Zobrazeno 1 - 10
of 941
pro vyhledávání: '"Stace, P."'
Autor:
Kobayashi, Fumiyoshi, Manabe, Hidetaka, White, Gregory A. L., Farrelly, Terry, Modi, Kavan, Stace, Thomas M.
Quantum error correction (QEC) is essential for fault-tolerant quantum computation. Often in QEC errors are assumed to be independent and identically distributed and can be discretised to a random Pauli error during the execution of a quantum circuit
Externí odkaz:
http://arxiv.org/abs/2412.13739
Superconducting circuit quantisation conventionally starts from classical Euler-Lagrange circuit equations-of-motion. Invoking the correspondence principle yields a canonically quantised circuit description of circuit dynamics over a bosonic Hilbert
Externí odkaz:
http://arxiv.org/abs/2411.12236
Ferrite-free circulators that are passive and readily integratable on a chip are highly sought-after in quantum technologies based on superconducting circuits. In our previous work, we implemented such a circulator using a three-Josephson-junction lo
Externí odkaz:
http://arxiv.org/abs/2406.14821
Autor:
Fedorov, Arkady, Kumar, N. Pradeep, Le, Dat Thanh, Navarathna, Rohit, Pakkiam, Prasanna, Stace, Thomas M.
Building large-scale superconducting quantum circuits will require miniaturisation and integration of supporting devices including microwave circulators, which are currently bulky, stand-alone components. Here we report the realisation of a passive o
Externí odkaz:
http://arxiv.org/abs/2308.14643
Tensor network codes enable structured construction and manipulation of stabilizer codes out of small seed codes. Here, we apply reinforcement learning to tensor network code geometries and demonstrate how optimal stabilizer codes can be found. Using
Externí odkaz:
http://arxiv.org/abs/2305.11470
Autor:
Strathearn, A., Offer, R. F., Hilton, A. P., Klantsataya, E., Luiten, A. N., Anderson, R. P., Sparkes, B. M., Stace, T. M.
Atomic clocks provide a reproducible basis for our understanding of time and frequency. Recent demonstrations of compact optical clocks, employing thermal atomic beams, have achieved short-term fractional frequency instabilities in the $10^{-16}$, co
Externí odkaz:
http://arxiv.org/abs/2212.00308
Autor:
Stace, Thomas M., Chen, Jiayin, Li, Li, Perunicic, Viktor S., Carvalho, Andre R. R., Hush, Michael R., Valahu, Christophe H., Tan, Ting Rei, Biercuk, Michael J.
Identifying and calibrating quantitative dynamical models for physical quantum systems is important for a variety of applications. Here we present a closed-loop Bayesian learning algorithm for estimating multiple unknown parameters in a dynamical mod
Externí odkaz:
http://arxiv.org/abs/2211.09090
Autor:
Mundada, Pranav S., Barbosa, Aaron, Maity, Smarak, Wang, Yulun, Stace, T. M., Merkh, Thomas, Nielson, Felicity, Carvalho, Andre R. R., Hush, Michael, Biercuk, Michael J., Baum, Yuval
Excitement about the promise of quantum computers is tempered by the reality that the hardware remains exceptionally fragile and error-prone, forming a bottleneck in the development of novel applications. In this manuscript, we describe and experimen
Externí odkaz:
http://arxiv.org/abs/2209.06864
Autor:
Navarathna, Rohit, Le, Dat Thanh, Hamann, Andrés Rosario, Nguyen, Hien Duy, Stace, Thomas M., Fedorov, Arkady
An on-chip microwave circulator that is compatible with superconducting devices is a key element for scale-up of superconducting circuits. Previous approaches to integrating circulators on chip involve either external driving that requires extra micr
Externí odkaz:
http://arxiv.org/abs/2208.13339
Tensor-network codes enable the construction of large stabilizer codes out of tensors describing smaller stabilizer codes. An application of tensor-network codes was an efficient and exact decoder for holographic codes. Here, we show how to write som
Externí odkaz:
http://arxiv.org/abs/2109.11996