Results 31 to 40 of about 6,718,313 (345)

D’Alembert’s Direct and Inertial Forces Acting on Populations: The Price Equation and the Fundamental Theorem of Natural Selection

open access: yesEntropy, 2015
I develop a framework for interpreting the forces that act on any population described by frequencies. The conservation of total frequency, or total probability, shapes the characteristics of force.
Steven A. Frank
doaj   +1 more source

Hunting the Scalar Glueball: Prospects for BES III [PDF]

open access: yes, 2006
The search for the ground state scalar glueball G_0 is reviewed. Spin zero glueballs will have unique dynamical properties if the amplitude is suppressed by chiral symmetry, as it is to all orders in perturbation theory: for instance, mixing of G_0 with
Berkeley National Laboratory   +4 more
core   +4 more sources

Programmable VO2 metasurface for terahertz wave beam steering

open access: yesiScience, 2022
Summary: Programmable vanadium dioxide (VO2) metasurface is proposed at THz frequencies. The insulating and metallic states of VO2 can be switched via external electrical stimulation, resulting in the dynamical modulation of electromagnetic response. The
Daquan Yang   +6 more
doaj  

Equilibrium phase diagrams of isostructural and heterostructural two-dimensional alloys from first principles

open access: yesiScience, 2022
Summary: Alloying is a successful strategy for tuning the phases and properties of two-dimensional (2D) transition metal dichalcogenides (TMDCs). To accelerate the synthesis of TMDC alloys, we present a method for generating temperature-composition ...
John Cavin, Rohan Mishra
doaj  

Tau Physics: Theoretical Perspective [PDF]

open access: yes, 2000
The leptonic decays of the tau lepton provide relevant tests on the structure of the weak currents and the universality of their couplings to the gauge bosons.
A. Pich   +83 more
core   +3 more sources

Computing the Ediz eccentric connectivity index of discrete dynamic structures

open access: yesOpen Physics, 2017
From the earlier studies in physical and chemical sciences, it is found that the physico-chemical characteristics of chemical compounds are internally connected with their molecular structures. As a theoretical basis, it provides a new way of thinking by
Wu Hualong   +4 more
doaj   +1 more source

Evaporating black holes coupled to a thermal bath

open access: yesJournal of High Energy Physics, 2021
We study the doubly holographic model of [1] in the situation where a black hole in two-dimensional JT gravity theory is coupled to an auxiliary bath system at arbitrary finite temperature.
Hong Zhe Chen   +4 more
doaj   +1 more source

Quantum tunneling of hydrogen atom transfer affects mandrel degradation in inertial confinement fusion target fabrication

open access: yesiScience, 2022
Summary: Poly-α-methylstyrene (PAMS) is considered as the preferred mandrel material, whose degradation is crucial for the fabrication of high-quality inertial confinement fusion (ICF) targets.
Yu Zhu   +6 more
doaj  

Probing typical black hole microstates

open access: yesJournal of High Energy Physics, 2020
We investigate the possibility that the geometry dual to a typical AdS black hole microstate corresponds to the extended AdS-Schwarzschild geometry, including a region spacelike to the exterior.
Jan de Boer   +4 more
doaj   +1 more source

Clockwork/linear dilaton: structure and phenomenology

open access: yesJournal of High Energy Physics, 2018
The linear dilaton geometry in five dimensions, rediscovered recently in the continuum limit of the clockwork model, may offer a solution to the hierarchy problem which is qualitatively different from other extra-dimensional scenarios and leads to ...
Gian F. Giudice   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy