作者: Frank Wilczek
DOI: 10.1007/978-1-4684-5086-6_4
关键词: Goldstone boson 、 Pseudoscalar meson 、 Current algebra 、 Physics 、 Higgs field 、 Instanton 、 U-1 、 Axion 、 Theoretical physics 、 Literal (mathematical logic) 、 Algebra
摘要: The U(1) problem began as a rather obscure difficulty in current algebra, but over time it has stimulated some remarkable theoretical ideas which may even quite literal sense describe the bulk of Universe!