Results 21 to 30 of about 2,444,499 (343)
A new technique for quick identification of defective region inside γ-ray detector [PDF]
The γ-ray detection efficiency of a detector decreases over time due to factors like radiation damage or an increase in the thickness of the inactive dead layer.
Das Biswajit +7 more
doaj +1 more source
The effect of a low-energy germanium detector collimator with different diameters on the measurement of the X-ray fluorescence of palladium (Pd) was studied experimentally.
Mohammad W. Marashdeh
doaj +1 more source
The impact of atomic precision measurements in high energy physics [PDF]
In this talk I discuss the relevance of atomic physics in understanding some important questions about elementary particle physics. A particular attention is devoted to atomic parity violation measurements which seem to suggest new physics beyond the ...
Casalbuoni, Roberto
core +2 more sources
On the origin of quantum mechanics [PDF]
Action at distance in Newtonian physics is replaced by finite propagation speeds in classical post--Newtonian physics. As a result, the differential equations of motion in Newtonian physics are replaced by functional differential equations, where the ...
Bohr +38 more
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Dipolar physics: a review of experiments with magnetic quantum gases [PDF]
Since the achievement of quantum degeneracy in gases of chromium atoms in 2004, the experimental investigation of ultracold gases made of highly magnetic atoms has blossomed.
L. Chomaz +5 more
semanticscholar +1 more source
Educational physical experiment as a research tool in the cloud-oriented learning environment
Research goals: study the feasibility of the research students with educational physical experiment in the cloud-oriented learning environment. Research objectives: the role of research students in the cloud-oriented learning environment through ...
M. V. Khomutenko
doaj +1 more source
Giant spin ensembles in waveguide magnonics
‘Giant atom’ physics occurs when the size of the atomic system becomes comparable to the wavelength of the light it interacts with. For atoms, such a regime is impossible to reach, however, for artificial atomic systems such ‘giant atom’ physics can be ...
Zi-Qi Wang +8 more
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Ground States for a Stationary Mean-Field Model for a Nucleon [PDF]
In this paper we consider a variational problem related to a model for a nucleon interacting with the $\omega$ and $\sigma$ mesons in the atomic nucleus. The model is relativistic, and we study it in a nuclear physics nonrelativistic limit, which is of a
Esteban, Maria J., Nodari, Simona Rota
core +5 more sources
Incorporating long-range physics in atomic-scale machine learning. [PDF]
The most successful and popular machine learning models of atomic-scale properties derive their transferability from a locality ansatz. The properties of a large molecule or a bulk material are written as a sum over contributions that depend on the ...
Andrea Grisafi, Michele Ceriotti
semanticscholar +1 more source
Special Issue on Atomic and Ionic Collisions with Formation of Quasimolecules
Many areas of science today, like atomic and molecular physics, nuclear physics, astrophysics, laboratory plasma research etc., depend on data for ionic, atomic, and molecular collision processes.
Vladimir A. Srećković +2 more
doaj +1 more source

