Imaging the absolute configuration of a chiral epoxide in the gas phase
In chemistry and biology, chirality, or handedness, refers to molecules that exist in two
spatial configurations that are incongruent mirror images of one another. Almost all …
spatial configurations that are incongruent mirror images of one another. Almost all …
Autodetachment of diatomic carbon anions from long-lived high-rotation quartet states
VC Schmidt, R Čurík, M Ončák, K Blaum, S George… - Physical Review Letters, 2024 - APS
We show that strong molecular rotation drastically modifies the autodetachment of C 2-ions
in the lowest quartet electronic state a Σ u+ 4. In the strong-rotation regime, levels of this …
in the lowest quartet electronic state a Σ u+ 4. In the strong-rotation regime, levels of this …
[LIVRE][B] Development and applications of negative ion sources
V Dudnikov - 2019 - Springer
Increased interest in negative ion sources in recent years is strongly associated with the
growing importance of negative ion beams for a range of scientific applications, including for …
growing importance of negative ion beams for a range of scientific applications, including for …
Autodetachment spectroscopy of metastable and
This paper reports observations of the autodetachment spectrum of D 2− and HD−, resolved
in rovibrational levels presenting lifetimes from 1 to 100 µ s. The electronic kinetic-energy …
in rovibrational levels presenting lifetimes from 1 to 100 µ s. The electronic kinetic-energy …
Negative hydrogen ion production in a helicon plasma source
In order to develop very high energy (> 1 MeV) neutral beam injection systems for
applications, such as plasma heating in fusion devices, it is necessary first to develop high …
applications, such as plasma heating in fusion devices, it is necessary first to develop high …
Twenty years of VERA: toward a universal facility for accelerator mass spectrometry
R Golser, W Kutschera - Nuclear Physics News, 2017 - Taylor & Francis
With Accelerator Mass Spectrometry (AMS) ultra-low isotopic abundances (10–12 to 10–16)
of long-lived radionuclides, both natural and anthropogenic, are being measured by …
of long-lived radionuclides, both natural and anthropogenic, are being measured by …
Coulomb Explosion Imaged Cryptochiral (R,R)‐2,3‐Dideuterooxirane: Unambiguous Access to the Absolute Configuration of (+)‐Glyceraldehyde
K Zawatzky, P Herwig, M Grieser… - … A European Journal, 2014 - Wiley Online Library
The absolute configuration of (R, R)‐2, 3‐dideuterooxirane, which has been independently
determined using Coulomb explosion imaging, has been unambiguously chemically …
determined using Coulomb explosion imaging, has been unambiguously chemically …
Density functional resonance theory of unbound electronic systems
Density functional resonance theory (DFRT) is a complex-scaled version of ground-state
density functional theory (DFT) that allows one to calculate the in-principle exact resonance …
density functional theory (DFT) that allows one to calculate the in-principle exact resonance …
[HTML][HTML] Identification of negative ion at m/z 20 produced by atmospheric pressure corona discharge ionization under ambient air
S Fujishima, K Sekimoto, M Takayama - Mass Spectrometry, 2023 - jstage.jst.go.jp
The negative ion at m/z 20 observed at atmospheric pressure corona discharge ionization
mass spectra has been identified by supplying the vapors of deuterium oxide (D 2 O) and H …
mass spectra has been identified by supplying the vapors of deuterium oxide (D 2 O) and H …
A concise method to calculate the target current ion species fraction in D–D and D–T neutron tubes
X Zhou, J Lu, Y Liu, X Ouyang - … and Methods in Physics Research Section …, 2021 - Elsevier
In this study, a theoretical model is proposed to investigate the maximal yield of D–D and D–
T neutron tubes. The relationship between the accelerating voltage and the maximal yield is …
T neutron tubes. The relationship between the accelerating voltage and the maximal yield is …