Publication Date:
2015-08-13
Description:
Author(s): M. Constantinou, M. Costa, R. Frezzotti, V. Lubicz, G. Martinelli, D. Meloni, H. Panagopoulos, and S. Simula (ETM Collaboration) We present our study of the renormalization of the chromomagnetic operator, O CM , which appears in the effective Hamiltonian describing Δ S = 1 transitions in and beyond the Standard Model. We have computed, perturbatively to one loop, the relevant Green’s functions with two (quark-quark) and three (qua… [Phys. Rev. D 92, 034505] Published Tue Aug 11, 2015
Keywords:
Lattice Methods
Print ISSN:
0556-2821
Electronic ISSN:
1089-4918
Topics:
Physics
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