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Watanabe, Yukinobu; Kuwata, R.; Sun, Weiwei; Higashi, Miwako; Shinohara, Hirotoshi; Kohno, M.; Ogata, Kazuyuki; Kawai, Mitsuji

doi:10.1103/physrevc.59.2136

Cited by 25 publications

(12 citation statements)

References 29 publications

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“…The semiclassical distorted wave (SCDW) model was originally considered for describing intermediate energy nucleon inelastic reactions with target nuclei. 20) Applications to various (p, p ) and (p, n) inclusive spectra 21), 22) have demonstrated that the method works well.…”

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confidence: 99%

Strength of the Single-Particle Potential in Nuclei from Semiclassical Distorted Wave Model Analysis of the ( -,K+) Inclusive Spectrum

Kohno¹,

Fujiwara²,

Watanabe³

et al. 2004

Progress of Theoretical Physics

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The semiclassical distorted wave model is developed to describe (π − , K + ) inclusive spectra related to Σ − formation measured at KEK with p π = 1.2 GeV/c. The shape and magnitude of the spectrum obtained with a 28 Si target are satisfactorily reproduced using a repulsive Σ-nucleus potential whose strength is of the order of 30-50 MeV. This strength is not as large as the value of more than 100 MeV obtained using the estimation presented in the report of the experiment.

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confidence: 99%

Strength of the Single-Particle Potential in Nuclei from Semiclassical Distorted Wave Model Analysis of the ( -,K+) Inclusive Spectrum

Kohno¹,

Fujiwara²,

Watanabe³

et al. 2004

Progress of Theoretical Physics

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“…The LSCA is found to be valid for small values of s, i.e., less than about 2.0 fm [11]. The short range property of the NN interaction and the kernel, defined by Eq.…”

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confidence: 88%

“…In this paper we reconsider the A y problem within the context of the nonrelativistic semiclassical distorted wave (SCDW) model which has been successfully applied to study unpolarized double-differential inclusive cross sections DDX and complete sets of spin transfer coefficients D ij , excluding A y , for (p, p ) and (p, n) reactions for a range of target nuclei and intermediate energies [11][12][13][14][15]. In particular, we consider the 208 Pb( p, p ) reaction at incident energies of 290 MeV [2], for laboratory scattering angles 4 • < θ < 26 • , and 200 MeV for 6 • < θ < 14 • .…”

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confidence: 99%

“…Since the initial formulation of the SCDW model by Luo and Kawai [16], it has undergone several significant developments and improvements [11][12][13][14][15] with respect to the inclusion of (1) two-and three-step multiple scattering processes, (2) a spin-dependent NN effective interaction in nuclear medium, as well as (3) single-particle wave functions based on a Woods-Saxon potential for single-particle states of the target nucleus. The model has also been extended to describe polarization phenomena.…”

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confidence: 99%

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Quenching of the analyzing power for inclusive quasielastic (p→,p') scattering

2007

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Within the context of a nonrelativistic semiclassical distorted wave (SCDW) model, we demonstrate that the experimentally observed reduction of the inclusive quasielastic 208 Pb( p, p ) analyzing power relative to the value for free NN scattering, at incident laboratory kinetic energies of 290 and 200 MeV and at the centroid of the quasielastic peak, is mainly attributed to nuclear medium modifications of the NN effective interaction and also nuclear distortion effects on the scattering wave functions. In addition, the SCDW model also provides a satisfactory quantitative description of the unpolarized double differential cross section.

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“…Development of MERT for multi-nucleon knockout and transfer reactions will be indispensable in understanding the measured cross section data of long-lived fission products (LLFPs) in inverse kinematics, and to generate neutron reaction data of LLFPs theoretically. In future, as the next step toward the description of compound nuclear reactions, it will also be important to develop MERT for pre-equilibrium processes; the semiclassical distorted wave model (SCDW) [47][48][49][50][51] will be suitable for this purpose.…”

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confidence: 99%