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Essential elements for nuclear binding
Bing-Nan Lu, Ning Li, Serdar Elhatisari +3
How does nuclear binding emerge from first principles? Our current best understanding of nuclear forces is based on a systematic low-energy expansion called chiral effective field…
Tri-meson bound state via delocalized ~Bond
Li Ma, Qian Wang, Ulf-G. Meißner
During the last decades, numerous exotic states which cannot be explained by the conventional quark model have been observed in experiment. Some of them can be understood as two-bo…
Nucleon in a periodic magnetic field: Finite-volume aspects
Andria Agadjanov, Ulf-G. Meißner, Akaki Rusetsky
The paper presents an extension and a refinement of our previous work on the extraction of the doubly virtual forward Compton scattering amplitude on the lattice by using the backg…
Derivation of spontaneously broken gauge symmetry from the consistency of effective field theory II: Scalar field self-interactions and the electromagnetic interaction
D. Djukanovic, J. Gegelia, Ulf-G. Meißner
We extend our study of deriving the local gauge invariance with spontaneous symmetry breaking in the context of an effective field theory by considering self-interactions of the sc…
Towards a precise determination of the scattering amplitudes of the charmed and light-flavor pseudoscalar mesons
Zhi-Hui Guo, Liuming Liu, Ulf-G. Meissner +2
We study the scattering of the light-flavor pseudoscalar mesons () off the ground-state charmed mesons () within chiral effective field theory. The recent lattice s…
Resonance properties from lattice energy levels using chiral effective field theory
Zhi-Hui Guo, Liuming Liu, Ulf-G. Meissner +2
We use the chiral effective field theory to study the lattice finite-volume energy levels from the meson-meson scattering. The hadron resonance properties and the scattering amplit…