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Nuclear Excitation by Electron Capture
In 1976, Goldanskii and Namiot proposed the possibility of inducing a nuclear excitation through the inverse process of internal electron conversion...
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Penning-trap measurement of the Q value of electron capture in 163Ho for the determination of the electron neutrino mass
The investigation of the absolute scale of the effective neutrino mass remains challenging due to the exclusively weak interaction of neutrinos with...
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Single Electron Capture in Collisions of Fast Ions with Molecular Hydrogen in the Impact Parameter Representation
AbstractA theoretical method for evaluating the single-electron capture (SEC) cross sections in collisions of fast ions with a ground-state H 2 ...
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Single-electron-capture from helium by projectile ions in intermediate-to-high energies
State-selective single-electron-capture in collisions of dressed and bare projectiles with helium atoms are investigated by means of the...
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Relative importance of the electron continuum intermediate state in single-electron capture into any state of fast protons from helium-like atomic systems
AbstractSingle-electron capture by fast protons from helium-like atomic targets is investigated at intermediate and high impact energies. The main...
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Double Electron Capture Probability at He2+ Ion Xe Atom Collisions with Different Impact Parameters
AbstractDifferential cross sections for scattering of helium atoms formed at collisions of He 2+ ions with kinetic energies of 1.97, 3.00, and 7.17...
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Determination of Fractional Electron Capture Probabilities of 125I Using Metallic Magnetic Calorimeters
Fractional electron capture probability ratios of 125 I were measured using metallic magnetic calorimeters (MMCs). Due to the 4 π geometry of the...
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Superoperator Approach to the Theory of Hot Nuclei and Astrophysical Applications: II—Electron Capture in Stars
AbstractElectron captures on nuclei play an essential role in the dynamics of the collapsing core of a massive star that leads to a supernova...
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Comparisons of the electron capture of iron group nuclei from two strongly screening models in presupernova
Understanding of the mechanism of supernovae explosions has become a critical question since the detailed observation of SN1987A neutrinos. The...
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The electron-capture origin of supernova 2018zd
In the transitional mass range (~8–10 solar masses) between white dwarf formation and iron core-collapse supernovae, stars are expected to produce an...
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Anomalous Dissociative Capture Cross Section at the Interaction of Singly Charged Ions with Molecules of Nucleic Acid Bases
AbstractThe single electron capture process from adenine molecules by H + , 3 He + , N + , O + , and Ne + ions with an energy of 6.3 keV has been studied. It...
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Shakeoff Effect on the Rate of Neutrinoless Double-Electron Capture in \({}^{{164}}\)Er
AbstractTraditionally, neutrinoless double-electron capture is treated as a resonance process. The probabilities for shakeoff followed by...
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Measurements of absolute electron capture cross sections in He2+–He and Ne8+–O2, N2, CH4 collisions
The total absolute cross sections of single- and double-electron capture (SEC and DEC) in the collisions of He 2+ with He and Ne 8+ with O 2 , N 2 , and CH 4 ...
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Electron capture nuclear decay rate under compression in a confined environment
AbstractWe have calculated the effect of compressing the radioactive atoms in the crystal lattice environments on their electron capture nuclear...
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Electron–Atom, Electron–Ion, and Electron–Molecule Collisions
This chapter summarizes the theory of electron collisions with atoms, ions, and molecules. Section 49.1 discusses elastic, inelastic, and ionizing...
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Electron–Atom and Electron–Molecule Collisions
Electron–atom and electron–molecule collision processes play a prominent role in a variety of physical systems such as electrical discharges,...
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Femtosecond electron microscopy of relativistic electron bunches
The development of plasma-based accelerators has enabled the generation of very high brightness electron bunches of femtosecond duration, micrometer...
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Nuclear Excitation by Free Muon Capture
Several ingredients have to come together for the NEEC process to occur and to be efficient: (i) the presence of vacancies in which the capture can...
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Influence of the Fermi Function on the Neutrino Capture Cross Section
AbstractDifferent variants for calculating the Fermi function and its effect on the neutrino-capture cross section are compared using the 127 I...
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Ionization and Electron Capture Cross Sections for Single-Electron Removal from Biological Molecules by Swift Ion
We have studied ionization and electron capture cross sections for single-electron removal from biological molecules (adenine, cytosine, guanine,...
