Results 41 to 50 of about 1,900 (308)
Shape dependence of spontaneous scalarization [PDF]
, 2019 International audienceSpontaneous scalarization is an interesting mechanism for modification of gravity by nonminimal coupling of a scalar field to matter or curvature invariants in the context of scalar-tensor theories, and its onset is signaled by ...
Mukohyama, Shinji, Motohashi, Hayato
core +1 more source
Scalar neutrinos at the LHC [PDF]
Physical Review D, 2011 42 pages, 6 tables, 11 ...
Demir, Durmus A. +3 more
openaire +3 more sources
Robust optimization model for uncertain multiobjective linear programs
Journal of Inequalities and Applications, 2018 In this paper, we consider the multiobjective linear programs where coefficients in the objective function belong to uncertainty sets. We introduce the concept of robust efficient solutions to uncertain multiobjective linear programming problems.
Lei Wang, Min Fang
doaj +1 more source
Physical Review X, 2017 Pulsar timing and laser-interferometer gravitational-wave (GW) detectors are superb laboratories to study gravity theories in the strong-field regime. Here, we combine these tools to test the mono-scalar-tensor theory of Damour and Esposito-Farèse (DEF),
Lijing Shao +4 more
doaj +1 more source
Black hole scalarization with Gauss-Bonnet and Ricci scalar couplings
, 2021 Spontaneous scalarization is a gravitational phenomenon in which deviations from general relativity arise once a certain threshold in curvature is exceeded, while being entirely absent below that threshold.
Ventagli, Giulia +3 more
core +1 more source
, 2000 Random lsc (lower semicontinuous) functions can be indentified with a vector-valued random variable by means of an appropriate scalarization. It is shown that stationarity, ergodicity and independence properties are preserved by this scalarization.
Korf, Lisa A., Wets, Roger J.-B.
core +1 more source
Spontaneous scalarization of dyonic black hole in Einstein–Maxwell-scalar theory
European Physical Journal C: Particles and Fields, 2023 In this paper, we study the scalarization of the static and spherically symmetric dyonic Reissner–Nordstrom (RN) black holes in the Einstein–Maxwell-scalar theory where the scalar field is coupled to an electromagnetic Chern–Simons term.
Jie Jiang, Jia Tan
doaj +1 more source
On Quadratic Scalarization of One Class of Vector Optimization Problems in Banach Spaces
Vìsnik Dnìpropetrovsʹkogo Unìversitetu: Serìâ Modelûvannâ, 2012 We study vector optimization problems in partially ordered Banach Spaces. We suppose that the objective mapping possesses a weakened property of lower semicontinuity and make no assumptions on the interior of the ordering cone.
V. M. Bogomaz, P. I. Kogut
doaj +1 more source
Advanced Engineering Materials, EarlyView.Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt +8 more
wiley +1 more source
MathematicsPortfolio optimization is a cornerstone of modern financial decision-making, traditionally based on the mean–variance model introduced by Markowitz.
Florentin Șerban, Silvia Dedu
doaj +1 more source