Results 101 to 110 of about 3,308,332 (358)
Thresholds in Particle Physics [PDF]
Experimentally, particle physics is more or less known to about 18 GeV, the present limit on the mass of the top quark. Theoretically everything seems well described by the standard model of strong, e.m. and weak interactions [l].
openaire +3 more sources
A Different Perspective on the Solid Lubrication Performance of Black Phosphorous: Friend or Foe?
Researchers investigate black phosphorous (BP) as a standalone solid lubricant coating through ball‐on‐disc linear‐reciprocating sliding experiments in dry conditions. Testing on different metals shows BP doesn't universally reduce friction and wear. However, it achieves 33% friction reduction on rougher iron surfaces and 23% wear reduction on aluminum.
Matteo Vezzelli+5 more
wiley +1 more source
Bottom-quark effects in Higgs production at intermediate transverse momentum
We provide a precise description of the Higgs boson transverse momentum distribution including top and bottom quark contributions, that is valid for transverse momenta in the range m b ≲ p ⊥ ≲ m t , where m b and m t are the bottom and top quark masses.
Fabrizio Caola+5 more
doaj +1 more source
Molecular dynamics simulations are advancing the study of ribonucleic acid (RNA) and RNA‐conjugated molecules. These developments include improvements in force fields, long‐timescale dynamics, and coarse‐grained models, addressing limitations and refining methods.
Kanchan Yadav, Iksoo Jang, Jong Bum Lee
wiley +1 more source
We present an analytic calculation of the integrated double-emission eikonal function of a massive and a massless emitter whose momenta are at an arbitrary angle to each other.
Dennis Horstmann+3 more
doaj +1 more source
Suppression of maximal linear gluon polarization in angular asymmetries
We perform a phenomenological analysis of the cos 2ϕ azimuthal asymmetry in virtual photon plus jet production induced by the linear polarization of gluons in unpolarized pA collisions.
Daniël Boer+3 more
doaj +1 more source
Deformation Behavior of La2O3‐Doped Copper during Equal Channel Angular Pressing
By additions of strengthening elements and/or structure optimization, the mechanical properties of copper can be increased while keeping favorable electric conductivity. By combining addition of La2O3 and processing by equal channel angular pressing, substructure development is achieved, leading to increase in microhardness to more than double the ...
Lenka Kunčická+2 more
wiley +1 more source
This study demonstrates a novel, additive manufacturing approach to produce complex, porous tungsten carbide structures using water‐based direct ink writing/robocasting. Leveraging a modified commercial printer and heat treatment, the process yields lightweight, electrically conductive 3D architectures capable of supporting a mechanical load.
James Bentley Bevis+3 more
wiley +1 more source
Top quark FCNCs in extended Higgs sectors
The large number of top quarks produced at the LHC and possible future hadron colliders allows to study rare decays of this particle. In many well motivated models of new physics, for example in non-minimal composite-Higgs models, the existence of scalar
Shankha Banerjee+2 more
doaj +1 more source
Directions of Particle Physics [PDF]
Particle physics as a subdiscipline in physics owes its origin to E. Lawrence for its experimental aspect, and to H. Yukawa for its theoretical aspect. The significance of their contributions lies not only in the particular work they did, but more importantly, in the fact that each established a basic methodology for the particle physicists to follow ...
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