• [1]

    Wiedner U. Progress in Particle and Nucl. Phys., 2011, 66: 477

  • [2]

    Brambilla N et al. hep-ph/0412158

  • [3]

    Caswell W E, Lepage G P. Phys. Lett. B, 1986, 167: 437

  • [4]

    Bodwin G T, Braaten E, Lepage G P. Phys. Rev. D, 1995, 51: 1125; 1997, 55: 5853

  • [5]

    Pineda A, Soto J. Nucl. Phys. Proc. Suppl., 1998, 64: 428. [arXiv:hep-ph/9707481]

  • [6]

    Brambilla N, Pineda A, Soto J, Vairo A. Nucl. Phys. B, 2000, 566: 275. [arXiv:hep-ph/9907240]

  • [7]

    Brambilla N et al. Eur. Phys. J. C, 2011, 71: 1534

  • [8]

    Mitchell R E et al. (CLEO collaboration). Phys. Rev. Lett., 2009, 102: 011801; 2011, 106: 159903

  • [9]

    Brambilla N, JIA Y, Vairo A. Phys. Rev. D, 2006, 73: 054005

  • [10]

    Barnes T, Godfrey S, Swanon E S. Phys. Rev. D, 2005, 72: 054026

  • [11]

    Vinodkumar P C, Pandya J N, Bannur V M, Khadkikar S B. Eur. Phys. J., A, 1999, 4: 83

  • [12]

    Pandya J N, Vinodkumar P C. Pramana J. Phys., 2001, 57: 821

  • [13]

    Rai A K, Pandya J N, Vinodkumar P C. Eur. Phys. Jnl. A, 2008, 38: 77; Jnl. Phys. G, 2005, 31: 1453

  • [14]

    Rai A K, Parmar R H, Vinodkumar P C. Jnl. Phys. G, 2002, 28: 2275

  • [15]

    Rai A K, Vinodkumar P C. Pramana J. Phys., 2006, 66: 953

  • [16]

    Rai A K, Patel B, Vinodkumar P C. Phys. Rev. C, 2008, 78: 055202

  • [17]

    Rai A K, Pandya J N, Vinodkumar P C. Nucl. Phys. A, 2007, 782: 406; Indian J. Phys. A, 2006, 80: 387

  • [18]

    Buchmüller W, Tye S H H. Phys. Rev. D, 1981, 24: 132

  • [19]

    Khadkikar S B, Gupta S K. Phys. Lett. B, 1983, 124: 523

  • [20]

    Gupta S K, Khadkikar S B. Phys. Rev. D, 1987, 36: 307

  • [21]

    Jena S N, Behera M R, Panda S. Phys. Rev. D, 1996, 54: 11

  • [22]

    Olive K A et al. (Particle Data Group). Chin. Phys. C, 2014, 38: 090001

  • [23]

    Parmar A et al. Nucl. Phys. A, 2010, 848: 299

  • [24]

    Patel B, Vinodkumar P C. J. Phys. G: Nucl. Part. Phys., 2009 36: 035003

  • [25]

    Kwong Waikwok et al. Phys. Rev. D, 1988, 37: 3210

  • [26]

    Barbieri R, Caffo M, Gatto R, Remiddi E. Nucl. Phys. B, 1981, 192: 61

  • [27]

    Mangano M, Petrelli A. Phys. Lett. B, 1945, 352: 445

  • [28]

    Lansberg J P, Pham T N. Phys. Rev. D, 2009, 79: 094016

  • [29]

    Shah M, Parmar A, Vinodkumar P C. Phys. Rev. D, 2012, 86: 034015

  • [30]

    B. Quing Li, K. Ta Chao. Phys. Rev. D, 2009, 79: 094004; Bai Quing Li, Kung- Ta Chao. Commun. Theor. Phys., 2009, 52: 653

  • [31]

    Schuler G A, Berends F A, van Gulik R. Nucl. Phys. B, 1998, 523: 423

  • [32]

    Ahmady M R, Mendel R R. Phys. Rev. D, 1995, 51: 141

  • [33]

    Laverty J T, Radford S F, Repko W W. arXiv:0901.3917 [hep-ph]

  • [34]

    Ebert D, Faustov N, Galkin V O. Phys. Rev. D, 2003, 67: 014027

  • [35]

    Radford S F, Repko W W. Phys. Rev. D, 2007, 75: 074031

  • [36]

    Brambilla N et al. CERN Yellow Report 2005-005. arxiv://hep-ph/0412158

  • [37]

    Anisovich V V, Dakhno L G, Matveev M A, Nikonov V A, Sarantsev A V. Phys. Atom. Nucl., 2007, 70: 63

  • [38]

    Lähde T A. Nucl. Phys. A, 2003, 714: 183

  • [39]

    Gupta Suraj N, Johnson James M, Repko Wayne W. Phys. Rev. D, 1996, 54: 2075. arXiv:hep-ph/9606349