Finite-size scaling approach for the Schrödinger equation
- 1 March 1998
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review A
- Vol. 57 (3) , R1481-R1484
- https://doi.org/10.1103/physreva.57.r1481
Abstract
We present a finite-size scaling approach for the calculations of the critical parameters of the few-body Schrödinger equation. This approach gives very accurate results for the critical parameters by using a systematic expansion in a finite basis set. To illustrate this approach we added detailed calculations for the critical screening length and the critical exponents for the Yukawa potential.Keywords
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