BackExaminar por departamento (eus.) "Fisika"
Now showing items 21-40 of 201
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Atomistic simulation on the nucleation of C-S-H.
(2023-05-12)En este trabajo, hemos utilizado métodos computacionales para estudiar las primeras etapas de la nucleación del C-S-H a escala atómica. El cemento es el material de construcción más utilizado en el mundo, y el gel C-S-H ... -
Beyond the infrared: a centenary of Heinrich Rubens's death
González de Arrieta Martinez, Iñigo
(Springer, 2022)
Heinrich Rubens (Wiesbaden, 1865, Berlin, 1922) was the first scientist to study the large gap between the conventional infrared range and the electrical wave regime, better known today as the terahertz gap. To this end, ... -
Biochemical and Metabolomic Changes after Electromagnetic Hyperthermia Exposure to Treat Colorectal Cancer Liver Implants in Rats
; ; Pérez Muñoz, Jorge; ; Iturrizaga Correcher, Sira; Mar Medina, Carmen; Castro Ortiz de Pinedo, Kepa; ; Plazaola Muguruza, Fernando ; ; García-Alonso Montoya, Ignacio ; Echevarría Uraga, José Javier (MDPI, 2021-05-17)
Background: Hyperthermia (HT) therapy still remains relatively unknown, in terms of both its biological and therapeutic effects. This work aims to analyze the effects of exposure to HT, such as that required in anti-tumor ... -
Brane nucleation in supersymmetric models
; ; Sousa, Kepa; Álvarez Urquiola, Mikel (Springer Nature, 2023-10-11)
This paper explores the process of vacuum decay in supersymmetric models related to flux compactifications. In particular, we describe these instabilities within supersymmetric Lagrangians for a single three-form multiplet. ... -
Canonical quantization of superconducting circuits
(2021-03-30)Los circuitos superconductores han surgido como una de las implementaciones físicas más prometedorasen tecnologías cuánticas, fusionando la física, la ingeniería y las matemáticas. Esta tesis expone modeloshamiltonianos ... -
Cellular patterns and dry convection in textured dust storms at the edge of Mars North Polar Cap
Sánchez Lavega, Agustín María; ; ; ; ; Ordoñez Etxeberria, Iñaki ; ; ; ; ; ; (Elsevier, 2022-11)
We present a study of textured local dust storms that develop at the northern polar cap boundary on Mars springtime. We have used images obtained with VMC and HRSC cameras onboard Mars Express and MARCI on MRO to analyze ... -
Changes in the simulation of atmospheric instability over the Iberian Peninsula due to the use of 3DVAR data assimilation
; ; Sáenz Aguirre, Jon; (Copernicus Publications, 2021-06-18)
[EN] Abstract. The ability of two downscaling experiments to correctly simulate thermodynamic conditions over the Iberian Peninsula (IP) is compared in this paper. To do so, three parameters used to evaluate the unstable ... -
Chiral torsional effects in anomalous fluids in thermal equilibrium
Mañes Palacios, Juan Luis; Valle Basagoiti, Manuel Ángel; Vázquez Mozo, Miguel (Scuola Internazionale Superiore di Studi Avanzati (SISSA) ; Springer Verlag, 2021-05-24)
[EN] Using the similarity between spacetime torsion and axial gauge couplings, we study torsional contributions to the equilibrium partition function in a stationary background. In the case of a charged fluid minimally ... -
CMIP6 projections for global offshore wind and wave energy production (2015–2100)
; Sáenz Aguirre, Jon; Ulazia Manterola, Alain ; Sáenz Aguirre, Jon ; (Nature, 2023-10)
Three-hourly CMIP6 projections have been used in conjuction with the CSIRO WaveWatchIII wave model to calculate the global trends in offshore wind and wave energy for the SSP585 and SSP126 scenarios until 2100. The results ... -
Coexistence of Superconductivity and Spin-Splitting Fields in Superconductor/Ferromagnetic Insulator Bilayers of Arbitrary Thickness
(American Physical Society, 2021-05-19)Ferromagnetic insulators (FI) can induce a strong exchange field in an adjacent superconductor (S) via the magnetic proximity effect. This manifests as spin splitting of the BCS density of states of the superconductor, an ... -
Collective and non-collective molecular dynamics in a ferroelectric nematic liquid crystal studied by broadband dielectric spectroscopy
; ; ; ; Martínez Perdiguero, Jesús; (AIP, 2023-10-23)
A great deal of effort has been recently devoted to the study of dielectric relaxation processes in ferroelectric nematic liquid crystals, yet their interpretation remains unclear. In this work, we present the results of ... -
Columnar liquid crystals based on antiaromatic expanded porphyrins
; ; ; Folcia Basa, César Luis; Ortega Aperribay, Josu ; ; ; (RSC, 2024-03)
Three naphthorosarins, antiaromatic expanded porphyrins bearing different meso substituents (NRos 1–3), designed to self-assemble into columnar liquid crystalline (LC) structures, were synthesized and characterized using ... -
Combined analysis of Belle and Belle II data to determine the CKM angle phi(3) using B+ -> D(K(S)(0)h(+)h(-))h(+) decays
(Springer, 2022)[EN] We present a measurement of the Cabibbo-Kobayashi-Maskawa unitarity triangle angle phi(3) (also known as gamma) using a model-independent Dalitz plot analysis of B+ -> D(K(S)(0)h(+)h(-))h(+), where D is either a D-0 ... -
Computational methods to solve many-body problems from first priciples: a focus on the electron-phonon interaction.
(2020-11-05)Los cálculos desde primeros principios, también denominados cálculos ab initio, están adquiriendo unpapel fundamental en el proceso de diseño y desarrollo de nuevos materiales, pues pueden aportarcomprensón a nivel atómico ... -
Contribution of defects to the spin relaxation in copper nanowires
Villamor Lomas, Estitxu; ; ; (Americal Physical Society, 2013-03-18)
The contributions to the spin relaxation in copper (Cu) nanowires are quantified by carefully analyzing measurements of both charge and spin transport in lateral spin valves as a function of temperature and thickness. The ... -
Coupled spin and electron-phonon interaction at the Tl/Si(111) surface from relativistic first-principles calculations
; García de Gurtubay Galligo, Idoia; Eiguren Goyenechea, Asier (American Physical Society, 2018-12-28)
We investigate the role played by the electron spin and the spin-orbit interaction in the exceptional electron-phonon coupling at the Tl/Si(111) surface. Our first-principles calculations demonstrate that the particular ... -
Crossing the superfluid-supersolid transition of an elongated dipolar condensate
(American Physical Society, 2022-10)We provide a theoretical characterization of the dynamical crossing of the superfluid-supersolid phase transition for a dipolar condensate confined in an elongated trap, as observed in the recent experiment by Biagioni et ... -
Cubic 3D Chern photonic insulators with orientable large Chern vectors
(Nature Research, 2021-12-17)[EN]Chern number controls the number of surface state channels in topological insulators. Here the authors propose 3D Chern insulating cubic photonic crystals with orientable and arbitrarily large Chern numbers demonstrating ... -
Cubic Hall viscosity in three-dimensional topological semimetals
(American Physical Society, 2021-09-16)The nondissipative (Hall) viscosity is known to play an interesting role in two-dimensional (2D) topological states of matter, in the hydrodynamic regime of correlated materials, and in classical active fluids with broken ... -
Design and development of mixed metal oxides for high temperature thermochemical energy storage in active thermal barrier coating applications
(2022-10-17)This thesis proposes the design and development of novel mixed metal oxides as thermochemical material for application in thermal energy storage and especially as active thermal barrier coating. The development of this ...