منابع مشابه
Generalized Parity Games
We consider games where the winning conditions are disjunctions (or dually, conjunctions) of parity conditions; we call them generalized parity games. These winning conditions, while ω-regular, arise naturally when considering fair simulation between parity automata, secure equilibria for parity conditions, and determinization of Rabin automata. We show that these games retain the computational...
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We extend the work of Letchford (2000) by introducing a new class of valid inequalities for the traveling salesman problem, called the generalized domino-parity (GDP) constraints. Just as Letchford’s domino-parity constraints generalize comb inequalities, GDP constraints generalize the most well-known multiple-handle constraints, including clique-tree, bipartition, path, and star inequalities. ...
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Parity violating electron nucleus scattering is a clean and powerful tool for measuring the spatial distributions of neutrons in nuclei with unprecedented accuracy. Parity violation arises from the interference of electromagnetic and weak neutral amplitudes, and the Z0 of the Standard Model couples primarily to neutrons at low Q2. The data can be interpreted with as much confidence as electroma...
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We present direct measurements of the parity-violation parameters Ab, Ac, and As at the Z resonance with the SLD detector. The measurements are based on approximately 530k hadronic Z events collected in 1993-98. Obtained results are Ab = 0:914 0:024 (SLD combined: preliminary),Ac = 0:635 0:027 (SLD combined: preliminary), and As = 0:895 0:066(stat:) 0:062(sys:). Presented at the XXXth Internati...
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The structure of a local hidden variable model for experiments involving sequences of measurements is analyzed. Constraints imposed by local realism on the conditional probabilities of the outcomes of such measurement schemes are derived. Therefore, we claim that the so-called “hidden” nonlocality leads directly to a violation of the premisses of local realism. This claim is further supported b...
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ژورنال
عنوان ژورنال: Physical Review A
سال: 2008
ISSN: 1050-2947,1094-1622
DOI: 10.1103/physreva.78.052326