Physics
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apprentice
  • Member for 2 years, 10 months
  • Last seen more than a month ago
  • china
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Graduate student in welding area: welding arc temperature field, plasma spectroscopy.

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Can atom be excited above ionisation level?
Jun 7, 2021
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1
Why bi-telecentric lens works with a finite focal length while it should be afocal system？
Dec 20, 2021
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Why radial radiation profiles of axisymmetric electric arc cross section is Gaussian?
Mar 6, 2022
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Verifying a proof that $\frac{x^2}{y^3}+\frac{y^2}{z^3}+\frac{z^2}{x^3}≥x^2+y^2+z^2$ when $xyz=1$ and x,y,z are positive real number