467 citations · 3.4k across the 50 of their papers we have counts for
23 papers · 1 filter
Can the strong interactions between hadrons be determined using femtoscopy?
Evgeny Epelbaum, Sven Heihoff, Ulf-G. Meißner +1
In the last decades, femtoscopic measurements from heavy-ion collisions have become a popular tool to investigate the strong interactions between hadrons. The key observables measu…
Effective field theory for shallow P-wave states
E. Epelbaum, J. Gegelia, H. P. Huesmann +2
We discuss the formulation of a non-relativistic effective field theory for two-body P-wave scattering in the presence of shallow states and critically address various approaches t…
Static quadrupole moments of nuclear chiral doublet bands
Q. B. Chen, N. Kaiser, Ulf-G. Meißner +1
The static quadrupole moments (SQMs) of nuclear chiral doublet bands are investigated for the first time taking the particle-hole configuration $π(1h_{11/2}) \otimes ν(1h_{11/2})^{…
How to renormalize integral equations with singular potentials in effective field theory
E. Epelbaum, A. M. Gasparyan, J. Gegelia +2
We briefly review general concepts of renormalization in quantum field theory and discuss their application to solutions of integral equations with singular potentials in the few-n…
Behavior of the collective rotor in wobbling motion
E. Streck, Q. B. Chen, N. Kaiser +1
The behavior of the collective rotor in wobbling motion is investigated within the particle-rotor model for the nucleus Pr by transforming the wave functions from the -r…
Wilsonian renormalization group and the Lippmann-Schwinger equation with a multitude of cutoff parameters
E. Epelbaum, J. Gegelia, Ulf-G. Meißner
The Wilsonian renormalization group approach to the Lippmann-Schwinger equation with a multitude of cutoff parameters is introduced. A system of integro-differential equations for…