23 Result(s)

Article

Investigation on Competing Fission Modes in ¹⁷⁸Pt* Produced by ³⁶Ar + ¹⁴²Nd Reaction up to High Excitation Energies

The mass–energy distributions of binary fission fragments (FFs) of excited exotic nucleus ¹⁷⁸Pt* were measured via the fusion reaction ³⁶Ar + ¹⁴²Nd at different beam energies within 158–222 MeV range using the do...

D. Kumar, E. M. Kozulin, G. N. Knyazheva… in Bulletin of the Russian Academy of Science… (2021)

Article

Study of Binary Processes in the Reactions of ³⁶Ar + ^{144, 154}Sm and ⁶⁸Zn + ¹¹²Sn Leading to the Formation of Neutron-Deficient Compound ^{180, 190}Hg Nuclei

A study is performed of the asymmetric fission of neutron-deficient mercury ^{180, 190}Hg isotopes obtained in the reactions of ³⁶Ar + ^{144, 154}Sm and ⁶⁸Zn + ¹¹²Sn at incident energies near and above the Coulomb barr...

A. A. Bogachev, E. M. Kozulin… in Bulletin of the Russian Academy of Science… (2021)

Article

Beta-delayed proton emission from ²⁰Mg

Beta-delayed proton emission from ²⁰ Mg has been measured at ISOLDE, CERN, with the ISOLDE Decay Station (IDS) setup including both charged-particle and gamma-ray detection capabilities. A total of 27 delayed pro...

M. V. Lund, A. Andreyev, M. J. G. Borge, J. Cederkäll… in The European Physical Journal A (2016)

Article

Storage ring at HIE-ISOLDE

We propose to install a storage ring at an ISOL-type radioactive beam facility for the first time. Specifically, we intend to setup the heavy-ion, low-energy ring TSR at the HIE-ISOLDE facility in CERN, Geneva...

M. Grieser, Yu. A. Litvinov, R. Raabe… in The European Physical Journal Special Topi… (2012)

Article

Coulomb excitation of radioactive ^{20, 21}Na

The low-energy structures of the radioactive nuclei ^{20, 21}Na have been examined using Coulomb excitation at the TRIUMF-ISAC radioactive ion beam facility. Beams of ∼ 5×10⁶ ions/s were accelerated to 1.7MeV/A and ...

M. A. Schumaker, D. Cline, G. Hackman, C. Pearson… in The European Physical Journal A (2009)

Article

Electron Spin Resonance in Magnetic Nanoparticles. Effects of Temperature and Interparticle Interactions

The electron spin resonance technique has been applied to study the magnetization dynamics in broad temperature range in both concentrated magnetic fluid and diamagnetically diluted systems containing superpar...

N. Noginova, F. Chen, A. Andreyev, J. McClure… in MRS Online Proceedings Library (2007)

Chapter and Conference Paper

Study of the neutron deficient ^182–190Pb isotopes by simultaneous atomic- and nuclear-spectroscopy

Mean-square charge radii and magnetic moments have been measured for the neutron deficient lead isotopes, ^182–190Pb. The measurement was performed at the ISOLDE online mass separator, using the in-source resonanc...

M. Seliverstov, A. Andreyev, N. Barré, H. De Witte, D. Fedorov, V. Fedoseyev… in LASER 2006 (2007)

Article

Study of the neutron deficient ^182–190Pb isotopes by simultaneous atomic- and nuclear-spectroscopy

Mean-square charge radii and magnetic moments have been measured for the neutron deficient lead isotopes, ^182–190Pb. The measurement was performed at the ISOLDE online mass separator, using the in-source resonanc...

M. Seliverstov, A. Andreyev, N. Barré, H. De Witte, D. Fedorov… in Hyperfine Interactions (2006)

Article

Poster display IV experimental and instrumentation

O. Osvaldo Masoli, M. Redruello, F. Ogresta, C. Collaud… in Journal of Nuclear Cardiology (2005)

Article

New perspectives in the studies of resonance scattering

We consider various possibilities for studies of nuclear structure in resonance reactions induced by radioactive beam. We discuss investigations on both sides of nuclear stability as well as studies of the α-c...

V. Z. Goldberg, W. H. Trzaska… in Acta Physica Hungarica A) Heavy Ion Physics (2003)

Article

Ageing of impregnating liquids with different chemical structure for polypropylene capacitor dielectric

The results of an ageing test of power capacitor dielectrics consisting of polypropylene film and impregnating liquids with different chemical structure (phenylxilylethan, monobenzyltoluol/dibenzyltoluol, pol...

A. Andreyev, M. Jevtić, N. Zhuravleva in Electrical Engineering (2003)

Chapter and Conference Paper

Spectroscopy of very neutron-deficient ^187,189Bi isotopes

Shape coexistence is well known to occur in nuclei, in particular near closed shells [1], where particle-hole excitations across the shell gap can create deformed intruder states. In the neutron-deficient lead...

A. Hürstel, F. Becker, E. Bouchez, K. Hauschild… in Exotic Nuclei and Atomic Masses (2003)

Chapter and Conference Paper

Study of α-cluster states of ²²Mg from resonance scattering of a post-accelerated ¹⁸Ne radioactive ion beam

An experiment aimed at the study of the α-cluster structure of ²²Mg was performed at the Louvain la Neuve RIB facility. Preliminary results from a first feasibility run will be presented.

M. Gulino, A. Andreyev, C. Angulo, S. Cherubini… in Exotic Nuclei and Atomic Masses (2003)

Article

Yields of neutron-rich isotopes around Z = 28 produced in 30 MeV proton-induced fission of ²³⁸U

Heavy ^65-70Co, ^68-74Ni, ^70-76Cu and ^74-81Ga isotopes were produced at the LISOL facility by means of 30 MeV proton-induced fission of ²³⁸U. Production rates were deduced and compared to two types of cross-section...

K. Kruglov, A. Andreyev, B. Bruyneel… in The European Physical Journal A - Hadrons … (2002)

Chapter and Conference Paper

Anomalies in the α-Decay Energies and Half-Lives of Neutron-Deficient Po Isotopes

The transition rates of ゔL = 0 α transitions in the lightest Po isotopes are considerably slower than the transition rates of the heavier ones, even leading to a considerable deviation in the classical Geiger-Nut...

M. Huyse, A. Andreyev, K. van de Vel… in Atomic Physics at Accelerators: Mass Spect… (2001)

Article

Anomalies in the α-Decay Energies and Half-Lives of Neutron-Deficient Po Isotopes

The transition rates of ΔL=0 - transitions in the lightest Po isotopes are considerably slower than the transition rates of the heavier ones, even leading to a considerable deviation in the classical Geiger-Nutta...

M. Huyse, A. Andreyev, K. Van de Vel, P. Van Duppen, R. Wyss in Hyperfine Interactions (2001)

Article

Decay properties of neutron-deficient nuclei in the region Z = 86–92

Neutron deficient isotopes of elements Z = 86–92 have been produced by heavy-ion fusion reactions ¹²C + ²⁰⁸Pb, ²⁰⁹Bi, ²²Ne + ²⁰⁸Pb, ⁵¹V + ¹⁷⁰Er, and ⁵⁰Ti + ¹⁷⁰Er. The evaporation residues were investigated by mea...

F. P. Heßberger, S. Hofmann, D. Ackermann, V. Ninov… in The European Physical Journal A (2000)