### 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.

Original language | English |
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Journal | Physical Review A - Atomic, Molecular, and Optical Physics |

Volume | 57 |

Issue number | 3 |

Publication status | Published - 1 Mar 1998 |

Externally published | Yes |

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### ASJC Scopus subject areas

- Physics and Astronomy(all)
- Atomic and Molecular Physics, and Optics

### Cite this

*Physical Review A - Atomic, Molecular, and Optical Physics*,

*57*(3).

**Finite-size scaling approach for the Schrödinger equation.** / Serra, Pablo; Neirotti, Juan Pablo; Kais, Sabre.

Research output: Contribution to journal › Article

*Physical Review A - Atomic, Molecular, and Optical Physics*, vol. 57, no. 3.

}

TY - JOUR

T1 - Finite-size scaling approach for the Schrödinger equation

AU - Serra, Pablo

AU - Neirotti, Juan Pablo

AU - Kais, Sabre

PY - 1998/3/1

Y1 - 1998/3/1

N2 - 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.

AB - 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.

UR - http://www.scopus.com/inward/record.url?scp=0000576810&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0000576810&partnerID=8YFLogxK

M3 - Article

VL - 57

JO - Physical Review A - Atomic, Molecular, and Optical Physics

JF - Physical Review A - Atomic, Molecular, and Optical Physics

SN - 1050-2947

IS - 3

ER -