Zobrazeno 1 - 10
of 3 764
pro vyhledávání: '"Ferreira, J. P."'
Autor:
Wojtczak, J. A., Tessore, B., Labadie, L., Perraut, K., Bouvier, J., Dougados, C., Nowacki, H., Soulain, A., Alécian, E., Pantolmos, G., Ferreira, J., Straubmeier, C., Eckart, A.
Aims: Our aim is to build upon the analysis presented in our previous work by attempting to match the observational data obtained with VLTI GRAVITY for RU Lup in 2021 with an expanded radiative transfer model of Br$\gamma$ emission. Specifically, we
Externí odkaz:
http://arxiv.org/abs/2408.03186
Autor:
Ferreira, J. L. Montenegro, França, Ângelo F. da Silva, Rosas, Alexandre, Bernardo, Bertúlio de Lima
Time-rescaling (TR) has been recently proposed as a method to engineer fast processes, also known as shortcuts to adiabaticity (STA), which enables the coherent control of quantum systems beyond the adiabatic regime [B. L. Bernardo, Phys. Rev. Res. 2
Externí odkaz:
http://arxiv.org/abs/2406.07433
Autor:
Nazari, P., Tabone, B., Ahmadi, A., Cabrit, S., van Dishoeck, E. F., Codella, C., Ferreira, J., Podio, L., Tychoniec, Ł., van Gelder, M. L.
Publikováno v:
A&A 686, A201 (2024)
Protostellar disks are known to accrete, however, the exact mechanism that extracts the angular momentum and drives accretion in the low-ionization "dead" region of the disk is under debate. In recent years, magneto-hydrodynamic (MHD) disk winds have
Externí odkaz:
http://arxiv.org/abs/2402.18631
Modelling noisy data in a network context remains an unavoidable obstacle; fortunately, random matrix theory may comprehensively describe network environments effectively. Thus it necessitates the probabilistic characterisation of these networks (and
Externí odkaz:
http://arxiv.org/abs/2312.00728
Publikováno v:
Journal of Plasma Physics, 90(2), 905900207 (2024)
Recent developments in the design of magnetic confinement fusion devices have allowed the construction of exceptionally optimized stellarator configurations. The near-axis expansion in particular has proven to enable the construction of magnetic conf
Externí odkaz:
http://arxiv.org/abs/2311.07467
Autor:
Petrucci, P. O., Piétu, V., Behar, E., Clavel, M., Bianchi, S., Henri, G., Barnier, S., Chen, S., Ferreira, J., Malzac, J., Belmont, R., Corbel, S., Coriat, M.
Most of the Active Galactic Nuclei (AGN) are radio-quiet (RQ) and, differently from radio-loud (RL) AGN, do not show signature of large-scale and powerful jets. The physical origin of their radio emission remains then broadly unclear. The observation
Externí odkaz:
http://arxiv.org/abs/2309.01804
Quantum state tomography (QST), the process through which the density matrix of a quantum system is characterized from measurements of specific observables, is a fundamental pillar in the fields of quantum information and computation. In this work, w
Externí odkaz:
http://arxiv.org/abs/2308.12813
Autor:
Rommel, F. L., Braga-Ribas, F., Ortiz, J. L., Sicardy, B., Santos-Sanz, P., Desmars, J., Camargo, J. I. B., Vieira-Martins, R., Assafin, M., Morgado, B. E., Boufleur, R. C., Benedetti-Rossi, G., Gomes-Júnior, A. R., Fernández-Valenzuela, E., Holler, B. J., Souami, D., Duffard, R., Margoti, G., Vara-Lubiano, M., Lecacheux, J., Plouvier, J. L., Morales, N., Maury, A., Fabrega, J., Ceravolo, P., Jehin, E., Albanese, D., Mariey, H., Cikota, S., Ruždjak, D., Cikota, A., Szakáts, R., Aissa, D. Baba, Gringahcene, Z., Kashuba, V., Koshkin, N., Zhukov, V., Fişek, S., Çakır, O., Özer, S., Schnabel, C., Schnabel, M., Signoret, F., Morrone, L., Santana-Ros, T., Pereira, C. L., Emilio, M., Burdanov, A. Y., de Wit, J., Barkaoui, K., Gillon, M., Leto, G., Frasca, A., Catanzaro, G., Sanchez, R. Zanmar, Tagliaferri, U., Di Sora, M., Isopi, G., Krugly, Y., Slyusarev, I., Chiorny, V., Mikuž, H., Bacci, P., Maestripieri, M., Grazia, M. D., de la Cueva, I., Yuste-Moreno, M., Ciabattari, F., Kozhukhov, O. M., Serra-Ricart, M., Alarcon, M. R., Licandro, J., Masi, G., Bacci, R., Bosch, J. M., Behem, R., Prost, J. -P., Renner, S., Conjat, M., Bachini, M., Succi, G., Stoian, L., Juravle, A., Carosati, D., Gowe, B., Carrillo, J., Zheleznyak, A. P., Montigiani, N., Foster, C. R., Mannucci, M., Ruocco, N., Cuevas, F., Di Marcantonio, P., Coretti, I., Iafrate, G., Baldini, V., Collins, M., Pál, A., Csák, B., Fernández-Garcia, E., Castro-Tirado, A. J., Hudin, L., Madiedo, J. M., Anghel, R. M., Calvo-Fernández, J. F., Valvasori, A., Guido, E., Gherase, R. M., Kamoun, S., Fafet, R., Sánchez-González, M., Curelaru, L., Vîntdevară, C. D., Danescu, C. A., Gout, J. -F., Schmitz, C. J., Sota, A., Belskaya, I., Rodríguez-Marco, M., Kilic, Y., Frappa, E., Klotz, A., Lavayssière, M., Oliveira, J. Marques, Popescu, M., Mammana, L. A., Fernández-Lajús, E., Schmidt, M., Hopp, U., Komžík, R., Pribulla, T., Tomko, D., Husárik, M., Erece, O., Eryilmaz, S., Buzzi, L., Gährken, B., Nardiello, D., Hornoch, K., Sonbas, E., Er, H., Burwitz, V., Sybilski, P. Waldemar, Bykowski, W., Müller, T. G., Ogloza, W., Gonçalves, R., Ferreira, J. F., Ferreira, M., Bento, M., Meister, S., Bagiran, M. N., Tekeş, M., Marciniak, A., Moravec, Z., Delinčák, P., Gianni, G., Casalnuovo, G. B., Boutet, M., Sanchez, J., Klemt, B., Wuensche, N., Burzynski, W., Borkowski, M., Serrau, M., Dangl, G., Klös, O., Weber, C., Urbaník, M., Rousselot, L., Kubánek, J., André, P., Colazo, C., Spagnotto, J., Sickafoose, A. A., Hueso, R., Sánchez-Lavega, A., Fisher, R. S., Rengstorf, A. W., Perelló, C., Dascalu, M., Altan, M., Gazeas, K., de Santana, T., Sfair, R., Winter, O. C., Kalkan, S., Canales-Moreno, O., Trigo-Rodríguez, J. M., Tsamis, V., Tigani, K., Sioulas, N., Lekkas, G., Bertesteanu, D. N., Dumitrescu, V., Wilberger, A. J., Barnes, J. W., Fieber-Beyer, S. K., Swaney, R. L., Fuentes, C., Mendez, R. A., Dumitru, B. D., Flynn, R. L., Wake, D. A.
Publikováno v:
A&A 678, A167 (2023)
This work aims at constraining the size, shape, and geometric albedo of the dwarf planet candidate 2002 MS4 through the analysis of nine stellar occultation events. Using multichord detection, we also studied the object's topography by analyzing the
Externí odkaz:
http://arxiv.org/abs/2308.08062
Autor:
Ribeiro M, Freitas JN, Lima-Fontes M, Leuzinger-Dias M, Silva MI, Araújo J, Estrela-Silva S, Melo AB, Tavares-Ferreira J, Alves F, Barbosa-Breda J
Publikováno v:
Clinical Ophthalmology, Vol Volume 18, Pp 2271-2279 (2024)
Margarida Ribeiro,1,2,* João Nogueira Freitas,3,* Mário Lima-Fontes,1 Mariana Leuzinger-Dias,1 Marta Inês Silva,1 Joana Araújo,1,4 Sérgio Estrela-Silva,1,4 António Benevides Melo,1,4 João Tavares-Ferreira,1 Flávio Alves,1 João Barbos
Externí odkaz:
https://doaj.org/article/e929f68f6c494347871f2629d6299d57
Autor:
Del Santo, M., Pinto, C., Marino, A., D'Aì, A., Petrucci, P. -O., Malzac, J., Ferreira, J., Pintore, F., Motta, S. E., Russell, T. D., Segreto, A., Sanna, A.
The transient X-ray source MAXI J1810-222 was discovered in 2018 and has been active ever since. A long combined radio and X-ray monitoring campaign was performed with ATCA and Swift respectively. It has been proposed that MAXI J1810-222 is a relativ
Externí odkaz:
http://arxiv.org/abs/2304.08514