SU(3) breaking in pseudoscalar-meson form factors

C. Ayala; A. Bramon

doi:10.1209/0295-5075/4/7/003

SU(3) breaking in pseudoscalar-meson form factors

C. Ayala, A. Bramon

Department of Physics

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

19 Citations (Scopus)

Abstract

SU(3) breaking mechanisms for pseudoscalar-meson charge radii are discussed and confronted with the data. These mechanisms are compatible with Sirlin’s theorem, but differ in more specific predictions. The present data tend to support constituent-quark model ideas for SU(3) breaking rather than traditional vector meson dominance or recent chiral perturbation theory approaches. © IOP Publishing Ltd.

Original language	English
Pages (from-to)	777-782
Journal	EPL
Volume	4
Issue number	7
DOIs	https://doi.org/10.1209/0295-5075/4/7/003
Publication status	Published - 1 Oct 1987

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title = "SU(3) breaking in pseudoscalar-meson form factors",

abstract = "SU(3) breaking mechanisms for pseudoscalar-meson charge radii are discussed and confronted with the data. These mechanisms are compatible with Sirlin{\textquoteright}s theorem, but differ in more specific predictions. The present data tend to support constituent-quark model ideas for SU(3) breaking rather than traditional vector meson dominance or recent chiral perturbation theory approaches. {\textcopyright} IOP Publishing Ltd.",

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year = "1987",

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AU - Ayala, C.

AU - Bramon, A.

PY - 1987/10/1

Y1 - 1987/10/1

N2 - SU(3) breaking mechanisms for pseudoscalar-meson charge radii are discussed and confronted with the data. These mechanisms are compatible with Sirlin’s theorem, but differ in more specific predictions. The present data tend to support constituent-quark model ideas for SU(3) breaking rather than traditional vector meson dominance or recent chiral perturbation theory approaches. © IOP Publishing Ltd.

AB - SU(3) breaking mechanisms for pseudoscalar-meson charge radii are discussed and confronted with the data. These mechanisms are compatible with Sirlin’s theorem, but differ in more specific predictions. The present data tend to support constituent-quark model ideas for SU(3) breaking rather than traditional vector meson dominance or recent chiral perturbation theory approaches. © IOP Publishing Ltd.

U2 - 10.1209/0295-5075/4/7/003

DO - 10.1209/0295-5075/4/7/003

M3 - Article

VL - 4

SP - 777

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