Zobrazeno 1 - 10
of 3 674
pro vyhledávání: '"J. A. Perez"'
Autor:
V. Ospina-Bohórquez, C. Salgado-López, M. Ehret, S. Malko, M. Salvadori, T. Pisarczyk, T. Chodukowski, Z. Rusiniak, M. Krupka, P. Guillon, M. Lendrin, G. Pérez-Callejo, C. Vlachos, F. Hannachi, M. Tarisien, F. Consoli, C. Verona, G. Prestopino, J. Dostal, R. Dudzak, J. L. Henares, J. I. Apiñaniz, D. De Luis, A. Debayle, J. Caron, T. Ceccotti, R. Hernández-Martín, J. Hernández-Toro, M. Huault, A. Martín-López, C. Méndez, T.-H. Nguyen-Bui, J. A. Perez-Hernández, X. Vaisseau, O. Varela, L. Volpe, L. Gremillet, J. J. Santos
Publikováno v:
Physical Review Research, Vol 6, Iss 2, p 023268 (2024)
Ion acceleration from gaseous targets driven by relativistic-intensity lasers was demonstrated as early as the late 1990s, yet most of the experiments conducted to date have involved picosecond-duration, Nd:glass lasers operating at low repetition ra
Externí odkaz:
https://doaj.org/article/317c75e7492147489f18b7d156f7f273
Autor:
S. Malko, W. Cayzac, V. Ospina-Bohórquez, K. Bhutwala, M. Bailly-Grandvaux, C. McGuffey, R. Fedosejevs, X. Vaisseau, An. Tauschwitz, J. I. Apiñaniz, D. De Luis Blanco, G. Gatti, M. Huault, J. A. Perez Hernandez, S. X. Hu, A. J. White, L. A. Collins, K. Nichols, P. Neumayer, G. Faussurier, J. Vorberger, G. Prestopino, C. Verona, J. J. Santos, D. Batani, F. N. Beg, L. Roso, L. Volpe
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-12 (2022)
Charged particle interaction and energy dissipation in plasma is fundamentally interesting. Here the authors study proton stopping in laser-produced plasma for the moderate to strong coupling with electrons.
Externí odkaz:
https://doaj.org/article/d0e96f5eea0d4a6fae76cfd9dff04784
Autor:
J. I. Apiñaniz, S. Malko, R. Fedosejevs, W. Cayzac, X. Vaisseau, D. de Luis, G. Gatti, C. McGuffey, M. Bailly-Grandvaux, K. Bhutwala, V. Ospina-Bohorquez, J. Balboa, J. J. Santos, D. Batani, F. Beg, L. Roso, J. A. Perez-Hernandez, L. Volpe
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
Abstract We report on the development of a highly directional, narrow energy band, short time duration proton beam operating at high repetition rate. The protons are generated with an ultrashort-pulse laser interacting with a solid target and convert
Externí odkaz:
https://doaj.org/article/119fa299a0c246dba03c50ba650341f2
Autor:
O. Salamero, T. Somervaille, A. Molero, E. Acuña-Cruz, J. A. Perez-Simon, R. Coll, M. Arnan Sangerman, B. Merchan, A. Perez, I. Cano, R. Rodriguez-Veiga, M. Arevalo, S. Gutierrez, C. Buesa, F. Bosch, P. Montesinos
Publikováno v:
HemaSphere, Vol 6, Pp 485-486 (2022)
Externí odkaz:
https://doaj.org/article/2626266e541d4300b67552126bced542
Publikováno v:
Physical Review Accelerators and Beams, Vol 25, Iss 6, p 063403 (2022)
Parametric x-ray radiation (PXR) is the quantum process analog to Laue diffraction where a pseudophoton is scattered out of a crystalline structure as a radiation photon. In this work, PXR emitted by electron beams generated in a compact laser-plasma
Externí odkaz:
https://doaj.org/article/aa276e31bbb743478aa2038c9f84d169
Cement hydration products were studied as influenced by the hydration conditions (hydration time in liquid phase; relative humidity, RH, in gaseous phase). The formation of calcium hydroxide (portlandite, P) and its transformation to calcium carbonat
Externí odkaz:
http://arxiv.org/abs/2401.11950
Autor:
Andrew E Worthy, Joanna T Anderson, Alicia R Lane, Laura J Gomez-Perez, Anthony A Wang, Ronald W Griffith, Andre F Rivard, Jay B Bikoff, Francisco J Alvarez
Publikováno v:
eLife, Vol 13 (2024)
Spinal cord interneurons play critical roles shaping motor output, but their precise identity and connectivity remain unclear. Focusing on the V1 interneuron cardinal class we defined four major V1 subsets in the mouse according to neurogenesis, gene
Externí odkaz:
https://doaj.org/article/76542f0fc4a345f1a807feae5c19dfd8
Publikováno v:
J. Phys. G: Nucl. Part. Phys. 50 015203, 2023
One of the prominent decay modes of heavy nuclei which are produced in astrophysical environments at temperatures of the order of $10^9$ K is the $\alpha$ ($^4$He) decay. Thermally enhanced $\alpha$ decay rates are evaluated within the standard schem
Externí odkaz:
http://arxiv.org/abs/2212.03983
Publikováno v:
Phys. Rev. C 105, 034311 (2022)
It is common to study the strong decay of a heavy nucleus as a tunneling phenomenon where the $\alpha$ ($^4$He) or a light nuclear cluster tunnels through the Coulomb barrier formed by its interaction with the heavier daughter nucleus. The position a
Externí odkaz:
http://arxiv.org/abs/2203.08363
Autor:
Salvadori, M., Andreoli, P. L., Cipriani, M., Cristofari, G., De Angelis, R., Malko, S., Volpe, L., Hernandez, J. A. Perez, Alpinaniz, J. I., Morace, A., Antici, P., Migliorati, M., Di Giorgio, G., Consoli, F.
A novel detector based on a polycrystalline diamond sensor is here employed in an advanced Time-Of-Flight scheme for the characterization of energetic ions accelerated during laser-matter interactions. The optimization of the detector and of the adva
Externí odkaz:
http://arxiv.org/abs/2112.10674