Difference between revisions of "T-Channel"

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<center><math>t \equiv 2m_1^2-2E_1^*E_1^{'*}+2p_1^*p_1^{'*}</math></center>
+
<center><math>t \equiv 2m_1^2-2E_1^*E_1^{'*}+2 \vec p \ _1^* \vec p \ _1^{'*}</math></center>
  
  
<center><math>t \equiv 2m_1^*-2E_1^{*2}+2p_1^{*2}cos\ \theta</math></center>
+
<center><math>t \equiv 2m_1^*-2E_1^{*2}+2 \vec  p \ _1^{*2}cos\ \theta</math></center>
  
  
<center><math>t \equiv -2p_1^{*2}(1-cos\ \theta)</math></center>
+
<center><math>t \equiv -2 \vec p \ _1^{*2}(1-cos\ \theta)</math></center>
  
  

Revision as of 22:22, 9 June 2017

[math]\textbf{\underline{Navigation}}[/math]

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


t Channel

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]
400px-CMcopy.png


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


[math]t \equiv \mathbf P_1^{*2}-2 \mathbf P_1^* \mathbf P_1^{'*}+ \mathbf P_1^{'*2}[/math]


[math]t \equiv 2m_1^2-2E_1^*E_1^{'*}+2 \vec p \ _1^* \vec p \ _1^{'*}[/math]


[math]t \equiv 2m_1^*-2E_1^{*2}+2 \vec p \ _1^{*2}cos\ \theta[/math]


[math]t \equiv -2 \vec p \ _1^{*2}(1-cos\ \theta)[/math]




[math]\textbf{\underline{Navigation}}[/math]

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