Recent content by Tbonewillsone

  1. Tbonewillsone

    Recovering the delta function with sin⁡(nx)/x

    Homework Statement Ultimately, I would like a expression that is the result of an integral with the sin(nx)/x function, with extra terms from the expansion. This expression would then reconstruct the delta function behaviour as n goes to infty, with the extra terms decaying to zero. I...
  2. Tbonewillsone

    Deriving an influence functional is deriving me mad (Help)

    Homework Statement I am attempting to derive Caldeira-Leggett's influence functional found in their paper "Path Integral Approach To Quantum Brownian Motion". If you find my following statements confusing, then pages 16-18 of http://web.science.uu.nl/itf/Teaching/2006/MxWakker.pdf show the...
  3. Tbonewillsone

    How do you do, fellow kids

    I'm currently doing some post-grad research into open quantum systems in the UK. I've got a strong background in particle physics, theoretical physics and a load of other things that involve wibbly-wobbly timey-wimey physical phenomena. Anyways, I hope you're all having a wonderful weekend!
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