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Physical review A >
Please use this identifier to cite or link to this item:
http://hdl.handle.net/2241/103919
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| Title: | Time-dependent approach to three-body rearrangement collisions: Application to the capture of heavy negatively charged particles by hydrogen atoms |
| Authors: | Tong, X. M.
Shirahama, T.
Hino, K.
Toshima, N.
仝, 暁民
日野, 健一
戸嶋, 信幸 |
| Issue Date: | May-2007 |
| Publisher: | The American Physical Society |
| Journal Title: | Physical review A |
| Volume: | 75 |
| Issue: | 5 |
| Start Page: | 052711 |
| DOI: | 10.1103/PhysRevA.75.052711 |
| Abstract: | We present a theoretical method for Coulomb three-body rearrangement collisions solving a Chew-Goldberger-type integral equation directly. The scattering boundary condition is automatically satisfied by adiabatically switching on the interaction between the projectile and hydrogen atom. Hence the outgoing wave function is obtained without the tedious procedure of adjusting the total wave function in the asymptotic region. All the dynamical information can be derived from the outgoing wave function obtained on pseudospectral grids numerically. Taking µ−+H(1s) and [overline p]+H(1s) collisions as examples, we demonstrate the usefulness and powerfulness of the method and present the state-specified capture cross sections of heavy negatively charged particles by hydrogen atoms. The convergence and accuracy of the numerical procedure are examined with sufficient care. |
| URI: | http://hdl.handle.net/2241/103919 |
| Rights: | ©2007 The American Physical Society |
| Text Version: | publisher |
| Appears in Collections: | Physical review A
戸嶋 信幸 (Toshima Nobuyuki)
日野 健一 (Hino Ken-ichi)
仝 暁民 (Tong Xiao-Min)
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