Publication Date:
2015-11-26
Description:
Author(s): Jeremy Green, Oleksii Gryniuk, Georg von Hippel, Harvey B. Meyer, and Vladimir Pascalutsa We perform a lattice QCD calculation of the hadronic light-by-light scattering amplitude in a broad kinematical range. At forward kinematics, the results are compared to a phenomenological analysis based on dispersive sum rules for light-by-light scattering. The size of the pion pole contribution is… [Phys. Rev. Lett. 115, 222003] Published Wed Nov 25, 2015
Keywords:
Elementary Particles and Fields
Print ISSN:
0031-9007
Electronic ISSN:
1079-7114
Topics:
Physics
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