Ionization processes accompaning interaction of excited atoms with CH3CN, CH3COOH, and HCOOH molecules

1990 ◽  
Vol 26 (1) ◽  
pp. 34-40
Author(s):  
A. N. Stepanov ◽  
A. A. Perov ◽  
V. A. Peregontsev ◽  
A. P. Simonov
Keyword(s):  
Excited Atoms ◽  
Ionization Processes

Field-Ionization Processes in Excited Atoms

1978 ◽  
Vol 41 (2) ◽  
pp. 103-107 ◽  
Author(s):  
Michael G. Littman ◽  
Michael M. Kash ◽  
Daniel Kleppner
Keyword(s):  
Field Ionization ◽  
Excited Atoms ◽  
Ionization Processes

Spectroscopic Investigations of Some Halide Reactions in Plasma-Generating Devices

1966 ◽  
Vol 20 (1) ◽  
pp. 18-25 ◽  
Author(s):  
Adli S. Kana'an ◽  
Claude P. Beguin ◽  
John L. Margrave
Keyword(s):  
Emission Spectroscopy ◽  
Diatomic Molecules ◽  
Emission Spectra ◽  
Plasma Reactors ◽  
Experimental Conditions ◽  
Excited Atoms ◽  
Spectroscopic Investigations ◽  
Ionization Processes ◽  
Dissociation Excitation

The behaviors of some halides of carbon (CF4, CCl4, CF3Cl, and Teflon), silicon (SiF4 and SiCl4), and boron (BF3) in plasma reactors have been investigated by emission spectroscopy. The emission spectra from these compounds have been identified and arise from excited diatomic molecules SiF, SiO, BO, C2, and CN and excited atoms of Si, B, and C. On the basis of the observed spectra and energetic and thermodynamic arguments, it is concluded that dissociation, excitation, and/or ionization processes requiring 25–30 eV are predominant in the plasma reactors under the experimental conditions of these studies.

Highly Excited Atoms

1998 ◽  
Author(s):  
Jean-Patrick Connerade
Keyword(s):  
Excited Atoms

Chemi-ionization processes

1993 ◽  
Vol 163 (6) ◽  
pp. 39 ◽  
Author(s):  
A.N. Klucharev
Keyword(s):  
Ionization Processes

Study of ionization processes in a low-pressure arc discharge

2019 ◽  
Vol 0 (9) ◽  
pp. 9-14
Author(s):  
A. V. Ushakov ◽  
◽  
I. V. Karpov ◽  
L. Yu. Fedorov ◽  
E.A. Dorozhkina ◽  
...  
Keyword(s):  
Arc Discharge ◽  
Low Pressure ◽  
Ionization Processes

scholarly journals Epidemic growth and Griffiths effects on an emergent network of excited atoms

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
T. M. Wintermantel ◽  
M. Buchhold ◽  
S. Shevate ◽  
M. Morgado ◽  
Y. Wang ◽  
...  
Keyword(s):  
Complex Systems ◽  
Power Laws ◽  
Excitation Density ◽  
Griffiths Phase ◽  
Many Body ◽  
Excited Atoms ◽  
Equilibrium Dynamics ◽  
Many Body Systems ◽  
Excitation Number ◽  
Non Equilibrium

AbstractWhether it be physical, biological or social processes, complex systems exhibit dynamics that are exceedingly difficult to understand or predict from underlying principles. Here we report a striking correspondence between the excitation dynamics of a laser driven gas of Rydberg atoms and the spreading of diseases, which in turn opens up a controllable platform for studying non-equilibrium dynamics on complex networks. The competition between facilitated excitation and spontaneous decay results in sub-exponential growth of the excitation number, which is empirically observed in real epidemics. Based on this we develop a quantitative microscopic susceptible-infected-susceptible model which links the growth and final excitation density to the dynamics of an emergent heterogeneous network and rare active region effects associated to an extended Griffiths phase. This provides physical insights into the nature of non-equilibrium criticality in driven many-body systems and the mechanisms leading to non-universal power-laws in the dynamics of complex systems.

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