X(3872): propagating in a dense medium
In cold nuclear matter, the shifts in the mass and current-meson coupling as well the vector self energy of the exotic X(3872) are calculated using the diquark–antidiquark current within the framework of the in-medium two-point QCD sum rule. At the rest frame of the medium, the three momentum of the...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2018-11-01
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Series: | Nuclear Physics B |
Online Access: | http://www.sciencedirect.com/science/article/pii/S055032131830261X |