Please use this identifier to cite or link to this item: http://sutir.sut.ac.th:8080/jspui/handle/123456789/582
Title: Strong interactions in pionium
Authors: Y. Yan
P. Suebka
C. Kobdaj
K. Khosonthongkee
Keywords: pionium;atomic system
Issue Date: 15-Jun-2007
Citation: Nuclear Physics A 790 (2007) p:402c–405c
Abstract: Pionium is investigated in various pion-pion strong interactions which reproduce well the pion-pion scattering data. It is found that the ground-state pionium wave functions in those realistic pion-pion strong interactions are considerably different from the hydrogenlike one at small distance. One may suggest that some pion-pion interactions may need to be largely improved before applied to the pion-pion atomic system.
URI: http://sutir.sut.ac.th:8080/jspui/handle/123456789/582
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