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Showing 2009 · nucl-thShow all

5 papers · 2 filters

nucl-th2009★ 103 cited

Lattice effective field theory calculations for A = 3,4,6,12 nuclei

Evgeny Epelbaum, Hermann Krebs, Dean Lee +1

We present lattice results for the ground state energies of tritium, helium-3, helium-4, lithium-6, and carbon-12 nuclei. Our analysis includes isospin-breaking, Coulomb effects, a…

nucl-th2009★ 23 cited

Shear viscosity from kaon condensation in color-flavor-locked quark matter

Mark G. Alford, Matt Braby, Simin Mahmoodifar

We calculate the kaonic contribution to the shear viscosity of quark matter in the kaon-condensed color-flavor locked phase (CFL-K0). This contribution comes from a light pseudo-Go…

nucl-th2009★ 50 cited

Causality and universality in low-energy quantum scattering

H. -W. Hammer, Dean Lee

We generalize Wigner's causality bounds and Bethe's integral formula for the effective range to arbitrary dimension and arbitrary angular momentum. Moreover, we discuss the impact…

nucl-th2009★ 21 cited

Equivalence of pion loops in equal-time and light-front dynamics

Chueng-Ryong Ji, W. Melnitchouk, A. W. Thomas

We demonstrate the equivalence of the light-front and equal-time formulations of pionic corrections to nucleon properties. As a specific example, we consider the self-energy of a n…

nucl-th2009★ 71 cited

Lattice chiral effective field theory with three-body interactions at next-to-next-to-leading order

Evgeny Epelbaum, Hermann Krebs, Dean Lee +1

We consider low-energy nucleons at next-to-next-to-leading order in lattice chiral effective field theory. Three-body interactions first appear at this order, and we discuss severa…