When the fourth generation of quarks have sufficiently small mixing with ordinary standard-model 1+ quarks, the hadrons made up from these quarks can be long-lived enough. We analyze the 1/2 baryon states containing...
Project supported by the National Natural Science Foundation of China (Grant Nos.10874174 and 10675108);the President Foundation of the Chinese Academy of Sciences;the Specilized Research Fund for the Doctorial Program of the Higher Education of China (Grant No.20070358009)
Based on the displacement-squeezing related squeezed coherent state representation |z〉g and using the technique of integration within an ordered product of operators, this paper finds a generalized Fresnel operator,...