Initial vibrational and rotational yields from subexcitation electrons in molecular hydrogen

Astronomy and Astrophysics – Astrophysics

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

7

Electron Energy, Hydrogen, Molecular Excitation, Molecular Rotation, Vibrational Spectra, Galactic Radiation, Interstellar Gas, X Ray Sources

Scientific paper

As the energy of a single source electron injected into a molecular gas is degraded through collisions, initial products include secondary electrons, ions, and excited molecules. Electrons with kinetic energies less than the minimum required for excitation of the lowest electronic state are given the designation 'subexcitation electrons'. These electrons are still capable of exciting vibrational and rotational states of molecular gases. In this calculation, the initial numbers of vibrational and rotational excitations (yields) produced as the subexcitation electrons undergo further energy degradation are determined for molecular hydrogen. The calculation requires a complete set of cross section data for numerical solution of the Boltzmann equation. The initial energy distribution of electrons is taken to be the subexcitation distribution which was determined previously. The initial yields are tabulated for gas temperatures from 50 K to 1500 K for a source electron with initial energy 10 keV.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Initial vibrational and rotational yields from subexcitation electrons in molecular hydrogen does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Initial vibrational and rotational yields from subexcitation electrons in molecular hydrogen, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Initial vibrational and rotational yields from subexcitation electrons in molecular hydrogen will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-1452827

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.