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Fizika B : a journal of experimental and theoretical physics, Vol. 7 No. 2, 1998.

Original scientific paper

Spectroscopy of 125Te with (n,γ), (d,p) and (3He,α) reactions

Jaroslav Honzátko ; Nuclear Physics Institute, 250 68 Řež, Czech Republic
Ivo Tomandl ; Nuclear Physics Institute, 250 68 Řež, Czech Republic
Valerie Bondarenko ; Physik-Department, Technische Universität München, D-85748 Garching, Germany; Permanent address: Nuclear Research Center, LV 2169 Salaspils, Latvia; e-mail: brzs@lanet.lv
Jürgen Ott ; Physik-Department, Technische Universität München, D-85748 Garching, Germany
Till Von Egidy ; Physik-Department, Technische Universität München, D-85748 Garching, Germany
Werner Schauer ; Physik-Department, Technische Universität München, D-85748 Garching, Germany
Christian Doll ; Physik-Department, Technische Universität München, D-85748 Garching, Germany
Hans-Friedrich Wirth ; Physik-Department, Technische Universität München, D-85748 Garching, Germany
Astrid Gollwitzer ; Sektion Physik, Universität München, D-85748 Garching,Germany
Gerhard Graw ; Sektion Physik, Universität München, D-85748 Garching,Germany
Ralf Hertenbergerc ; Sektion Physik, Universität München, D-85748 Garching,Germany
Bernhard Valnion ; Sektion Physik, Universität München, D-85748 Garching,Germany

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Abstract

Single γ-ray spectra and γγ-coincidences, following thermal neutron capture in 124Te, were measured with semiconductor detectors at the light-water reactor LWR - 15 at Řež. Intensities of g transitions in 125Te were normalized using the absolute intensity of 7.8% of the 6620 keV line in 36Cl. The high resolution (d,p) measurements were performed with 17 MeV deuterons, using the Q3D spectrograph at two scattering angles of 15° and 30°. Spectra were recorded in the range up to 3.3 MeV and calibrated using the proton peaks with l =1, and the corresponding level energies were determined in the thermal neutron capture reaction. The (3He,α) experiment was carried out with a 32 MeV He beam at the angle of 10°. The spectrum was recorded in one run by means of a large detector in a range up to approximately 4.7 MeV. The absolute intensities were determined by measuring the total beam current.

Keywords

Hrčak ID:

303816

URI

https://hrcak.srce.hr/303816

Publication date:

1.4.1998.

Article data in other languages: croatian

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