Results 21 to 30 of about 186,890 (266)
Gauge (in)dependence and background field formalism
Physics Letters B, 2019 It is shown that the gauge invariance and gauge dependence properties of effective action for Yang-Mills theories should be considered as two independent issues in the background field formalism.
Peter M. Lavrov
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Independent multimodal background subtraction [PDF]
, 2012 Background subtraction is a common method for detecting moving objects from static cameras able to achieve real-time performance. However, it is highly dependent on a good background model particularly to deal with dynamic scenes. In this paper a novel real-time algorithm for creating a robust and multimodal background model is presented.
BLOISI, Domenico Daniele, IOCCHI, Luca
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Background independence of closed superstring field theory
Journal of High Energy Physics, 2018 Given a family of world-sheet superconformal field theories related by marginal deformation, we can formulate superstring field theory based on any of these world-sheet theories.
Ashoke Sen
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Background independent matrix models [PDF]
Physics Letters B, 1998 A class of background independent matrix models is made for which the structure of both local gauge symmetries and classical solutions is clarified. These matrix models do not involve a space-time metric and provide the matrix analogs of topological Chern-Simons and BF theories.
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Background-independent quantization and the uncertainty principle [PDF]
Classical and Quantum Gravity, 2010 6 ...
Hossain, Golam Mortuza +2 more
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Statistical equilibrium in quantum gravity: Gibbs states in group field theory
New Journal of Physics, 2018 Gibbs states are known to play a crucial role in the statistical description of a system with a large number of degrees of freedom. They are expected to be vital also in a quantum gravitational system with many underlying fundamental discrete degrees of ...
Isha Kotecha, Daniele Oriti
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Background independent quantum mechanics and gravity [PDF]
Physical Review D, 2003 9 pages ...
Minic, Djordje, Tze, Chia-Hsiung
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Background independence in string theory [PDF]
International Journal of Modern Physics D, 2018 I discuss various aspects of background independence in the context of string theory, for which so far we have no manifestly background independent formulation. After reviewing the role of background independence in classical Einstein gravity, I discuss recent results implying that there is a conflict in string theory between manifest background ...
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$M^{4}CD$ : A Robust Change Detection Method for Intelligent Visual Surveillance
IEEE Access, 2018 In this paper, we propose a robust change detection method for intelligent visual surveillance. This method, named M4CD, includes three major steps. First, a sample-based background model that integrates color and texture cues is built and updated over ...
Kunfeng Wang, Chao Gou, Fei-Yue Wang
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