Recent content by theittsco

Trying to solve for the loop contribution when renormalizing a one loop ##\frac{\lambda}{4!}\phi^4## diagram with two external lines in ##d=4## dimensions. After writing down the Feynman rule I see that: $$\frac{(-i\lambda)}{2}\int d^4q \frac{i}{q^2-m_{\phi}^2+i\epsilon} $$ But I see no way to...

Thank you!

Hi there! I'm Scott, a second year physics PhD. student at Boston University. I'm specializing in experimental particle physics, particularly muon physics. I like to build sensors and design machine learning algorithms for particle detection.