Elastic pd-scattering at high energies

Kolybasov, V.M.; Smorodinskaya, N.Ya.

doi:10.1016/0370-2693(71)90016-5

Cited by 30 publications

(15 citation statements)

References 9 publications

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“…From eqs. (39) and (40) one can easily find the non-relativistic analogue of the obtained formulae. The free term in eq.…”

Section: A Formalitiesmentioning

confidence: 73%

“…7 and 8 we present results of numerical calculations of the cross section and tensor analyzing power T 20 given by eqs. ( 31), ( 13), ( 8), ( 20) and (39)(40). The elementary charge-exchange amplitude has been taken from ref.…”

Section: B Numerical Resultsmentioning

confidence: 99%

“…Moreover, since this amplitude is essentially independent of the azimuthal angle φ k , it is taken out from the corresponding integration. Such a procedure of implementation of real amplitudes into calculations where one or several nucleons are off the mass shell is commonly adopted in literature [14,39,40,41] with an "a posteriori" justification from the comparison of numerical results with experimental data.…”

Section: Relativistic Impulse Approximationmentioning

confidence: 99%

“…From eqs. (39) and (40) 8), (20) and (39)(40). The elementary charge-exchange amplitude has been taken from ref.…”

Section: A Formalitiesmentioning

confidence: 99%

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Exclusive charge exchange reaction pD↦n(pp) within the Bethe-Salpeter formalism

et al. 2003

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The exclusive charge exchange reaction pD → n(pp) at intermediate and high energies is studied within the Bethe-Salpeter formalism. The final state interaction in the detected pp pair at nearly zero excitation energy is described by the 1 S 0 component of the Bethe-Salpeter amplitude. Results of numerical calculations of polarization observables and differential cross-section persuade that, as in the non-relativistic case, this reaction (i) can be utilized as a "relativistic deuteron polarimeter" and (ii) delivers further information about the elementary nucleon-nucleon charge-exchange amplitude.

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“…From eqs. (39) and (40) one can easily find the non-relativistic analogue of the obtained formulae. The free term in eq.…”

Section: A Formalitiesmentioning

confidence: 73%

Section: B Numerical Resultsmentioning

confidence: 99%

Section: Relativistic Impulse Approximationmentioning

confidence: 99%

“…From eqs. (39) and (40) 8), (20) and (39)(40). The elementary charge-exchange amplitude has been taken from ref.…”

Section: A Formalitiesmentioning

confidence: 99%

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Exclusive charge exchange reaction pD↦n(pp) within the Bethe-Salpeter formalism

et al. 2003

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“…A possible conclusion would be that the deuteron and the pp( 1 S 0 ) system at short NN distances are softer than modeled by the RSC NN potential. As one should note, the assumption about softness of the deuteron at short NN-distances is supported by (i) rather successful description of the pd → dp cross section within the OPE-model only [21,5], and (ii) the strong disagreement between the ONE calculations and the T 20 data [22]. Detailed analyses of this conjecture are in progress.…”

Section: Resultsmentioning

confidence: 99%

Short-range NN properties in the processes $pd \to dp$ and $pd \to (pp)n$

et al. 2003

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The data from the first measurement, performed at ANKE/COSY, of the unpolarized cross section of the reaction pd → (pp)n in the kinematics of backward elastic pd → dp scattering at protonbeam energies between 0.6 and 1.9 GeV are analyzed in a phenomenological approach. The pd → (pp)n data and the triplet cross section of the reaction pd → (pn)p, calculated from the pd → dp data on the basis of the Fäldt-Wilkin extrapolation, are used here to derive the ratio ζ of the singlet production matrix element squared to the triplet one. This ratio, defined in our earlier analysis of pd → (pn)p data in a largely model-independent way, depends on the dynamics of the pd interaction. We find here ζ ≈ 0.02 and show that the smallness of this value may point toward softness of the deuteron at short NN distances.PACS. 13.75.Cs Nucleon-nucleon interactions (including antinucleons, deuterons, etc.) -25.10.+s Nuclear reactions involving few-nucleon systems

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On Polarization Phenomena in Proton-Deuteron Elastic Scattering at Medium and High Energies

Bhakar

Oers

1978

Lecture Notes in Physics

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Elastic pd-scattering at high energies

Cited by 30 publications

References 9 publications

Exclusive charge exchange reaction pD↦n(pp) within the Bethe-Salpeter formalism

Exclusive charge exchange reaction pD↦n(pp) within the Bethe-Salpeter formalism

Short-range NN properties in the processes $pd \to dp$ and $pd \to (pp)n$

On Polarization Phenomena in Proton-Deuteron Elastic Scattering at Medium and High Energies

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