Difference between revisions of "Limit of Energy in Lab Frame"

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  <center><math>2m^2-2E_1E_1^'+2 \vec p_1 \vec p_1^'</math></center>
  <center><math>2m^2-2E_1E_1^'+2 p_1 p_1^'</math></center>

Revision as of 14:32, 15 March 2018

The t quantity is known as the square of the 4-momentum transfer

[math]t \equiv \left({\mathbf P_1^*}- {\mathbf P_1^{'*}}\right)^2=\left({\mathbf P_2^{*}}- {\mathbf P_2^{'*}}\right)^2[/math]


[math]{\mathbf P_1^{2}}+ {\mathbf P_1^{'2}}-2 {\mathbf P_1} {\mathbf P_1^{'}}[/math]

[math]2m^2-2E_1E_1^'+2 p_1 p_1^'[/math]


[math]\vartriangleleft [/math] [math]\triangle [/math] [math]\vartriangleright [/math]