168 citations · 1.2k across the 37 of their papers we have counts for
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Subtraction of power counting breaking terms in chiral perturbation theory: spinless matter fields
Meng-Lin Du, Feng-Kun Guo, Ulf-G. Meißner
When matter fields are included in chiral perturbation theory, the nonvanishing mass in the chiral limit introduces a new energy scale so that the loop diagrams including such matt…
Aspects of the low-energy constants in the chiral Lagrangian for charmed mesons
Meng-Lin Du, Feng-Kun Guo, Ulf-G. Meißner +1
We investigate the numerical values of the low-energy constants in the chiral effective Lagrangian for the interactions between the charmed mesons and the lightest pseudoscalar mes…
-wave coupled channel effects in electron-positron annihilation
Meng-Lin Du, Ulf-G. Meißner, Qian Wang
-wave coupled channel effects arising from the , , and thresholds in annihilations are systematically studied. We provide an e…
One-loop renormalization of the chiral Lagrangian for spinless matter fields in the SU(N) fundamental representation
Meng-Lin Du, Feng-Kun Guo, Ulf-G. Meißner
We perform the leading one-loop renormalization of the chiral Lagrangian for spinless matter fields living in the fundamental representation of SU(N). The Lagrangian can also be ap…