Search Results - "Seidlitz, M"
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Studies of pear-shaped nuclei using accelerated radioactive beams
Published in Nature (London) (09-05-2013)“…There is strong circumstantial evidence that certain heavy, unstable atomic nuclei are ‘octupole deformed’, that is, distorted into a pear shape. This…”
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2
The observation of vibrating pear-shapes in radon nuclei
Published in Nature communications (06-06-2019)“…There is a large body of evidence that atomic nuclei can undergo octupole distortion and assume the shape of a pear. This phenomenon is important for…”
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3
Axial and triaxial degrees of freedom in 72Zn
Published in Physics letters. B (10-06-2023)“…The unstable N=42 nucleus 72Zn has been studied using multiple safe Coulomb excitation in inverse kinematics. The experiment was performed at the REX-ISOLDE…”
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4
Enhanced quadrupole collectivity in doubly-magic 56Ni: Lifetime measurements of the 41+ and 61+ states
Published in Physics letters. B (10-09-2021)“…Lifetime measurements of excited states in doubly-magic 56Ni have been performed exploiting the Doppler-shift attenuation method in order to determine reduced…”
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5
Muonic atom spectroscopy with microgram target material
Published in The European physical journal. A, Hadrons and nuclei (01-01-2023)“…Muonic atom spectroscopy–the measurement of the x rays emitted during the formation process of a muonic atom–has a long standing history in probing the shape…”
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6
Anomalies in the Charge Yields of Fission Fragments from the U ( n , f ) 238 Reaction
Published in Physical review letters (01-06-2017)“…Fast-neutron-induced fission of 238 U at an energy just above the fission threshold is studied with a novel technique which involves the coupling of a…”
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7
Low-energy Coulomb excitation of 96,98Sr beams
Published in Physical review. C, Nuclear physics (28-11-2016)“…The structure of neutron-rich 96,98Sr nuclei was investigated by low-energy safe Coulomb excitation of radioactive beams at the REX-ISOLDE facility, CERN, with…”
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8
Addendum: The observation of vibrating pear-shapes in radon nuclei
Published in Nature communications (13-07-2020)Get full text
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9
Evidence for a smooth onset of deformation in the neutron-rich Kr isotopes
Published in Physical review letters (10-02-2012)“…The neutron-rich nuclei 94,96Kr were studied via projectile Coulomb excitation at the REX-ISOLDE facility at CERN. Level energies of the first excited 2(+)…”
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Publisher Correction: The observation of vibrating pear-shapes in radon nuclei
Published in Nature communications (09-10-2020)“…An amendment to this paper has been published and can be accessed via a link at the top of the paper…”
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11
Deformation and mixing of coexisting shapes in neutron-deficient polonium isotopes
Published in Physical review. C, Nuclear physics (04-11-2015)“…Coulomb-excitation experiments are performed with postaccelerated beams of neutron-deficient Po-196,Po-198,Po-200,Po-202 isotopes at the REX-ISOLDE facility. A…”
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12
Characterization and calibration of radiation-damaged double-sided silicon strip detectors
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-05-2017)“…Double-sided silicon strip detectors (DSSSD) are commonly used for event-by-event identification of charged particles as well as the reconstruction of particle…”
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Evolution of Octupole Deformation in Radium Nuclei from Coulomb Excitation of Radioactive ^{222}Ra and ^{228}Ra Beams
Published in Physical review letters (31-01-2020)“…There is sparse direct experimental evidence that atomic nuclei can exhibit stable "pear" shapes arising from strong octupole correlations. In order to…”
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14
Evolution of Octupole Deformation in Radium Nuclei from Coulomb Excitation of Radioactive $^{222}\mathrm{Ra}$ and $^{228}\mathrm{Ra}$ Beams
Published in Physical review letters (27-01-2020)“…There is sparse direct experimental evidence that atomic nuclei can exhibit stable pear shapes arising from strong octupole correlations. In order to…”
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15
Single-neutron orbits near $^{78}$Ni: Spectroscopy of the N=49 isotope $^{79}$Zn
Published in Physics letters. B (05-01-2015)“…Single-neutron states in the Z=30, N=49isotope 79Zn have been populated using the 78Zn(d,p)79Zn transfer reaction at REX-ISOLDE, CERN. The experimental setup…”
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16
Escape-suppression shield detector for the MINIBALL γ-ray spectrometer
Published in The European physical journal. A, Hadrons and nuclei (2019)“… A bismuth-germanate (BGO) escape-suppression shield for the high-purity germanium triple-cluster detector of the MINIBALL γ -ray spectrometer was designed…”
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17
Search for proton emission of the isomeric 10+ state in 54Ni
Published in The European physical journal. A, Hadrons and nuclei (24-01-2020)“…Several experiments were conducted at the 10 MV Van-de-Graaff tandem accelerator at the Institute of Nuclear Physics, Cologne, to detect proton emission from…”
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Single-neutron orbits near 78Ni: Spectroscopy of the N=49 isotope 79Zn
Published in Physics letters. B (05-01-2015)“…Single-neutron states in the Z=30, N=49 isotope 79Zn have been populated using the 78Zn(d, p)79Zn transfer reaction at REX-ISOLDE, CERN. The experimental setup…”
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19
Cluster-transfer reactions with radioactive beams: A spectroscopic tool for neutron-rich nuclei
Published in Physical review. C, Nuclear physics (27-08-2015)“…An exploratory experiment performed at REX-ISOLDE to investigate cluster-transfer reactions with radioactive beams in inverse kinematics is presented. The aim…”
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20
Enhanced collectivity along the N=Z line: Lifetime measurements in 44Ti, 48Cr, and 52Fe
Published in Physics letters. B (10-09-2017)“…Lifetimes of the 21+ states in 44Ti, 48,50Cr, and 52Fe were determined with high accuracy exploiting the recoil distance Doppler-shift method. The reduced E2…”
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