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Электронный каталог: Kostyleva, D. - Observation and Spectrscopy of the Proton-Unbound Nucleus *2*1Al
Kostyleva, D. - Observation and Spectrscopy of the Proton-Unbound Nucleus *2*1Al
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Статья
Автор: Kostyleva, D.
Physical Review C [Electronic resource]: Observation and Spectrscopy of the Proton-Unbound Nucleus *2*1Al
б.г.
ISBN отсутствует
Автор: Kostyleva, D.
Physical Review C [Electronic resource]: Observation and Spectrscopy of the Proton-Unbound Nucleus *2*1Al
б.г.
ISBN отсутствует
Статья
Kostyleva, D.
Observation and Spectrscopy of the Proton-Unbound Nucleus *2*1Al / D.Kostyleva, A.Fomichev, A.Gorshkov, L.V.Grigorenko, G.Kaminski, S.Krupko, E.Yu.Nikolskii, S.Rymzhanova, R.Slepnev, [a.o.] // Physical Review C [Electronic resource]. – 2024. – Vol.110, No.3. – P. L031301. – URL: https://doi.org/10.1103/PhysRevC.110.L031301. – Bibliogr.: 27.
We report on the observation of the previously unknown isotope *2*1Al, the first unbound aluminum isotope located beyond the proton dripline. The *2*1Al nucleus decays by one-proton (1p) emission, and its in-flight decays were detected by tracking trajectories of the decay products with silicon microstrip detectors. The 1p-emission processes were studied by analyzing the measured angular correlations of decay products *2*0Mg +p. The 1p-decay energies of the ground and low-lying excited states of *2*1Al, its mass excess, and the proton separation energy value Sp = −1.15&sup(+0.10)&sub(−0.07 0 MeV were determined.
ОИЯИ = ОИЯИ (JINR)2024
Kostyleva, D.
Observation and Spectrscopy of the Proton-Unbound Nucleus *2*1Al / D.Kostyleva, A.Fomichev, A.Gorshkov, L.V.Grigorenko, G.Kaminski, S.Krupko, E.Yu.Nikolskii, S.Rymzhanova, R.Slepnev, [a.o.] // Physical Review C [Electronic resource]. – 2024. – Vol.110, No.3. – P. L031301. – URL: https://doi.org/10.1103/PhysRevC.110.L031301. – Bibliogr.: 27.
We report on the observation of the previously unknown isotope *2*1Al, the first unbound aluminum isotope located beyond the proton dripline. The *2*1Al nucleus decays by one-proton (1p) emission, and its in-flight decays were detected by tracking trajectories of the decay products with silicon microstrip detectors. The 1p-emission processes were studied by analyzing the measured angular correlations of decay products *2*0Mg +p. The 1p-decay energies of the ground and low-lying excited states of *2*1Al, its mass excess, and the proton separation energy value Sp = −1.15&sup(+0.10)&sub(−0.07 0 MeV were determined.
ОИЯИ = ОИЯИ (JINR)2024