Electromagnetic form factors of charged and neutral kaons

C. J. Burden; C. D. Roberts; M. J. Thomson

doi:10.1016/0370-2693(96)00006-8

Electromagnetic form factors of charged and neutral kaons

C. J. Burden^*, C. D. Roberts, M. J. Thomson

^*Corresponding author for this work

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

110 Citations (Scopus)

Abstract

The charged and neutral kaon form factors are calculated as a phenomenological application of model QCD Dyson-Schwinger equations. The results are compared with the pion form factor calculated in the same framework and yield F_K± (Q²) > F_π± (Q²) on Q² ∈ [0, 3] GeV²; and a negative charge radius for the neutral kaon. These results are sensitive to the difference between the kaon and pion Bethe-Salpeter amplitude and the u-and s-quark propagation characteristics.

Original language	English
Pages (from-to)	163-168
Number of pages	6
Journal	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	371
Issue number	3-4
DOIs	https://doi.org/10.1016/0370-2693(96)00006-8
Publication status	Published - 28 Mar 1996

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title = "Electromagnetic form factors of charged and neutral kaons",

abstract = "The charged and neutral kaon form factors are calculated as a phenomenological application of model QCD Dyson-Schwinger equations. The results are compared with the pion form factor calculated in the same framework and yield FK± (Q2) > Fπ± (Q2) on Q2 ∈ [0, 3] GeV2; and a negative charge radius for the neutral kaon. These results are sensitive to the difference between the kaon and pion Bethe-Salpeter amplitude and the u-and s-quark propagation characteristics.",

keywords = "Confinement, Dyson-Schwinger equations, Hadron physics F± (Q), F (Q), F± (Q), Nonperturbative QCD phenomenology",

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T1 - Electromagnetic form factors of charged and neutral kaons

AU - Burden, C. J.

AU - Roberts, C. D.

AU - Thomson, M. J.

PY - 1996/3/28

Y1 - 1996/3/28

N2 - The charged and neutral kaon form factors are calculated as a phenomenological application of model QCD Dyson-Schwinger equations. The results are compared with the pion form factor calculated in the same framework and yield FK± (Q2) > Fπ± (Q2) on Q2 ∈ [0, 3] GeV2; and a negative charge radius for the neutral kaon. These results are sensitive to the difference between the kaon and pion Bethe-Salpeter amplitude and the u-and s-quark propagation characteristics.

AB - The charged and neutral kaon form factors are calculated as a phenomenological application of model QCD Dyson-Schwinger equations. The results are compared with the pion form factor calculated in the same framework and yield FK± (Q2) > Fπ± (Q2) on Q2 ∈ [0, 3] GeV2; and a negative charge radius for the neutral kaon. These results are sensitive to the difference between the kaon and pion Bethe-Salpeter amplitude and the u-and s-quark propagation characteristics.

KW - Confinement

KW - Dyson-Schwinger equations

KW - Hadron physics F± (Q), F (Q), F± (Q)

KW - Nonperturbative QCD phenomenology

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U2 - 10.1016/0370-2693(96)00006-8

DO - 10.1016/0370-2693(96)00006-8

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SN - 0370-2693

VL - 371

SP - 163

EP - 168

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 - 3-4

ER -

Electromagnetic form factors of charged and neutral kaons

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