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Your search keyword '"Pchelintsev, I. V."' showing total 3 results
Start Over Author "Pchelintsev, I. V." Topic hadron
3 results on '"Pchelintsev, I. V."'

1. Investigating Mass–Energy Distributions of Fragments Produced in the 32S + 232Th → 264Sg Reaction at Energies Below and Near the Coulomb Barrier

Author

Deepak Kumar, M. Cheralu, I. N. Diatlov, I. V. Pchelintsev, A. Di Nitto, E. I. Galkina, A. A. Bogachev, K. V. Novikov, C. Borcea, I. V. Vorobiev, S. Heinz, E. M. Kozulin, I. M. Harca, W. H. Trzaska, Emanuele Vardaci, A. Pan, I. M. Itkis, G. N. Knyazheva, S. Spinosa, A. Pulcini, Bettina Lommel, N. I. Kozulina, Galkina, E. I., Kozulin, E. M., Knyazheva, G. N., Itkis, I. M., Bogachev, A. A., Diatlov, I. N., Cheralu, M., Kumar, D., Kozulina, N. I., Novikov, K. V., Pan, A. N., Pchelintsev, I. V., Vorobiev, I. V., Trzaska, W. H., Heinz, S., Lommel, B., Vardaci, E., Spinosa, S., Di Nitto, A., Pulcini, A., Borcea, C., and Harca, I.

Subjects
Physics, Mass energy, Fission, Nuclear Theory, Hadron, General Physics and Astronomy, Coulomb barrier, Ion, medicine.anatomical_structure, medicine, Atomic physics, Nuclear Experiment, Nucleus, Excitation
Abstract

The mass-energy distributions of fragments of the reaction 32S + 232Th leading to the formation of 264Sg (Z = 106) at energies of incident ions 32S of 165, 181 and 200 MeV are measured. The contribution from the quasifission process is found at energies below and above the Coulomb barrier in the region of symmetric masses (АCN/2 ± 20). A high-energy symmetric fission mode is found at an energy of 165 MeV, which corresponds to the excitation energy of the compound 264Sg nucleus 45 MeV.

Published
2021
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2. Study of Binary Processes in the Reactions of 36Ar + 144, 154Sm and 68Zn + 112Sn Leading to the Formation of Neutron-Deficient Compound 180, 190Hg Nuclei

Author

T. Banerjee, A. Di Nitto, Andrei Andreyev, E. Mukhamedzhanov, S. V. Khlebnikov, I. M. Itkis, Emanuele Vardaci, I. V. Vorob’ev, Deepak Kumar, E. M. Kozulin, I. V. Pchelintsev, M. G. Itkis, A. Pan, W. H. Trzaska, A. A. Bogachev, K. V. Novikov, G. N. Knyazheva, M. Cheralu, I. Harka, Bogachev, A. A., Kozulin, E. M., Knyazheva, G. N., Itkis, I. M., Novikov, K. V., Banerjee, T., Cheralu, M., Itkis, M. G., Mukhamedzhanov, E., Kumar, D., Pan, A., Pchelintsev, I. V., Vorob'Ev, I. V., Trzaska, W. H., Vardaci, E., di Nitto, A., Khlebnikov, S. V., Harka, I., and Andreyev, A.

Subjects
Materials science, Isotope, Fissile material, Fission, Nuclear Theory, Hadron, General Physics and Astronomy, Coulomb barrier, Molecular physics, medicine.anatomical_structure, medicine, Neutron, Nuclear Experiment, Nucleus, Excitation
Abstract

A study is performed of the asymmetric fission of neutron-deficient mercury 180, 190Hg isotopes obtained in the reactions of 36Ar + 144, 154Sm and 68Zn + 112Sn at incident energies near and above the Coulomb barrier. The relative contributions from asymmetric and symmetric fission change along with the excitation energy of the fissile compound nucleus. The effect the characteristics of the entrance channel have on the dynamics of the reaction is studied.

Published
2021

3. Formation and Decay of the Composite System Z = 120 in Reactions with Heavy Ions at Energies Near the Coulomb Barrier

Author

K. V. Novikov, B. Gall, M. G. Itkis, G. N. Knyazheva, M. Cheralu, I. M. Harca, Emanuele Vardaci, I. M. Itkis, N. Tortorelli, I. N. Diatlov, Zouhair Asfari, I. V. Vorobiev, Deepak Kumar, A. V. Karpov, I. V. Pchelintsev, Vladimir Loginov, N. I. Kozulina, A. Bondarchenko, Pushpendra Singh, C. Borcea, S. Heinz, E. M. Kozulin, Wladyslaw Henryk Trzaska, Novikov, K. V., Kozulin, E. M., Knyazheva, G. N., Itkis, I. M., Karpov, A. V., Itkis, M. G., Diatlov, I. N., Cheralu, M., Gall, B., Asfari, Z., Kozulina, N. I., Kumar, D., Pchelintsev, I. V., Loginov, V. N., Bondarchenko, A. E., Singh, P. P., Vorobiev, I. V., Heinz, S., Trzaska, W. H., Vardaci, E., Tortorelli, N., Borcea, C., Harca, I., Institut Pluridisciplinaire Hubert Curien (IPHC), and Université de Strasbourg (UNISTRA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)

Subjects
010302 applied physics, Physics, 010308 nuclear & particles physics, Fission, Hadron, Composite number, General Physics and Astronomy, Coulomb barrier, Actinide, [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], 01 natural sciences, 7. Clean energy, Ion, 0103 physical sciences, Production (computer science), Atomic physics, Energy (signal processing)
Abstract

International audience; The mass, energy and angular distributions of binary fragments formed in the reactions $^{64}$Ni + $^{238}$U, $^{58}$Fe + $^{244}$Pu, $^{52}$Cr + $^{248}$Cm, $^{54}$Cr + $^{248}$Cm at energies near the Coulomb barrier have been measured. The analysis of energy distributions of the symmetric fragments with mass numbers ${{{{A}_{{{\text{CN}}}}}} \mathord{\left/ {\vphantom {{{{A}_{{{\text{CN}}}}}} 2}} \right. \kern-0em} 2} \pm 20$ formed in these reactions have been applied to separate compound nucleus fission and quasi-fission. The estimated fusion probability for the reactions Cr, Fe, and Ni ions with actinide targets shows an exponential dependence on the mean fissility parameter of the system and shows also that reaction with Cr ions is more favorable for production of the super heavy element with Z = 120.

Published
2020
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