Questions tagged [openfermion]
For questions related to OpenFermion python library for studying quantum algorithms related to fermionic systems such as those arising in quantum chemistry.
9 questions with no upvoted or accepted answers
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OpenFermion to Qiskit
Is there a direct way to go from an object generated in OpenFermion to objects usable in Qiskit? I can't find anything about any plugin.
It's not too hard to translate into pyQuil and then to Qiskit ...
4
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Difference between Qiskit and Openfermion two body integrals
I am struggling with understanding the differences between OpenFermion and Qiskit libraries when it comes to Molecular Data, two body integrals.
For example, I am working with the following ...
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"Wn state" in Bravyi-Kitaev encoding
For a particular simulation, I need the initial (physical) state of the QC to represent the equal superposition of all single-occupancy fermionic second-quantized states. In Jordan-Wigner encoding, I ...
- 2,221
2
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Reproducing Hydrogen Molecule Hamiltonian in OpenFermion
I am learning quantum chemistry at the moment and I'm trying to understand the Hamiltonian generated by the OpenFermion package. I'm now stuck at understanding how openfermion calculates the ...
QF2QP
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What operators preserve antisymmetry?
I would like to understand better what kind of operators maintain antisymmetry as explained in Quantum simulation of chemistry with sublinear scaling in basis size:
Evolution under the Hamiltonian ...
- 583
1
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How to rewrite this Cirq problem into Qiskit?
I have a following example problem in Cirq, representing a very simple operator given by
$$
\hat{H} = a^\dagger_0a_2 + a_0a^\dagger_1 + 0.9\, a^\dagger_0a_1a^\dagger_2a^\dagger_3 + a^\...
- 264
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Fermions to Qubits mapping in Qiskit
I am currently studying the mathematical aspects of fermion-to-qubit mapping available in Qiskit here. While I am interested in understanding the underlying transformation, I am having trouble ...
- 293
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Questions about OpenFermion
I have some questions about OpenFermion.
I'm exploring the code, does anybody knows how to implement triatomic molecules like Li-H2?
How should I set the number of orbitals?
Last but not least, once ...
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Molecular Docking using Quantum Computing
I would like to ask if somebody could suggest me a pair of ligand-Protein which had been validated and the corresponding resulting drug is already being used commercially.
I am interested in ...
