Zobrazeno 1 - 10
of 151
pro vyhledávání: '"Klenke, J."'
Autor:
Frei, A., Böhle, F., Bozhanova, R., Gutsmiedl, E., Huber, T., Klenke, J., Paul, S., Wlokka, S.
We have investigated solid oxygen as a converter material for the production of ultra-cold neutrons. In a first series of experiments the crystal preparation was examined. An optically semi-transparent solid $\alpha$-oxygen crystal has been prepared.
Externí odkaz:
http://arxiv.org/abs/1006.2970
Autor:
Zimmer, O., Schmidt-Wellenburg, P., Assmann, M., Fertl, M., Klenke, J., Mironov, S., Wirth, H. -F., Brandt, B. van den
We report experiments on the production of ultracold neutrons (UCN) in a converter of superfluid helium coated with fluorinated grease. We employed our technique of window-free extraction of accumulated UCN from the helium, in which they were produce
Externí odkaz:
http://arxiv.org/abs/0801.4839
Autor:
Stock, C., Wakimoto, S., Birgeneau, R. J., Danilkin, S., Klenke, J., Smeibidl, P., Vorderwisch, P.
We present elastic neutron scattering results at high magnetic fields for Mg-doped CuGeO$_{3}$. For low magnesium concentrations, where a spin-Peierls phase is present, we find an enhancement of the long range antiferromagnetic order in the structura
Externí odkaz:
http://arxiv.org/abs/cond-mat/0407772
Autor:
Ono, T., Tanaka, H., Kolomiyets, O., Mitamura, H., Goto, T., Nakajima, K., Oosawa, A., Koike, Y., Kakurai, K., Klenke, J., Smeibidle, P., Meissner, M.
Publikováno v:
J. Phys.: Condens. Matter 16 (2004) S773-778
The field induced magnetic phase transitions of Cs$_2$CuBr$_4$ were investigated by means of magnetization process and neutron scattering experiments. This system undergoes magnetic phase transition at Ne\'{e}l temperature $T_\mathrm{N}=1.4$ K at zer
Externí odkaz:
http://arxiv.org/abs/cond-mat/0403234
Autor:
Bleckmann, M., Otop, A., Süllow, S., Feyerherm, R., Klenke, J., Loose, A., Hendrikx, R.W.A., Mydosh, J.A., Amitsuka, H.
Publikováno v:
In Journal of Magnetism and Magnetic Materials 2010 322(17):2447-2453
Akademický článek
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Autor:
Berikov, D., Ahmadov, G., Klenke, J., Hutanu, V., Kopatch, Yu., Gagarski, A., Novitsky, V., Deng, H., Danilyan, G., Masalovich, S., Salhi, Zahir, Babcock, E.
Publikováno v:
Physical review / C 104(2), 024607 (2021). doi:10.1103/PhysRevC.104.024607
In the paper we present the results obtained for the effect of rotation (ROT) in the angular distribution of prompt γ rays from the fission of 235U induced by monochromatic polarized “warm” neutrons (En = 60 meV). The polarization vector directi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3364::756f86341f0e5f0654db6ab8e994f6be
https://hdl.handle.net/2128/29572
https://hdl.handle.net/2128/29572
Autor:
Kopatch, Berikov, Ahmadov, Gagarsky, Novitsky, Danilyan, Hutanu, Vladimir, Masalovich, Klenke, J., Deng, H.
Publikováno v:
242-248 (2020).
27-th International Seminar on Interaction of Neutrons with Nuclei, ISINN-27, Dubna, Russia, 2019-06-10-2019-06-14
27-th International Seminar on Interaction of Neutrons with Nuclei, ISINN-27, Dubna, Russia, 2019-06-10-2019-06-14
The investigation of the ROT effect for the fissioning nuclei in the process has been continued at the FRM-II Munich reactor (Germany). The experiment with 235U target was performed at a polarized monochromatic neutron beam with an energy of 60 meV p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3364::e6313da4facb029429a9c2a12e947da8
https://hdl.handle.net/2128/25644
https://hdl.handle.net/2128/25644
Autor:
Kopatch, Novitsky, Ahmadov, Gagarsky, Berikov, Zhumadilov, Danilyan, Hutanu, Vladimir, Klenke, J., Masalovich, S.
Publikováno v:
235-241 (2020).
27-th International Seminar on Interaction of Neutrons with Nuclei, ISINN-27, Dubna, Russia, 2019-06-10-2019-06-14
27-th International Seminar on Interaction of Neutrons with Nuclei, ISINN-27, Dubna, Russia, 2019-06-10-2019-06-14
The present paper describes the first attempt to get "clean" data by performing the measurement of gamma and neutron ROT-asymmetries in an isolated resonance of 235U at the POLI instrument of the FRM2 reactor in Garching. The measurement was performe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3364::db6b40c168238d9bcd71f7319efe7500
https://hdl.handle.net/2128/25652
https://hdl.handle.net/2128/25652
Akademický článek
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