Alexander Soare's user avatar
Alexander Soare's user avatar
Alexander Soare's user avatar
Alexander Soare
  • Member for 3 years, 11 months
  • Last seen more than 1 year ago
13 votes
3 answers
6k views

Why does a Hamiltonian have to be Hermitian?

7 votes
2 answers
279 views

How to do quantum circuit arithmetic?

7 votes
1 answer
504 views

What's the point of VQE if classical computers can solve for eigenvalues easily?

6 votes
2 answers
362 views

Why does one need a non-commuting Hamiltonian for an algorithm to exhibit "quantumness"

3 votes
1 answer
184 views

How is back-propagation done in "Transfer learning in hybrid classical-quantum neural networks"

3 votes
1 answer
149 views

What is the implication of locality in QAOA?

3 votes
1 answer
372 views

VQE: Can I build a non-hermitian Hamiltonian with just Pauli matrices?

3 votes
2 answers
2k views

Why is Hilbert space considered especially large?

2 votes
1 answer
152 views

Why does the concept of a unitary matrix seem so similar to that of an invertible matrix?

1 vote
1 answer
144 views

In which situations is it hard to find an ansatz?

1 vote
0 answers
55 views

Is it absolutely necessary for Hamiltonians to not commute in QAA?