The role of the shape resonance state in low energy electron induced single strand break in 2′-deoxycytidine-5′-monophosphate

2015 ◽  
Vol 17 (23) ◽  
pp. 15250-15257 ◽  
Author(s):  
Renjith Bhaskaran ◽  
Manabendra Sarma
Keyword(s):  
Resonance State ◽  
Strand Break ◽  
Single Strand ◽  
Low Energy ◽  
Energy Electron ◽  
Shape Resonance ◽  
Single Strand Break ◽  
Local Complex ◽  
Low Energy Electron

Low energy electron (LEE) induced single strand break (SSB) has been studied for 2′-deoxycytidine-5′-monophosphate (5′-dCMPH) molecules in the gas phase by means of ab initio electronic structure methods and local complex potential based time-dependent wavepacket quantum mechanical calculations.

The role of an energy-dependent inner potential in quantitative low-energy electron diffraction

2000 ◽  
Vol 458 (1-3) ◽  
pp. 155-161 ◽  
Author(s):  
S Walter ◽  
V Blum ◽  
L Hammer ◽  
S Müller ◽  
K Heinz ◽  
...  
Keyword(s):  
Electron Diffraction ◽  
Low Energy ◽  
Energy Electron ◽  
Low Energy Electron Diffraction ◽  
Low Energy Electron ◽  
Energy Dependent

scholarly journals Low-Energy Electron Scattering by CS2 Molecules

2000 ◽  
Vol 53 (6) ◽  
pp. 785 ◽  
Author(s):  
Márcio H. F. Bettega
Keyword(s):  
Cross Section ◽  
Electron Scattering ◽  
Bound State ◽  
Elastic Cross Section ◽  
Low Energy ◽  
Energy Electron ◽  
Shape Resonance ◽  
Low Energy Electron

We report the integral elastic cross section for low-energy electron scattering by CS2 molecules. To perform our calculations we used the Schwinger multichannel method with pseudopotentials.We have found, in a static-exchange calculation, a shape resonance around 1 eV that belongs to the Π u symmetry.With the inclusion of polarisation effects only in that symmetry, we show that the resonance becomes a bound state. This result is in agreement with other results available in the literature.

Electronic excitation of benzene by low energy electron impact and the role of higher lying Rydberg states

2021 ◽  
Vol 75 (12) ◽  
Author(s):  
Alan Guilherme Falkowski ◽  
Romarly F. da Costa ◽  
Fábris Kossoski ◽  
Michael J. Brunger ◽  
Marco A. P. Lima
Keyword(s):  
Electron Impact ◽  
Electronic Excitation ◽  
Rydberg States ◽  
Low Energy ◽  
Energy Electron ◽  
Low Energy Electron
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