203 citations · 1.9k across the 53 of their papers we have counts for
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Partially Quenched and Three Flavour ChPT at Two Loops
Johan Bijnens, Niclas Danielsson, Timo A. Lahde
A summary of recent progress in Chiral Perturbation Theory (ChPT) at the two-loop level is given. A short introduction to ChPT is included, along with an explanation of the usefuln…
Improved Analysis of J/psi Decays into a Vector Meson and Two Pseudoscalars
Timo A. Lähde, Ulf-G. Meißner
Recently, the BES collaboration has published an extensive partial wave analysis of experimental data on J/psi -> phi pi+pi-, J/psi -> omega pi+pi-, J/psi -> phi K+K- and J/psi ->…
Strong and Electromagnetic Transitions in Heavy Flavor Mesons
T. A. Lahde
The electromagnetic and pionic transitions in mesons with heavy flavor quarks are calculated within the framework of the covariant Blankenbecler-Sugar equation. The M1 transitions…
Exchange Current Operators and Electromagnetic Dipole Transitions in Heavy Quarkonia
T. A. Lahde
The electromagnetic E1 and M1 transitions in heavy quarkonia (, , ) and the magnetic moment of the are calculated within the framework of the c…
The Coupling of eta Mesons to Quarks and Baryons from D_s^* -> D_s pi^0 Decay
T. A. Lahde, D. O. Riska
The known ratio of the branching fractions for D_s^* --> D_s pi^0 and D_s^* --> D_s gamma may be used to extract the coupling of eta mesons to strange quarks once the value of the…
Pi and PiPi Decays of Excited D Mesons
T. A. Lahde, D. O. Riska
The and decay widths of the excited charm mesons are calculated using a Hamiltonian model within the framework of the covariant Blankenbecler-Sugar equation. The pion-ligh…