Coriolis terms in Skyrmion quantization

被引：7
|
作者：
Rawlinson, J., I [1 ]
机构：
[1] Univ Cambridge, Dept Appl Math & Theoret Phys, Wilberforce Rd, Cambridge CB3 0WA, England
来源：
NUCLEAR PHYSICS B | 2019年 / 949卷
基金：
英国工程与自然科学研究理事会;
关键词：
MODEL;
D O I：
10.1016/j.nuclphysb.2019.114800
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 consider the problem of quantizing a Skyrmion which is allowed to vibrate, rotate and isorotate. Previous approaches have neglected the interactions between vibrations and zero modes (analogous to so-called Coriolis terms in the molecular physics literature). A new formalism incorporating these interactions is introduced, inspired by a principal bundle approach to deformable-body dynamics. We quantize the B = 4 and B = 7 Skyrmions and compare the results to observed nuclear properties of Helium-4 and the Lithium-7/Beryllium-7 isospin doublet. (C) 2019 The Author(s). Published by Elsevier B.V.
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页数：17
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