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Proton-Proton Fusion in Effective Field Theory
Xinwei Kong, Finn Ravndal
The rate for the fusion process $p + p \ra d + e^+ + ν_e$ is calculated using non-relativistic effective field theory. Including the four-nucleon derivative interaction, results ar…
Effective-Range Corrections to the Proton-Proton Fusion Rate
Xinwei Kong, Finn Ravndal
Proton-proton fusion is considered in the effective field theory of Kaplan, Savage and Wise. Coulomb effects are included systematically in a non-perturbative way. Including the di…
Proton-Proton Fusion in Leading Order of Effective Field Theory
Xinwei Kong, Finn Ravndal
Using a recently developed effective field theory for the interactions of nucleons at non-relativistic energies, we calculate the rate for the fusion process $p + p \ra d + e^+ + ν…
Proton-Proton Scattering Lengths from Effective Field Theory
Xinwei Kong, Finn Ravndal
Using a recently developed effective field theory for the interactions of nucleons at non-relativistic energies, we calculate the Coulomb corrections to proton-proton scattering. I…
Higher Order Hadronic Energy Level Shifts in Protonium
Xinwei Kong, Finn Ravndal
Using effective field theory for a proton and antiproton bound in a Coulomb potential, the shift of the ground state energy level is calculated to arbitrary order in the scattering…