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Articles 1 - 4 of 4

Full-Text Articles in Physics

Grain Growth In Cadmium Selenide Thin Films For The Optimization Of Cdse Based Solar Cells, Saba Sharikadze Jan 2019

Grain Growth In Cadmium Selenide Thin Films For The Optimization Of Cdse Based Solar Cells, Saba Sharikadze

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No abstract provided.


Electromagnetic Fields From Quantum Sources In Heavy Ion Collisions, Balthazar Peroutka Jan 2019

Electromagnetic Fields From Quantum Sources In Heavy Ion Collisions, Balthazar Peroutka

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We compute electromagnetic fields created by a relativistic charged spin-half particle in empty space at distances comparable to the particle Compton wavelength. The particle is described as a wave packet evolving according to the Dirac equation. It produces the electromagnetic field that is essentially different from the Coulomb field due to the quantum diffusion effect.


Nucleation, Packing And Beyond Geometrical Packing Of Hard Spheres: Study Using Lennard-Jones Models, Shang Ren Jan 2019

Nucleation, Packing And Beyond Geometrical Packing Of Hard Spheres: Study Using Lennard-Jones Models, Shang Ren

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In first part, we study crystal nucleation by using the recently introduced Persistent Embryo Method (PEM). The method provides detailed characterization of pre-critical, critical and post-critical nuclei, as well as nucleation rates that compare favorably with those obtained using other methods (umbrella sampling, forward flux sampling or seeding). We further map our results to a hard sphere model allowing to compare with other existing predictions. Implications for experiments are also discussed.

In second part, we investigate stable structures for the mixture of hard spheres. Our results show that different types of stable structures will appear by tunneling the sizes of ...


Feasibility Study For The Measurement Of J/Ψ Particles In Sphenix, Deborah Israel Jan 2019

Feasibility Study For The Measurement Of J/Ψ Particles In Sphenix, Deborah Israel

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No abstract provided.