Atomic structure and collision dynamics with highly charged ions
The research progresses on the investigations of atomic structure and collision dynamics
with highly charged ions based on the heavy ion storage rings and electron ion beam traps …
with highly charged ions based on the heavy ion storage rings and electron ion beam traps …
Differential study of proton-helium collisions at intermediate energies: Elastic scattering, excitation, and electron capture
In a series of papers we present a comprehensive investigation of the four-body proton-
helium differential scattering problem using the two-center wave-packet convergent close …
helium differential scattering problem using the two-center wave-packet convergent close …
Proton-helium collisions at intermediate energies: Singly differential ionization cross sections
We investigate the four-body proton-helium scattering problem using the two-center wave-
packet convergent close-coupling approach. The approach uses a correlated two-electron …
packet convergent close-coupling approach. The approach uses a correlated two-electron …
Doubly differential cross sections for ionisation in proton–helium collisions at intermediate energies: energy and angular distribution of emitted electrons
Using the two-centre wave-packet convergent close-coupling approach, we continue our
study of the proton–helium collision system. This method uses a correlated two-electron …
study of the proton–helium collision system. This method uses a correlated two-electron …
Agreement of experiment and theory on the single ionization of helium by fast proton impact
H Gassert, O Chuluunbaatar, M Waitz, F Trinter… - Physical Review Letters, 2016 - APS
Even though the study of ion-atom collisions is a mature field of atomic physics, large
discrepancies between experiment and theoretical calculations are still common. Here we …
discrepancies between experiment and theoretical calculations are still common. Here we …
Development of a cold target recoil ion momentum spectrometer and a projectile charge state analyzer setup to study electron transfer processes in highly charged ion …
MAKA Siddiki, M Nrisimhamurty, K Kumar… - Review of Scientific …, 2022 - pubs.aip.org
We report the development and performance of a cold target recoil ion momentum
spectrometer (COLTRIMS) setup at TIFR, which is built to study various atomic and …
spectrometer (COLTRIMS) setup at TIFR, which is built to study various atomic and …
Ion-lithium collision dynamics studied with a laser-cooled in-ring target
D Fischer, D Globig, J Goullon, M Grieser, R Hubele… - Physical review …, 2012 - APS
We present a novel experimental tool allowing for kinematically complete studies of break-
up processes of laser-cooled atoms. This apparatus, the'MOTReMi,'is a combination of a …
up processes of laser-cooled atoms. This apparatus, the'MOTReMi,'is a combination of a …
Single ionization of helium by fast proton impact in different kinematical regimes
O Chuluunbaatar, KA Kouzakov, SA Zaytsev… - Physical Review A, 2019 - APS
We present ultrahigh-resolution data on fully differential cross sections for single ionization
of helium induced by 1 MeV proton impact. In the present work we explore a different regime …
of helium induced by 1 MeV proton impact. In the present work we explore a different regime …
Boundary-corrected four-body continuum-intermediate-state method: Single-electron capture from heliumlike atomic systems by fast nuclei
I Mančev, N Milojević, D Belkić - Physical Review A, 2015 - APS
Single charge exchange in collisions between bare projectiles and heliumlike atomic
systems at intermediate and high incident energies is examined by using the four-body …
systems at intermediate and high incident energies is examined by using the four-body …
Fully differential cross sections for singly ionizing 1-MeV +He collisions at small momentum transfer: Beyond the first Born approximation
O Chuluunbaatar, SA Zaytsev, KA Kouzakov… - Physical Review A, 2017 - APS
We present calculations of the electron angular distributions in the single ionization of
helium by 1-MeV proton impact at momentum transfer of 0.75 au and ejected-electron …
helium by 1-MeV proton impact at momentum transfer of 0.75 au and ejected-electron …