Chiral perturbation theory and radiative V0→P0P0γ decays

A. Bramon; A. Grau; G. Pancheri

doi:10.1016/0370-2693(92)91368-J

Chiral perturbation theory and radiative V⁰→P⁰P⁰γ decays

A. Bramon, A. Grau, G. Pancheri

Departament de Física

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Resum

An attempt to extend chiral perturbation theory to radiative vector meson decays into two neutral pseudoscalars, V0→P0P0 γ, is presented. The effects of (chiral) loops are found to be important. Unambiguous predictions are given for φ→π0π0γ, π0ηγ, ρ{variant}→π0π0γ and other processes to be measured in proposed low-energy e+e- machines. © 1992.

Idioma original	Anglès
Pàgines (de-a)	97-102
Revista	Physics Letters B
Volum	289
Número	1-2
DOIs	https://doi.org/10.1016/0370-2693(92)91368-J
Estat de la publicació	Publicada - 3 de set. 1992

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10.1016/0370-2693(92)91368-J

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title = "Chiral perturbation theory and radiative V0→P0P0γ decays",

abstract = "An attempt to extend chiral perturbation theory to radiative vector meson decays into two neutral pseudoscalars, V0→P0P0 γ, is presented. The effects of (chiral) loops are found to be important. Unambiguous predictions are given for φ→π0π0γ, π0ηγ, ρ{variant}→π0π0γ and other processes to be measured in proposed low-energy e+e- machines. {\textcopyright} 1992.",

author = "A. Bramon and A. Grau and G. Pancheri",

year = "1992",

month = sep,

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doi = "10.1016/0370-2693(92)91368-J",

language = "English",

volume = "289",

pages = "97--102",

journal = "Physics Letters B",

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TY - JOUR

T1 - Chiral perturbation theory and radiative V0→P0P0γ decays

AU - Bramon, A.

AU - Grau, A.

AU - Pancheri, G.

PY - 1992/9/3

Y1 - 1992/9/3

N2 - An attempt to extend chiral perturbation theory to radiative vector meson decays into two neutral pseudoscalars, V0→P0P0 γ, is presented. The effects of (chiral) loops are found to be important. Unambiguous predictions are given for φ→π0π0γ, π0ηγ, ρ{variant}→π0π0γ and other processes to be measured in proposed low-energy e+e- machines. © 1992.

AB - An attempt to extend chiral perturbation theory to radiative vector meson decays into two neutral pseudoscalars, V0→P0P0 γ, is presented. The effects of (chiral) loops are found to be important. Unambiguous predictions are given for φ→π0π0γ, π0ηγ, ρ{variant}→π0π0γ and other processes to be measured in proposed low-energy e+e- machines. © 1992.

U2 - 10.1016/0370-2693(92)91368-J

DO - 10.1016/0370-2693(92)91368-J

M3 - Article

SN - 0370-2693

VL - 289

SP - 97

EP - 102

JO - Physics Letters B

JF - Physics Letters B

IS - 1-2

ER -

Chiral perturbation theory and radiative V0→P0P0γ decays

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Chiral perturbation theory and radiative V⁰→P⁰P⁰γ decays