output
19922026
most citedLOFAR: The LOw-Frequency ARray

2.7k citations

Showing 2018 · nucl-thShow all

9 papers · 2 filters

nucl-th2018★ 16 cited

Meson-baryon scattering up to the next-to-next-to-leading order in covariant baryon chiral perturbation theory

Jun-Xu Lu, Li-Sheng Geng, Xiu-Lei Ren +1

We study the scattering of a pseudoscalar meson off one ground state octet baryon in covariant baryon chiral perturbation theory (BChPT) up to the next-to-next-to-leading order. Th…

nucl-th2018★ 38 cited

Covariant chiral nucleon-nucleon contact Lagrangian up to order

Yang Xiao, Li-Sheng Geng, Xiu-Lei Ren

We adopt a covariant version of the naive dimensional analysis and construct the chiral two-nucleon contact Lagrangian constrained by Lorentz, parity, charge conjugation, hermitian…

nucl-th2018★ 97 cited

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…

nucl-th2018★ 61 cited

How (not) to renormalize integral equations with singular potentials in effective field theory

E. Epelbaum, A. M. Gasparyan, J. Gegelia +1

We discuss the connection between the perturbative and non-perturbative renormalization and related conceptual issues in the few-nucleon sector of the low-energy effective field th…

nucl-th2018★ 44 cited

Relativistic Brueckner-Hartree-Fock in nuclear matter without the average momentum approximation

Hui Tong, Xiu-Lei Ren, Peter Ring +3

Brueckner-Hartree-Fock theory allows to derive the -matrix as an effective interaction between nucleons in the nuclear medium. It depends on the center of mass momentum …

nucl-th2018★ 94 cited

Few- and many-nucleon systems with semilocal coordinate-space regularized chiral two- and three-body forces

E. Epelbaum, J. Golak, K. Hebeler +12

We present a complete calculation of nucleon-deuteron scattering as well as ground and low-lying excited states of light nuclei in the mass range A=3-16 up through next-to-next-to-…