Recent content by watkcath1

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    Admissions Sudden Second Thoughts on Applying for Math PhD

    Today I received my mgre subject test scores and had a complete panic attack. I knew they weren't going to be phenomenal, but they were definitely worse than expected. I have a severe problem taking standardized tests, and I knew this long before I took the exam. I know I am more capable than...
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    Einstein Coefficients and Line Spectra

    The lifetime of the 32P1/2 to 32S1/2 transition of the Na atom at 5896 angstrom (one of the Na D lines) is measured to be 16.4 ns. What are the einstein a and b coeff? What is the transition moment in debye? What is the peak absorption cross section for the transition in angstrom2, assuming...
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