Zobrazeno 1 - 10
of 8 504
pro vyhledávání: '"Picon A"'
Autor:
Driver, Taran, Guo, Zhaoheng, Isele, Erik, Grell, Gilbert, Ruberti, Marco, ONeal, Jordan T., Alexander, Oliver, Beauvarlet, Sandra, Cesar, David, Duris, Joseph, Garratt, Douglas, Larsen, Kirk A., Li, Siqi, Kolorenč, Přemysl, McCracken, Gregory A., Tuthill, Daniel, Wang, Zifan, Berrah, Nora, Bostedt, Christoph, Borne, Kurtis, Cheng, Xinxin, DiMauro, Louis F., Doumy, Gilles, Franz, Paris L., Kamalov, Andrei, Li, Xiang, Lin, Ming-Fu, Obaid, Razib, Picón, Antonio, Robles, River R., Rolles, Daniel, Rudenko, Artem, Shaikh, Moniruzzaman, Slaughter, Daniel S., Sudar, Nicholas S., Thierstein, Emily, Ueda, Kiyoshi, Wang, Enliang, Wang, Anna L., Weber, Thorsten, Wolf, Thomas J. A., Young, Linda, Zhang, Zhen, Averbukh, Vitali, Gessner, Oliver, Bucksbaum, Philip H., Kling, Matthias F., Palacios, Alicia, Martín, Fernando, Marangos, Jon P., Walter, Peter, Marinelli, Agostino, Cryan, James P.
In molecular systems, the ultrafast motion of electrons initiates the process of chemical change. Tracking this electronic motion across molecules requires coupling attosecond time resolution to atomic-scale spatial sensitivity. In this work, we empl
Externí odkaz:
http://arxiv.org/abs/2411.01700
Hyperspectral imaging, a rapidly evolving field, has witnessed the ascendancy of deep learning techniques, supplanting classical feature extraction and classification methods in various applications. However, many researchers employ arbitrary archite
Externí odkaz:
http://arxiv.org/abs/2407.04505
Autor:
Mosquera, Juan F. P., Cistaro, Giovanni, Malakhov, Mikhail, Pisanty, Emilio, Dauphin, Alexandre, Plaja, Luis, Chacón, Alexis, Lewenstein, Maciej, Picón, Antonio
We present a numerical experiment that demonstrates the possibility to capture topological phase transitions via an x-ray absorption spectroscopy scheme. We consider a Chern insulator whose topological phase is tuned via a second-order hopping. We pe
Externí odkaz:
http://arxiv.org/abs/2407.03737
Autor:
Rodríguez-Cuenca, Emilio, Picón, Antonio, Oberli, Solène, Kuleff, Alexander I., Vendrell, Oriol
Publikováno v:
Phys. Rev. Lett. 132, 263202 (2024)
We study the ultrafast dynamics initiated by a coherent superposition of core-excited states of nitrous oxide molecule. Using high-level \textit{ab-initio} methods, we show that the decoherence caused by the electronic decay and the nuclear dynamics
Externí odkaz:
http://arxiv.org/abs/2406.19387
Autor:
Rojas, Felipe Gutiérrez, Bouquillon, Sébastien, Mendez, Rene A., Pulgar, Hernan, Pinto, Marcelo Tala, Vieira, Katherine, Picón, Millarca Valenzuela, Jordán, Andrés, Nitschelm, Christian H. R., Hadjara, Massinissa, Castellón, José Luis Nilo, Vuckovic, Maja, Cremades, Hebe, Yang, Bin, Malgoyre, Adrien, Francois, Colas, Vernazza, Pierre, Bourget, Pierre, Jehin, Emmanuel, Klotz, Alain
FRIPON is an efficient ground-based network for the detection and characterization of fireballs, which was initiated in France in 2016 with over one hundred cameras and which has been very successfully extended to Europe and Canada with one hundred m
Externí odkaz:
http://arxiv.org/abs/2312.13576
In this note we give an upper bound on the Hausdorff dimension of removable setsfor elliptic and canceling homogeneous differential operators with constant coefficients in the class of bounded functions, using a simple extension of Frostman's lemma i
Externí odkaz:
http://arxiv.org/abs/2312.02560
Excitons play an essential role in the optical response of two-dimensional materials. These are bound states showing up in the band gaps of many-body systems and are conceived as quasiparticles formed by an electron and a hole. By performing real-tim
Externí odkaz:
http://arxiv.org/abs/2309.01190
Autor:
Carla Rodriguez-Mogeda, Melissa MJ van Gool, Richard van der Mast, Rutger Nijland, Zoë Keasberry, Lisanne van de Bovekamp, Myrthe AM van Delft, Carmen Picon, Richard Reynolds, Joep Killestein, Charlotte E Teunissen, Helga E de Vries, Marjolein van Egmond, Maarten E Witte
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract Intrathecal synthesis of immunoglobulins (Igs) is a key hallmark of multiple sclerosis (MS). B cells are known to accumulate in the leptomeninges of MS patients and associate with pathology in the underlying cortex and a more severe disease
Externí odkaz:
https://doaj.org/article/d0785083e3a8472d80607cfbb25ef070
Autor:
Molinero, Eduardo B., Amorim, Bruno, Malakhov, Mikhail, Cistaro, Giovanni, Jiménez-Galán, Álvaro, Ivanov, Misha, Picón, Antonio, San-José, Pablo, Silva, Rui E. F.
Excitons play a key role in the linear optical response of 2D materials. However, their significance in the highly nonlinear optical response to intense mid-infrared light has often been overlooked. Using hBN as a prototypical example, we theoretical
Externí odkaz:
http://arxiv.org/abs/2307.16647
We revisit the cosmic evolution of the energy density of a quantized free scalar field and assess under what conditions the particle production and classical field approximations reproduce its correct value. Because the unrenormalized energy-momentum
Externí odkaz:
http://arxiv.org/abs/2305.16293