2000/07/14 by G. Van Hooydonk, Van Hooydonk, G.
Physics and Astronomy · #Chemical Physics (physics.chem-ph) #Cosmology and Gravitation Theories #FOS: Physical sciences #General Physics (physics.gen-ph) #Scientific Research and Discoveries #Solar and Space Plasma Dynamics #physics.chem-ph #physics.gen-ph
paper · pdf · doi:10.48550/arxiv.physics/0007047
1 pag, submitted
arxiv created 2000/07/14 · openalex publication_date 2000/07/14 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
A comment on a recent paper by P. Froelich et. al., Phys. Rev. Lett., 84, 4577 (2000) on hydrogen-antihydrogen collisions and on matter-antimatter reactions in general. The center of mass of a stable HHbar system has prochiral character. It is not necessary to look for large scale anti-matter domains at distances Mpc away or at the cosmological horizon.