# Quantum tunneling

• B
PGaccount
(P1 + P2)2 - 4P1P2 = (P1 - P2)2 (A - B = C)

The reflection and transmission probabilities are

R = C/A

T = B/A

Can one understand this from the first equation?
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## Answers and Replies

Science Advisor
Homework Helper
Gold Member
2021 Award
Is the first "equation" one or two equations? It is written a bit unconventionally.

Jilang
That is not an equation. Are the brackets in the right places?

PGaccount
i just wrote A - B = C
to label the terms in the equation.