On the quark content of δ(980) and other scalar mesons

A. Bramon; E. Massó

doi:10.1016/0370-2693(80)90096-9

On the quark content of δ(980) and other scalar mesons

A. Bramon, E. Massó

Departament de Física

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Recent data on the η′→ηππ rate are shown to provide valuable information concerning the ratio between the δη′π and δηπ coupling constants. This is consistent with an ordinary (qq) interpretation for the δ-meson and makes its alternative interpretation as a qqqq meson rather unlikely. © 1980.

Idioma original	Anglès
Pàgines (de-a)	65-68
Revista	Physics Letters B
Volum	93
Número	1-2
DOIs	https://doi.org/10.1016/0370-2693(80)90096-9
Estat de la publicació	Publicada - 2 de juny 1980

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title = "On the quark content of δ(980) and other scalar mesons",

abstract = "Recent data on the η′→ηππ rate are shown to provide valuable information concerning the ratio between the δη′π and δηπ coupling constants. This is consistent with an ordinary (qq) interpretation for the δ-meson and makes its alternative interpretation as a qqqq meson rather unlikely. {\textcopyright} 1980.",

author = "A. Bramon and E. Mass{\'o}",

year = "1980",

month = jun,

day = "2",

doi = "10.1016/0370-2693(80)90096-9",

language = "English",

volume = "93",

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journal = "Physics Letters B",

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TY - JOUR

T1 - On the quark content of δ(980) and other scalar mesons

AU - Bramon, A.

AU - Massó, E.

PY - 1980/6/2

Y1 - 1980/6/2

N2 - Recent data on the η′→ηππ rate are shown to provide valuable information concerning the ratio between the δη′π and δηπ coupling constants. This is consistent with an ordinary (qq) interpretation for the δ-meson and makes its alternative interpretation as a qqqq meson rather unlikely. © 1980.

AB - Recent data on the η′→ηππ rate are shown to provide valuable information concerning the ratio between the δη′π and δηπ coupling constants. This is consistent with an ordinary (qq) interpretation for the δ-meson and makes its alternative interpretation as a qqqq meson rather unlikely. © 1980.

UR - https://www.scopus.com/pages/publications/0002328859

U2 - 10.1016/0370-2693(80)90096-9

DO - 10.1016/0370-2693(80)90096-9

M3 - Article

SN - 0370-2693

VL - 93

SP - 65

EP - 68

JO - Physics Letters B

JF - Physics Letters B

IS - 1-2

ER -

On the quark content of δ(980) and other scalar mesons

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