Physics
A. Bordg's user avatar
A. Bordg's user avatar
A. Bordg's user avatar
A. Bordg
  • Member for 7 years, 2 months
  • Last seen more than a month ago
  • Cambridge, UK
Profile Activity

12 Answers

Score Activity Newest
17 votes
Accepted

Is there a quick yet semi rigorous way to derive the Bohr radius of hydrogen?

7 votes
Accepted

How does the quantum teleportation protocol not violate the no-cloning theorem?

3 votes
Accepted

What is the adjoint of a ket-bra?

2 votes

Derive unitary matrix for Tofolli gate

2 votes
Accepted

Understanding bra-ket notation

1 vote
Accepted

Problem with the proof that for every timelike vector there exists an inertial coordinate system in which its spatial coordinates are zero

1 vote

Two level unitary matrices

1 vote

Transformation of Lagrangian and action

1 vote
Accepted

Liouville's Theorem derivation

0 votes

Does there exist anything more general (extension) than operator of QM?

0 votes

What happens to a quantum mechanical system if it is measured using a Projector that is orthogonal to the state of the system?

0 votes
Accepted

Quantum Mechanics - Derivation of the fact that determinate states are eigenvectors of the $\hat{Q}$ operator