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View article: Electromagnetic moments of 215,217Bi: Probing shell evolution beyond <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si4.svg"> <mml:mrow> <mml:mi>N</mml:mi> <mml:mo linebreak="goodbreak">=</mml:mo> <mml:mn>126</mml:mn> </mml:mrow> </mml:math>
Electromagnetic moments of 215,217Bi: Probing shell evolution beyond Open
International audience
View article: Isolated mixed-symmetry <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:msup> <mml:mn>2</mml:mn> <mml:mo>+</mml:mo> </mml:msup> </mml:math> state of the radioactive neutron-rich nuclide <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mmultiscripts> <mml:mi>Te</mml:mi> <mml:mprescripts/> <mml:none/> <mml:mn>132</mml:mn> </mml:mmultiscripts> </mml:math>
Isolated mixed-symmetry state of the radioactive neutron-rich nuclide Open
The M 1 transition strengths between excited 2 + states of the neutron-rich, radioactive nuclide Te
View article: Charge radii and electromagnetic moments of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mmultiscripts> <mml:mi>Bi</mml:mi> <mml:mprescripts/> <mml:none/> <mml:mrow> <mml:mn>214</mml:mn> <mml:mo>−</mml:mo> <mml:mn>218</mml:mn> </mml:mrow> </mml:mmultiscripts> </mml:math> : Exploring the “southern” border of the <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mrow> <mml:mi>Z</mml:mi> <mml:mo>></mml:mo> <mml:mn>82</mml:mn> </mml:mrow> </mml:math> octupole-deformation region
Charge radii and electromagnetic moments of : Exploring the “southern” border of the octupole-deformation region Open
The changes in the mean-squared charge radii relative to Bi 126
View article: <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi>β</mml:mi></mml:math>- and <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi>α</mml:mi></mml:math>-decay spectroscopy of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mmultiscripts><mml:mi>Au</mml:mi><mml:mprescripts/><mml:none/><mml:mn>182</mml:mn></mml:mmultiscripts></mml:math>
- and -decay spectroscopy of Open
An α- and β-decay study of a pure source of laser-ionized and mass-separated Au
First -Delayed Two-Neutron Spectroscopy of the -Process Nucleus and Observation of the Single-Particle Neutron State in Open
View article: Probing the isospin mixing in the 72Kr compound nucleus via GDR γ decay
Probing the isospin mixing in the 72Kr compound nucleus via GDR γ decay Open
View article: Structure of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mmultiscripts><mml:mi>Sn</mml:mi><mml:mprescripts/><mml:none/><mml:mn>128</mml:mn></mml:mmultiscripts></mml:math> selectively populated in the <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi>β</mml:mi></mml:math> decay of the <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mmultiscripts><mml:mi>In</mml:mi><mml:mprescripts/><mml:none/><mml:mn>128</mml:mn></mml:mmultiscripts></mml:math> ground state
Structure of selectively populated in the decay of the ground state Open
High-resolution γ-ray spectroscopy and fast-timing methods were employed to study the excited structure of Sn
View article: Modern approach to muonic x-ray spectroscopy demonstrated through the measurement of stable Cl radii
Modern approach to muonic x-ray spectroscopy demonstrated through the measurement of stable Cl radii Open
Recent advances in muonic x-ray experiments have reinvigorated efforts in measurements of absolute nuclear charge radii. Here, a modern approach is presented, and demonstrated through determination of the charge radii of the two stable chl…
View article: New upper limits for <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi>β</mml:mi></mml:math>-delayed fission probabilities of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mmultiscripts><mml:mi>Fr</mml:mi><mml:mprescripts/><mml:none/><mml:mrow><mml:mn>230</mml:mn><mml:mo>,</mml:mo><mml:mn>232</mml:mn></mml:mrow></mml:mmultiscripts></mml:math> and <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mmultiscripts><mml:mi>Ac</mml:mi><mml:mprescripts/><mml:none/><mml:mrow><mml:mn>230</mml:mn><mml:mo>,</mml:mo><mml:mn>232</mml:mn><mml:mo>,</mml:mo><mml:mn>234</mml:mn></mml:mrow></mml:mmultiscripts></mml:math>
New upper limits for -delayed fission probabilities of and Open
The process of β-delayed fission (βDF) of Fr
View article: Nuclear level density of <sup>128</sup>Te from <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mo>(</mml:mo> <mml:mi>p</mml:mi> <mml:mo>,</mml:mo> <mml:mi>p</mml:mi> <mml:mo>′</mml:mo> </mml:math> γ) scattering and complementary photonuclear data
Nuclear level density of <sup>128</sup>Te from γ) scattering and complementary photonuclear data Open
We have extracted the nuclear level density of 128 Te from a scattering experiment using the large-volume LaBr 3 :Ce and CeBr 3 detectors from ELI-NP at the 9 MV Tandem facilities at IFIN-HH. The decay data were normalised using…
View article: The 76Cu conundrum remains unsolved
The 76Cu conundrum remains unsolved Open
View article: Study of Shape Coexistence in Sn Isotopes via Multinucleon Transfer Reactions
Study of Shape Coexistence in Sn Isotopes via Multinucleon Transfer Reactions Open
Multinucleon transfer reactions were employed in a series of experiments at Legnaro National Laboratories of INFN and at the Tandem Laboratory of the Horia Hulubei National Institute in Bucharest. The main aim was to investigate the shape …
View article: Medium Spin States in the \(^{87}\)Se Isotope Produced in Neutron Induced Fission of \(^{233}\)U and \(^{235}\)U Targets
Medium Spin States in the \(^{87}\)Se Isotope Produced in Neutron Induced Fission of \(^{233}\)U and \(^{235}\)U Targets Open
The level scheme of the neutron-rich \(^{87}\)Se isotope has been extended up to 2397 keV excitation energy. The isotope of interest was produced in a neutron-induced fission reaction of a \(^{235}\)U target at the Institut Laue-Langevin i…
View article: Search for Extra Yield in Hot Ni Isotopes Below the Giant Dipole Resonance
Search for Extra Yield in Hot Ni Isotopes Below the Giant Dipole Resonance Open
The high-energy \(\gamma \) rays from the Giant Dipole Resonance (GDR) decay of \(^{56,60,62}\mathrm {Ni}^{*}\) nuclei at finite temperature between approximately 1.5 and 2 MeV, produced in the \(^{32,34,36}\mathrm {S}+{^{24,26}\mathrm {Mg…
View article: Lifetime measurements in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mmultiscripts><mml:mi>Mo</mml:mi><mml:mprescripts/><mml:none/><mml:mn>102</mml:mn></mml:mmultiscripts></mml:math> interpreted in the interacting boson model and the X(5) symmetry
Lifetime measurements in interpreted in the interacting boson model and the X(5) symmetry Open
Lifetimes of low-lying excited states in Mo
View article: Increasing Octupole Collectivity across the <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>Z</mml:mi><mml:mo>=</mml:mo><mml:mn>64</mml:mn></mml:math> Isotopic Chain: B(E3) Values in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi>Gd</mml:mi></mml:mrow><mml:mprescripts/><mml:none/><mml:mrow><mml:mn>150</mml:mn></mml:mrow></mml:mmultiscripts></mml:mrow></mml:math>
Increasing Octupole Collectivity across the Isotopic Chain: B(E3) Values in Open
An enhanced electric octupole (E3) strength of 45(5) W.u. has been measured for the 3−→0+ transition in Gd
View article: Collective excitations in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mmultiscripts><mml:mi>Gd</mml:mi><mml:mprescripts/><mml:none/><mml:mn>150</mml:mn></mml:mmultiscripts></mml:math>
Collective excitations in Open
Mean lifetime measurements of low-lying yrast positive- and negative-parity states of Gd
View article: Revealing the Nature of yrast States in Neutron-Rich Polonium Isotopes
Revealing the Nature of yrast States in Neutron-Rich Polonium Isotopes Open
Polonium isotopes having two protons above the shell closure at Z=82 show a wide variety of low-lying, high-spin isomeric states across the whole chain. The structure of neutron-deficient isotopes up to Po
View article: Nuclear level density of ${}^{128}$Te from $(\mathrm{p},\mathrm{p}'γ)$ scattering and complementary photonuclear data
Nuclear level density of ${}^{128}$Te from $(\mathrm{p},\mathrm{p}'γ)$ scattering and complementary photonuclear data Open
We have extracted the nuclear level density of ${}^{128}$Te from a $(\mathrm{p},\mathrm{p} 'γ)$ scattering experiment using the large-volume \labr\ and \cebr\ detectors from ELI-NP at the 9~MV Tandem facilities at IFIN-HH. The decay data w…
View article: Radiative decay of the <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mmultiscripts><mml:mi>Th</mml:mi><mml:mprescripts/><mml:none/><mml:mrow><mml:mn>229</mml:mn><mml:mi>m</mml:mi></mml:mrow></mml:mmultiscripts></mml:math> nuclear clock isomer in different host materials
Radiative decay of the nuclear clock isomer in different host materials Open
A comparative vacuum ultraviolet spectroscopy study conducted at ISOLDE-CERN of the radiative decay of the Th
View article: Isolated one-phonon mixed-symmetry 2+ state of the radioactive neutron-rich nuclide 132Te
Isolated one-phonon mixed-symmetry 2+ state of the radioactive neutron-rich nuclide 132Te Open
The $M1$ transition strengths between excited $2^+$ states of the neutron-rich, radioactive nuclide $^{132}$Te have been studied through direct lifetime measurements using the Doppler-shift attenuation method in a two-neutron transfer reac…
View article: Observation of the <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi>J</mml:mi><mml:mo>≤</mml:mo><mml:mn>7</mml:mn><mml:mo>/</mml:mo><mml:mn>2</mml:mn></mml:mrow></mml:math> low-spin states in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mmultiscripts><mml:mi>Fr</mml:mi><mml:mprescripts/><mml:none/><mml:mn>213</mml:mn></mml:mmultiscripts></mml:math> populated in the electron capture of the <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mn>1</mml:mn><mml:mo>/</mml:mo><mml:msup><mml:mn>2</mml:mn><mml:mo>−</mml:mo></mml:msup></mml:mrow></mml:math> ground state of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mmultiscripts><mml:mi>Ra</mml:mi><mml:mprescripts/><mml:none/><mml:mn>213</mml:mn></mml:mmultiscripts></mml:math>
Observation of the low-spin states in populated in the electron capture of the ground state of Open
A detailed level scheme of Fr126
View article: Beta delayed neutron emission of $N=84$ $^{132}$Cd
Beta delayed neutron emission of $N=84$ $^{132}$Cd Open
Using the time-of-flight technique, we measured the beta-delayed neutron emission of $^{132}$Cd. From our large-scale shell model (LSSM) calculation using the N$^3$LO interaction [Z.Y. Xu et al., Phys. Rev. Lett. 131, 022501 (2023)], we su…
View article: Statistical properties and photon strength functions of the ${}^{112,114}$Sn isotopes below the neutron separation threshold
Statistical properties and photon strength functions of the ${}^{112,114}$Sn isotopes below the neutron separation threshold Open
Here, we report on the measurements of the $γ$-ray strength functions and nuclear level densities of ${}^{112,114}$Sn performed for the first time at the 9~MV Tandem accelerator facilities at IFIN-HH using the Oslo method. We extract therm…
View article: Charge radii of thallium isotopes near the <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi>N</mml:mi><mml:mo>=</mml:mo><mml:mn>126</mml:mn></mml:mrow></mml:math> shell closure
Charge radii of thallium isotopes near the shell closure Open
The changes in the mean-squared charge radius of Tl
View article: Radiative Decay of the $^{229m}$Th Nuclear Clock Isomer in Different Host Materials
Radiative Decay of the $^{229m}$Th Nuclear Clock Isomer in Different Host Materials Open
A comparative vacuum ultraviolet spectroscopy study conducted at ISOLDE-CERN of the radiative decay of the $^{229m}$Th nuclear clock isomer embedded in different host materials is reported. The ratio of the number of radiative decay photon…
View article: Lifetime measurement in 182W using the Differential Decay Curve Method
Lifetime measurement in 182W using the Differential Decay Curve Method Open
This work focuses on the lifetime measurement and spectroscopic properties of 182W. The mass region around this nucleus is of significant interest due to its unexplored nature and the presence of intriguing structural phenomena, including …
View article: Nuclear lifetime measurements around Z=50
Nuclear lifetime measurements around Z=50 Open
In the present work, a dedicated experimental study of the lifetimes of in Te and Sb isotopes was undertaken at the 9 MV Tandem accelerator at the IFIN-HH. Beams of 11B at 35 MeV impinged on a natAg target to populate the nuclei of interes…
View article: Fast-timing measurements of nuclear lifetimes in the Z ~ 50 region
Fast-timing measurements of nuclear lifetimes in the Z ~ 50 region Open
The neutron–deficient region around the Z=50 major shell closure provides fertile grounds for nuclear structure studies, as single–particle degrees of freedom compete with collective phenomena to form several of the observed spectroscopic …
View article: Detailed structure of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mmultiscripts><mml:mi>Sn</mml:mi><mml:mprescripts/><mml:none/><mml:mn>131</mml:mn></mml:mmultiscripts></mml:math> populated in the <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi>β</mml:mi></mml:math> decay of isomerically purified <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mmultiscripts><mml:mi>In</mml:mi><mml:mprescripts/><mml:none/><mml:mn>131</mml:mn></mml:mmultiscripts></mml:math> states
Detailed structure of populated in the decay of isomerically purified states Open
The excited structure of the single-hole nucleus Sn