Empirical formula for energy level shifts of pionic atoms

Il Tong Cheon; T. Von Egidy

doi:10.1016/0375-9474(74)90571-5

Empirical formula for energy level shifts of pionic atoms

Il Tong Cheon
, T. Von Egidy

Chair of Physics I

University of Liège

Research output: Contribution to journal › Article › peer-review

13 Scopus citations

Abstract

An empirical formula for energy level shifts of pionic atoms is proposed. Numerical results show remarkably good agreement with experimental data. We predict energy level shifts and widths for pionic deuterium, tritium and helium. With these values, scattering lengths of π-d, π-t and π-³He are also calculated. The results are (in fm) -0.083 + 0.024 i, -0.287 + 0.028 i and 0.067 + 0.035 i, respectively.

Original language	English
Pages (from-to)	401-412
Number of pages	12
Journal	Nuclear Physics, Section A
Volume	234
Issue number	2
DOIs	https://doi.org/10.1016/0375-9474(74)90571-5
State	Published - 2 Dec 1974

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title = "Empirical formula for energy level shifts of pionic atoms",

abstract = "An empirical formula for energy level shifts of pionic atoms is proposed. Numerical results show remarkably good agreement with experimental data. We predict energy level shifts and widths for pionic deuterium, tritium and helium. With these values, scattering lengths of π-d, π-t and π-3He are also calculated. The results are (in fm) -0.083 + 0.024 i, -0.287 + 0.028 i and 0.067 + 0.035 i, respectively.",

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journal = "Nuclear Physics, Section A",

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T1 - Empirical formula for energy level shifts of pionic atoms

AU - Cheon, Il Tong

AU - Von Egidy, T.

PY - 1974/12/2

Y1 - 1974/12/2

N2 - An empirical formula for energy level shifts of pionic atoms is proposed. Numerical results show remarkably good agreement with experimental data. We predict energy level shifts and widths for pionic deuterium, tritium and helium. With these values, scattering lengths of π-d, π-t and π-3He are also calculated. The results are (in fm) -0.083 + 0.024 i, -0.287 + 0.028 i and 0.067 + 0.035 i, respectively.

AB - An empirical formula for energy level shifts of pionic atoms is proposed. Numerical results show remarkably good agreement with experimental data. We predict energy level shifts and widths for pionic deuterium, tritium and helium. With these values, scattering lengths of π-d, π-t and π-3He are also calculated. The results are (in fm) -0.083 + 0.024 i, -0.287 + 0.028 i and 0.067 + 0.035 i, respectively.

UR - https://www.scopus.com/pages/publications/0040586921

U2 - 10.1016/0375-9474(74)90571-5

DO - 10.1016/0375-9474(74)90571-5

M3 - Article

AN - SCOPUS:0040586921

SN - 0375-9474

VL - 234

SP - 401

EP - 412

JO - Nuclear Physics, Section A

JF - Nuclear Physics, Section A

IS - 2

ER -

Empirical formula for energy level shifts of pionic atoms

Abstract

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