Zobrazeno 1 - 10
of 4 519
pro vyhledávání: '"A. Artacho"'
Autor:
W. Johnston, B. T. Rosier, A. Artacho, M. Paterson, K. Piela, C. Delaney, J. L. Brown, G. Ramage, A. Mira, S. Culshaw
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-14 (2021)
Abstract Periodontitis is characterized by subgingival biofilm dysbiosis, inflammation and tissue destruction. Current treatment involves mechanical biofilm disruption known as non-surgical periodontal therapy (NSPT). This study sought to characteris
Externí odkaz:
https://doaj.org/article/fcd48989555842a292e1041f8e92ab92
Autor:
Artacho, Diego, Semmelmann, Uwe
In this note, we characterise the existence of non-trivial invariant spinors on maximal flag manifolds associated to complex simple Lie algebras. This characterisation is based on the combinatorial properties of their set of positive roots.
Comm
Comm
Externí odkaz:
http://arxiv.org/abs/2407.08493
Autor:
Artacho, Diego, Hofmann, Jordan
In this paper, we adapt the characterisation of the spin representation via exterior forms to the generalised spin$^r$ context. We find new invariant spin$^r$ spinors on the projective spaces $\mathbb{CP}^n$, $\mathbb{HP}^n$, and the Cayley plane $\m
Externí odkaz:
http://arxiv.org/abs/2406.18337
In this work, we present a methodology for devising forward-backward methods for finding zeros in the sum of a finite number of maximally monotone operators. We extend the framework and techniques from [SIAM J. Optim., 34 (2024), pp. 1569-1594] to co
Externí odkaz:
http://arxiv.org/abs/2406.03309
In this paper we propose an approach for solving systems of nonlinear equations without computing function derivatives. Motivated by the application area of tomographic absorption spectroscopy, which is a highly-nonlinear problem with variables coupl
Externí odkaz:
http://arxiv.org/abs/2405.08635
Autor:
Artacho, Diego
For each $n\in\mathbb{N}$, we construct a Riemannian spin manifold carrying a generalised Killing spinor with $n$ distinct eigenvalues, providing the first known examples of such objects for $n>4$. For each left-invariant metric on a three-dimensiona
Externí odkaz:
http://arxiv.org/abs/2401.04548
In spite of the interest in the two-dimensional electron gases (2DEGs) experimentally found at surfaces and interfaces, important uncertainties remain about the observed insulator--metal transitions (IMTs). Here we show how an explicit improper coupl
Externí odkaz:
http://arxiv.org/abs/2401.03016
Autor:
Alejandro Artacho, Cintya González-Torres, Nuria Gómez-Cebrián, Paula Moles-Poveda, Javier Pons, Nuria Jiménez, María Jinglei Casanova, Juan Montoro, Aitana Balaguer, Marta Villalba, Pedro Chorão, Leonor Puchades-Carrasco, Jaime Sanz, Carles Ubeda
Publikováno v:
Microbiome, Vol 12, Iss 1, Pp 1-26 (2024)
Abstract Background Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is one of the most efficient therapeutic options available to cure many hematological malignancies. However, severe complications derived from this procedure, includin
Externí odkaz:
https://doaj.org/article/93397828d4304423bd7d13edcba4e4ba
Autor:
Vilas-Varela, Manuel, Romero-Lara, Francisco, Vegliante, Alessio, Calupitan, Jan Patrick, Martínez, Adrián, Meyer, Lorenz, Uriarte-Amiano, Unai, Friedrich, Niklas, Wang, Dongfei, Koval, Natalia E., Sandoval-Salinas, María E., Casanova, David, Corso, Martina, Artacho, Emilio, Peña, Diego, Pascual, Jose Ignacio
Triangulenes are open-shell triangular graphene flakes with total spin increasing with their size. In the last years, on-surface-synthesis strategies have permitted fabricating and engineering triangulenes of various sizes and structures with atomic
Externí odkaz:
http://arxiv.org/abs/2306.17164
In this paper we introduce the Boosted Double-proximal Subgradient Algorithm (BDSA), a novel splitting algorithm designed to address general structured nonsmooth and nonconvex mathematical programs expressed as sums and differences of composite funct
Externí odkaz:
http://arxiv.org/abs/2306.17144