Lagrange Anchor and Characteristic Symmetries of Free Massless Fields

• Опубліковано в: : Symmetry, Integrability and Geometry: Methods and Applications
• Дата: 2012
• Автори: Kaparulin, D.S., Lyakhovich, S.L., Sharapov, A.A.
• Формат: Стаття
• Мова: English
• Опубліковано: Інститут математики НАН України 2012
• Онлайн доступ: https://nasplib.isofts.kiev.ua/handle/123456789/148413
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Цитувати: Lagrange Anchor and Characteristic Symmetries of Free Massless Fields / D.S. Kaparulin, S.L. Lyakhovich, A.A. Sharapov // Symmetry, Integrability and Geometry: Methods and Applications. — 2012. — Т. 8. — Бібліогр.: 32 назв. — англ.

A Poincaré covariant Lagrange anchor is found for the non-Lagrangian relativistic wave equations of Bargmann and Wigner describing free massless fields of spin s>1/2 in four-dimensional Minkowski space. By making use of this Lagrange anchor, we assign a symmetry to each conservation law and perfo...