Pengfei Wang, Xu-Fei Yin, Hanlin Wang et al.