Rapidity in special relativity

개요

• 로렌츠_변환과_로렌츠_군
• \(E^2=p^2c^2+m^2c^4\)
• \(c=1\) implies \(m^2=E^2-p^2\)
• \((E,p)=m(\cosh \theta,\sinh \theta)\)

scattering

• \(m_3^2=m_1^2+m_2^2 +2 m_1 m_2 \cosh \left(\theta _1-\theta _2\right)\)

related items

• S-matrix or scattering matrix

computational resource

• https://docs.google.com/file/d/0B8XXo8Tve1cxVGxwRVVETkxFa28/edit