Constrains of Charge-to-Mass Ratios on Noncommutative Phase Space

Ma, Kai  (School of Physics Science, Shaanxi University of Technology, Hanzhong, Shaanxi 723000, China)

16 November 2017

Abstract: Based on recent measurements on the charge-to-mass ratios of proton and antiproton, we study constraints on the parameters of noncommutative phase space. We find that while the limit on the parameter of coordinate noncommutativity is weak, it is very strong on the parameter of momentum noncommutativity, ξ1  μeV. Therefore, the charge-to-mass ratio experiment has a strong sensitivity on the momentum noncommutativity, and enhancement of future experimental achievement can further pin down the momentum noncommutativity.


Published in: Advances in High Energy Physics 2017 (2017) 1945156
Published by: Hindawi
DOI: 10.1155/2017/1945156
arXiv: 1705.05789
License: CC-BY-3.0



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