Electromagnetic contributions to vector meson masses and mixings

J. Bijnens; P. Gosdzinsky

doi:10.1016/0370-2693(96)01147-1

Electromagnetic contributions to vector meson masses and mixings

J. Bijnens, P. Gosdzinsky

Nordic Institute for Theoretical Atomic Physics (NORDITA), Copenhagen

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

Abstract

We use the 1/N_c method to estimate electromagnetic contributions to vector meson masses and mixings. We identify several new sources of ρ - ω mixing coming from short-distance effects. We comment on the extraction of quark masses from the vector meson masses. We also present a simple group theoretical discussion of the electromagnetic mass differences.

Original language	English
Pages (from-to)	203-210
Number of pages	8
Journal	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	388
Issue number	1
DOIs	https://doi.org/10.1016/0370-2693(96)01147-1
Publication status	Published - 1996 Nov 7
Externally published	Yes

Subject classification (UKÄ)

Subatomic Physics

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10.1016/0370-2693(96)01147-1

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title = "Electromagnetic contributions to vector meson masses and mixings",

abstract = "We use the 1/Nc method to estimate electromagnetic contributions to vector meson masses and mixings. We identify several new sources of ρ - ω mixing coming from short-distance effects. We comment on the extraction of quark masses from the vector meson masses. We also present a simple group theoretical discussion of the electromagnetic mass differences.",

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AB - We use the 1/Nc method to estimate electromagnetic contributions to vector meson masses and mixings. We identify several new sources of ρ - ω mixing coming from short-distance effects. We comment on the extraction of quark masses from the vector meson masses. We also present a simple group theoretical discussion of the electromagnetic mass differences.

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AN - SCOPUS:0000506151

SN - 0370-2693

VL - 388

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JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

IS - 1

ER -

Electromagnetic contributions to vector meson masses and mixings

Abstract

Subject classification (UKÄ)

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