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This notation can be seen made use of in equation 1.5 of https://arxiv.org/pdf/1311.5200.pdf

Roughly speaking, $$\left. I = \int f(z) \prod_a \frac{dz^a}{z-z_a} \middle/ d\omega \right.$$ where $$d\omega = \frac{dz^1 dz^2 dz^3}{(z-z_1)(z-z_2)(z-z_3)} $$I do not understand what this slash notation means. Any examples will be greatly appreciated.

Dr. user44690
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  • I'd wager that the slash is used to indicate the end of the argument for the product, indicating that $d\omega$ is for the integral, not the product. – Rhys Hughes Jan 19 '19 at 19:12
  • Isn't it just division? Possibly in the form of a quotient space? Apparently we can divide out 3 dimensions, which is what that division seems to do. – Klaas van Aarsen Jan 19 '19 at 19:14

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