Complex-mass scheme and resonances in EFT
Complex-mass scheme and resonances in EFT
复制标题
EFT 中的复质量方案和共振
DOI:
10.1063/1.3701228
复制
发表时间:
2012
期刊:
影响因子:
--
通讯作者:
L. Tiator
中科院分区:
文献类型:
--
作者:
T. Bauer;D. Djukanovic;J. Gegelia;S. Scherer;L. Tiator
The complex-mass scheme (CMS) provides a consistent framework for dealing with unstable particles in quantum field theory and has been successfully applied to various loop calculations. As applications of the CMS in chiral effective field theory we consider the form factor of the pion in the time-like region and the magnetic moment of the Roper resonance.