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Beam-plasma discharge in the propagation of a long-pulse relativistic electron beam in a medium-pressure rarefied gas
| Content Provider | Semantic Scholar |
|---|---|
| Author | Gladyshev, M. V. Nikulin, Michael G. |
| Copyright Year | 1997 |
| Abstract | A theoretical model is given, along with a numerical analysis of the evolution of beam-plasma discharge in the propagation of a long-pulse relativistic electron beam in a rarefied gas at medium pressure. It is shown that the self-stabilization of beam-plasma discharge as a result of longitudinal inhomogeneity of the density of the discharge plasma makes it possible for the beam to traverse the beam chamber with relatively low total energy losses, including ionization losses and energy losses in the generation of oscillations. During the dissociative recombination of electrons and ions of the discharge-driven plasma, heat is released and spent in raising the temperature of the gas. The investigated collective-discharge mechanism underlying heating of the gas for a relativistic beam can be more efficient than the classical heating mechanism due to ionization losses of the beam in pair collisions of its electrons with gas particles. |
| Starting Page | 542 |
| Ending Page | 546 |
| Page Count | 5 |
| File Format | PDF HTM / HTML |
| DOI | 10.1134/1.1258665 |
| Volume Number | 42 |
| Alternate Webpage(s) | https://page-one.springer.com/pdf/preview/10.1134/1.1258665 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
