A Solution to Non-Linear Equations of Motion of Nambu-Goto String

C. G. BOLLINI AND M. C. ROCCA

The Open Nuclear & Particle Physics Journal

Bentham

Año: 2011 vol. 4 p. 4 - 12

1874-415X

n this paper we solve the non-linear Lagrange´s equationsfor the Nambu-Goto closed bosonic string.We show that Ultradistributions of Exponential Type(UET) are appropriate for the descriptionin a consistent way string and string field theories.We also prove that the string field is a linear superposition of UET of compact support (CUET),and give the notion of anti-string.We evaluate the propagator  for the string field,and calculate the convolution of two of them.