Search

Your search keyword '"Harca, I."' showing total 5 results
Start Over Author "Harca, I." Journal bulletin of the russian academy of sciences: physics
5 results on '"Harca, I."'

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

Author

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.

Published
2021
Full Text
View/download PDF

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

Author

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., and Harca, I.

Published
2020
Full Text
View/download PDF

4. Investigation on Competing Fission Modes in 178Pt* Produced by 36Ar + 142Nd Reaction up to High Excitation Energies.

Author

Kumar, D., Kozulin, E. M., Knyazheva, G. N., Maiti, M., Itkis, I. M., Bogachev, A. A., Novikov, K. V., Cheralu, M., Banerjee, T., Diatlov, I. N., Kozulina, N. I., Pchelintsev, I. V., Vorobiev, I. V., Pan, A. N., Prajapat, R., Kumar, R., Vardaci, E., Trzaska, W. H., Andreyev, A., and Harca, I. M.

Abstract

The mass–energy distributions of binary fission fragments (FFs) of excited exotic nucleus 178Pt* were measured via the fusion reaction 36Ar + 142Nd at different beam energies within 158–222 MeV range using the double arm time-of-flight spectrometer CORSET. The analysis of mass–energy matrices reveals the presence of both asymmetric and symmetric modes corresponding to respective lower and higher total kinetic energy (TKE) of the fragments within 42–64 MeV excitation energy. The agreement of measured mass width with theoretical systematics and dominance of the associated symmetric TKE component at 93 MeV excitation energy indicates the significant predominance/suppression of symmetric/asymmetric mode, respectively. The most probable light and heavy mass peaks of asymmetric fission mode of 178Pt are spotted at 79 and 99 u, respectively. As inferred from the theory, the mass–TKE events observed at the highest measured excitation energy (93 MeV) endorse the presence of the fast-fission process in 178Pt* at high angular momentum. [ABSTRACT FROM AUTHOR]

Published
2021
Full Text
View/download PDF

5. 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

Catalog

Books, media, physical & digital resources
See catalog results