1.9k citations · 34.5k across the 580 of their papers we have counts for
12 papers · 2 filters
The proton radius: From a puzzle to precision
Hans-Werner Hammer, Ulf-G. Meißner
We comment on the status and history of the proton charge radius determinations.
Neutron-antineutron oscillations in the deuteron studied with and interactions based on chiral effective field theory
Johann Haidenbauer, Ulf-G. Meißner
Neutron-antineutron () oscillations in the deuteron are considered. Specifically, the deuteron lifetime is calculated in terms of the free-space oscillation ti…
A New Theory Framework for the Electroweak Radiative Corrections in Decays
Chien-Yeah Seng, Daniel Galviz, Ulf-G. Meißner
We propose a new theory framework to study the electroweak radiative corrections in decays by combining the classic current algebra approach with the modern effective fiel…
Interpretation of the LHCb States as Hadronic Molecules and Hints of a Narrow
Meng-Lin Du, Vadim Baru, Feng-Kun Guo +4
Three hidden-charm pentaquark states, , , and were revealed in the process measured by LHCb using both run I and run II…
A note on scalar meson dominance
Y. Ünal, Ulf-G. Meißner
We consider chiral perturbation theory with an explicit broad -meson and study its contribution to the scalar form factors of the pion and the nucleon. Our goal is to learn more…
Isospin breaking decays as a diagnosis of the hadronic molecular structure of the
Feng-Kun Guo, Hao-Jie Jing, Ulf-G. Meißner +1
The LHCb Collaboration announced the observation of three narrow structures consistent with hidden-charm pentaquark states. They are candidates of hadronic molecules formed of a pa…