Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
A. Zee, Quantum Field Theory in a Nutshell
· Problem V.6.1
Field Theory Redux
Physics — QFT
Problem
Show that if
φ
(
x
)
\varphi(x)
φ
(
x
)
is a solution of the equation of motion, then so is
φ
[
(
x
−
v
t
)
/
1
−
v
2
]
\varphi[(x - vt)/\sqrt{1 - v^2}]
φ
[(
x
−
v
t
)
/
1
−
v
2
]
.
Browse the problem library