8 papers · 1 filter
A 12-CNOT Double Qubit Excitation Gate
Irfansha Shaik
In this work, we presented, to the best of our knowledge, the first reported 12-CNOT decomposition of the double qubit excitation operator. We compared our new circuit with the pre…
Fault-tolerant quantum computations of vibrational wave functions
Marco Majland, Rasmus Berg Jensen, Patrick Ettenhuber +3
Quantum computation of vibrational properties of molecules is a promising platform to obtain computational advantages for computational chemistry. However, fault-tolerant quantum c…
Practical Subarchitectures for Optimal Quantum Layout Synthesis
Kostiantyn V. Milkevych, Jaco van de Pol, Irfansha Shaik
Quantum Layout Synthesis (QLS) maps a logical quantum circuit to a physical quantum platform. Optimal QLS minimizes circuit size and depth, which is essential to reduce the noise o…
Depth-Optimal Quantum Layout Synthesis as SAT
Anna B. Jakobsen, Anders B. Clausen, Jaco van de Pol +1
Quantum circuits consist of gates applied to qubits. Current quantum hardware platforms impose connectivity restrictions on binary CX gates. Hence, Layout Synthesis is an important…
Calculating the energy profile of an enzymatic reaction on a quantum computer
Patrick Ettenhuber, Mads Bøttger Hansen, Irfansha Shaik +7
Quantum computing (QC) provides a promising avenue toward enabling quantum chemistry calculations, which are classically impossible due to a computational complexity that increases…
CNOT-Optimal Clifford Synthesis as SAT
Irfansha Shaik, Jaco van de Pol
Clifford circuit optimization is an important step in the quantum compilation pipeline. Major compilers employ heuristic approaches. While they are fast, their results are often su…