Search Results - "Pfuetzner, M."
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Radioactive decays at limits of nuclear stability
Published in Reviews of modern physics (30-04-2012)“…Nuclear physics began with the discovery of radioactivity. Several different forms of nuclear disintegration have been identified very early, starting with the…”
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Discovery and cross-section measurement of neutron-rich isotopes in the element range from neodymium to platinum with the FRS
Published in Physics letters. B (31-10-2012)“…Using the high-resolution performance of the fragment separator FRS at GSI we have discovered 60 new neutron-rich isotopes in the atomic number range of 60 <=…”
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The FRS Ion Catcher – A facility for high-precision experiments with stopped projectile and fission fragments
Published in Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms (15-12-2013)“…•An overview of the FRS Ion Catcher experiment at GSI is given.•The FRS Ion Catcher consists of the FRS, a cryogenic stopping cell, an RF quadrupole-based beam…”
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Landscape of two-proton radioactivity
Published in Physical review letters (31-05-2013)“…Ground-state two-proton (2p) radioactivity is a decay mode found in isotopes of elements with even atomic numbers located beyond the two-proton drip line. So…”
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Observation and Spectroscopy of New Proton-Unbound Isotopes ³⁰Ar and ²⁹Cl: An Interplay of Prompt Two-Proton and Sequential Decay
Published in Physical review letters (13-11-2015)“…Previously unknown isotopes (30)Ar and (29)Cl have been identified by measurement of the trajectories of their in-flight decay products (28)S+p+p and (28)S+p,…”
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Coulomb excitation of 104Sn and the strength of the 100Sn shell closure
Published in Physical review letters (26-04-2013)“…A measurement of the reduced transition probability for the excitation of the ground state to the first 2+ state in 104Sn has been performed using relativistic…”
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First experimental results of a cryogenic stopping cell with short-lived, heavy uranium fragments produced at 1000 MeV/u
Published in Europhysics letters (01-11-2013)“…A cryogenic stopping cell (CSC) has been commissioned with 238U projectile fragments produced at 1000 MeV/u. The spatial isotopic separation in flight was…”
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β -decay measurements for N > 40 Mn nuclei and inference of collectivity for neutron-rich Fe isotopes
Published in Physical review. C, Nuclear physics (17-05-2011)Get full text
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16+ spin-gap isomer in 96Cd
Published in Physical review letters (21-10-2011)“…A β-decaying high-spin isomer in (96)Cd, with a half-life T(1/2)=0.29(-0.10)(+0.11) s, has been established in a stopped beam rare isotope spectroscopic…”
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Experimental program of the Super-FRS Collaboration at FAIR and developments of related instrumentation
Published in Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms (01-06-2016)“…The physics program at the super-conducting fragment separator (Super-FRS) at FAIR, being operated in a multiple-stage, high-resolution spectrometer mode, is…”
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The decay of proton-rich nuclei in the mass A = 36 – 56 region
Published in Nuclear physics. A (01-01-2007)“…In a series of experiments at the SISSI/LISE3 facility of GANIL conducted between 1999 and 2004, we have collected decay information for proton-rich nuclei…”
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Complete correlation studies of two-proton decays: Be-6 and Fe-45
Published in Physics letters. B (15-06-2009)“…The complete three-body correlation pictures are experimentally reconstructed for the two-proton decays of the Be-6 and (45)e ground states. We are able to see…”
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Core-coupled States and Split Proton-neutron Quasiparticle Multiplets in 122-126Ag
Published in Physical review. C, Nuclear physics (2013)“…Neutron-rich silver isotopes were populated in the fragmentation of a 136Xe beam and the relativistic fission of 238U. The fragments were mass analyzed with…”
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New μs isomers in the neutron-rich 210Hg nucleus
Published in Physics letters. B (01-10-2013)“…Neutron-rich nuclei in the lead region, beyond N=126, have been studied at the FRS-RISING setup at GSI, exploiting the fragmentation of a primary uranium beam…”
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Recent results in fragmentation isomer spectroscopy with rising
Published in Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms (01-08-2007)“…The first results from the stopped beam RISING experimental campaign performed at the GSI laboratory in Darmstadt, Germany, are presented. RISING (Rare ISotope…”
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Journal Article Conference Proceeding -
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Proton spectroscopy of Ni 48 , Fe 46 , and Cr 44
Published in Physical review. C, Nuclear physics (16-07-2014)Get full text
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Rate capability of a cryogenic stopping cell for uranium projectile fragments produced at 1000MeV/u
Published in Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms (01-06-2016)“…At the Low-Energy Branch (LEB) of the Super-FRS at FAIR, projectile and fission fragments will be produced at relativistic energies, separated in-flight,…”
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Evolution of the N=82 shell gap below 132Sn inferred from core excited states in 131In
Published in Physics letters. B (02-03-2009)“…The γ-ray decay of an excited state in 131In, the one proton hole neighbor of the doubly magic 132Sn has been measured. A high-spin, core-excited isomer with…”
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Journal Article -
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New mu s isomers in the neutron-rich super(210)Hg nucleus
Published in Physics letters. B (01-10-2013)“…Neutron-rich nuclei in the lead region, beyond N=126N=126, have been studied at the FRS-RISING setup at GSI, exploiting the fragmentation of a primary uranium…”
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Journal Article