Zobrazeno 1 - 10
of 2 864
pro vyhledávání: '"Fernandes, R. A."'
The Pauli exclusion principle combined with interactions between fermions is a unifying basic mechanism that can give rise to quantum phases with spin order in diverse physical systems. Transition-metal ferromagnets, with isotropic ordering respectin
Externí odkaz:
http://arxiv.org/abs/2411.00717
Autor:
Castelli, A. V. Smith, Cortesi, A., Haack, R. F., Lopes, A. R., Thainá-Batista, J., Fernandes, R. Cid, Lomelí-Núñez, L., Ribeiro, U., de Bom, C. R., Cernic, V., Sodré Jr, L., Zenocratti, L., De Rossi, M. E., Calderón, J. P., Herpich, F., Telles, E., Saha, K., Lopes, P. A. A., Lopes-Silva, V. H., Gonçalves, T. S., Bambrila, D., Cardoso, N. M., Buzzo, M. L., Sotomayor, P. Astudillo, Demarco, R., Leigh, N., Sarzi, M., Menéndez-Delmestre, K., Faifer, F. R., Jiménez-Teja, Y., Grossi, M., Hernández-Jiménez, J. A., Krabbe, A. C., Soto, L. A. Gutiérrez, Brandão, D., Espinosa, L., Olave-Rojas, D. E., Schwarz, G. B. Oliveira, Almeida-Fernandes, F., Schoenell, W., Ribeiro, T., Kanaan, A., de Oliveira, C. Mendes
The Fornax galaxy cluster is the richest nearby (D ~ 20 Mpc) galaxy association in the southern sky. As such, it provides a wealth of oportunities to elucidate on the processes where environment holds a key role in transforming galaxies. Although it
Externí odkaz:
http://arxiv.org/abs/2403.10697
The goal of this article is to give an overview of the current limitations and epistemological barriers in Science and Scientific Philosophy from a very general point of view. We first list and define the types of knowledge nous, doxa and episteme, a
Externí odkaz:
http://arxiv.org/abs/2312.16229
Autor:
Dewey, J. E., Chaturvedi, V., Webb, T. A., Sharma, P., Postiglione, W. M., Quarterman, P., Balakrishnan, P. P., Kirby, B. J., Figari, L., Korostynski, C., Jacobson, A., Birol, T., Fernandes, R. M., Pasupathy, A. N., Leighton, C.
Pr-containing perovskite cobaltites exhibit unusual valence transitions, coupled to coincident structural, spin-state, and metal-insulator transitions. Heteroepitaxial strain was recently used to control these phenomena in the model (Pr$_{1-y}$Y$_y$)
Externí odkaz:
http://arxiv.org/abs/2311.06127
Autor:
Donoway, E., Trevisan, T. V., Peláez, A. Liebman, Day, R. P., Yamakawa, K., Sun, Y., Soh, J. R., Prabhakaran, D., Boothroyd, A. T., Fernandes, R. M., Analytis, J. G., Moore, J. E., Orenstein, J., Sunko, V.
One of the prime material candidates to host the axion insulator state is EuIn$_{2}$As$_{2}$. First-principles calculations predicted the emergence of this exotic topological phase based on the assumption of a collinear antiferromagnetic structure. H
Externí odkaz:
http://arxiv.org/abs/2310.16018
Autor:
Thainá-Batista, J., Fernandes, R. Cid, Herpich, F. R., de Oliveira, C. Mendes, Werle, A., Espinosa, L., Lopes, A., Castelli, A. V. Smith, Sodré, L., Telles, E., Kanaan, A., Ribeiro, T., Schoenell, W.
We present tests of a new method to simultaneously estimate stellar population and emission line (EL) properties of galaxies out of S-PLUS photometry. The technique uses the AlStar code, updated with an empirical prior which greatly improves its abil
Externí odkaz:
http://arxiv.org/abs/2309.02194
Autor:
Hameed, S., Wang, Z., Gautreau, D. M., Joe, J., Olson, K. P., Chi, S., Gehring, P. M., Hong, T., Pajerowski, D. M., Williams, T. J., Xu, Z., Matsuda, M., Birol, T., Fernandes, R. M., Greven, M.
Publikováno v:
Phys. Rev. B 108, 134406 (2023)
Neutron scattering is used to study spin waves in the three-dimensional Heisenberg ferromagnet YTiO$_3$, with spin-spin exchange disorder introduced $via$ La-substitution at the Y site. No significant changes are observed in the spin-wave dispersion
Externí odkaz:
http://arxiv.org/abs/2305.04280
Publikováno v:
Astronomische Nachcrichten (2023)
We discuss in this work the contradictory position in modern Physics between the existence of a microphysical quantum Reality and macrophysical classical one. After discussing some basic concepts in Philosophy, we revisit the situation of Quantum Mec
Externí odkaz:
http://arxiv.org/abs/2301.07297
Autor:
Martín, J. E. Rodríguez, Delgado, R. M. González, Martínez-Solaeche, G., Díaz-García, L. A., de Amorim, A., García-Benito, R., Pérez, E., Fernandes, R. Cid, Carrasco, E. R., Maturi, M., Finoguenov, A., Lopes, P. A. A., Cortesi, A., Lucatelli, G., Diego, J. M., Chies-Santos, A. L., Dupke, R. A., Jiménez-Teja, Y., Vílchez, J. M., Abramo, L. R., Alcaniz, J., Benítez, N., Bonoli, S., Cenarro, A. J., Cristóbal-Hornillos, D., Ederoclite, A., Hernán-Caballero, A., López-Sanjuan, C., Marín-Franch, A., de Oliveira, C. Mendes, Moles, M., Sodré Jr., L., Taylor, K., Varela, J., Ramió, H. Vázquez, Márquez, I.
Publikováno v:
A&A 666, A160 (2022)
The miniJPAS is a 1 deg$^2$ survey that uses the Javalambre-Physics of the Accelerating Universe Astrophysical Survey (J-PAS) filter system (54 narrow-band filters) with the Pathfinder camera. We study mJPC2470-1771, the most massive cluster detected
Externí odkaz:
http://arxiv.org/abs/2207.10101
Autor:
Delgado, R. M. González, Rodríguez-Martín, J. E., Díaz-García, L. A., de Amorim, A., García-Benito, R., Martínez-Solaeche, G., Lopes, P. A. A., Maturi, M., Pérez, E., Fernandes, R. Cid, Cortesi, A., Finoguenov, A., Carrasco, E. R., Hernán-Caballero, A., Abramo, L. R., Alcaniz, J., Benítez, N., Bonoli, S., Cenarro, A. J., Cristóbal-Hornillos, D., Diego, J. M., Dupke, R. A., Ederoclite, A., Fernández-Ontiveros, J. A., López-Sanjuan, C., Marín-Franch, A., Márquez, I., de Oliveira, C. Mendes, Moles, M., Pintos, I., Sodré Jr., L., Taylor, K., Varela, J., Ramió, H. Vázquez, Vílchez, J. M.
The miniJPAS survey has observed $\sim 1$ deg$^2$ on the AEGIS field with 60 bands (spectral resolution of $R \sim 60$) in order to demonstrate the capabilities of the Javalambre-Physics of the Accelerating Universe Astrophysical Survey (J-PAS) that
Externí odkaz:
http://arxiv.org/abs/2207.05770