Zobrazeno 1 - 10
of 28 879
pro vyhledávání: '"P P, Urban"'
Autor:
Digiorgio, Valerio, Senica, Urban, Micheletti, Paolo, Beck, Mattias, Faist, Jerome, Scalari, Giacomo
The development of photonic integrated components for terahertz has become an active and growing research field. Despite its numerous applications, several challenges are still present in hardware design. We demonstrate an on-chip active wavelength d
Externí odkaz:
http://arxiv.org/abs/2412.20967
The rapid development of advanced urban air mobility, particularly electric vertical take-off and landing (eVTOL) aircraft, requires interdisciplinary approaches involving the future urban air mobility ecosystem. Operational cost efficiency, regulato
Externí odkaz:
http://arxiv.org/abs/2412.18078
Modal analysis has long been consolidated as a basic tool to interpret dynamics and build low-order models of mechanical, thermal, and fluid systems. Eigenmodes arising from the spectral decomposition of the underlying linearized dynamics represent s
Externí odkaz:
http://arxiv.org/abs/2412.11885
We study the confining and deconfining phases of pure $\mathrm{SU}(3)$ lattice gauge theory with topological data analysis. This provides unique insights into long range correlations of field configurations across the confinement-deconfinement transi
Externí odkaz:
http://arxiv.org/abs/2412.09112
Li containing transition metal oxides are known as good ionic conductors. Performing classical molecular dynamics simulations, the diffusion behavior of Li ions is investigated in crystalline and amorphous phases with the stoichiometries Li$_2$ZrO$_3
Externí odkaz:
http://arxiv.org/abs/2412.07296
Autor:
Yeu, In Won, Stuke, Annika, pez-Zorrilla, Jon L., Stevenson, James M., Reichman, David R., Friesner, Richard A., Urban, Alexander, Artrith, Nongnuch
Artificial neural network (ANN) potentials enable highly accurate atomistic simulations of complex materials at unprecedented scales. Despite their promise, training ANN potentials to represent intricate potential energy surfaces (PES) with transfera
Externí odkaz:
http://arxiv.org/abs/2412.05773
The properties of dilute neutron matter are mostly determined by the s-wave two-body (2N) interaction, while three-body (3N) interactions are suppressed by the Pauli principle. In a previous work, we showed that it can be advantageous to use the reno
Externí odkaz:
http://arxiv.org/abs/2412.00137
Tissue viscoelasticity is becoming an increasingly useful biomarker beyond elasticity and can theoretically be estimated using shear wave elastography (SWE), by inverting the propagation and attenuation characteristics of shear waves. Estimating visc
Externí odkaz:
http://arxiv.org/abs/2411.11572
Autor:
Senica, Urban, Schreiber, Michael A., Micheletti, Paolo, Beck, Mattias, Jirauschek, Christian, Faist, Jérôme, Scalari, Giacomo
In a laser, the control of its spectral emission depends on the physical dimensions of the optical resonator, limiting it to a set of discrete cavity modes at specific frequencies. Here, we overcome this fundamental limit by demonstrating a monolithi
Externí odkaz:
http://arxiv.org/abs/2411.11210
Autor:
Zhang, Gu-Feng, Haque, Sheikh Rubaiat Ul, Kaj, Kelson J., Chen, Xiang, Seifert, Urban F. P., Zhang, Jingdi, Cremin, Kevin A., Balents, Leon, Wilson, Stephen D., Averitt, Richard D.
Antiferromagnets exhibit rapid spin dynamics in a net zero magnetic background which enables novel spintronic applications and interrogation of many-body quantum phenomena. The layered antiferromagnet Sr$_2$IrO$_4$ hosts an exotic spin one-half Mott
Externí odkaz:
http://arxiv.org/abs/2411.10579