Recent progress in laser spectroscopy of the actinides

  title={Recent progress in laser spectroscopy of the actinides},
  author={Michael Block and Mustapha Laatiaoui and Sebastian Raeder},
  journal={arXiv: Atomic Physics},

Chemistry of the elements at the end of the actinide series using their low-energy ion-beams

Abstract Studies of the chemical properties of the elements at the uppermost end of the Periodic Table are extremely challenging both experimentally and theoretically. One of the most important and

Recent progress in experiments on the heaviest nuclides at SHIP

Understanding the atomic and nuclear properties of very heavy and superheavy nuclides is one of the main objectives in experiments at the recoil separator SHIP at the GSI Helmholtzzentrum für

Advancing Radiation-Detected Resonance Ionization towards Heavier Elements and More Exotic Nuclides

RAdiation-Detected Resonance Ionization Spectroscopy (RADRIS) is a versatile method for highly sensitive laser spectroscopy studies of the heaviest actinides. Most of these nuclides need to be

Advances in actinide thin films: synthesis, properties, and future directions

Actinide-based compounds exhibit unique physics due to the presence of 5 f electrons, and serve in many cases as important technological materials. Targeted thin film synthesis of actinide materials

Electronic structure of Rf+ (Z=104) from ab initio calculations

We report calculation of the energy spectrum and the spectroscopic properties of the superheavy element ion: Rf. We use the 4-component relativistic Dirac-Coulomb Hamiltonian and the multireference

New Developments in the Production and Research of Actinide Elements

This article briefly reviews topics related to actinide research discussed at the virtual workshop Atomic Structure of Actinides & Related Topics organized by the University of Mainz, the Helmholtz

Electronic Structure of Lr+ (Z = 103) from Ab Initio Calculations

The four-component relativistic Dirac–Coulomb Hamiltonian and the multireference configuration interaction (MRCI) model were used to provide the reliable energy levels and spectroscopic properties of

Ab initio calculations of the spectrum of lawrencium

E. V. Kahl, 2 S. Raeder, 4 E. Eliav, A. Borschevsky, and J. C. Berengut School of Physics, University of New South Wales, Sydney, New South Wales 2052, Australia Australian Institute for

Study of thermal behavior of alcohol-CCl4 binary mixtures using laser thermal lens spectroscopy

The laser thermal lens spectroscopy was used to analyze the thermal behavior of methanol, ethanol, and 1-propanol with CCl4 binary mixtures. Using this method, the values of thermal lens

Five decades of GSI superheavy element discoveries and chemical investigation

Abstract Superheavy element research has been a strong pillar of the research program at GSI Darmstadt since its foundation. Six new elements were discovered along with many new isotopes. Initial



Collinear laser spectroscopy at ISOLDE: new methods and highlights

Over three and a half decades of collinear laser spectroscopy and the COLLAPS setup have played a major role in the ISOLDE physics programme. Based on a general experimental principle and diverse

Probing Sizes and Shapes of Nobelium Isotopes by Laser Spectroscopy.

State-of-the-art nuclear density functional calculations describe well the changes in nuclear charge radii in the region of the heavy actinides, indicating an appreciable central depression in the deformed proton density distribution in ^{252,254}No isotopes.

Atom-at-a-time laser resonance ionization spectroscopy of nobelium

Optical spectroscopy of a primordial isotope has traditionally formed the basis for understanding the atomic structure of an element. Such studies have been conducted for most elements and

Ionization potentials of the lanthanides and actinides – towards atomic spectroscopy of super-heavy elements

A study on the systematic of the atomic ionization potentials for both, the lanthanide and actinide elements have been performed. The existing experimental basis, predominantly relying on results

Laser spectroscopic characterization of the nuclear-clock isomer 229mTh

The laser spectroscopic investigation of the hyperfine structure of the doubly charged 229mTh ion and the determination of the fundamental nuclear properties of the isomer, namely, its magnetic dipole and electric quadrupole moments, as well as its nuclear charge radius are presented.

Towards laser spectroscopy of the proton-halo candidate boron-8

We propose to determine the nuclear charge radius of 8B by high-resolution laser spectroscopy. 8B (t 1/2 = 770 ms) is perhaps the best candidate of a nucleus exhibiting an extended proton

MATS and LaSpec: High-precision experiments using ion traps and lasers at FAIR

AbstractNuclear ground state properties including mass, charge radii, spins and moments can be determined by applying atomic physics techniques such as Penning-trap based mass spectrometry and laser

Precision atomic physics techniques for nuclear physics with radioactive beams

Atomic physics techniques for the determination of ground-state properties of radioactive isotopes are very sensitive and provide accurate masses, binding energies, Q-values, charge radii, spins and