Study of the reactions occurring in the fusion of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi mathvariant="normal">C</mml:mi></mml:mrow><mml:mprescripts /><mml:mrow /><mml:mrow><mml:mn>12</mml:mn></mml:mrow><mml:mrow /><mml:mrow /></mml:mmultiscripts></mml:mrow></mml:math>and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi mathvariant="normal">O</mml:mi></mml:m

Cavinato, M.; Fabrici, E.; Gadioli, E.; Erba, E. Gadioli; Vergani, P.; Crippa, M.; Colombo, G.; Redaelli, I.; Ripamonti, Maddalena

doi:10.1103/physrevc.52.2577

Cited by 109 publications

(57 citation statements)

References 28 publications

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“…These processes include the formation of an excited intermediate nucleus in a state far from statistical equilibrium, its equilibration by means of intra-nuclear interactions, pre-equilibrium emission of nucleons and light clusters and finally the formation of an intermediate equilibrated nucleus, which further evaporates particles and also emits γ-rays and/or fissions [1][2][3][4]. There is a statistical competition between these different reaction mechanisms, which all contribute to the cross sections for the formation of specific heavy residues.…”

Section: Introductionmentioning

confidence: 99%

“…Gadioli et al [1][2][3] presented excitation function data as well as energy spectra and angular distributions of α-particles and intermediate mass fragments (IMFs) for 12 C+ 103 Rh and 16 O+ 103 Rh systems, from the Coulomb barrier up to 400 MeV. In order to understand these data, complete fusion and break-up-fusion processes were assumed to depend on the mean-field interaction between the target and projectile nuclei.…”

Section: Introductionmentioning

confidence: 99%

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Excitation functions of heavy residues produced in theN14+Rh103reaction up to 400 MeV: Analysis of the pre-equilibrium mechanism with the hybrid Monte Carlo simulation model

et al. 2016

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The excitation functions of heavy residues, produced in the interaction of 14 implemented in the recently released ALICE 2014 code. The theory assumes that the dominant pre-equilibrium mechanism includes multi-nucleon and cluster emission in the initial stages of the interaction between the projectile and the target nucleus. Overall, the theoretical predictions provide a satisfactory agreement with the trend of the present experimental results for most of the observed reaction residues. This provides strong evidence that the underlying reaction mechanisms in the code are appropriately described. Overall, the Obninsk level densities give the best results in the present study.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Excitation functions of heavy residues produced in theN14+Rh103reaction up to 400 MeV: Analysis of the pre-equilibrium mechanism with the hybrid Monte Carlo simulation model

et al. 2016

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“…Ismail et al [25] measured excitation functions (EFs) and mean projectile recoil ranges of nuclei produced in the HI reactions using thick target -thick recoil catcher technique to study incomplete fusion reactions. M. Cavinato et al [26] measured excitation functions, recoil range distribution and angular distribution of a great number of radioactive residues, providing evidences for the emission of preequilibrium nucleons during the thermalization of the composite nucleus and reproduce the excitation functions calculated within the Boltzmann master equation theory. B.S.…”

Section: Introductionmentioning

confidence: 99%

Investigation of the influence of incomplete fusion on complete fusion of¹⁶O induced reactions at moderate excitation energies

Ágarwal

Dutt

Sharma

et al. 2012

EPJ Web of Conferences

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Abstract. An attempt has been made to investigate for the reaction dynamics leading to incomplete fusion (ICF) of heavy ions at moderate excitation energies, especially the influence of incomplete fusion on complete fusion (CF) of 16 O induced reactions at specific energies. Excitation functions (EFs) of various reaction products populated via CF and/or ICF of 16 O projectile with 45 Sc target were measured at energies ≈3-7 MeV/nucleon, using recoil catcher technique followed by offline γ-ray spectroscopy.The measured EFs were compared with theoretical values obtained using the statistical model code PACE4. The experimentally measured EFs were in general found to be in good agreement with the theoretical predictions for non α-emitting channels in the present target projectile system. However, for α-emitting channels the measured EFs were higher than the predictions of the theoretical model codes, which may be credited to incomplete fusion reactions at these energies.

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“…The study of heavy ion (HI) induced reactions has been used as an important tool to understand the reaction dynamics at energies near and above the Coulomb barrier (V b ) [1,2]. At these energies the complete fusion (CF) and incomplete fusion (ICF) are the dominant modes of reaction processes.…”

Section: Introductionmentioning

confidence: 99%

Incomplete fusion reactions at low energies in¹³C+¹⁶⁹Tm system

Sharma

Yadav

Singh

et al. 2014

EPJ Web of Conferences

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Abstract. Aiming to investigate the incomplete fusion processes at low projectile energies, experiments have been carried out for the 13 C + 169 Tm system at ≈ 4-7 MeV/A. Excitation functions for several heavy residues likely to be populated via complete and incomplete fusion processes have been measured using heavy recoil residue catcher technique followed by -ray spectroscopy. The measured cross-sections for the complete fusion (xn and pxn) channels are compared with the statistical model code PACE4, consistently using the same set of parameters. The complete fusion channels are found to be consistent with the model calculations. However, the cross-sections for all the measured α-emitting channels are found to be significantly enhanced over the calculations. Analysis of data indicate a significant fraction of incomplete fusion even at energies as low as 17% above barrier. The present results are discussed in light of the Morgenstern's systematics. Incomplete fusion strength function is found to be relatively large for alpha cluster projectile i.e. for 12 C as compared to one neutron excess 13 C projectile.

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Study of the reactions occurring in the fusion ofC12andO

Cited by 109 publications

References 28 publications

Excitation functions of heavy residues produced in theN14+Rh103reaction up to 400 MeV: Analysis of the pre-equilibrium mechanism with the hybrid Monte Carlo simulation model

Excitation functions of heavy residues produced in theN14+Rh103reaction up to 400 MeV: Analysis of the pre-equilibrium mechanism with the hybrid Monte Carlo simulation model

Investigation of the influence of incomplete fusion on complete fusion of¹⁶O induced reactions at moderate excitation energies

Incomplete fusion reactions at low energies in¹³C+¹⁶⁹Tm system

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Study of the reactions occurring in the fusion ofC12andO

Cited by 109 publications

References 28 publications

Excitation functions of heavy residues produced in theN14+Rh103reaction up to 400 MeV: Analysis of the pre-equilibrium mechanism with the hybrid Monte Carlo simulation model

Excitation functions of heavy residues produced in theN14+Rh103reaction up to 400 MeV: Analysis of the pre-equilibrium mechanism with the hybrid Monte Carlo simulation model

Investigation of the influence of incomplete fusion on complete fusion of16O induced reactions at moderate excitation energies

Incomplete fusion reactions at low energies in13C+169Tm system

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Investigation of the influence of incomplete fusion on complete fusion of¹⁶O induced reactions at moderate excitation energies

Incomplete fusion reactions at low energies in¹³C+¹⁶⁹Tm system