2born (2born) wrote,
2born
2born

Краткое введение - это всегда приятно

A brief introduction to modern amplitude methods: http://arxiv.org/abs/1310.5353

Лекции на 48 страниц.
I provide a basic introduction to modern helicity amplitude methods, including color organization, the spinor helicity formalism, and factorization properties. I also describe the BCFW (on-shell) recursion relation at tree level, and explain how similar ideas - unitarity and on-shell methods - work at the loop level. These notes are based on lectures delivered at the 2012 CERN Summer School and at TASI 2013. 
Tags: Мегаучебник или Что я читал и похвалил, наука, образование, разгребая arXiv'ы
Subscribe

  • Post a new comment

    Error

    default userpic

    Your reply will be screened

    Your IP address will be recorded 

    When you submit the form an invisible reCAPTCHA check will be performed.
    You must follow the Privacy Policy and Google Terms of use.
  • 0 comments