7 citations · 12 across the 3 of their papers we have counts for
3 papers
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…
hep-ph2019★ 7 cited
Flavor decomposition of the pion-nucleon -term
Daniel Severt, Ulf-G. Meißner, Jambul Gegelia
We re-analyze the flavor decomposition of the pion-nucleon -term in the framework of baryon chiral perturbation to fourth order. We employ a covariant and the heavy baryon frame…