Abstract
We have measured production cross-sections of the new neutron-rich isotopes {sup 58}Ti, {sup 61}V, {sup 63}Cr, {sup 66}Mn, {sup 69}Fe, {sup 71}Co and neighbouring isotopes that have been identified as projectile fragments from reactions between a 500 MeV/u {sup 86}Kr beam and a beryllium target. The isotope identification was performed with the zero-degree magnetic spectrometer FRS at GSI, using in addition time-of-flight and energy-loss mesurements. The experimental production cross-sections for the new nuclides and neighbouring isotopes are compared with an empirical parameterization. The resulting prospects for reaching even more neutron-rich isotopes, such as the doubly-magic nuclide {sup 78}Ni, are discussed. (orig.).
Weber, M;
Geissel, H;
Keller, H;
Magel, A;
Muenzenberg, G;
Nickel, F;
Pfuetzner, M;
Piechaczek, A;
Roeckl, E;
Rykaczewski, K;
Schall, I;
Suemmerer, K;
[1]
Donzaud, C;
Guillemaud-Mueller, D;
Mueller, A C;
Stephan, C;
Tassan-Got, L;
[2]
Dufour, J P;
Pravikoff, M;
[3]
Grewe, A;
Voss, B;
[4]
Lewitowicz, M;
Saint-Laurent, M G;
[5]
Vieira, D J
[1]
- Gesellschaft fuer Schwerionenforschung mbH, Darmstadt (Germany)
- IPN, 91 - Orsay (France)
- CEN, 33 - Gradignan (France)
- Technische Hochschule Darmstadt (Germany). Inst. fuer Kernphysik
- GANIL, 14 - Caen (France)
Citation Formats
Weber, M, Geissel, H, Keller, H, Magel, A, Muenzenberg, G, Nickel, F, Pfuetzner, M, Piechaczek, A, Roeckl, E, Rykaczewski, K, Schall, I, Suemmerer, K, Donzaud, C, Guillemaud-Mueller, D, Mueller, A C, Stephan, C, Tassan-Got, L, Dufour, J P, Pravikoff, M, Grewe, A, Voss, B, Lewitowicz, M, Saint-Laurent, M G, and Vieira, D J.
New neutron-rich isotopes in the scandium-to-nickel region, produced by fragmentation of a 500 MeV/u {sup 86}Kr beam.
Germany: N. p.,
1991.
Web.
Weber, M, Geissel, H, Keller, H, Magel, A, Muenzenberg, G, Nickel, F, Pfuetzner, M, Piechaczek, A, Roeckl, E, Rykaczewski, K, Schall, I, Suemmerer, K, Donzaud, C, Guillemaud-Mueller, D, Mueller, A C, Stephan, C, Tassan-Got, L, Dufour, J P, Pravikoff, M, Grewe, A, Voss, B, Lewitowicz, M, Saint-Laurent, M G, & Vieira, D J.
New neutron-rich isotopes in the scandium-to-nickel region, produced by fragmentation of a 500 MeV/u {sup 86}Kr beam.
Germany.
Weber, M, Geissel, H, Keller, H, Magel, A, Muenzenberg, G, Nickel, F, Pfuetzner, M, Piechaczek, A, Roeckl, E, Rykaczewski, K, Schall, I, Suemmerer, K, Donzaud, C, Guillemaud-Mueller, D, Mueller, A C, Stephan, C, Tassan-Got, L, Dufour, J P, Pravikoff, M, Grewe, A, Voss, B, Lewitowicz, M, Saint-Laurent, M G, and Vieira, D J.
1991.
"New neutron-rich isotopes in the scandium-to-nickel region, produced by fragmentation of a 500 MeV/u {sup 86}Kr beam."
Germany.
@misc{etde_10116043,
title = {New neutron-rich isotopes in the scandium-to-nickel region, produced by fragmentation of a 500 MeV/u {sup 86}Kr beam}
author = {Weber, M, Geissel, H, Keller, H, Magel, A, Muenzenberg, G, Nickel, F, Pfuetzner, M, Piechaczek, A, Roeckl, E, Rykaczewski, K, Schall, I, Suemmerer, K, Donzaud, C, Guillemaud-Mueller, D, Mueller, A C, Stephan, C, Tassan-Got, L, Dufour, J P, Pravikoff, M, Grewe, A, Voss, B, Lewitowicz, M, Saint-Laurent, M G, and Vieira, D J}
abstractNote = {We have measured production cross-sections of the new neutron-rich isotopes {sup 58}Ti, {sup 61}V, {sup 63}Cr, {sup 66}Mn, {sup 69}Fe, {sup 71}Co and neighbouring isotopes that have been identified as projectile fragments from reactions between a 500 MeV/u {sup 86}Kr beam and a beryllium target. The isotope identification was performed with the zero-degree magnetic spectrometer FRS at GSI, using in addition time-of-flight and energy-loss mesurements. The experimental production cross-sections for the new nuclides and neighbouring isotopes are compared with an empirical parameterization. The resulting prospects for reaching even more neutron-rich isotopes, such as the doubly-magic nuclide {sup 78}Ni, are discussed. (orig.).}
place = {Germany}
year = {1991}
month = {Oct}
}
title = {New neutron-rich isotopes in the scandium-to-nickel region, produced by fragmentation of a 500 MeV/u {sup 86}Kr beam}
author = {Weber, M, Geissel, H, Keller, H, Magel, A, Muenzenberg, G, Nickel, F, Pfuetzner, M, Piechaczek, A, Roeckl, E, Rykaczewski, K, Schall, I, Suemmerer, K, Donzaud, C, Guillemaud-Mueller, D, Mueller, A C, Stephan, C, Tassan-Got, L, Dufour, J P, Pravikoff, M, Grewe, A, Voss, B, Lewitowicz, M, Saint-Laurent, M G, and Vieira, D J}
abstractNote = {We have measured production cross-sections of the new neutron-rich isotopes {sup 58}Ti, {sup 61}V, {sup 63}Cr, {sup 66}Mn, {sup 69}Fe, {sup 71}Co and neighbouring isotopes that have been identified as projectile fragments from reactions between a 500 MeV/u {sup 86}Kr beam and a beryllium target. The isotope identification was performed with the zero-degree magnetic spectrometer FRS at GSI, using in addition time-of-flight and energy-loss mesurements. The experimental production cross-sections for the new nuclides and neighbouring isotopes are compared with an empirical parameterization. The resulting prospects for reaching even more neutron-rich isotopes, such as the doubly-magic nuclide {sup 78}Ni, are discussed. (orig.).}
place = {Germany}
year = {1991}
month = {Oct}
}