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Li, Z. H.; Liu, W. P.; Bai, X. X.; Liu, Gang; Yan, S. Q.; Wang, B. X.; Zeng, Sheng; Lu, Yun; Su, J.; Chen, Y. S.; Wu, Kaisu; Shu, Nengchuan; Kajino, Toshitaka

doi:10.1103/physrevc.71.052801

Cited by 43 publications

(75 citation statements)

References 26 publications

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“…Alternatively, the detailed information of the in-medium N N cross section can be deduced from the comparison of observables of HICs with corresponding transport model simulations. For instance, by studying the balance energy, the collective flow and the stopping power with microscopic transport models, strong evidence for the reduction of N N cross section in nuclear medium have been confirmed in HICs at intermediate energies [19][20][21][22][23][24][25][26][27][28][29][30][31][32][33][34][35][36]. The frequently used transport models for the HICs at low and intermediate energies are the Quantum Molecular Dynamics (QMD) model [37] and the Boltzmann-(Vlasov) Uehling-Uhlenbeck (BUU, VUU) model [38].…”

Section: Introductionmentioning

confidence: 99%

Effects of the in-medium nucleon-nucleon cross section on collective flow and nuclear stopping in heavy-ion collisions in the Fermi-energy domain

Wang

et al. 2018

Phys. Rev. C

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With the newly updated version of the ultrarelativistic quantum molecular dynamics (UrQMD) model, a systematic investigation of the effects of in-medium nucleon-nucleon (N N ) elastic cross section on the collective flow and the stopping observables in 197 Au + 197 Au collisions at beam energies from 40 to 150 MeV/nucleon is performed. Simulations with the medium correction factor F = σ in-medium NN /σ free NN = 0.2, 0.3, 0.5, and the one obtained with the FU3FP1 parametrization which depends on both the density and the momentum are compared to the FOPI and INDRA experimental data. It is found that, to best fit the experimental data of the slope of the directed flow and the elliptic flow at mid-rapidity as well as the nuclear stopping, the correction factor F=0.2 and 0.5 are required for reactions at beam energies of 40 and 150 MeV/nucleon, respectively. While calculations with the FU3FP1 parametrization can simultaneously reproduce these experimental data reasonably well. And, the observed increasing nuclear stopping with increasing beam energy in experimental data can also be reproduced by using the FU3FP1 parametrization, while the calculated stopping power in Au+Au collisions with beam energies from 40 to 150 MeV/nucleon almost keeps constant when take F equal to a fixed value.

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Section: Introductionmentioning

confidence: 99%

Effects of the in-medium nucleon-nucleon cross section on collective flow and nuclear stopping in heavy-ion collisions in the Fermi-energy domain

Wang

et al. 2018

Phys. Rev. C

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“…Single-nucleon transfer reactions such as (d, p) and (d, n) have been used extensively to extract the spectroscopic information of the single-nucleon orbits in nuclei located at or near the stability line [1][2][3]. The spectroscopic study of exotic nuclei becomes feasible since the production of radioactive ion beams [4][5][6]. These measurements allow the extraction of the spectroscopic factors by normalizing the calculational differential cross-sections with the distorted-wave Born approximation (DWBA) to the experimental ones at forward angles.…”

Section: Introductionmentioning

confidence: 99%

First measurement of the 2H(6He,7Li)n angular distribution and proton spectroscopic factor in 7Li

Bai

et al. 2010

Eur. Phys. J. A

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Abstract. The angular distribution of the 2 H( 6 He, 7 Li)n reaction was measured with a secondary 6 He beam of 36.4 MeV for the first time. The proton spectroscopic factor of 7 Li ground state was extracted to be 0.42 ± 0.06 by normalizing the calculational differential cross-sections with the distorted-wave Born approximation to the experimental data. It was discussed that the uncertainty of extracted spectroscopic factors from the one-nucleon transfer reactions induced by deuteron might be reduced by determining the volume integrals of imaginary optical potentials precisely.

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“…For example, Kanungo et al [16] found S = 0.59 and 0.65 from d( 9 Li, t) and Guimarães et al [41] give S = 0.62(13) from 9 Be( 8 Li, 9 Li) 8 Be. Of particular interest is the comparison with the results of Li et al [42] and Guo et al [43] since these works are based on the analysis of the same reaction, 8 Li(d, p) 9 Li, at a somewhat higher energy (E d = 9.75 MeV). Li et al [42] quote the value S = 0.68 (14), obtained with the standard bound-state potential parameters (r 0 = 1.25 fm, a 0 = 0.65 fm).…”

Section: Analysis Of the Cross Sectionsmentioning

confidence: 99%

“…Of particular interest is the comparison with the results of Li et al [42] and Guo et al [43] since these works are based on the analysis of the same reaction, 8 Li(d, p) 9 Li, at a somewhat higher energy (E d = 9.75 MeV). Li et al [42] quote the value S = 0.68 (14), obtained with the standard bound-state potential parameters (r 0 = 1.25 fm, a 0 = 0.65 fm). Guo et al [43] extract the average ANC C p32 = 1.15 fm −1/2 , which is consistent with our values.…”

Section: Analysis Of the Cross Sectionsmentioning

confidence: 99%

The8Li +2H reaction studied in inverse kinematics at 3.15 MeV/nucleon using the REX-ISOLDE post-accelerator

et al. 2011

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The reaction 8 Li + 2 H has been studied in inverse kinematics at the incident energy of 3.15 MeV/nucleon, using the REX-ISOLDE post-accelerator. The reaction channels corresponding to (d, p), (d, d), and (d, t) reactions populating ground states and low-lying excited states in [7][8][9] Li have been identified and the related angular distributions extracted and compared with coupled-channels, distorted-wave Born approximation (DWBA), and coupled-reaction-channels calculations. For the inelastic and (d, t) channels we find that higher order effects are very important and hence one needs to go beyond the simple DWBA to extract reliable structure information from these processes.

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TheLi8(d,p)Li9r

Cited by 43 publications

References 26 publications

Effects of the in-medium nucleon-nucleon cross section on collective flow and nuclear stopping in heavy-ion collisions in the Fermi-energy domain

Effects of the in-medium nucleon-nucleon cross section on collective flow and nuclear stopping in heavy-ion collisions in the Fermi-energy domain

First measurement of the 2H(6He,7Li)n angular distribution and proton spectroscopic factor in 7Li

The8Li +2H reaction studied in inverse kinematics at 3.15 MeV/nucleon using the REX-ISOLDE post-accelerator

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