Erratum to: Quadrupole moments of low-lying baryons with spin- $\frac{\bf 1}{\bf 2}^{\boldsymbol +}$ , spin- $\frac{\bf 3}{\bf 2}^{\boldsymbol+}$ , and spin- $\frac{\bf 3}{\bf 2}^{\boldsymbol +}\boldsymbol{\to} \frac{\bf 1}{\bf 2}^{\boldsymbol +}$ transitions
نویسندگان
چکیده
منابع مشابه
Electromagnetic moments of relativistic higher spin baryons
We point out a source of ambiguities in the measurements of the electromagnetic moments of spin-3/2 baryons which rely on relativistic Lagrangian models. An anambiguous relation between the parameters of the spin-3/2 electromagnetic Lagrangian and the electromagnetic moments of the spin-3/2 particle exits in general only for on-shell situation, while the measurements are done on “virtual” baryons.
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Spin-1/2 baryons are considered as a composite system made out of a " core " of three quarks surrounded by a " sea " (of gluons and q ¯ q-pairs) which is specified by its total quantum numbers. Specifically, we assume this sea to be a flavor octet with spin-0 or 1 but no color. We show our model can provide very goods fits to magnetic moments and semileptonic decay data using experimental error...
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We study the interplay of crystal field splitting and Hund coupling in a two-orbital model which captures the essential physics of systems with two electrons or holes in the e(g) shell. We use single site dynamical mean field theory with a recently developed impurity solver, which is able to access strong couplings and low temperatures. The fillings of the orbitals and the location of phase bou...
متن کاملشار روی ساختار (spin(7
این پایان نامه شامل چهر فصل می باشد که در فصل اول به بیان تعاریف و مفاهیمی خواهیم پرداخت که در طول این پژوهش مورد نیاز است.در فصل دوم به بررسی خمینه هایی با ساختار (spin(7 خوهیم پرداخت.در فصل سوم به بررسی تجزیه فضای فرم ها خواهیم پرداخت، و در فصل چهارم با استفاده از مشتق گیری معادلات، شار عمومی روی ساختار (spin(7 را بدست خواهیم آورد.
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ژورنال
عنوان ژورنال: Pramana
سال: 2013
ISSN: 0304-4289,0973-7111
DOI: 10.1007/s12043-013-0549-9