Electronic stopping power in LiF from first principles
Using time-dependent density-functional theory we calculate from first principles the rate of
energy transfer from a moving proton or antiproton to the electrons of an insulating material …
energy transfer from a moving proton or antiproton to the electrons of an insulating material …
Femtosecond dynamics–snapshots of the early ion-track evolution
G Schiwietz, K Czerski, M Roth, F Staufenbiel… - Nuclear Instruments and …, 2004 - Elsevier
The energy dissipation and femtosecond dynamics due to fast heavy ions in matter is
critically reviewed with emphasis on possible mechanisms that lead to material …
critically reviewed with emphasis on possible mechanisms that lead to material …
Direct detection of primordial black hole relics as dark matter
BV Lehmann, C Johnson, S Profumo… - … of Cosmology and …, 2019 - iopscience.iop.org
If dark matter is composed of primordial black holes, such black holes can span an
enormous range of masses. A variety of observational constraints exist on massive black …
enormous range of masses. A variety of observational constraints exist on massive black …
Impact-parameter dependence of the electronic energy loss of fast ions
PL Grande, G Schiwietz - Physical Review A, 1998 - APS
In this work we describe a model for the electronic energy loss of bare ions at high velocities.
Starting from first-order perturbation theory we propose a simple formula to calculate the …
Starting from first-order perturbation theory we propose a simple formula to calculate the …
A unitary convolution approximation for the impact-parameter dependent electronic energy loss
G Schiwietz, PL Grande - Nuclear Instruments and Methods in Physics …, 1999 - Elsevier
In this work, we propose a simple method to calculate the impact-parameter dependence of
the electronic energy loss of bare ions for all impact parameters. This perturbative …
the electronic energy loss of bare ions for all impact parameters. This perturbative …
The unitary convolution approximation for heavy ions
PL Grande, G Schiwietz - Nuclear Instruments and Methods in Physics …, 2002 - Elsevier
The convolution approximation for the impact-parameter dependent energy loss is reviewed
with emphasis on the determination of the stopping force for heavy projectiles. In this …
with emphasis on the determination of the stopping force for heavy projectiles. In this …
Ionization and energy loss beyond perturbation theory
PL Grande, G Schiwietz - Advances in quantum chemistry, 2004 - Elsevier
A review is given on the application of the coupled-channel method for the calculation of the
electronic energy loss of ions as well as ionization in matter. This first principle calculation …
electronic energy loss of ions as well as ionization in matter. This first principle calculation …
Introducing electron capture into the unitary-convolution-approximation energy-loss theory at low velocities
G Schiwietz, PL Grande - Physical Review A—Atomic, Molecular, and Optical …, 2011 - APS
Recent developments in the theoretical treatment of electronic energy losses of bare and
screened ions in gases are presented. Specifically, the unitary-convolution-approximation …
screened ions in gases are presented. Specifically, the unitary-convolution-approximation …
Convolution approximation for the energy loss, ionization probability and straggling of fast ions
PL Grande, G Schiwietz - Nuclear Instruments and Methods in Physics …, 2009 - Elsevier
In this work we describe an extension of the convolution approximation for the ionization
probability and energy-loss straggling as a function of the impact parameter for swift ions …
probability and energy-loss straggling as a function of the impact parameter for swift ions …
Non-linear approach to the energy loss of ions in solids
NR Arista, AF Lifschitz - Advances in Quantum Chemistry, 2004 - Elsevier
The present work includes the discussion of three main aspects in the area of the energy
loss of ions in solids. First we review some of the main features contained in the historical …
loss of ions in solids. First we review some of the main features contained in the historical …