CERN Accelerating science

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1.
Estimation of the spallation-residue angular momentum in p+Ta, Re reactions / Karamian, Z ; Adam, J
Yields and cross-sections for the radioactive isotope production have been determined via gamma-activity measurements after irradiation of the Ta and Re targets by protons with energies from 100 to 660 MeV [...]
JINR-E6-2002-206.
- 2002. - 19 p.
fulltext
2.
Yield of Radionuclides and Isomers Measured in Fragmentation of the ^{nat}W and ^{186}W (97%) Targets with Protons at 630, 420 and 270 MeV / Karamian, S A ; Adam, J ; Chaloun, P ; Filossofov, D V ; Henzl, V ; Henzlova, D ; Kalinnikov, V G ; Korolev, N A ; Lebedev, N A ; Novgorodov, A F et al.
Yields and cross sections of the radioactive nuclide formation have been measured via induced activity gamma-spectra after irradiation of the natural composition W and enriched ^{186)W targets at Dubna synchrocyclotron. [...]
E6-2004-7 ; JINR-E6-2004-7.
- 2004. - 22 p.
Fulltext from JINR Dubna
3.
Accumulation of the $^{178m2}Hf$ Isomeric Nuclei Through Spallation with Intermediate-Energy Protons of Tantalum and Rhenium Targets / Karamian, S A ; Karamian, S A ; Adam, J ; Filossofov, D V ; Henzlova, D ; Henzl, V ; Kalinnikov, V G ; Lebedev, N A ; Novgorodov, A F ; Collins, C B et al.
The productivity of the spallation reactions at proton energies of 100-660 MeV for accumulation of the radioactive isotopes and isomers has been studied experimentally. [...]
E6-2001-249 ; JINR-E6-2001-249.
- 2001. - 26 p.
Fulltext from JINR Dubna
4.
Comparative Analysis of the $^{178m2}$Hf Yield at Reactions with Different Projectiles / Karamian, S A (Flerov Laboratory of Nuclear Reactions, Dubna)
The long-lived high-spin $^{178m2}$Hf $K$-isomer can be produced in nuclear reactions with different projectiles. [...]
E15-2004-116 ; JINR-E15-2004-116.
- 2004. - 20 p.
Fulltext from JINR Dubna
5.
Production of the $^{178m2}$Hf Isomer Using a 4.5-GeV Electron Accelerator / Karamian, S A ; Carroll, J J ; Adam, J ; Demekhina, N A
High-productivity methods are required for the accumulation of long-lived isomers in amounts that are sufficient for the creation of experimental targets. [...]
E1-2004-36 ; JINR-E1-2004-36.
- 2004. - 15 p.
Fulltext from JINR Dubna
6.
Optimization of $^{178m2}$/Hf isomer production in spallation reactions at projectile energies up to 100 MeV using STAPRE and ALICE code simulations / Kirischuk, V I ; Ageev, V A ; Khomenkov, V P ; Strilchuk, N V ; Zheltonozhskij, V A
/sup 178m2/Hf isomer production in different spallation reactions with protons, alpha particles and neutrons at projectile energies up to 100 MeV has been analyzed using both STAPRE and ALICE code simulations. The STAPRE code was used to calculate the isomeric ratios, while the ALICE code was used to simulate the excitation functions of the respective ground states. [...]
2004 - Published in : Laser Phys.: 14 (2004) , no. 9, pp. 1173-9
7.
CERN nTOF facility and its possible impact on producing nuclei with large neutron excess / Borcea, C ; Cennini, P ; Ferrari, A ; Kadi, Y ; Lacoste, V ; Radermacher, E ; Vlachoudis, V
The n sub T OF facility at CERN is a source of neutrons produced by spallation of 20 GeV/c protons onto a lead target. The outstanding characteristics of this source (very high intensity, 200 m flight path, wide spectral function) make it an extremely useful tool for studying neutron induced reactions. [...]
2002 - Published in : Nucl. Phys. A 701 (2002) 133-136
8.
Angular correlations of projectile-like and fission fragments in the reaction $^{16}O + ^{238}U$ at 110 MeV / Pagano, A ; Aiello, S ; De Filippo, E ; Lanzanò, G ; Lo Nigro, S ; Milone, C ; Mermaz, M C
Dapnia-SPhN-94-003.
- 1994. - 19 p.
Access to document - Access to document - CERN library copies
9.
Decay of hot nuclei formed with energetic antiprotons (PS208) / Pienkowski, L ; Bohne, W ; Eades, John ; Egidy, T V ; Figuera, P ; Fuchs, H ; Galin, J ; Goldenbaum, F ; Golubeva, Y S ; Gulda, K et al.
Energetic antiproton-nucleus interactions allow to build up thermal excitation energies exceeding 800 MeV in nuclei of masses close to 200. We found that for these high excitation energies the fission process still remains a very significant exit channel. [...]
1999 - Published in : Nucl. Phys. A 655 (1999) 269c-274c
10.
The nuclear matter modification at intermediate energies. Nonnucleon targets and suppression of the resonances production at nucleus / Penev, V ; Shklovskaya, A I
A new hypothesis of hadron interactions with the nuclear matter is discussed [...]
JINR-E1-2002-172.
- 2002. - 16 p.
fulltext

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