Three-nucleon forces and the three-nucleon systems

Friar, J. L.

doi:10.1007/bf01589847

Cited by 22 publications

(20 citation statements)

References 20 publications

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“…However, the exact P D for the Reid93 potential is in fact 5.7% [40], implying a µ( 2 H) of 0.848µ N . We, therefore, see that the tensor force is somehow weakened when we go from the bare N N potential to the effective shellmodel interaction in Eq.…”

Section: M1 and E2 Momentsmentioning

confidence: 97%

Large-space shell-model calculations for light nuclei

1994

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An effective two-body interaction is constructed from a new Reidlike N N potential for a large no-core space consisting of six major shells and is used to generate the shell-model properties for light nuclei from A=2 to 6. For practical reasons, the model space is partially truncated for A=6. Binding energies and other physical observables are calculated and they compare favorably with experiment.

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Section: M1 and E2 Momentsmentioning

confidence: 97%

Large-space shell-model calculations for light nuclei

1994

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“…[70] the same EFT potential (with the same type of cutoff) as in Refs. [12,15,16] but without TPE (and energydependence in OPE) was refitted to the Nijmegen PSA [78] in three channels, 1 S 0 , 1 P 1 , and 3 D 2 , below center-of-mass energy of 100 MeV. An error analysis shows explicitly how the second-order corrections improve over the leading-order fits, particularly if in a global fit weights are assigned to data.…”

Section: Moderate Energiesmentioning

confidence: 99%

“…All other contributions would come as corrections. This power counting is due to Weinberg [10,13], but many of its elements had been anticipated by Friar [99,100].…”

Section: Moderate Energiesmentioning

confidence: 99%

Effective field theory of nuclear forces

Kolck

1999

Progress in Particle and Nuclear Physics

305

303

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The application of the effective field theory (EFT) method to nuclear systems is reviewed. The roles of degrees of freedom, QCD symmetries, power counting, renormalization, and potentials are discussed. EFTs are constructed for the various energy regimes of relevance in nuclear physics, and are used in systematic expansions to derive nuclear forces in terms of a number of parameters that embody information about QCD dynamics. Two-, three-, and many-nucleon systems, including external probes, are considered. * Commissioned for Prog. Part. Nucl. Phys.

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“…The resulting expression is fairly simple and depends only on three primary nuclear observables: the electric polarizability, α E , the paramagnetic susceptibility, β M , and the third Zemach moment [12,13], r 3 (2) , of the charge distribution. Meson-exchange currents [14] play a small role that is easily incorporated in the calculation. Our final result is in excellent agreement with the difficult but comprehensive calculation of Ref.…”

Section: Introductionmentioning

confidence: 99%

Higher-order nuclear-polarizability corrections in atomic hydrogen

Friar

Payne

1997

Phys. Rev. C

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Nuclear-polarizability corrections that go beyond unretarded-dipole approximation are calculated analytically for hydrogenic (atomic) S-states. These retardation corrections are evaluated numerically for deuterium and contribute -0.68 kHz, for a total polarization correction of 18.58(7) kHz. Our results are in agreement with one previous numerical calculation, and the retardation corrections completely account for the difference between two previous calculations. The uncertainty in the deuterium polarizability correction is substantially reduced. At the level of 0.01 kHz for deuterium, only three primary nuclear observables contribute: the electric polarizability, α E , the paramagnetic susceptibility, β M , and the third Zemach moment, r 3 (2) . Cartesian multipole decomposition of the virtual Compton amplitude and its concomitant gauge sum rules are used in the analysis.

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Three-nucleon forces and the three-nucleon systems

Cited by 22 publications

References 20 publications

Large-space shell-model calculations for light nuclei

Large-space shell-model calculations for light nuclei

Effective field theory of nuclear forces

Higher-order nuclear-polarizability corrections in atomic hydrogen

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