Fissionlike events in the N 14 + Ta 181 system

Vijay R. Sharma, R. Kumar, S. Mukherjee, E. F. Aguilera, Mohd Shuaib, Pushpendra P. Singh, Abhishek Yadav, R. Dubey, S. Appannababu, J. C. Morales-Rivera, S. Kumar, B. P. Singh, R. Prasad

Resultado de la investigación: Contribución a una revistaArtículo

1 Cita (Scopus)

Resumen

Absolute cross sections for 22 fissionlike fragments concerning their decay mode via independent and cumulative cross sections have been measured at four projectile energies, i.e., 82.2±0.8,79.18±0.82,76.8±1.2, and 72.9±0.91MeV. The recoil-catcher activation technique followed by offline γ-ray spectrometry was employed. The isotopic yield distribution and the variance for indium isotopes have been obtained from the experimental data and were found to be in agreement with the literature values. The fissionlike fragments mass distribution is found to be a single-peaked Gaussian distribution and confirms their population via deexcitation of the compound nucleus. The mass distribution variance is found to be narrower and exponentially increases as compared to relatively heavier systems at above 20% of the Coulomb barrier. A self-consistent approach for determining the isobaric charge dispersion parameters has been adopted. The present paper suggests that fission is one of the competing modes at low energies other than complete fusion and incomplete fusion processes.

Idioma originalInglés
Número de artículo034617
PublicaciónPhysical Review C
Volumen99
N.º3
DOI
EstadoPublicada - 25 mar 2019

Huella dactilar

mass distribution
indium isotopes
fusion
fragments
catchers
cross sections
normal density functions
fission
projectiles
rays
activation
nuclei
energy
decay
spectroscopy

Citar esto

Sharma, V. R., Kumar, R., Mukherjee, S., Aguilera, E. F., Shuaib, M., Singh, P. P., ... Prasad, R. (2019). Fissionlike events in the N 14 + Ta 181 system. Physical Review C, 99(3), [034617]. https://doi.org/10.1103/PhysRevC.99.034617
Sharma, Vijay R. ; Kumar, R. ; Mukherjee, S. ; Aguilera, E. F. ; Shuaib, Mohd ; Singh, Pushpendra P. ; Yadav, Abhishek ; Dubey, R. ; Appannababu, S. ; Morales-Rivera, J. C. ; Kumar, S. ; Singh, B. P. ; Prasad, R. / Fissionlike events in the N 14 + Ta 181 system. En: Physical Review C. 2019 ; Vol. 99, N.º 3.
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abstract = "Absolute cross sections for 22 fissionlike fragments concerning their decay mode via independent and cumulative cross sections have been measured at four projectile energies, i.e., 82.2±0.8,79.18±0.82,76.8±1.2, and 72.9±0.91MeV. The recoil-catcher activation technique followed by offline γ-ray spectrometry was employed. The isotopic yield distribution and the variance for indium isotopes have been obtained from the experimental data and were found to be in agreement with the literature values. The fissionlike fragments mass distribution is found to be a single-peaked Gaussian distribution and confirms their population via deexcitation of the compound nucleus. The mass distribution variance is found to be narrower and exponentially increases as compared to relatively heavier systems at above 20{\%} of the Coulomb barrier. A self-consistent approach for determining the isobaric charge dispersion parameters has been adopted. The present paper suggests that fission is one of the competing modes at low energies other than complete fusion and incomplete fusion processes.",
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Sharma, VR, Kumar, R, Mukherjee, S, Aguilera, EF, Shuaib, M, Singh, PP, Yadav, A, Dubey, R, Appannababu, S, Morales-Rivera, JC, Kumar, S, Singh, BP & Prasad, R 2019, 'Fissionlike events in the N 14 + Ta 181 system', Physical Review C, vol. 99, n.º 3, 034617. https://doi.org/10.1103/PhysRevC.99.034617

Fissionlike events in the N 14 + Ta 181 system. / Sharma, Vijay R.; Kumar, R.; Mukherjee, S.; Aguilera, E. F.; Shuaib, Mohd; Singh, Pushpendra P.; Yadav, Abhishek; Dubey, R.; Appannababu, S.; Morales-Rivera, J. C.; Kumar, S.; Singh, B. P.; Prasad, R.

En: Physical Review C, Vol. 99, N.º 3, 034617, 25.03.2019.

Resultado de la investigación: Contribución a una revistaArtículo

TY - JOUR

T1 - Fissionlike events in the N 14 + Ta 181 system

AU - Sharma, Vijay R.

AU - Kumar, R.

AU - Mukherjee, S.

AU - Aguilera, E. F.

AU - Shuaib, Mohd

AU - Singh, Pushpendra P.

AU - Yadav, Abhishek

AU - Dubey, R.

AU - Appannababu, S.

AU - Morales-Rivera, J. C.

AU - Kumar, S.

AU - Singh, B. P.

AU - Prasad, R.

PY - 2019/3/25

Y1 - 2019/3/25

N2 - Absolute cross sections for 22 fissionlike fragments concerning their decay mode via independent and cumulative cross sections have been measured at four projectile energies, i.e., 82.2±0.8,79.18±0.82,76.8±1.2, and 72.9±0.91MeV. The recoil-catcher activation technique followed by offline γ-ray spectrometry was employed. The isotopic yield distribution and the variance for indium isotopes have been obtained from the experimental data and were found to be in agreement with the literature values. The fissionlike fragments mass distribution is found to be a single-peaked Gaussian distribution and confirms their population via deexcitation of the compound nucleus. The mass distribution variance is found to be narrower and exponentially increases as compared to relatively heavier systems at above 20% of the Coulomb barrier. A self-consistent approach for determining the isobaric charge dispersion parameters has been adopted. The present paper suggests that fission is one of the competing modes at low energies other than complete fusion and incomplete fusion processes.

AB - Absolute cross sections for 22 fissionlike fragments concerning their decay mode via independent and cumulative cross sections have been measured at four projectile energies, i.e., 82.2±0.8,79.18±0.82,76.8±1.2, and 72.9±0.91MeV. The recoil-catcher activation technique followed by offline γ-ray spectrometry was employed. The isotopic yield distribution and the variance for indium isotopes have been obtained from the experimental data and were found to be in agreement with the literature values. The fissionlike fragments mass distribution is found to be a single-peaked Gaussian distribution and confirms their population via deexcitation of the compound nucleus. The mass distribution variance is found to be narrower and exponentially increases as compared to relatively heavier systems at above 20% of the Coulomb barrier. A self-consistent approach for determining the isobaric charge dispersion parameters has been adopted. The present paper suggests that fission is one of the competing modes at low energies other than complete fusion and incomplete fusion processes.

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DO - 10.1103/PhysRevC.99.034617

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VL - 99

JO - Physical Review C

JF - Physical Review C

SN - 2469-9985

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M1 - 034617

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Sharma VR, Kumar R, Mukherjee S, Aguilera EF, Shuaib M, Singh PP y otros. Fissionlike events in the N 14 + Ta 181 system. Physical Review C. 2019 mar 25;99(3). 034617. https://doi.org/10.1103/PhysRevC.99.034617