Zobrazeno 1 - 10
of 146
pro vyhledávání: '"Bojko N"'
Publikováno v:
npj Quantum Information, Vol 10, Iss 1, Pp 1-15 (2024)
Abstract Much is understood about 1-dimensional spin chains in terms of entanglement properties, physical phases, and integrability. However, the Lie algebraic properties of the Hamiltonians describing these systems remain largely unexplored. In this
Externí odkaz:
https://doaj.org/article/1d01bd343fb54e118b4477fa1d805f1d
Autor:
Michael Ragone, Bojko N. Bakalov, Frédéric Sauvage, Alexander F. Kemper, Carlos Ortiz Marrero, Martín Larocca, M. Cerezo
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-10 (2024)
Abstract Variational quantum computing schemes train a loss function by sending an initial state through a parametrized quantum circuit, and measuring the expectation value of some operator. Despite their promise, the trainability of these algorithms
Externí odkaz:
https://doaj.org/article/0a72544e20a546e19a1b4d6f166bf15d
We provide a classification of all dynamical Lie algebras generated by 2-local spin interactions on undirected graphs. Building on our previous work where we provided such a classification for spin chains, here we consider the more general case of un
Externí odkaz:
http://arxiv.org/abs/2409.19797
In the current framework of Geometric Quantum Machine Learning, the canonical method for constructing a variational ansatz that respects the symmetry of some group action is by forcing the circuit to be equivariant, i.e., to commute with the action o
Externí odkaz:
http://arxiv.org/abs/2406.04418
Autor:
Ragone, Michael, Bakalov, Bojko N., Sauvage, Frédéric, Kemper, Alexander F., Marrero, Carlos Ortiz, Larocca, Martin, Cerezo, M.
Publikováno v:
Nature Communications 15, 7172 (2024)
Variational quantum computing schemes train a loss function by sending an initial state through a parametrized quantum circuit, and measuring the expectation value of some operator. Despite their promise, the trainability of these algorithms is hinde
Externí odkaz:
http://arxiv.org/abs/2309.09342
Publikováno v:
npj Quantum Information 10, 110 (2024)
Much is understood about 1-dimensional spin chains in terms of entanglement properties, physical phases, and integrability. However, the Lie algebraic properties of the Hamiltonians describing these systems remain largely unexplored. In this work, we
Externí odkaz:
http://arxiv.org/abs/2309.05690
Autor:
Bakalov, Bojko N., Nikolov, Nikolay M.
Vertex algebras in higher dimensions correspond to models of quantum field theory with global conformal invariance. Any vertex algebra in dimension D admits a restriction to a vertex algebra in any lower dimension and, in particular, to dimension one
Externí odkaz:
http://arxiv.org/abs/2209.02421
Publikováno v:
NPJ Quantum Information; 11/6/2024, Vol. 10 Issue 1, p1-15, 15p
Autor:
Bakalov, Bojko N., Nikolov, Nikolay M.
Publikováno v:
Annales Henri Poincaré; Sep2024, Vol. 25 Issue 9, p3927-3956, 30p