Mass Analyzing Recoil Apparatus, MARA

Uusitalo, J.; Sarén, J.; Partanen, J.; Hilton, J.

doi:10.5506/aphyspolb.50.319

Cited by 25 publications

(17 citation statements)

References 7 publications

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“…The 119 Cs nucleus has been investigated using the 58 Ni( 64 Zn, 3p) fusion-evaporation reaction with a beam energy of 255 MeV, and the JUROGAM 3 [18] plus MARA [19] setup at the Accelerator Laboratory of the University of Jyväskylä, Finland. A self-supporting enriched 58 Ni foil of 0.75 mg/cm 2 thickness was bombarded with a 64 Zn beam delivered by the K130 cyclotron.…”

Section: A Experimental Detailsmentioning

confidence: 99%

“…Five clover germanium detectors surrounding the MARA focal-plane detection system were used to detect γ rays emitted by long-lived isomers and daughters of the β decay of the implanted recoils. All detector signals were recorded by the triggerless total data readout (TDR) data acquisition system, and time stamped by a global 100 MHz clock which allowed to establish both temporal and spatial correlations between recoils and events obtained with the rest of the focal plane and JUROGAM 3 arrays [19,21].…”

Section: A Experimental Detailsmentioning

confidence: 99%

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Complete set of proton excitations in Cs119

Zheng¹,

Petrache²,

Zhang³

et al. 2021

Phys. Rev. C

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The very neutron-deficient strongly deformed 119 Cs nucleus has been studied using the 58 Ni( 64 Zn, 3p) reaction and the JUROGAM 3 γ -ray detector array coupled to the MARA recoil-mass separator setup. The excitation energies of all observed bands have been determined, spins and parities have been firmly assigned to most of the observed states. The previously known and the newly identified rotational bands have been extended to very high spin and excitation energy. The configurations of the observed bands are discussed using the particle number conserving cranked shell model. The present study establishes the largest set of rotational bands observed in the proton-rich A ≈ 120 mass region.

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Section: A Experimental Detailsmentioning

confidence: 99%

Section: A Experimental Detailsmentioning

confidence: 99%

Complete set of proton excitations in Cs119

Zheng¹,

Petrache²,

Zhang³

et al. 2021

Phys. Rev. C

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“…a e-mail: janne.pakarinen@jyu.fi (corresponding author) a new vacuum-mode separator mara has been developed [2,3]. mara allows for the separation of reaction products from the primary beam in symmetric and inverse kinematics fusion-evaporation reactions.…”

Section: Introductionmentioning

confidence: 99%

The jurogam 3 spectrometer

et al. 2020

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The jurogam 3 spectrometer has been constructed for in-beam γ-ray spectroscopy experiments in the Accelerator Laboratory of the University of Jyväskylä, Finland. jurogam 3 consists of germanium-detector modules in a compact geometry surrounding a target to measure γ rays emitted from radioactive nuclei. jurogam 3 can be employed in conjunction with one of two recoil separators, the mara vacuum-mode separator or the ritu gas-filled separator, and other ancillary devices.

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“…In-flight separation of fusion-evaporation products gives access to neutron-deficient isotopes in and near the N = Z and the proton drip lines as well as in the actinide and superheavy element (SHE) regions that can be used , e.g., for nuclear and laser spectroscopy studies. The in-gas laser ionization and spectroscopy (IGLIS) techniques will be applied at the Super Separator Spectrometer (S 3 ) facility in GANIL [1][2][3] and at the MARA (Mass Analysing Recoil Apparatus) facility in Jyväskylä [4,5], among others, to perform such studies.…”

Section: Introductionmentioning

confidence: 99%

Performance of Dye and Ti:sapphire laser systems for laser ionization and spectroscopy studies at S3

Raeder

Ferrer

Granados

et al. 2020

Nuclear Instruments and Methods in Physics Research Section B:

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The novel and sensitive In-Gas Laser Ionization Spectroscopy (IGLIS) technique enables high-precision laser spectroscopy of the heaviest elements and isotopes very far from stability that are produced in fusion-evaporation reactions at in-flight separators. Powerful and dedicated laser systems are required in these facilities to realize in-gas jet laser spectroscopy with optimal spectral resolution and efficiency. The performance with respect to the requirements for IGLIS studies at the low energy front-end of the Super Separator Spectrometer (S 3 ) at GANIL, France, of Dye and Ti:sapphire laser systems is investigated. In addition, a number of specific experimental cases on key isotopes of the elements Ag, Sn, Ac, and No are discussed in detail.

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Mass Analyzing Recoil Apparatus, MARA

Cited by 25 publications

References 7 publications

Complete set of proton excitations in Cs119

Complete set of proton excitations in Cs119

The jurogam 3 spectrometer

Performance of Dye and Ti:sapphire laser systems for laser ionization and spectroscopy studies at S3

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