18 citations · 30 across the 5 of their papers we have counts for
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hep-lat2022★ 18 cited
Particle-dimer approach for the Roper resonance in a finite volume
Daniel Severt, Maxim Mai, Ulf-G. Meißner
We propose a new finite-volume approach which implements two- and three-body dynamics in a transparent way based on an Effective Field Theory Lagrangian. The formalism utilizes a p…
hep-lat2022
Towards the finite-volume spectrum of the Roper resonance
Daniel Severt
The finite-volume energy levels corresponding to the Roper resonance based on a two-flavor chiral effective Lagrangian at leading one-loop order are investigated. It is shown that…
hep-lat2020★ 5 cited
The Roper Resonance in a finite volume
Daniel Severt, Ulf-G. Meißner
We calculate the energy levels corresponding to the Roper resonance based on a two-flavor chiral effective Lagrangian for pions, nucleons, deltas and the Roper resonance at leading…