Zobrazeno 1 - 10
of 150
pro vyhledávání: '"Zima, V. P."'
Autor:
Fedoruk, S., Zima, V. G.
A twistorial formulation of a particle of arbitrary spin has been constructed. Equations of the twistor formulation are obtained for massive and massless spinning particles. The twistor space of the massive particle is formed by two twistors and two
Externí odkaz:
http://arxiv.org/abs/hep-th/0401064
Autor:
Fedoruk, S., Zima, V. G.
Publikováno v:
Journal of Kharkiv University, No.585 (2003) 39-48
Twistor formulation of massive arbitrary spin particle has been constructed. Twistor space of such particle is formed two twistors and two complex scalars which form together 'bosonic supertwistor'. The formulation is deduced from space-time one for
Externí odkaz:
http://arxiv.org/abs/hep-th/0308154
Autor:
Fedoruk, S., Zima, V. G.
A twistorial formulation of the N=1 D=4 superparticle with tensorial central charges describing massive and massless cases in uniform manner is given. The twistors resolve energy-momentum vector whereas the tensorial central charges are written in te
Externí odkaz:
http://arxiv.org/abs/hep-th/0206178
Autor:
Fedoruk, S., Zima, V. G.
Publikováno v:
Nucl.Phys.Proc.Suppl.102:233-239,2001
We construct the manifestly Lorentz-invariant twistorial formulation of N=1 D=4 superparticle with tensorial central charges which describes massive and massless cases in a uniform manner. The tensorial central charges are realized in terms of even s
Externí odkaz:
http://arxiv.org/abs/hep-th/0104178
Autor:
Fedoruk, S., Zima, V. G.
Publikováno v:
Mod.Phys.Lett.A15:2281-2296,2000
We construct the manifestly Lorenz-invariant formulation of the N=1 D=4 massive superparticle with tensorial central charges. The model contains a real parameter k and at $k\ne 0$ possesses one $\kappa$-symmetry while at k=0 the number of $\kappa$-sy
Externí odkaz:
http://arxiv.org/abs/hep-th/0009166
Autor:
Zima, V. G., Fedoruk, S. O.
Publikováno v:
Class.Quant.Grav.16:3653-3671,1999
The transition amplitude is obtained for a free massive particle of arbitrary spin by calculating the path integral in the index-spinor formulation within the BFV-BRST approach. None renormalizations of the path integral measure were applied. The cal
Externí odkaz:
http://arxiv.org/abs/hep-th/9807192
Publikováno v:
Nucl.Phys.B527:61-94,1998
Superfield equations of motion for D=10 type IIB Dirichlet super-9-brane are obtained from the generalized action principle. The geometric equations containing fermionic superembedding equations and constraints on the generalized field strength of Ab
Externí odkaz:
http://arxiv.org/abs/hep-th/9802032
Autor:
Fedoruk, S., Zima, V. G.
Publikováno v:
Theor.Math.Phys.102:305-322,1995; Teor.Mat.Fiz.102:420-445,1995
Covariant first and second quantization of the free d=4 massless superparticle are implemented with the introduction of purely gauge auxiliary spinor Lorentz harmonics. It is shown that the general solution of the condition of maslessness is a sum of
Externí odkaz:
http://arxiv.org/abs/hep-th/9409117
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