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Your search keyword '"Grodner, E"' showing total 2 results
Start Over Author "Grodner, E" Publisher american institute of physics
2 results on '"Grodner, E"'

1. Spontaneous time-reversal symmetry breaking in 124Cs.

Author

Grodner, E., Srebrny, J., Pasternak, A. A., Droste, Ch., Kowalczyk, M., Kisielinski, M., Mierzejewski, J., Polish_hook, M., Marchlewski, T., Krajewski, T., Karpinski, D., Olszewski, P., Jones, P., Abraham, T., Perkowski, J., Janiak, Ł., Samorajczyk, J., Andrzejewski, J., Kownacki, J., and Polish_hook, K.

Subjects
*SYMMETRY breaking, *CESIUM isotopes, *HEAVY ions, *PHASE transitions, *NUCLEAR physics, *NUCLEAR reactions
Abstract

Preliminary results of DSA lifetime measurements in the partner bands of 124Cs are presented. The 124Cs nucleus was produced in the 114Cd(14N,4n)124Cs reaction at the Heavy Ion Laboratory of the University of Warsaw. A phenomenon of spontaneous time-reversal symmetry breaking in 124Cs nucleus is discussed. Appearance of a critical rotational frequency being the point of phase transition to time-reversal symmetry breaking configurations is suggested. [ABSTRACT FROM AUTHOR]

Published
2012
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2. University of Lodz an electron spectrometer--A new conversion-electron spectrometer for "in-beam" measurements.

Author

Perkowski, J., Andrzejewski, J., Janiak, Ł., Samorajczyk, J., Abraham, T., Droste, Ch., Grodner, E., Hadyńska-Klęk, K., Kisieliński, M., Komorowska, M., Kowalczyk, M., Kownacki, J., Mierzejewski, J., Napiorkowski, P., Korman, A., Srebrny, J., Stolarz, A., and Zielińska, M.

Subjects
ELECTRON spectroscopy, ELECTRON spectrometers, SPECTRUM analysis instruments, MAGNETIC fields, MAGNETIC field measurements, POSITRONS
Abstract

The designed and constructed at the University of Lodz an electron spectrometer is devoted to "in-beam" measurements. The apparatus is characterized by high efficiency up to 9%, good energy resolution (FWHM = 5 keV at 482 keV) and, what is very important good suppression of delta electrons, positrons, and photons emitted by the targets. This achievement was obtained using a combination of magnetic field in two different layouts: perpendicular and parallel to the axis of the spectrometer being orthogonal to the beamline. The conversion-electron spectrometer coupled to the EAGLE array was successfully tested in an "in-beam" measurement. [ABSTRACT FROM AUTHOR]

Published
2014
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