Fundamental oscillation modes of neutron stars: validity of universal relations [PDF]
, 2015 We study the $f$-mode frequencies and damping times of nonrotating neutron stars (NS) in general relativity (GR) by solving the linearized perturbation equations, with the aim to establish "universal" relations that depend only weakly on the equations of
Chirenti, Cecilia +2 more
core +2 more sources
Crisis and Dialectics of some Fundamental Economic Relations [PDF]
Theoretical and Applied Economics, 2009 The phenomenology of crisis is one of the most complex tasks that economics undertook and undertakes to discern. Crisis is not a new phenomenon. As a cycle sequence, either long or short, it entered the "normality" of the economic dynamics. The big ones,
Ion Pohoata, Andreea-Oana Iacobuta
doaj +1 more source
Predicted properties of Galactic and Magellanic Classical Cepheids in the SDSS filters [PDF]
, 2012 We present the first extensive and detailed theoretical scenario for the interpretation of Cepheid properties observed in the SDSS filters. Three sets of nonlinear convective pulsation models, corresponding to the chemical compositions of Cepheids in the
Cignoni, Michele +4 more
core +2 more sources
Experimental investigation of wave-particle duality relations in asymmetric beam interference
npj Quantum Information, 2022 Wave-particle duality relations are fundamental for quantum physics. Previous experimental studies of duality relations mainly focus on the quadratic relation D 2 + V 2 ≤ 1, based on symmetric beam interference, while a linear form of the duality ...
Dong-Xu Chen +6 more
doaj +1 more source
Near-Optimal Variance-Based Uncertainty Relations
Frontiers in Physics, 2022 Learning physical properties of a quantum system is essential for the developments of quantum technologies. However, Heisenberg’s uncertainty principle constrains the potential knowledge one can simultaneously have about a system in quantum theory. Aside
Yunlong Xiao +7 more
doaj +1 more source
Some basic properties and fundamental relations for discrete Muckenhoupt and Gehring classes
Advances in Difference Equations, 2021 In this paper, we prove some basic properties of the discrete Muckenhoupt class A p $\mathcal{A}^{p}$ and the discrete Gehring class G q $\mathcal{G}^{q}$ .
S. H. Saker +4 more
doaj +1 more source
On Three-Algebra and Bi-Fundamental Matter Amplitudes and Integrability of Supergravity [PDF]
, 2013 We explore tree-level amplitude relations for SU(N)xSU(M) bi-fundamental matter theories. Embedding the group-theory structure in a Lie three-algebra, we derive Kleiss-Kuijf-like relations for bi-fundamental matter theories in general dimension.
Huang, Yu-tin +2 more
core +2 more sources
Fundamental Power of Social Media Interactions for Building a Brand and Customer Relations
Journal of Theoretical and Applied Electronic Commerce Research, 2021 The spread of social networks and the high level of penetration of digital content and mobile devices have created a society in which consumers expect constant communication from companies.
Ionica Oncioiu +5 more
doaj +1 more source
Steering is an essential feature of non-locality in quantum theory [PDF]
, 2018 A physical theory is called non-local when observers can produce instantaneous effects over distant systems. Non-local theories rely on two fundamental effects: local uncertainty relations and steering of physical states at a distance.
Bourennane, Mohamed +6 more
core +3 more sources
Fundamental relations for anomalous thermoelectric transport coefficients in the nonlinear regime
Physical Review Research, 2020 In a series of recent papers, anomalous Hall and Nernst effects have been theoretically discussed in the nonlinear regime and have seen some early success in experiments.
Chuanchang Zeng +2 more
doaj +1 more source