scholarly journals Slow Electron Attachment as a Probe of Cluster Evaporation Processes

2011 ◽  
Vol 115 (25) ◽  
pp. 6961-6972 ◽  
Author(s):  
Roman Rabinovitch ◽  
Klavs Hansen ◽  
Vitaly V. Kresin
Keyword(s):  
Electron Attachment ◽  
Slow Electron

Stability of pyruvic acid clusters upon slow electron attachment

2021 ◽  
Vol 23 (7) ◽  
pp. 4317-4325
Author(s):  
Andriy Pysanenko ◽  
Kateryna Grygoryeva ◽  
Jaroslav Kočišek ◽  
Ragesh Kumar T. P. ◽  
Juraj Fedor ◽  
...  
Keyword(s):  
Interstellar Medium ◽  
Pyruvic Acid ◽  
Electron Attachment ◽  
Slow Electron

Fragmentation of pyruvic acid upon slow electron attachment is investigated in relevance to its formation on ice grains in the interstellar medium.

ON THE THREE-BODY ELECTRON ATTACHMENT TO OXYGEN IN THE PLASMA OF A NON-SELF-MAINTAINED DISCHARGE

1979 ◽  
Vol 40 (C7) ◽  
pp. C7-103-C7-104
Author(s):  
A. N. Vasilieva ◽  
I. A. Grishina ◽  
V. I. Ktitorov ◽  
A. S. Kovalev ◽  
A. T. Rakhimov
Keyword(s):  
Electron Attachment ◽  
Maintained Discharge ◽  
Three Body

A Multi-Layer Approach to the Equation of Motion Coupled-Cluster Method for the Electron Affinity

2020 ◽  
Author(s):  
Soumi Haldar ◽  
Achintya Kumar Dutta
Keyword(s):  
Electron Affinity ◽  
Electron Attachment ◽  
Equation Of Motion ◽  
Cluster Method ◽  
Coupled Cluster ◽  
Coupled Cluster Method ◽  
Large Molecules ◽  
Layer Method ◽  
Speed Up ◽  
Attachment Process

We have presented a multi-layer implementation of the equation of motion coupled-cluster method for the electron affinity, based on local and pair natural orbitals. The method gives consistent accuracy for both localized and delocalized anionic states. It results in many fold speedup in computational timing as compared to the canonical and DLPNO based implementation of the EA-EOM-CCSD method. We have also developed an explicit fragment-based approach which can lead to even higher speed-up with little loss in accuracy. The multi-layer method can be used to treat the environmental effect of both bonded and non-bonded nature on the electron attachment process in large molecules.<br>

Numerical Simulation of Leakage Current on Conductive Insulator Surface

2019 ◽  
Vol 8 (4) ◽  
pp. 9487-9492
Keyword(s):  
Numerical Simulation ◽  
Electric Field ◽  
Leakage Current ◽  
Method Of Lines ◽  
Electron Attachment ◽  
Negative Ions ◽  
Conduction Current ◽  
Insulator Surface ◽  
Finite Difference Approximations ◽  
Positive Ions

The outdoor insulator is commonly exposed to environmental pollution. The presence of water like raindrops and dew on the contaminant surface can lead to surface degradation due to leakage current. However, the physical process of this phenomenon is not well understood. Hence, in this study we develop a mathematical model of leakage current on the outdoor insulator surface using the Nernst Planck theory which accounts for the charge transport between the electrodes (negative and positive electrode) and charge generation mechanism. Meanwhile the electric field obeys Poisson’s equation. Method of Lines technique is used to solve the model numerically in which it converts the PDE into a system of ODEs by Finite Difference Approximations. The numerical simulation compares reasonably well with the experimental conduction current. The findings from the simulation shows that the conduction current is affected by the electric field distribution and charge concentration. The rise of the conduction current is due to the distribution of positive ion while the dominancy of electron attachment with neutral molecule and recombination with positive ions has caused a significant reduction of electron and increment of negative ions.

Forbidden Electron Attachment in O2

1988 ◽  
Author(s):  
H. Sambe ◽  
D. E. Ramaker
Keyword(s):  
Electron Attachment

Electrochemical behaviour and ESR spectra of nitro substituted mono- and dibenzoylmethylenebenzthiazolines and selenazolines

1979 ◽  
Vol 44 (5) ◽  
pp. 1540-1551 ◽  
Author(s):  
Jaro Komenda ◽  
Jiří Huzlík
Keyword(s):  
Electron Transfer ◽  
Esr Spectroscopy ◽  
Electrochemical Behaviour ◽  
Spectroscopic Studies ◽  
Esr Spectra ◽  
Slow Electron

Compounds of the type of 2-(4'-nitrobenzoyl)methylene-3-ethylbenzothiazoline (I) and 2-bis-(p-nitrobenzoyl)methylene-3-ethylbenzothiazoline (II) were studied polarographically and by ESR spectroscopy to obtain informations about their electrochemical and follow-up reactions and their conformation. Whereas with compounds of the type I the conjugation in their molecules is preserved, with type II the coplanarity of the molecules is disturbed, which is manifested in the values of the splitting constants of the ESR spectra and a slow electron transfer between both nitrophenyl substituents. These conclusions are supported by NMR spectroscopic studies.

On electron attachment to HBO2

1977 ◽  
Vol 49 (2) ◽  
pp. 233-236 ◽  
Author(s):  
Karl Westberg
Keyword(s):  
Electron Attachment

Electron Attachment to Higher Fullerenes and to Sc3N@C80†

2006 ◽  
Vol 110 (27) ◽  
pp. 8451-8456 ◽  
Author(s):  
Sylwia Ptasińska ◽  
Olof Echt ◽  
Stephan Denifl ◽  
Michal Stano ◽  
Philipp Sulzer ◽  
...  
Keyword(s):  
Electron Attachment ◽  
Higher Fullerenes

scholarly journals Electron Attachment to Cytosine: The Role of Water

2021 ◽  
Author(s):  
Pooja Verma ◽  
Debashree Ghosh ◽  
Achintya Kumar Dutta
Keyword(s):  
Electron Attachment
Sign in / Sign up

Export Citation Format

Share Document