Results 11 to 20 of about 230,053 (267)
Constraints on the NMSSM from the Oblique Parameters [PDF]
Advances in High Energy Physics, 2013 Electroweak precision measurements, encoded in the oblique parameters, give strong constraints on physics beyond the Standard Model. The oblique parametersS,T,U(V,W,X)are calculated in the next-to-minimal supersymmetric model (NMSSM). We outline the calculation of the oblique parameters in terms of one-loop gauge-boson self-energies and find sensitive ...
Maniatis, Markos, Schroeder, York
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Fixed-parameter algorithms for graph constraint logic
Theoretical Computer Science, 2023 Non-deterministic constraint logic (NCL) is a simple model of computation based on orientations of a constraint graph with edge weights and vertex demands. NCL captures \PSPACE\xspace and has been a useful tool for proving algorithmic hardness of many puzzles, games, and reconfiguration problems.
Tatsuhiko Hatanaka +5 more
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Geodesy and Geodynamics, 2021 The reasonable prior information between the parameters in the adjustment processing can significantly improve the precision of the parameter solution.
Leyang Wang, Tao Chen
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Bounds of graph parameters for global constraints [PDF]
RAIRO - Operations Research, 2006 Summary: This article presents a basic scheme for deriving systematically a filtering algorithm from the graph properties based representation of global constraints. This scheme is based on the bounds of the graph parameters used in the description of a global constraint. The article provides bounds for the most common used graph parameters.
Nicolas Beldiceanu +2 more
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Atmospheric Effects on Neutron Star Parameter Constraints with NICER
The Astrophysical Journal, 2023 We present an analysis of the effects of uncertainties in the atmosphere models on the radius, mass, and other neutron star parameter constraints for the NICER observations of rotation-powered millisecond pulsars.
Tuomo Salmi +9 more
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A constraint-based search algorithm for parameter identification of environmental models [PDF]
Hydrology and Earth System Sciences, 2014 Many environmental systems models, such as conceptual rainfall-runoff models, rely on model calibration for parameter identification. For this, an observed output time series (such as runoff) is needed, but frequently not available (e.g., when making ...
S. Gharari +6 more
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Acquiring Parameters of Implied Global Constraints [PDF]
, 2005 This paper presents a technique for learning parameterized implied constraints. They can be added to a model to improve the solving process. Experiments on implied Gcc constraints show the interest of our approach.
Bessiere, Christian +2 more
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Sensitivity and constraints to the 2HDM soft-breaking Z2 parameter m12
Physics Letters B, 2022 In this letter we study the specific sensitivity and constraints to the soft breaking Z2 parameter m12 of the Two Higgs Doublet Model (2HDM). m12 is considered here as an input parameter of the model together with the masses of the Higgs bosons, mh, mH ...
F. Arco, S. Heinemeyer, M.J. Herrero
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Constraints on cosmological parameters [PDF]
Proceedings of CMB and Physics of the Early Universe — PoS(CMB2006), 2007 10 pages. Invited review talk given at "CMB and Physics of the Early Universe" - International Conference - Ischia, Italy, 20-22 April 2006.
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Parameter Estimation of an Epidemic Model with State Constraints [PDF]
Applied Mathematics & Optimization, 2021 We consider a mathematical model with five compartments relevant to depict the feature of a certain type of epidemic transmission. We aim to identify some system parameters by means of a minimization problem for a functional involving available measurements for observable compartments, which we treat by an optimal control technique with a state ...
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