3 citations · 7 across the 8 of their papers we have counts for
8 papers
A Force-Kernel Reformulation of the Extended-System Adaptive Biasing Force for Free-Energy Calculations
Christopher Kang, Rahul Verma, Aditya Sonpal +3
We introduce force-kernel extended-system adaptive biasing force (FK-eABF), a force-based kernel reformulation of eABF that replaces the histogram-based mean-force accumulator of c…
In Situ Quantum Analog Pulse Characterization via Structured Signal Processing
Yulong Dong, Christopher Kang, Murphy Yuezhen Niu
Analog quantum simulators can directly emulate time-dependent Hamiltonian dynamics, enabling the exploration of diverse physical phenomena such as phase transitions, quench dynamic…
The FLuid Allocation of Surface code Qubits (FLASQ) cost model for early fault-tolerant quantum algorithms
William J. Huggins, Tanuj Khattar, Amanda Xu +6
Holistic resource estimates are essential for guiding the development of fault-tolerant quantum algorithms and the computers they will run on. This is particularly true when we foc…
Quantum matrix arithmetics with Hamiltonian evolution
Christopher Kang, Yuan Su
The efficient implementation of matrix arithmetic operations underpins the speedups of many quantum algorithms. We develop a suite of methods to perform matrix arithmetics -- with…
5 Year Update to the Next Steps in Quantum Computing
Kenneth Brown, Fred Chong, Kaitlin N. Smith +5
It has been 5 years since the Computing Community Consortium (CCC) Workshop on Next Steps in Quantum Computing, and significant progress has been made in closing the gap between us…
Leveraging Hamiltonian Simulation Techniques to Compile Operations on Bosonic Devices
Christopher Kang, Micheline B. Soley, Eleanor Crane +2
Circuit QED enables the combined use of qubits and oscillator modes. Despite a variety of available gate sets, many hybrid qubit-boson (i.e., oscillator) operations are realizable…
Bosonic Qiskit
Timothy J Stavenger, Eleanor Crane, Kevin Smith +3
The practical benefits of hybrid quantum information processing hardware that contains continuous-variable objects (bosonic modes such as mechanical or electromagnetic oscillators)…
Optimized Quantum Phase Estimation for Simulating Electronic States in Various Energy Regimes
Christopher Kang, Nicholas P. Bauman, Sriram Krishnamoorthy +1
While quantum algorithms for simulation exhibit better asymptotic scaling than their classical counterparts, they currently cannot be implemented on real-world devices. Instead, ch…