Particle with torsion on 3d null-curves

被引：23
|
作者：
Nersessian, A [1 ]
Manvelyan, R
Müller-Kirsten, HJW
机构：
[1] Joint Inst Nucl Res, Theoret Phys Lab, Dubna 141980, Russia
[2] Yerevan State Univ, Dept Phys, Yerevan 375049, Armenia
[3] Univ Kaiserslautern, Dept Phys, D-67653 Kaiserslautern, Germany
来源：
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS | 2000年 / 88卷
关键词：
D O I：
10.1016/S0920-5632(00)00807-0
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 a (2 + 1)-dimensional mechanical system with the Lagrangian linear in the torsion of a light-like curve. We give Hamiltonian formulation of this system and show that its mass and spin spectra are defined by one-dimensional nonrelativistic mechanics with a cubic potential. Consequently, this system possesses the properties typical of resonance-like particles.
引用
收藏
页码：381 / 384
页数：4
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