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Josh Newey's user avatar
Josh Newey's user avatar
Josh Newey's user avatar
Josh Newey
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Top posts
answer
10
Photon propagator in path integral vs. operator formalism
Jul 16
question
6
What does the word "Observable" mean in Quantum Gravity?
Jul 9
answer
5
Gauge theory of Electomagnetic Potentials - 2nd order derivatives
Jul 13
answer
4
Operator's definition in Dirac picture
Jul 13
answer
4
Some confusion about understanding the relativistic quantum mechanics
Jul 17
answer
3
Can photons interact with one another?
Jul 10
answer
3
What sources contribute to the divergence of perturbation theory in ultraviolet-complete quantum field theories?
Jul 23
answer
1
Loop Effect of $\phi$ Propagator in $t$-channel of scalar $\phi^3$ theory
Jul 13
answer
1
When is the Lagrangian a Lorentz scalar?
Jul 18
answer
1
What does a magnetic monopole field "look like"?
Jul 23