Coulomb effects in deuteron breakup by proton impact

Alt, E. O.; Rauh, M.

doi:10.1103/physrevc.49.r2285

Cited by 19 publications

(18 citation statements)

References 13 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Namely, for the two-body breakup of 3 He the second term in (25) can be calculated using (30) and the completeness of the |α and |β states, resulting in:…”

Section: The Electromagnetic Reactions On Hementioning

confidence: 99%

“…In sect. 3 we apply that formulation to electromagnetic reactions on 3 He. The summary is given in sect.…”

Section: Introductionmentioning

confidence: 99%

“…One proposal to avoid the difficulties including the Coulomb force is to use a screened Coulomb interaction and to reach the pure Coulomb limit through application of a renormalisation procedure [1][2][3][4].…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Momentum space 3N Faddeev calculations of hadronic and electromagnetic reactions with proton-proton Coulomb and three-nucleon forces included

et al. 2011

View full text Add to dashboard Cite

Abstract. We extend our approach to incorporate the proton-proton (pp) Coulomb force into the threenucleon (3N) momentum space Faddeev calculations of elastic proton-deuteron (pd) scattering and breakup to the case when also a three-nucleon force (3NF) is acting. In addition, we formulate that approach in the application to electron-and γ-induced reactions on 3 He. The main new ingredient is a 3-dimensional screened pp Coulomb t-matrix obtained by a numerical solution of a 3-dimensional Lippmann-Schwinger equation (LSE). The resulting equations have the same structure as the Faddeev equations which describe pd scattering without 3NF acting. That shows the practical feasibility of both presented formulations.

show abstract

“…Namely, for the two-body breakup of 3 He the second term in (25) can be calculated using (30) and the completeness of the |α and |β states, resulting in:…”

Section: The Electromagnetic Reactions On Hementioning

confidence: 99%

“…In sect. 3 we apply that formulation to electromagnetic reactions on 3 He. The summary is given in sect.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Momentum space 3N Faddeev calculations of hadronic and electromagnetic reactions with proton-proton Coulomb and three-nucleon forces included

et al. 2011

View full text Add to dashboard Cite

show abstract

“…Introducing the decomposition (11) in (4) yields, e.g. through application of the AGS reduction procedure [26],…”

Section: The Optical Potentialmentioning

confidence: 99%

“…For three charged particles, the effective potentials occurring therein are again too complicated to be used presently for practical calculations (except with drastic approximations). But, if only two of the three particles are charged, some version [7] of these equations becomes manageable, and has in fact already been applied successfully to the calculation of elastic scattering and breakup observables in the proton-deuteron system [10,11].…”

Section: Introductionmentioning

confidence: 99%

Long-range behavior of the optical potential for the elastic scattering of charged composite particles

Alt

Mukhamedzhanov

1995

Phys. Rev. A

Self Cite

View full text Add to dashboard Cite

The asymptotic behavior of the optical potential, describing elastic scattering of a charged particle α off a bound state of two charged, or one charged and one neutral, particles at small momentum transfer ∆ α or equivalently at large intercluster distance ρ α , is investigated within the framework of the exact three-body theory. For the three-charged-particle Green function that occurs in the exact expression for the optical potential, a recently derived expression, which is appropriate for the asymptotic region under consideration, is used. We find that for arbitrary values of the energy parameter the non-static part of the optical potential behaves for ∆ α → 0 as. From this we derive for the Fourier transform of its onshell restriction for ρ α → ∞ the behavior −a/2ρ 4 α + o (1/ρ 4 α ), i.e., dipole or quadrupole terms do not occur in the coordinate-space asymptotics. This result corroborates the standard one, which is obtained by perturbative methods. The general, energy-dependent expression for the dynamic polarisability C 1 is derived; on the energy shell it reduces to the conventional polarisability a which is independent of the energy. We emphasize that the present derivation is non-perturbative, i.e., it does not make use of adiabatic or similar approximations, and is valid for energies below as well as above 1 the three-body dissociation threshold.

show abstract

Proton-induced deuteron breakup reaction2H(p, pp)n

Alt

Rauh

1994

Few-Body Systems

View full text Add to dashboard Cite

Coulomb effects in deuteron breakup by proton impact

Cited by 19 publications

References 13 publications

Momentum space 3N Faddeev calculations of hadronic and electromagnetic reactions with proton-proton Coulomb and three-nucleon forces included

Momentum space 3N Faddeev calculations of hadronic and electromagnetic reactions with proton-proton Coulomb and three-nucleon forces included

Long-range behavior of the optical potential for the elastic scattering of charged composite particles

Proton-induced deuteron breakup reaction2H(p, pp)n

Contact Info

Product

Resources

About