• [1]

    Y. L. Wu, Phys. Rev. D, 93:024012(2016)

  • [2]

    A. Einstein, Sitz. Preuss. Akad. Wiss., 25:844(1915); A. Einstein, Annalen der Physik, 49:769(1916)

  • [3]

    A. Einstein, Naherungsweise integration der feldgleichungen der gravitation, Sitz. Preuss. Akad. Wiss., Part 1, 688(1916)

  • [4]

    B. P. Abbott et al (LIGO Scientific Collaboration and Virgo Collaboration), Phys. Rev. Lett., 116:6(2016)

  • [5]

    G. Aad et al (ATLAS Collaboration), Phys. Lett. B, 716:1(2012)

  • [6]

    S. Chatrchyan et al (CMS Collaboration), Phys. Lett. B, 716:30(2012)

  • [7]

    S. Tomonaga, Prog. of Theor. Phys., 1:27(1946)

  • [8]

    J. Schwinger, Phys. Rev., 73:416(1948); Phys. Rev., 74:1439(1948)

  • [9]

    R. P. Feynman, Phys. Rev., 76:769(1949); Phys. Rev., 76:749(1949); Phys. Rev., 80:440(1950)

  • [10]

    F. Dyson, Phys. Rev., 75:486(1949); Physical Review, 75:1736(1949)

  • [11]

    S. L. Glashow, Nucl. Phys., 22:579(1961)

  • [12]

    S. Weinberg, Phys. Rev. Lett., 19:1264(1967)

  • [13]

    A. Salam, in Proceedings of the Eight Nobel Symposium, on Elementary Particle Theory, Relativistic Groups, and Analyticit, Stochholm, Sweden, 1968:edited by N. Svartholm (Almqvist and Wikell, Stockholm, 1968)

  • [14]

    D. J. Gross and F. Wilczek, Phys. Rev. Lett., 30:1343(1973)

  • [15]

    H. D. Politzer, Phys. Rev. Lett., 30:1346(1973)

  • [16]

    P. A. Dirac, Proceedings of the Royal Society A:Mathematical, Physical and Engineering Sciences, 117(778):610(1928)

  • [17]

    H. Weyl, Sitz. Konigl. Preuss. Akad Wiss. (Berlin), 26:465(1918)