Zobrazeno 1 - 10
of 1 111
pro vyhledávání: '"M. Sohaib"'
Autor:
Bornman, Nicholas, Roy, Tanay, Job, Joshua A., Anand, Namit, Perdue, Gabriel N., Zorzetti, Silvia, Alam, M. Sohaib
High-coherence cavity resonators are excellent resources for encoding quantum information in higher-dimensional Hilbert spaces, moving beyond traditional qubit-based platforms. A natural strategy is to use the Fock basis to encode information in qudi
Externí odkaz:
http://arxiv.org/abs/2408.13317
Quantum Fourier transformations are an essential component of many quantum algorithms, from prime factoring to quantum simulation. While the standard abelian QFT is well-studied, important variants corresponding to \emph{nonabelian} groups of interes
Externí odkaz:
http://arxiv.org/abs/2408.00075
Autor:
Hardy, Andrew, Mukhopadhyay, Priyanka, Alam, M. Sohaib, Konik, Robert, Hormozi, Layla, Rieffel, Eleanor, Hadfield, Stuart, Barata, João, Venugopalan, Raju, Kharzeev, Dmitri E., Wiebe, Nathan
We provide practical simulation methods for scalar field theories on a quantum computer that yield improved asymptotics as well as concrete gate estimates for the simulation and physical qubit estimates using the surface code. We achieve these improv
Externí odkaz:
http://arxiv.org/abs/2407.13819
Autor:
Rieffel, Eleanor G., Asanjan, Ata Akbari, Alam, M. Sohaib, Anand, Namit, Neira, David E. Bernal, Block, Sophie, Brady, Lucas T., Cotton, Steve, Izquierdo, Zoe Gonzalez, Grabbe, Shon, Gustafson, Erik, Hadfield, Stuart, Lott, P. Aaron, Maciejewski, Filip B., Mandrà, Salvatore, Marshall, Jeffrey, Mossi, Gianni, Bauza, Humberto Munoz, Saied, Jason, Suri, Nishchay, Venturelli, Davide, Wang, Zhihui, Biswas, Rupak
Publikováno v:
Future Generation Computer Systems (2024)
Quantum computing is one of the most enticing computational paradigms with the potential to revolutionize diverse areas of future-generation computational systems. While quantum computing hardware has advanced rapidly, from tiny laboratory experiment
Externí odkaz:
http://arxiv.org/abs/2406.15601
Autor:
Alam, M. Sohaib, Rieffel, Eleanor
The Bacon-Shor code is a quantum error correcting subsystem code composed of weight 2 check operators that admits a single logical qubit, and has distance $d$ on a $d \times d$ square lattice. We show that when viewed as a Floquet code, by choosing a
Externí odkaz:
http://arxiv.org/abs/2403.03291
Autor:
Maciejewski, Filip B., Hadfield, Stuart, Hall, Benjamin, Hodson, Mark, Dupont, Maxime, Evert, Bram, Sud, James, Alam, M. Sohaib, Wang, Zhihui, Jeffrey, Stephen, Sundar, Bhuvanesh, Lott, P. Aaron, Grabbe, Shon, Rieffel, Eleanor G., Reagor, Matthew J., Venturelli, Davide
We develop a hardware-efficient ansatz for variational optimization, derived from existing ansatze in the literature, that parametrizes subsets of all interactions in the Cost Hamiltonian in each layer. We treat gate orderings as a variational parame
Externí odkaz:
http://arxiv.org/abs/2308.12423
Autor:
Dupont, Maxime, Evert, Bram, Hodson, Mark J., Sundar, Bhuvanesh, Jeffrey, Stephen, Yamaguchi, Yuki, Feng, Dennis, Maciejewski, Filip B., Hadfield, Stuart, Alam, M. Sohaib, Wang, Zhihui, Grabbe, Shon, Lott, P. Aaron, Rieffel, Eleanor G., Venturelli, Davide, Reagor, Matthew J.
Publikováno v:
Science Advances 9, 45 (2023)
Combinatorial optimization is a broadly attractive area for potential quantum advantage, but no quantum algorithm has yet made the leap. Noise in quantum hardware remains a challenge, and more sophisticated quantum-classical algorithms are required t
Externí odkaz:
http://arxiv.org/abs/2303.05509
Autor:
Gustafson, Erik J., Li, Andy C. Y., Khan, Abid, Kim, Joonho, Kurkcuoglu, Doga Murat, Alam, M. Sohaib, Orth, Peter P., Rahmani, Armin, Iadecola, Thomas
Publikováno v:
Quantum 7, 1171 (2023)
Quantum many-body scar states are highly excited eigenstates of many-body systems that exhibit atypical entanglement and correlation properties relative to typical eigenstates at the same energy density. Scar states also give rise to infinitely long-
Externí odkaz:
http://arxiv.org/abs/2301.08226
Autor:
Alam, M. Sohaib, Belomestnykh, Sergey, Bornman, Nicholas, Cancelo, Gustavo, Chao, Yu-Chiu, Checchin, Mattia, Dinh, Vinh San, Grassellino, Anna, Gustafson, Erik J., Harnik, Roni, McRae, Corey Rae Harrington, Huang, Ziwen, Kapoor, Keshav, Kim, Taeyoon, Kowalkowski, James B., Kramer, Matthew J., Krasnikova, Yulia, Kumar, Prem, Kurkcuoglu, Doga Murat, Lamm, Henry, Lyon, Adam L., Milathianaki, Despina, Murthy, Akshay, Mutus, Josh, Nekrashevich, Ivan, Oh, JinSu, Özgüler, A. Barış, Perdue, Gabriel Nathan, Reagor, Matthew, Romanenko, Alexander, Sauls, James A., Stefanazzi, Leandro, Tubman, Norm M., Venturelli, Davide, Wang, Changqing, You, Xinyuan, van Zanten, David M. T., Zhou, Lin, Zhu, Shaojiang, Zorzetti, Silvia
Quantum information science harnesses the principles of quantum mechanics to realize computational algorithms with complexities vastly intractable by current computer platforms. Typical applications range from quantum chemistry to optimization proble
Externí odkaz:
http://arxiv.org/abs/2204.08605
Autor:
Jahin, Ammar, Li, Andy C. Y., Iadecola, Thomas, Orth, Peter P., Perdue, Gabriel N., Macridin, Alexandru, Alam, M. Sohaib, Tubman, Norm M.
Publikováno v:
Phys. Rev. A 106, 022434 (2022)
We use the variational quantum eigensolver (VQE) to simulate Kitaev spin models with and without integrability breaking perturbations, focusing in particular on the honeycomb and square-octagon lattices. These models are well known for being exactly
Externí odkaz:
http://arxiv.org/abs/2204.05322