Zobrazeno 1 - 10
of 863
pro vyhledávání: '"P. Cassella"'
Autor:
Reichardt, Ben W., Paetznick, Adam, Aasen, David, Basov, Ivan, Bello-Rivas, Juan M., Bonderson, Parsa, Chao, Rui, van Dam, Wim, Hastings, Matthew B., Paz, Andres, da Silva, Marcus P., Sundaram, Aarthi, Svore, Krysta M., Vaschillo, Alexander, Wang, Zhenghan, Zanner, Matt, Cairncross, William B., Chen, Cheng-An, Crow, Daniel, Kim, Hyosub, Kindem, Jonathan M., King, Jonathan, McDonald, Michael, Norcia, Matthew A., Ryou, Albert, Stone, Mark, Wadleigh, Laura, Barnes, Katrina, Battaglino, Peter, Bohdanowicz, Thomas C., Booth, Graham, Brown, Andrew, Brown, Mark O., Cassella, Kayleigh, Coxe, Robin, Epstein, Jeffrey M., Feldkamp, Max, Griger, Christopher, Halperin, Eli, Heinz, Andre, Hummel, Frederic, Jaffe, Matthew, Jones, Antonia M. W., Kapit, Eliot, Kotru, Krish, Lauigan, Joseph, Li, Ming, Marjanovic, Jan, Megidish, Eli, Meredith, Matthew, Morshead, Ryan, Muniz, Juan A., Narayanaswami, Sandeep, Nishiguchi, Ciro, Paule, Timothy, Pawlak, Kelly A., Pudenz, Kristen L., Pérez, David Rodríguez, Simon, Jon, Smull, Aaron, Stack, Daniel, Urbanek, Miroslav, van de Veerdonk, René J. M., Vendeiro, Zachary, Weverka, Robert T., Wilkason, Thomas, Wu, Tsung-Yao, Xie, Xin, Zalys-Geller, Evan, Zhang, Xiaogang, Bloom, Benjamin J.
Transitioning from quantum computation on physical qubits to quantum computation on encoded, logical qubits can improve the error rate of operations, and will be essential for realizing valuable quantum computational advantages. Using a neutral atom
Externí odkaz:
http://arxiv.org/abs/2411.11822
Autor:
Muniz, J. A., Stone, M., Stack, D. T., Jaffe, M., Kindem, J. M., Wadleigh, L., Zalys-Geller, E., Zhang, X., Chen, C. -A., Norcia, M. A., Epstein, J., Halperin, E., Hummel, F., Wilkason, T., Li, M., Barnes, K., Battaglino, P., Bohdanowicz, T. C., Booth, G., Brown, A., Brown, M. O., Cairncross, W. B., Cassella, K., Coxe, R., Crow, D., Feldkamp, M., Griger, C., Heinz, A., Jones, A. M. W., Kim, H., King, J., Kotru, K., Lauigan, J., Marjanovic, J., Megidish, E., Meredith, M., McDonald, M., Morshead, R., Narayanaswami, S., Nishiguchi, C., Paule, T., Pawlak, K. A., Pudenz, K. L., Pérez, D. Rodríguez, Ryou, A., Simon, J., Smull, A., Urbanek, M., van de Veerdonk, R. J. M., Vendeiro, Z., Wu, T. -Y., Xie, X., Bloom, B. J.
Arrays of optically trapped neutral atoms are a promising architecture for the realization of quantum computers. In order to run increasingly complex algorithms, it is advantageous to demonstrate high-fidelity and flexible gates between long-lived an
Externí odkaz:
http://arxiv.org/abs/2411.11708
This paper investigates interaction-induced symmetry breaking in circular quantum dots. We explain that the anisotropic static Wigner molecule ground states frequently observed in simulations are created by interference effects that occur even in the
Externí odkaz:
http://arxiv.org/abs/2410.01652
Autor:
De Ponti, Jacopo M., Zhao, Xuanyi, Iorio, Luca, Maggioli, Tommaso, Colangelo, Marco, Davaji, Benyamin, Ardito, Raffaele, Craster, Richard V., Cassella, Cristian
A variety of scientific fields like proteomics and spintronics have created a new demand for on-chip devices capable of sensing parameters localized within a few tens of micrometers. Nano and microelectromechanical systems (NEMS/MEMS) are extensively
Externí odkaz:
http://arxiv.org/abs/2406.15903
Autor:
Norcia, M. A., Kim, H., Cairncross, W. B., Stone, M., Ryou, A., Jaffe, M., Brown, M. O., Barnes, K., Battaglino, P., Bohdanowicz, T. C., Brown, A., Cassella, K., Chen, C. -A., Coxe, R., Crow, D., Epstein, J., Griger, C., Halperin, E., Hummel, F., Jones, A. M. W., Kindem, J. M., King, J., Kotru, K., Lauigan, J., Li, M., Lu, M., Megidish, E., Marjanovic, J., McDonald, M., Mittiga, T., Muniz, J. A., Narayanaswami, S., Nishiguchi, C., Paule, T., Pawlak, K. A., Peng, L. S., Pudenz, K. L., Perez, D. Rodriguez, Smull, A., Stack, D., Urbanek, M., van de Veerdonk, R. J. M., Vendeiro, Z., Wadleigh, L., Wilkason, T., Wu, T. -Y., Xie, X., Zalys-Geller, E., Zhang, X., Bloom, B. J.
Assembling and maintaining large arrays of individually addressable atoms is a key requirement for continued scaling of neutral-atom-based quantum computers and simulators. In this work, we demonstrate a new paradigm for assembly of atomic arrays, ba
Externí odkaz:
http://arxiv.org/abs/2401.16177
Autor:
Casilli, Nicolas, Kaisar, Tahmid, Colombo, Luca, Ghosh, Siddhartha, Feng, Philip X. -L., Cassella, Cristian
We report on a new class of Ising Machines (IMs) that rely on coupled parametric frequency dividers (PFDs) as macroscopic artificial spins. Unlike the IM counterparts based on subharmonic injection locking (SHIL), PFD IMs do not require strong inject
Externí odkaz:
http://arxiv.org/abs/2312.08329
Quantum chemical calculations of the ground-state properties of positron-molecule complexes are challenging. The main difficulty lies in employing an appropriate basis set for representing the coalescence between electrons and a positron. Here, we ta
Externí odkaz:
http://arxiv.org/abs/2310.05607
Autor:
Jacopo M. De Ponti, Xuanyi Zhao, Luca Iorio, Tommaso Maggioli, Marco Colangelo, Benyamin Davaji, Raffaele Ardito, Richard V. Craster, Cristian Cassella
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-7 (2024)
Abstract A variety of scientific fields like proteomics and spintronics have created a new demand for on-chip devices capable of sensing parameters localized within a few tens of micrometers. Nano and microelectromechanical systems (NEMS/MEMS) are ex
Externí odkaz:
https://doaj.org/article/c396f8b1f7964cc4b4638c41cbffd5bd
Autor:
Norcia, M. A., Cairncross, W. B., Barnes, K., Battaglino, P., Brown, A., Brown, M. O., Cassella, K., Chen, C. -A., Coxe, R., Crow, D., Epstein, J., Griger, C., Jones, A. M. W., Kim, H., Kindem, J. M., King, J., Kondov, S. S., Kotru, K., Lauigan, J., Li, M., Lu, M., Megidish, E., Marjanovic, J., McDonald, M., Mittiga, T., Muniz, J. A., Narayanaswami, S., Nishiguchi, C., Notermans, R., Paule, T., Pawlak, K., Peng, L., Ryou, A., Smull, A., Stack, D., Stone, M., Sucich, A., Urbanek, M., van de Veerdonk, R., Vendeiro, Z., Wilkason, T., Wu, T. -Y., Xie, X., Zhang, X., Bloom, B. J.
Measurement-based quantum error correction relies on the ability to determine the state of a subset of qubits (ancillae) within a processor without revealing or disturbing the state of the remaining qubits. Among neutral-atom based platforms, a scala
Externí odkaz:
http://arxiv.org/abs/2305.19119
Autor:
Lou, Wan Tong, Sutterud, Halvard, Cassella, Gino, Foulkes, W. M. C., Knolle, Johannes, Pfau, David, Spencer, James S.
Publikováno v:
Phys. Rev. X 14, 021030 (2024)
Understanding superfluidity remains a major goal of condensed matter physics. Here we tackle this challenge utilizing the recently developed Fermionic neural network (FermiNet) wave function Ansatz [D. Pfau et al., Phys. Rev. Res. 2, 033429 (2020).]
Externí odkaz:
http://arxiv.org/abs/2305.06989