Antiprotonic potentials from global fits to the PS209 data

E. Friedman; A. Gal

doi:10.1016/S0168-583X(03)01763-4

Antiprotonic potentials from global fits to the PS209 data

E. Friedman^*, A. Gal

^*Corresponding author for this work

Racah Institute of Physics

Research output: Contribution to journal › Conference article › peer-review

4 Scopus citations

Abstract

The experimental results for strong interaction effects in antiprotonic atoms by the PS209 collaboration consist of high quality data for several sequences of isotopes along the periodic table. Global analysis of these data in terms of a p̄-nucleus optical potential achieves good description of the data using a s-wave finite-range p̄N interaction. Equally good fits are also obtained with a poorly-defined zero-range potential containing a p-wave term.

Original language	English
Pages (from-to)	160-163
Number of pages	4
Journal	Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
Volume	214
Issue number	SUPPL.
DOIs	https://doi.org/10.1016/S0168-583X(03)01763-4
State	Published - Jan 2004
Event	Low Energy Antiproton Physics (LEAP'03) - Jamashita-park, Japan Duration: 3 Mar 2003 → 7 Mar 2003

Keywords

Antiproton-nucleus optical potentials
Global fits

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10.1016/S0168-583X(03)01763-4

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abstract = "The experimental results for strong interaction effects in antiprotonic atoms by the PS209 collaboration consist of high quality data for several sequences of isotopes along the periodic table. Global analysis of these data in terms of a {\=p}-nucleus optical potential achieves good description of the data using a s-wave finite-range {\=p}N interaction. Equally good fits are also obtained with a poorly-defined zero-range potential containing a p-wave term.",

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author = "E. Friedman and A. Gal",

year = "2004",

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AU - Gal, A.

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AB - The experimental results for strong interaction effects in antiprotonic atoms by the PS209 collaboration consist of high quality data for several sequences of isotopes along the periodic table. Global analysis of these data in terms of a p̄-nucleus optical potential achieves good description of the data using a s-wave finite-range p̄N interaction. Equally good fits are also obtained with a poorly-defined zero-range potential containing a p-wave term.

KW - Antiproton-nucleus optical potentials

KW - Global fits

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T2 - Low Energy Antiproton Physics (LEAP'03)

Y2 - 3 March 2003 through 7 March 2003

ER -

Antiprotonic potentials from global fits to the PS209 data

Abstract

Keywords

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