منابع مشابه
Light - Cone Quantisation of Matrix Models at c > 1 ⋆
The technique of (discretised) light-cone quantisation, as applied to matrix models of relativistic strings, is reviewed. The case of the c = 2 non-critical bosonic string is discussed in some detail to clarify the nature of the continuum limit. Further applications for the technique are then outlined. ⋆ To appear in proceedings of the NATO Advanced Workshop on Recent Developements in Strings, ...
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Perturbative quantum gauge field theory seen within the perspective of physical gauge choices such as the light-cone entails the emergence of troublesome poles of the type (k · n) in the Feynman integrals, and these come from the boson field propagator, where α = 1, 2, · · · and n is the external arbitrary four-vector that defines the gauge proper. This becomes an additional hurdle to overcome ...
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We evaluate the coordinate space dependence of the matrix elements of the commutator of the electromagnetic and gluon currents in the vicinity of the light-cone but at large distances within the parton model, DGLAP, the resummation approaches to the small x behaviour of DIS processes, and for the Unitarity Bound. We find that an increase of the commutator with relative distance py as ∝ (py)f(py...
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The quantization of gauge theory at fixed light-cone time T = t Z/C provides new perspectives for solving non-perturbative problems in quantum chromodynamits. The light-cone Fock state expansion provides both a precise definition of the relativistic wavefunctions of hadrons as bound-states of quarks and gluons and a general calculus for predicting QCD processes at the amplitude level. Applicati...
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ژورنال
عنوان ژورنال: Journal of Mathematical Physics
سال: 2009
ISSN: 0022-2488,1089-7658
DOI: 10.1063/1.3149556