# Lorentz Transformation

1. Oct 27, 2009

### elibj123

What is the vector form formula (not the martrice form) for lorentz transformation
from system S' to S for a particle with 4-vectors ($$\vec{r'},ct'$$) and ($$\vec{p'},E'/c)$$ where S moves with an arbitary speed $$\vec{v}$$ in relation to S'?

thanks

2. Oct 27, 2009

### Staff: Mentor

3. Oct 27, 2009

### elibj123

Well I saw that, I guess I'm doing something wrong in my proof.

I'm trying to prove phase invariance, yet some expressions don't sum up very nice.