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Alexander Soare's user avatar
Alexander Soare's user avatar
Alexander Soare's user avatar
Alexander Soare
  • Member for 4 years, 1 month
  • Last seen more than a month ago
13 votes
3 answers
6k views

Why does a Hamiltonian have to be Hermitian?

3 votes
2 answers
2k views

Why is Hilbert space considered especially large?

7 votes
1 answer
525 views

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

3 votes
1 answer
385 views

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

6 votes
2 answers
378 views

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

7 votes
2 answers
284 views

How to do quantum circuit arithmetic?

3 votes
1 answer
191 views

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

3 votes
1 answer
155 views

What is the implication of locality in QAOA?

2 votes
1 answer
154 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
57 views

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