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19922026
most citedLOFAR: The LOw-Frequency ARray

2.7k citations

Showing 2012 · nucl-thShow all

16 papers · 2 filters

nucl-th2012★ 109 cited

Viability of carbon-based life as a function of the light quark mass

Evgeny Epelbaum, Hermann Krebs, Timo A. Lähde +2

The Hoyle state plays a crucial role in the helium burning of stars that have reached the red giant stage. The close proximity of this state to the triple-alpha threshold is needed…

nucl-th2012★ 33 cited

Two-nucleon scattering: merging chiral effective field theory with dispersion relations

A. M. Gasparyan, M. F. M. Lutz, E. Epelbaum

We consider two-nucleon scattering close to threshold. Partial-wave amplitudes are obtained by an analytic extrapolation of subthreshold reaction amplitudes calculated in a relativ…

nucl-th2012★ 9 cited

A new EFT approach to NN scattering problem

E. Epelbaum, J. Gegelia

We present the new, modified Weinberg approach to the NN scattering problem in effective field theory. Issues of renormalization are briefly discussed and the results of LO calcula…

nucl-th2012★ 28 cited

The magnetic form factor of the deuteron in chiral effective field theory

S. Kolling, E. Epelbaum, D. R. Phillips

We calculate the magnetic form factor of the deuteron up to O(eP^4) in the chiral EFT expansion of the electromagnetic current operator. The two LECs which enter the two-body part…

nucl-th2012★ 4 cited

Threshold neutral pion photoproduction off the tri-nucleon to O(q^4)

Mark Lenkewitz, Evgeny Epelbaum, H. -W. Hammer +1

We calculate electromagnetic neutral pion production off tri-nucleon bound states (3H, 3He) at threshold in chiral nuclear effective field theory to fourth order in the standard he…

nucl-th2012★ 31 cited

Spin in relativistic quantum theory

W. N. Polyzou, W. Glöckle, H. Witała

We discuss the role of spin in Poincaré invariant formulations of quantum mechanics.