Accuracy of auxiliary field approach for baryons

被引：9

作者：

Narodetskii, I. M. ^{[1
]}

Semay, C. ^{[2
]}

Veselov, A. I. ^{[1
]}

机构：

[1] Inst Theoret & Expt Phys, Moscow 117218, Russia

[2] Univ Mons, Grp Phys Nucl Theor, B-7000 Mons, Belgium

来源：

EUROPEAN PHYSICAL JOURNAL C | 2008年 / 55卷 / 03期

关键词：

D O I：

10.1140/epjc/s10052-008-0595-5

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

We provide a check of the accuracy of the auxiliary field formalism used to derive the effective Hamiltonian for baryons in the field correlator method. To this end we compare the solutions for the effective Hamiltonian with those obtained from the solution of the spinless Salpeter equation. Comparing these results gives a first estimate of the systematic uncertainty due to the use of the auxiliary field formalism for baryons.

引用

页码：403 / 408

页数：6

共 33 条

[1]

BADALIAN AM, ARXIVHEPH0702157

[2] LAGRANGIAN FORMULATION OF CLASSICAL AND QUANTUM DYNAMICS OF SPINNING PARTICLES [J].