Isospin diffusion measurement from the direct detection of a quasiprojectile remnant
The neutron-proton (n-p) equilibration process in Ca48+Ca40 at 35 MeV/nucleon bombarding energy is experimentally estimated by means of the isospin transport ratio. Experimental data are collected with a subset of the FAZIA telescope array, which permits us to determine the Z and N of detected fragm...
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| creator | Camaiani, A. Casini, G. Piantelli, S. Ono, A. Bonnet, E. Alba, R. Barlini, S. Borderie, B. Bougault, R. Ciampi, C. Chbihi, A. Cicerchia, M. Cinausero, M. Dueñas, J. A. Dell'Aquila, D. Fable, Q. Fabris, D. Frosin, C. Frankland, J. D. Gramegna, F. Gruyer, D. Hahn, K. I. Henri, M. Hong, B. Kim, S. Kordyasz, A. Kweon, M. J. Lee, H. J. Lemarié, J. LeNeindre, N. Lombardo, I. Lopez, O. Marchi, T. Nam, S. H. Ottanelli, P. Parlog, M. Pasquali, G. Poggi, G. Quicray, J. Stefanini, A. A. Upadhyaya, S. Valdré, S. Vient, E. |
| description | The neutron-proton (n-p) equilibration process in Ca48+Ca40 at 35 MeV/nucleon bombarding energy is experimentally estimated by means of the isospin transport ratio. Experimental data are collected with a subset of the FAZIA telescope array, which permits us to determine the Z and N of detected fragments. For the first time, the quasiprojectile (QP) evaporative channel is compared with the QP breakup one in a homogeneous and consistent way, pointing to comparable n-p equilibration, which suggests a close interaction time between projectile and target independently of the exit channel. Moreover, in the QP evaporative channel n-p equilibration is compared with the prediction of the antisymmetrized molecular dynamics model coupled with the Gemini statistical model as an afterburner, showing a higher probability of proton and neutron transfers in the simulation with respect to the experimental data. |
| doi_str_mv | 10.1103/PhysRevC.103.014605 |
| format | Article |
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A. ; Dell'Aquila, D. ; Fable, Q. ; Fabris, D. ; Frosin, C. ; Frankland, J. D. ; Gramegna, F. ; Gruyer, D. ; Hahn, K. I. ; Henri, M. ; Hong, B. ; Kim, S. ; Kordyasz, A. ; Kweon, M. J. ; Lee, H. J. ; Lemarié, J. ; LeNeindre, N. ; Lombardo, I. ; Lopez, O. ; Marchi, T. ; Nam, S. H. ; Ottanelli, P. ; Parlog, M. ; Pasquali, G. ; Poggi, G. ; Quicray, J. ; Stefanini, A. A. ; Upadhyaya, S. ; Valdré, S. ; Vient, E.</creator><creatorcontrib>Camaiani, A. ; Casini, G. ; Piantelli, S. ; Ono, A. ; Bonnet, E. ; Alba, R. ; Barlini, S. ; Borderie, B. ; Bougault, R. ; Ciampi, C. ; Chbihi, A. ; Cicerchia, M. ; Cinausero, M. ; Dueñas, J. A. ; Dell'Aquila, D. ; Fable, Q. ; Fabris, D. ; Frosin, C. ; Frankland, J. D. ; Gramegna, F. ; Gruyer, D. ; Hahn, K. I. ; Henri, M. ; Hong, B. ; Kim, S. ; Kordyasz, A. ; Kweon, M. J. ; Lee, H. J. ; Lemarié, J. ; LeNeindre, N. ; Lombardo, I. ; Lopez, O. ; Marchi, T. ; Nam, S. H. ; Ottanelli, P. ; Parlog, M. ; Pasquali, G. ; Poggi, G. ; Quicray, J. ; Stefanini, A. 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A.</au><au>Dell'Aquila, D.</au><au>Fable, Q.</au><au>Fabris, D.</au><au>Frosin, C.</au><au>Frankland, J. D.</au><au>Gramegna, F.</au><au>Gruyer, D.</au><au>Hahn, K. I.</au><au>Henri, M.</au><au>Hong, B.</au><au>Kim, S.</au><au>Kordyasz, A.</au><au>Kweon, M. J.</au><au>Lee, H. J.</au><au>Lemarié, J.</au><au>LeNeindre, N.</au><au>Lombardo, I.</au><au>Lopez, O.</au><au>Marchi, T.</au><au>Nam, S. H.</au><au>Ottanelli, P.</au><au>Parlog, M.</au><au>Pasquali, G.</au><au>Poggi, G.</au><au>Quicray, J.</au><au>Stefanini, A. 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| subjects | Nuclear Theory Physics |
| title | Isospin diffusion measurement from the direct detection of a quasiprojectile remnant |
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