Zobrazeno 1 - 10
of 4 082
pro vyhledávání: '"Cavagna A"'
Autor:
Monzac, Joséphine, Smartsev, Slava, Huijts, Julius, Rovige, Lucas, Andriyash, Igor A., Vernier, Aline, Tomkus, Vidmantas, Girdauskas, Valdas, Raciukaitis, Gediminas, Mackevičiūtė, Miglė, Stankevic, Valdemar, Cavagna, Antoine, Kaur, Jaismeen, Kalouguine, André, Lopez-Martens, Rodrigo, Faure, Jérôme
Laser-Wakefield Accelerators (LWFA) running at kHz repetition rates hold great potential for applications. They typically operate with low-energy, highly compressed laser pulses focused in high-pressure gas targets. Experiments have shown that the be
Externí odkaz:
http://arxiv.org/abs/2410.21309
Autor:
Cavagna, Antoine, Eder, Milo, Chowdhury, Enam, Kalouguine, André, Kaur, Jaismeen, Mourou, Gérard, Haessler, Stefan, Martens, Rodrigo Lopez
We report on continuous high-harmonic generation at 1 kHz repetition rate from a liquid-sheet plasma mirror driven by relativistic-intensity near-single-cycle light transients. Through precise control of both the surface plasma density gradient and t
Externí odkaz:
http://arxiv.org/abs/2410.15404
Autor:
Wu, Chaoneng, Xu, Yiming, Kalouguine, Andre, Kaur, Jaismenn, Cavagna, Antoine, Liu, Zuoye, Lopez-Martens, Rodrigo, Zhou, Cangtao, Zeitoun, Philippe, Haessler, Stefan, Li, Lu
The use of tunable pre-pulse is a common technique to enhance the high-order harmonic generation from surface plasma. The shape and dynamic of the electron density, the degree of ionization and its rate, and the plasma heating are influenced by the p
Externí odkaz:
http://arxiv.org/abs/2410.09752
Autor:
Monzac, Joséphine, Smartsev, Slava, Huijts, Julius, Rovige, Lucas, Andriyash, Igor A., Vernier, Aline, Tomkus, Vidmantas, Girdauskas, Valdas, Raciukaitis, Gediminas, Mackevičiūtė, Miglė, Stankevic, Valdemar, Cavagna, Antoine, Kaur, Jaismeen, Kalouguine, André, Lopez-Martens, Rodrigo, Faure, Jérôme
We present significant advances in Laser Wakefield Acceleration (LWFA) operating at a 1 kHz repetition rate, employing a sub-TW, few-femtosecond laser and a continuously flowing hydrogen gas target. We conducted the first comprehensive study assessin
Externí odkaz:
http://arxiv.org/abs/2406.17426
Publikováno v:
Journal of Physics A: Mathematical and Theoretical, Volume 57, Number 41 (2024)
Experiments on bird flocks and midge swarms reveal that these natural systems are well described by an active theory in which conservation laws play a crucial role. By building a symplectic structure that couples the particles' velocities to the gene
Externí odkaz:
http://arxiv.org/abs/2403.07644
Numerical analysis of conserved field dynamics has been generally performed with pseudo spectral methods. Finite differences integration, the common procedure for non-conserved field dynamics, indeed struggles to implement a conservative noise in the
Externí odkaz:
http://arxiv.org/abs/2312.13065
Autor:
Smartsev, Slava, Liberman, Aaron, Andriyash, Igor A., Cavagna, Antoine, Flacco, Alessandro, Giaccaglia, Camilla, Kaur, Jaismeen, Monzac, Joséphine, Tata, Sheroy, Vernier, Aline, Malka, Victor, Lopez-Martens, Rodrigo, Faure, Jérôme
We present a novel and straightforward approach for the spatio-spectral characterization of ultrashort pulses. This minimally intrusive method relies on placing a mask with specially arranged pinholes in the beam path before the focusing optic and re
Externí odkaz:
http://arxiv.org/abs/2307.15799
Publikováno v:
Phys. Rev. B 107, 224302 (2023)
A well-established numerical technique to study the dynamics of spin systems in which symmetries and conservation laws play an important role is to microcanonically integrate their reversible equations of motion, obtaining thermalization through init
Externí odkaz:
http://arxiv.org/abs/2212.09647
This paper aims to design robust Edge Intelligence using semantic communication for time-critical IoT applications. We systematically analyze the effect of image DCT coefficients on inference accuracy and propose the channel-agnostic effectiveness en
Externí odkaz:
http://arxiv.org/abs/2211.13787
Autor:
Konstantinos Triantafyllias, Stefanie Liverakos, Muthuraman Muthuraman, Lorenzo Cavagna, Ioannis Parodis, Andreas Schwarting
Publikováno v:
Rheumatology and Therapy, Vol 11, Iss 4, Pp 897-911 (2024)
Abstract Introduction Psoriatic arthritis (PsA) is associated with increased cardiovascular (CV) risk and mortality. Aortic stiffness measured by carotid-femoral pulse wave velocity (cfPWV) has been shown to predict CV risk in the general population.
Externí odkaz:
https://doaj.org/article/590c38c075c042b7be118c56f387c812
