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Description
| - Jaderná struktura 127Te byla studována pomocí reakcí (n,gama) s termálními neutrony a (d_pol,p) s energií deuteronového svazku 20 MeV. Zhruba 190 hladin bylo připsáno 127Te v oblasti do 4,1 MeV. Byly určeny nové hodnoty účinných průřezů pro termální záchyt 0,44 (6) barn a produkci izomerního stavu 11/2- 0,069 (10) barn. Na základě gama kaskád spojujících záchytový stav a základní stav byl na fitovaná nová hodnota separační energie neutronu 6287.6 (1) keV. Při porovnání spektroskopických sil v (d,p) reakci a intenzit primárních gama přechodů z reakce (n,gama) jsme pozorovali silnou korelaci svědčící o přítomnosti přímého záchytu v reakci (n,gama). Experimentální výsledky byly porovnány s teoretickými výpočty v rámci modelu IBFM a QPM. (cs)
- The nuclear structure of Te-127 has been investigated with the Te-126(n, gamma gamma) 127Te reaction using thermal neutrons and with the Te-126((d) over bar, p) Te-127 reaction at E-d = 20 MeV. About 190 levels were identified in a region to 4.1 MeV excitation energy, in most cases including spin, parity and gamma-decay. The gamma-decay scheme after neutron capture is essentially complete containing about 100% of the population of the 11/2(-) isomer and of the ground state. The thermal neutron capture cross section and isomer production of the 11/2(-) state at 88.3 keV were determined to be 0.44(6) b and 0.069(10) b, respectively. The neutron binding energy was determined to be 6287.6(1) keV A significant number of the (d, p) angular distributions of cross section and asymmetry are anomalous with respect to the distorted-wave Born-approximation calculations and could be accounted for by inelastic multi-step mechanisms.
- The nuclear structure of Te-127 has been investigated with the Te-126(n, gamma gamma) 127Te reaction using thermal neutrons and with the Te-126((d) over bar, p) Te-127 reaction at E-d = 20 MeV. About 190 levels were identified in a region to 4.1 MeV excitation energy, in most cases including spin, parity and gamma-decay. The gamma-decay scheme after neutron capture is essentially complete containing about 100% of the population of the 11/2(-) isomer and of the ground state. The thermal neutron capture cross section and isomer production of the 11/2(-) state at 88.3 keV were determined to be 0.44(6) b and 0.069(10) b, respectively. The neutron binding energy was determined to be 6287.6(1) keV A significant number of the (d, p) angular distributions of cross section and asymmetry are anomalous with respect to the distorted-wave Born-approximation calculations and could be accounted for by inelastic multi-step mechanisms. (en)
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Title
| - Nuclear structure of Te-127 studied with (n, gamma) and ((d)over-right-arrow, p) reactions and interpreted with IBFM and QPM
- Nuclear structure of Te-127 studied with (n, gamma) and ((d)over-right-arrow, p) reactions and interpreted with IBFM and QPM (en)
- Studium jaderné struktury 127Te pomocí reakcí (n,gama) a (d_pol,p) a jeji interpretace v ramci modelu IBFM a QPM (cs)
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skos:prefLabel
| - Nuclear structure of Te-127 studied with (n, gamma) and ((d)over-right-arrow, p) reactions and interpreted with IBFM and QPM
- Nuclear structure of Te-127 studied with (n, gamma) and ((d)over-right-arrow, p) reactions and interpreted with IBFM and QPM (en)
- Studium jaderné struktury 127Te pomocí reakcí (n,gama) a (d_pol,p) a jeji interpretace v ramci modelu IBFM a QPM (cs)
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skos:notation
| - RIV/61389005:_____/05:00022959!RIV06-GA0-61389005
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http://linked.open.../vavai/riv/strany
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
| - P(GA202/03/0891), P(GA202/99/D087)
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/61389005:_____/05:00022959
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - nuclear reactions; 126Te(n,gamma) E=thermal; measured E gamma (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Tomandl, Ivo
- Honzátko, Jaroslav
- Wirth, H. F.
- von Egidy, T.
- Graw, G.
- Hertenberger, R.
- Bucurescu, D.
- Bondarenko, V. A.
- Eisermann, Y.
- Rubacek, L.
- Marginean, N.
- Ponomarev, V. Y.
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issn
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number of pages
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