570 citations · 10.8k across the 154 of their papers we have counts for
8 papers · 1 filter
Probing lepton flavour (universality) violation at NA62 and future kaon experiments
Lewis C. Tunstall, Andreas Crivellin, Giancarlo D'Ambrosio +1
Recent results from the LHC's first run have revealed intriguing departures from lepton flavour universality in the semi-leptonic decays of -mesons. We discuss the complementary…
Reconciling threshold and subthreshold expansions for pion-nucleon scattering
D. Siemens, J. Ruiz de Elvira, E. Epelbaum +4
Heavy-baryon chiral perturbation theory (ChPT) at one loop fails in relating the pion-nucleon amplitude in the physical region and for subthreshold kinematics due to loop effects e…
Mini-Proceedings, 18th meeting of the Working Group on Radiative Corrections and MC Generators for Low Energies
H. Czyż, S. Eidelman, F. Ignatov +8
The mini-proceedings of the 18 Meeting of the "Working Group on Radiative Corrections and MonteCarlo Generators for Low Energies" held in Frascati, 19$^{\mathrm{th}…
On the pi pi continuum in the nucleon form factors and the proton radius puzzle
M. Hoferichter, B. Kubis, J. Ruiz de Elvira +2
We present an improved determination of the continuum contribution to the isovector spectral functions of the nucleon electromagnetic form factors. Our analysis includes the m…
Analysis strategies for general spin-independent WIMP-nucleus scattering
Martin Hoferichter, Philipp Klos, Javier Menéndez +1
We propose a formalism for the analysis of direct-detection dark-matter searches that covers all coherent responses for scalar and vector interactions and incorporates QCD constrai…
Quantum Monte Carlo calculations of two neutrons in finite volume
P. Klos, J. E. Lynn, I. Tews +5
Ab initio calculations provide direct access to the properties of pure neutron systems that are challenging to study experimentally. In addition to their importance for fundamental…