Evidence of complete fusion in the sub-barrier16O + 238U reaction

K. Nishio; H. Ikezoe; Y. Nagame; M. Asai; K. Tsukada; S. Mitsuoka; K. Tsuruta; K. Satou; C. J. Lin; T. Ohsawa

doi:10.1103/PhysRevLett.93.162701

Evidence of complete fusion in the sub-barrier¹⁶O + ²³⁸U reaction

K. Nishio, H. Ikezoe, Y. Nagame, M. Asai, K. Tsukada, S. Mitsuoka, K. Tsuruta, K. Satou, C. J. Lin, T. Ohsawa

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Abstract

The measurement of evaporation residue (ER) cross sections in the ¹⁶O + ²³⁸U reaction for the energy range from above- to extreme sub-carrier was discussed. A statistical model calculation, for which partial cross sections are calculated by a coupled-channel model taking into account the prolate deformation of ²³⁸U, was used to reproduce the cross sections. An aerosol-loaded He-gas-jet system to was employed to transport ERs and their α decays were detected to determine the production rates. Complete fusion in the collision of the projectile with the tips of the ²³⁸U target was observed.

Original language	English
Article number	162701
Pages (from-to)	162701-1-162701-4
Journal	Physical review letters
Volume	93
Issue number	16
DOIs	https://doi.org/10.1103/PhysRevLett.93.162701
Publication status	Published - Oct 15 2004
Externally published	Yes

All Science Journal Classification (ASJC) codes

Physics and Astronomy(all)

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10.1103/PhysRevLett.93.162701

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abstract = "The measurement of evaporation residue (ER) cross sections in the 16O + 238U reaction for the energy range from above- to extreme sub-carrier was discussed. A statistical model calculation, for which partial cross sections are calculated by a coupled-channel model taking into account the prolate deformation of 238U, was used to reproduce the cross sections. An aerosol-loaded He-gas-jet system to was employed to transport ERs and their α decays were detected to determine the production rates. Complete fusion in the collision of the projectile with the tips of the 238U target was observed.",

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AU - Nishio, K.

AU - Ikezoe, H.

AU - Nagame, Y.

AU - Asai, M.

AU - Tsukada, K.

AU - Mitsuoka, S.

AU - Tsuruta, K.

AU - Satou, K.

AU - Lin, C. J.

AU - Ohsawa, T.

PY - 2004/10/15

Y1 - 2004/10/15

N2 - The measurement of evaporation residue (ER) cross sections in the 16O + 238U reaction for the energy range from above- to extreme sub-carrier was discussed. A statistical model calculation, for which partial cross sections are calculated by a coupled-channel model taking into account the prolate deformation of 238U, was used to reproduce the cross sections. An aerosol-loaded He-gas-jet system to was employed to transport ERs and their α decays were detected to determine the production rates. Complete fusion in the collision of the projectile with the tips of the 238U target was observed.

AB - The measurement of evaporation residue (ER) cross sections in the 16O + 238U reaction for the energy range from above- to extreme sub-carrier was discussed. A statistical model calculation, for which partial cross sections are calculated by a coupled-channel model taking into account the prolate deformation of 238U, was used to reproduce the cross sections. An aerosol-loaded He-gas-jet system to was employed to transport ERs and their α decays were detected to determine the production rates. Complete fusion in the collision of the projectile with the tips of the 238U target was observed.

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Evidence of complete fusion in the sub-barrier¹⁶O + ²³⁸U reaction

Abstract

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