CHARGE RADII OF HYPERONS
نویسندگان
چکیده
منابع مشابه
Nuclear charge radii of (21-32)Mg.
Charge radii of all magnesium isotopes in the sd shell have been measured, revealing evolution of the nuclear shape throughout two prominent regions of assumed deformation centered on (24)Mg and (32)Mg. A striking correspondence is found between the nuclear charge radius and the neutron shell structure. The importance of cluster configurations towards N=8 and collectivity near N=20 is discussed...
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We calculate the electromagnetic (EM) form factors of the pseudoscalar mesons in the light-front framework. Specifically, these form factors are extracted from the relevant matrix elements directly, instead of choosing the Breit frame. The results show that the charge radius of the meson is related to both the first and second longitudinal momentum square derivatives of the momentum distributio...
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The Garvey-Kelson relations (GKRs) are algebraic expressions originally developed to predict nuclear masses. In this letter we show that the GKRs provide a fruitful framework for the prediction of other physical observables that also display a slowly-varying dynamics. Based on this concept, we extend the GKRs to the study of nuclear charge radii. The GKRs are tested on 455 out of the approximat...
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The radioactive isotopes of lithium have been the subject of numerous investigations, particularly after the discovery of the exotic Halo nucleus Li in 1985 [1]. Matter radii, excited states and electromagnetic moments have been determined. But the charge distribution inside the nuclei and how it is affected by the increasing number of neutrons is still an open question. Charge radii from cross...
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The anomalous behaviour of the charge radii of the isotopic chain of Pb nuclei has been studied in the relativistic mean field theory. It has been shown that the relativistic mean field provides an excellent description of the anomalous kink in the isotopic shifts about Pb. This contrasts strongly from the Skyrme mean field, where the densitydependent Skyrme forces fail to reproduce the observe...
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ژورنال
عنوان ژورنال: Modern Physics Letters A
سال: 1995
ISSN: 0217-7323,1793-6632
DOI: 10.1142/s0217732395002258