Electromagnetic mass splittings of mesons and baryons in the quark model - INSPIRE

DataBETA

Electromagnetic mass splittings of mesons and baryons in the quark model

Abraham Gal
(
- Weizmann Inst.
)
,
Florian Scheck
(
- U. Heidelberg, ITP
)

1967

11 pages

Published in:

Nucl.Phys.B 2 (1967) 110-120

Published: 1967

DOI:

10.1016/0550-3213(67)90122-8

View in:

OSTI Information Bridge Server

reference search35 citations

Citations per year

Abstract: (Elsevier)

Relations for the electromagnetic mass differences of mesons and baryons which can be derived from the quark model under various assumptions are critically reviewed and discussed in some detail. In particular, in the case of mesons, the mass dependent corrections arising from the spatial structure of mesons and which have been found necessary in the description of weak and electromagnetic decays in the quark model are examined and are found to be consistent with experimental data. It is found however that more accurate data on the K ∗ and the ϱ mass differences are needed to decide whether the spatial structure of all pseudoscalar and vector mesons is the same or whether it depends sensitively on the meson mass.

References(14)

Figures(0)

[1]

Acta Phys.Austr.Suppl.II

W. Thirring

[2]

A.D. Dolgov
,
L.B. Okun
,
Pomeranchuk
,
I.Ya.
,
V.V. Solovyev

- Phys.Lett. 15 (1965) 84

[3]

Electromagnetic Mass Differences in the Quark Model

H.R. Rubinstein
(
- Weizmann Inst.
)

- Phys.Rev.Lett. 17 (1966) 41-43
•
DOI:
- 10.1103/PhysRevLett.17.41

[4]

S. Ishida
,
K. Konno
,
H. Shimodaira

- Nuovo Cim.A 46 (1966) 194

[5]

Implications of the observed electromagnetic mass splittings for the quark model

G. Barton
(
- Sussex U.
)
,
D. Dare
(
- Sussex U.
)

- Nuovo Cim.A 46 (1966) 433-437
•
DOI:
- 10.1007/BF02826531

[6]

Electromagnetic Properties of Hadrons in the Quark Model

- Phys.Rev. 154 (1967) 1608-1616
•
DOI:
- 10.1103/PhysRev.154.1608

[7]

Nucl. Phys., to be published

S. Ishida
,
K. Konno
,
P. Roman
,
H. Shimodaira

[8]

Nuovo Cimento, in press

R. Van Royen
,
V.F. Weisskopf

[9]

Data on Particles and Resonant States

ARTHUR H. ROSENFELD
(
- UC, Berkeley
)
,
ANGELA BARBARO-GALTIERI
(
- UC, Berkeley
)
,
WILLIAM J. PODOLSKY
(
- UC, Berkeley
)
,
LEROY R. PRICE
(
- UC, Berkeley
)
,
PAUL SODING
(
- UC, Berkeley
)

et al.

- Rev.Mod.Phys. 39 (1967) 1-51
•
DOI:
- 10.1103/RevModPhys.39.1

[10]

Symmetry without symmetry in the quark model

H.J. Lipkin

- Nucl.Phys.B 1 (1967) 597-612
•
DOI:
- 10.1016/0550-3213(67)90044-2

[11]

Electrodynamic properties of baryons in the unitary symmetry scheme

Sidney R. Coleman
(
- Caltech
)
,
Sheldon Lee Glashow
(
- Caltech
)

- Phys.Rev.Lett. 6 (1961) 423
•
DOI:
- 10.1103/PhysRevLett.6.423

[12]

A. Gal

- Phys.Rev. 152 (1966) 975

[13]

T.K. Kuo
,
T. Yao

- Phys.Rev.Lett. 14 (1965) 79

[14]

Electromagnetic $\Lambda-\sigma^0$ mixing and charge symmetry for the $\Lambda$ -hyperon

- Phys.Lett. 10 (1964) 153-157
•
DOI:
- 10.1016/0031-9163(64)90617-1