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Title of Journal: Nuovo Cimento A 19651970

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Abbravation: Il Nuovo Cimento A (1965-1970)

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Springer Berlin Heidelberg

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DOI

10.1007/bf00789011

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1826-9869

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Semirelativistic equation for quarkantiquark sys

Authors: J Fischer N Limić J Niederle R Rączka
Publish Date: 2016/01/13
Volume: 55, Issue: 1, Pages: 33-58
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Abstract

The Schrödingerlike relativistic equation for bound states of the twofermion system is considered The general properties of solutions and spectra of such equations are derived The equation is applied for a description of theq bar q system with arbitrary spin Using the squarewell potential and two ways of symmetry breaking the equation obtained for theq bar q system is solved for pseudoscalaroctet mesonsРассматривается релятивистское уравнение типа уравнения Шредингера для связанных состояний двухфермионной системы Выводятся общие свойства решений и спектров таких уравнений Это уравнение используется для описания системыq bar q с произвольным спином Используя ступенчатый потенциал и два способа нарушения симметрии полученное уравнение для системыq bar q решается для псевдоскалярного октета мезоновSi considera l’equazione relativistica del tipo di Schrödinger per stati del sistema di due fermioni Si ricavano le proprietà generali delle soluzioni e degli spettri di tali equazioni Si usa l’equazione per descrivere sistemiq bar q con spin arbitrario Col potenziale di buca quadrata e con due tipi di rottura della simmetria si risolve l’equazione ottenuta per il sistemaq bar q per mesoni di ottetto pseudoscalare

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