Vacuum behavior in quantum chromodynamics
Asim YildizLyman Laboratory of Physics, Harvard University, Cambridge, Massachusetts 02138Paul H. CoxLyman Laboratory of Physics, Harvard University, Cambridge, Massachusetts 02138
1980en
ABI
Аннотация
The behavior of the vacuum in quantum chromodynamics is investigated by calculating quantum fluctuations of the gluon field in general constant background fields. One-loop contributions to the effective action result in a positive-definite imaginary part, indicating instability of the vacuum for all values of background electric- and magnetic-type field strengths.
Ҳали таржима қилинмаган
Идентификаторлар
Иқтибослар ва манбалар
4 та иқтибос0 та фойдаланилган манба