Abstract
By combining data from a charged particle {sup 58}Ni + {sup 58}Ni experiment at 52 MeV/u with an {sup 36}Ar + {sup 58}Ni experiment at 50 MeV/u for which free neutrons have been detected, an increase in the neutron to proton ratio of the whole nuclear material at midrapidity has been experimentally observed in the reaction {sup 58}Ni + {sup 58}Ni at 52 MeV/u. The neutron to proton ratio is measured above the initial neutron to proton ratio of the system. Neutron to proton ratio of the quasi-projectile emission is analysed for the same reactions and is seen to decrease below the ratio of the initial system. (authors)
Theriault, D;
Vallee, A;
Gingras, L;
Larochelle, Y;
Roy, R;
April, A;
Beaulieu, L;
Grenier, F;
Lemieux, F;
Moisan, J;
Samri, M;
Saint-Pierre, C;
Turbide, S;
[1]
Yennello, S J;
Martin, E;
Winchester, E
[2]
- Laval Univ., Lab. de Physique Nucleaire, Dept. de Physique, Quebec City, PQ (Canada)
- Texas A and M Univ., College Station, TX (United States). Cyclotron Inst.
Citation Formats
Theriault, D, Vallee, A, Gingras, L, Larochelle, Y, Roy, R, April, A, Beaulieu, L, Grenier, F, Lemieux, F, Moisan, J, Samri, M, Saint-Pierre, C, Turbide, S, Yennello, S J, Martin, E, and Winchester, E.
Neutron enrichment at midrapidity in {sup 58}Ni + {sup 58}Ni at 52 MeV/u.
France: N. p.,
2003.
Web.
Theriault, D, Vallee, A, Gingras, L, Larochelle, Y, Roy, R, April, A, Beaulieu, L, Grenier, F, Lemieux, F, Moisan, J, Samri, M, Saint-Pierre, C, Turbide, S, Yennello, S J, Martin, E, & Winchester, E.
Neutron enrichment at midrapidity in {sup 58}Ni + {sup 58}Ni at 52 MeV/u.
France.
Theriault, D, Vallee, A, Gingras, L, Larochelle, Y, Roy, R, April, A, Beaulieu, L, Grenier, F, Lemieux, F, Moisan, J, Samri, M, Saint-Pierre, C, Turbide, S, Yennello, S J, Martin, E, and Winchester, E.
2003.
"Neutron enrichment at midrapidity in {sup 58}Ni + {sup 58}Ni at 52 MeV/u."
France.
@misc{etde_20574535,
title = {Neutron enrichment at midrapidity in {sup 58}Ni + {sup 58}Ni at 52 MeV/u}
author = {Theriault, D, Vallee, A, Gingras, L, Larochelle, Y, Roy, R, April, A, Beaulieu, L, Grenier, F, Lemieux, F, Moisan, J, Samri, M, Saint-Pierre, C, Turbide, S, Yennello, S J, Martin, E, and Winchester, E}
abstractNote = {By combining data from a charged particle {sup 58}Ni + {sup 58}Ni experiment at 52 MeV/u with an {sup 36}Ar + {sup 58}Ni experiment at 50 MeV/u for which free neutrons have been detected, an increase in the neutron to proton ratio of the whole nuclear material at midrapidity has been experimentally observed in the reaction {sup 58}Ni + {sup 58}Ni at 52 MeV/u. The neutron to proton ratio is measured above the initial neutron to proton ratio of the system. Neutron to proton ratio of the quasi-projectile emission is analysed for the same reactions and is seen to decrease below the ratio of the initial system. (authors)}
place = {France}
year = {2003}
month = {Jul}
}
title = {Neutron enrichment at midrapidity in {sup 58}Ni + {sup 58}Ni at 52 MeV/u}
author = {Theriault, D, Vallee, A, Gingras, L, Larochelle, Y, Roy, R, April, A, Beaulieu, L, Grenier, F, Lemieux, F, Moisan, J, Samri, M, Saint-Pierre, C, Turbide, S, Yennello, S J, Martin, E, and Winchester, E}
abstractNote = {By combining data from a charged particle {sup 58}Ni + {sup 58}Ni experiment at 52 MeV/u with an {sup 36}Ar + {sup 58}Ni experiment at 50 MeV/u for which free neutrons have been detected, an increase in the neutron to proton ratio of the whole nuclear material at midrapidity has been experimentally observed in the reaction {sup 58}Ni + {sup 58}Ni at 52 MeV/u. The neutron to proton ratio is measured above the initial neutron to proton ratio of the system. Neutron to proton ratio of the quasi-projectile emission is analysed for the same reactions and is seen to decrease below the ratio of the initial system. (authors)}
place = {France}
year = {2003}
month = {Jul}
}