Levels in 109Rh

Kaffrell, Ν.; Hill, P.; Rogowski, J.; Tetzlaff, H.; Trautmann, Ν.; Jacobs, E.; Degelder, P; DeFrenne, D.; Heyde, K.; Börjesson, Stefan; Skarnemark, Gunnar; Alstad, J.; Blasi, N.; Harakeh, Mohsen; Sterrenburg, W.A.; Wolfsberg, Κ.

doi:10.1016/0375-9474(87)90125-4

Cited by 29 publications

(4 citation statements)

References 19 publications

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“…Guided by the observation of the 2p − 2h and 2p − 4h intruder states in the Sn and Cd isotopes, respectively, and the presence of deformed bands in the odd-A Ag and Rh isotopes (see, e.g., Refs. [411][412][413][414][415]), suggestions were made that such structures appear in the Pd isotopes as well [416][417][418]. Recent studies [419] of 106 Pd using the (n, n γ) reaction have measured a large number of level lifetimes and significantly expanded the level scheme.…”

Section: Pd Isotopesmentioning

confidence: 99%

An experimental view on shape coexistence in nuclei

Garrett

Zielińska

Clément

2022

Progress in Particle and Nuclear Physics

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Section: Pd Isotopesmentioning

confidence: 99%

An experimental view on shape coexistence in nuclei

Garrett

Zielińska

Clément

2022

Progress in Particle and Nuclear Physics

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“…A time 405 versus energy γ-ray spectrum is shown in Fig. 6, with the observation of the decay of the 109 Rh isomeric state that has a half life of T 1/2 = 1.66(4) µs [34].…”

Section: System Integrity Checkmentioning

confidence: 99%

“…410the X-rays after Doppler correction as shown inFig 7.The two K α X-rays of Time versus energy spectrum for an isomeric state in 109 Rh. The transition at Eγ = 226 keV belongs to the decay of a T 1/2 = 1.66(4) µs isomeric state[34].…”

mentioning

confidence: 99%

Data-flow coupling and data-acquisition triggers for the PreSPEC-AGATA campaign at GSI

Ralet

Aubert

Bellato

et al. 2015

Nuclear Instruments and Methods in Physics Research Section A:

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Data-flow Coupling and Data-Acquisition Triggers for the PreSPEC-AGATA Campaign at GSIRalet, D.; Pietri, S.; Aubert, Y.; Bellato, M.; Bortolato, D.; Brambilla, S.; Camera, F.; Dosme, N.; Gadea, A.; Gerl, J.; Golubev, Pavel; Grave, X.; Johansson, H. T.; Karkour, N.; Korichi, A.; Kurz, N.; Lafay, X.; Legay, E.; Linget, D.; Pietralla, N.; Rudolph, Dirk; Schaffner, H.; Stezowski, O.; Travers, B.; Wieland, O. Abstract: The PreSPEC setup for high-resolution γ-ray spectroscopy using radioactive ion beams was employed for experimental campaigns in 2012 and 2014. The setup consisted of the state of the art Advanced GAmma Tracking Array (AGATA) and the High Energy γ deteCTOR (HECTOR+) positioned around a secondary target at the final focal plane of the GSI FRagment Separator (FRS) to perform in-beam γ-ray spectroscopy of exotic nuclei. The Lund York Cologne CAlorimeter (LYCCA) was used to identify the reaction products. In this paper we report on the trigger scheme used during the campaigns. The data-flow coupling between the Multi-Branch System (MBS) based Data AcQuisition (DAQ) used for FRS-LYCCA and the ``Nouvelle Acquisition temps R\'eel Version 1.2 Avec Linux'' (NARVAL) based acquisition system used for AGATA are also described. AbstractThe PreSPEC setup for high-resolution γ-ray spectroscopy using radioactive ion beams was employed for experimental campaigns in 2012 and 2014. The setup consisted of the state of the art Advanced GAmma Tracking Array (AGATA) and the High Energy γ deteCTOR (HECTOR+) positioned around a secondary target at the final focal plane of the GSI FRagment Separator (FRS) to perform in-beam γ-ray spectroscopy of exotic nuclei. The Lund York Cologne CAlorimeter (LYCCA) was used to identify the reaction products. In this paper we report on the trigger scheme used during the campaigns. The data-flow coupling between the Multi-Branch System (MBS) based Data AcQuisition (DAQ) used for FRS-LYCCA and the "Nouvelle Acquisition temps Réel Version 1.2 Avec Linux" (NARVAL) based acquisition system used for AGATA are also described.

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“…Table V presents an estimation of intensities of β decay to the ground states of isobars in the decay chain of 109 Mo. In [31], and 80.0 s (Rh) [32].…”

Section: Experimental Internal Conversion Coefficientsmentioning

confidence: 99%

Low-spin excitations in the109Tc nucleus

et al. 2012

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Monoisotopic samples of 109 Mo nuclei, produced in the deuteron-induced fission of 238 U and separated using the IGISOL mass separator coupled to a Penning trap, were used to perform βand γ-coincidence spectroscopy of 109 Tc. Spin and parity 5/2 + for the ground state of 109 Mo, proposed earlier, are supported in the present work. Three new low-energy levels observed in 109 Tc are interpreted as bandheads of the π 3/2 − [301], π 5/2 − [303], and π 1/2 + [431] configurations, respectively. A further three levels observed around 0.4 MeV are interpreted as K = 1/2 triaxial excitations. A similar interpretation is proposed for an analogous set of three levels observed in 107 Tc in another β − decay work. The systematics of these excitations breaks down in 111 Tc, most likely due to a transition from prolate to oblate deformation. An excitation at 745.0 keV in 109 Tc and 850.7 keV in 107 Tc is interpreted as the π 7/2 + [413] configuration. Quasiparticle-rotor model calculations support the proposed interpretations.

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Levels in 109Rh

Cited by 29 publications

References 19 publications

An experimental view on shape coexistence in nuclei

An experimental view on shape coexistence in nuclei

Data-flow coupling and data-acquisition triggers for the PreSPEC-AGATA campaign at GSI

Low-spin excitations in the109Tc nucleus

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