Quantum Computing and Quantum Mechanics for Many Interacting Particles
Contents
What is this talk about?
Why? Basic motivation
Basic activities, Overview
Interfacing with Gemini and dScience
Quantum Engineering
Candidate systems
Electrons (quantum dots) on superfluid helium
Quantum algorithms for solving many-body problems, simple model
More on the pairing model
Unitary Coupled Cluster Ansatz
Technicalities
Mapping Pair Operators to Pauli Gates
Mapping the Ansatz
Trotter approximation
Mapping the Hamiltonian
More manipulations
Hamiltonian
Exact and Calculated Correlation Energies vs Pairing Strength for \( (p,n)=(4,2) \)
Exact and Calculated Correlation Energies vs Pairing Strength for \( (p,n)=(5,2) \)
Quantum Machine Learning
More on Quantum Machine Learning
Present Plans
Conclusions and where do we stand
Hamiltonian
Thus, the Hamiltonian can be written in terms of Pauli matrices as $$ \begin{align*} H = \sum_p\left(2\delta_p+g_{pq}\right)\left(\frac{I_p-Z_p}{2}\right) +\sum_{p < q}g_{pq}\frac{X_pX_q+Y_pY_q}{2} \end{align*} $$
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