Help with Integration Problem: Explicit Calculation Guide | PhysicsFans.org

[cosmology]

who can help me?how to derive (1)
please show me explict calculation
http://www.physicsfans.org/attachments/month_0706/20070608_115b22fb8b269180c1c7QsOB3UoXbLLO.gif

 

[siddharth]

Nobody's going to do your work for you. The guidlines of this forum state that you need to show some work before you get help.

 

[chaoseverlasting]

This integral isn't tough, its just bloody long! For the inner integral:

$$\frac{a-b}{c}ln(\frac{b+c-cx_2}{b})-\frac{a}{c}x_2$$

Here, $$a=1-x_2$$

$$b=\lambda^2(1-x_2)$$$$c=q^2x_2-\lambda^2$$.

For the second integral, you're on your own mate... good luck.