Zobrazeno 1 - 10
of 622
pro vyhledávání: '"Magoulas P"'
Autor:
Van Kempen, W., Cluver, M. E., Jarrett, T. H., Croton, D. J., Lambert, T. S., Kilborn, V. A., Taylor, E. N., Magoulas, C., Yao, H. F. M.
Environment has long been known to impact the evolution of galaxies, but disentangling its effects from mass evolution requires careful analysis of statistically significant samples. By implementing advanced visualisation methods to test group-findin
Externí odkaz:
http://arxiv.org/abs/2410.15548
Autor:
Henderson, Thomas M., Harrison, Brent, Magoulas, Ilias, Necaise, Jason, Projansky, Andrew M., Evangelista, Francesco A., Whitfield, James D., Scuseria, Gustavo E.
The Jordan--Wigner transformation permits one to convert spin $1/2$ operators into spinless fermion ones, or vice versa. In some cases, it transforms an interacting spin Hamiltonian into a noninteracting fermionic one which is exactly solved at the m
Externí odkaz:
http://arxiv.org/abs/2410.02125
Unitary transformations play a fundamental role in many-body physics, and except for special cases, they are not expressible in closed form. We present closed-form expressions for unitary transformations generated by a single fermionic operator for H
Externí odkaz:
http://arxiv.org/abs/2408.09636
Shallow, CNOT-efficient quantum circuits are crucial for performing accurate computational chemistry simulations on current noisy quantum hardware. Here, we explore the usefulness of non-iterative energy corrections, based on the method of moments of
Externí odkaz:
http://arxiv.org/abs/2305.01097
We have recently constructed compact, CNOT-efficient, quantum circuits for fermionic and qubit excitations of arbitrary many-body rank [I. Magoulas and F.A. Evangelista, J. Chem. Theory Comput. 19, 822 (2023)]. Here, we present approximations to thes
Externí odkaz:
http://arxiv.org/abs/2304.12870
Efficient quantum circuits are necessary for realizing quantum algorithms on noisy intermediate-scale quantum devices. Fermionic excitations entering unitary coupled-cluster (UCC) ans\"atze give rise to quantum circuits containing CNOT "staircases" w
Externí odkaz:
http://arxiv.org/abs/2210.05771
Publikováno v:
iScience, Vol 27, Iss 6, Pp 110062- (2024)
Summary: As a research infrastructure with a mission to provide services for bioinformatics, ELIXIR aims to identify and inform its target audiences. Here, we present a survey on a community of researchers studying the environment with omics approach
Externí odkaz:
https://doaj.org/article/26a3d82cc946415abb289e607ab74584
The paper introduces a new dataset to assess the performance of machine learning algorithms in the prediction of the seriousness of injury in a traffic accident. The dataset is created by aggregating publicly available datasets from the UK Department
Externí odkaz:
http://arxiv.org/abs/2205.10441
Autor:
Katerina Skaraki, Christina Pavloudi, Thanos Dailianis, Jacques Lagnel, Adriani Pantazidou, Antonios Magoulas, Georgios Kotoulas
Publikováno v:
Biodiversity Data Journal, Vol 12, Iss , Pp 1-16 (2024)
This paper describes a dataset of microbial communities from four different sponge species: Ircinia oros (Schmidt, 1864), Ircinia variabilis (Schmidt, 1862), Sarcotragus spinosulus Schmidt, 1862 and Sarcotragus fasciculatus (Pallas, 1766). The examin
Externí odkaz:
https://doaj.org/article/ae51022e9d6f4a7abf8780082bdfbcf7
When the number of strongly correlated electrons becomes larger, the single-reference coupled-cluster (CC) CCSD, CCSDT, etc. hierarchy displays an erratic behavior, while traditional multi-reference approaches may no longer be applicable due to enorm
Externí odkaz:
http://arxiv.org/abs/2111.13787