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Prog. Theor. Phys. Vol. 51 No. 2 (1974) pp. 600-612

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On the Vertex Function in the String Model of Hadrons

Tetsuo Gotō and Sigefumi Naka

Department of Physics and Atomic Energy Research Institute, College of Science and Engineering, Nihon University, Kanda, Tokyo

(Received July 14, 1973)

Abstract:

From the viewpoint of the interactive bond which is a kind of interpretations of the quark, we construct the vertex functional in the string model of mesons. The vertex functional obtained is really symmetric with respect to three strings participating in interactions. As an application of the vertex functional, we calculate the scattering amplitude of two strings in the ground state.


URL : http://ptp.ipap.jp/link?PTP/51/600/
DOI : 10.1143/PTP.51.600

[ Full Text PDF : FREE ACCESS (774K) ] Citation:


References:

  1. T. Gotō and S. Naka, Prog. Theor. Phys. 51 (1974), 299[PTP].
  2. M. A. Virasoro, Phys. Rev. D 1 (1970), 2933[APS].
  3. It is very interesting that a similar factor appears in the calculation of closed loops.
    See the following paper.
    C. S. Hsue, B. Sakita and M. A. Virasoro, Phys. Rev. D 2 (1970), 2857[APS].

Citing Article(s) :

  1. Progress of Theoretical Physics Vol. 51 No. 1 (1974) pp. 299-308 :
    On the Vertex Function in the Bi-Local Field
    Tetsuo Gotō and Sigefumi Naka
  2. Progress of Theoretical Physics Vol. 59 No. 3 (1978) pp. 996-1008 :
    S-Matrix for Interacting Extended Boson Field. I
    A. Z. Capri and C. C. Chiang
  3. Progress of Theoretical Physics Vol. 59 No. 4 (1978) pp. 1376-1390 :
    S-Matrix for Interacting Extended Boson Fields. II
    A. Z. Capri and C. C. Chiang
  4. Progress of Theoretical Physics Supplement No.188 (2011) pp. 63-74 :
    Towards Quantum Field Theory of D-Particles
    Tamiaki Yoneya