Zobrazeno 1 - 10
of 598
pro vyhledávání: '"Bollini C."'
Publikováno v:
International Journal of Modern Physics A, vol.9, p.3497 (1994)
We consider a tachyon field whose Fourier components correspond to spatial momenta with modulus smaller than the mass parameter. The plane wave solutions have them a time evolution which is a real exponential. The field is quantized and the solution
Externí odkaz:
http://arxiv.org/abs/1708.03185
Publikováno v:
Il Nuovo Cimento A, vol.106, p.603 (1993)
Following the canonical quantization procedure for a tachyon field, the usual Hamiltonian and the creation and annihilation operators are obtained. The observation that the mass hyperboloid $p^2-m^2=0$ is one-sheeted, as opposed to the case of bradyo
Externí odkaz:
http://arxiv.org/abs/1708.03192
Autor:
Bollini, C. G., Rocca, M. C.
We study the half advanced and half retarded Wheeler Green function and its relation to Feynman propagators. First for massless equation. Then, for Klein-Gordon equations with arbitrary mass parameters; real, imaginary or complex. In all cases the Wh
Externí odkaz:
http://arxiv.org/abs/1012.4108
Autor:
Bollini, C. G., Rocca, M. C.
Publikováno v:
Horizons in World Physics Vol. 270: Superstring Theory in the 21st Century.Novascience Publishers:125-133, 2010
In this paper we show that the holomorphic representation is appropriate for description in a consistent way string and string field theories, when the considered number of component fields of the string field is finite. A new Lagrangian for the clos
Externí odkaz:
http://arxiv.org/abs/0908.2989
Autor:
Bollini, C. G., Rocca, M. C.
Publikováno v:
The Open Nuclear & Particle Physics Journal 4:4-12,2011
In this paper we solve the non-linear Lagrange's equations for the Nambu-Goto closed bosonic string. We show that Ultradistributions of Exponential Type (UET) are appropriate for the description in a consistent way string and string field theories. W
Externí odkaz:
http://arxiv.org/abs/0908.2987
In this paper we show that Ultradistributions of Exponential Type (UET) are appropriate for the description in a consistent way world sheet superstring and superstring field theories. A new Lagrangian for the closed world sheet superstring is obtaine
Externí odkaz:
http://arxiv.org/abs/0811.2815
Autor:
Bollini, C. G., Rocca, M. C.
Publikováno v:
Int.J.Theor.Phys.48:1053-1069,2009
In this paper we show that Ultradistributions of Exponential Type (UET) are appropriate for the description in a consistent way superstring and superstring field theories. A new Lagrangian for the closed superstring is given. We show that the superst
Externí odkaz:
http://arxiv.org/abs/0808.2418
Autor:
Bollini, C. G., Rocca, M. C.
Publikováno v:
Int.J.Theor.Phys.47:1409-1423,2008
In this paper we show that Ultradistributions of Exponential Type (UET) are appropriate for the description in a consistent way string and string field theories. A new Lagrangian for the closed string is obtained and shown to be equivalent to Nambu-G
Externí odkaz:
http://arxiv.org/abs/0706.1377
Publikováno v:
Int.J.Theor.Phys.46:3030-3059,2007
In this work, a general definition of convolution between two arbitrary Ultradistributions of Exponential type (UET) is given. The product of two arbitrary UET is defined via the convolution of its corresponding Fourier Transforms. Some examples of c
Externí odkaz:
http://arxiv.org/abs/hep-th/0605058