Zobrazeno 1 - 10
of 9 529
pro vyhledávání: '"Jimenéz J"'
Autor:
Cassemiro, Gustavo H., Hinostroza, C. David, de Faria, Leandro Rodrigues, Mayoh, Daniel A., Aguiar, Maria C. O., Lees, Martin R., Balakrishnan, Geetha, Jiménez, J. Larrea, Machado, Antonio Jefferson da Silva, Martelli, Valentina, Brito, Walber H.
We studied the effects of point defects and Hg impurities in the electronic properties of bismuth iodide (Bi$_4$I$_4$). Our transport measurements after annealing at different temperatures show that the resistivity of Bi$_4$I$_4$ depends on its therm
Externí odkaz:
http://arxiv.org/abs/2410.18305
Autor:
Oliveira Jr., C. B., Krabbe, A. C., Dors Jr., O. L., Zinchenko, I. A., Hernandez-Jimenez, J. A., Cardaci, M. V., Hägele, G. F., Ilha, G. S.
In this work, we investigated the nitrogen and oxygen abundances in a sample of galaxies with Low Ionization Nuclear Emission Regions (LINERs) in their nucleus. Optical spectroscopic data (3 600 - 10 000 {\AA}) of 40 LINERs from the Mapping Nearby Ga
Externí odkaz:
http://arxiv.org/abs/2404.16631
Autor:
Hinostroza, C. David, de Faria, Leandro Rodrigues, Cassemiro, Gustavo H., Jiménez, J. Larrea, Machado, Antonio Jefferson da Silva, Brito, Walber H., Martelli, Valentina
The bismuth-halide Bi$_4$I$_4$ undergoes a structural transition around $T_P\sim 300$K, which separates a high-temperature $\beta$ phase ($T>T_P$) from a low-temperature $\alpha$ phase ($T
Externí odkaz:
http://arxiv.org/abs/2404.16194
Autor:
Kirschbaum, D. M., Chen, L., Zocco, D. A., Hu, H., Mazza, F., Jiménez, J. Larrea, Strydom, A. M., Adroja, D., Yan, X., Prokofiev, A., Si, Q., Paschen, S.
A material's electronic topology, which is generally described via its Bloch states and the associated bandstructure, will be enriched by the presence of interactions. In metallic settings, the interactions are usually treated through the concept of
Externí odkaz:
http://arxiv.org/abs/2404.15924
Autor:
Martelli, Valentina, Anquetil, Amaury, Atik, Lin Al, Jiménez, J. Larrea, Subedi, Alaska, Lobo, Ricardo P. S. M., Behnia, Kamran
The first-order phase transition between the liquid and gaseous phases ends at a critical point. Critical opalescence occurs at this singularity. Discovered in 1822, it is known to be driven by diverging fluctuations in the density. During the past t
Externí odkaz:
http://arxiv.org/abs/2404.05005
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
Autor:
Schlafly, E. F., Schlegel, D., BenZvi, S., Raichoor, A., Forero-Romero, J. E., Aguilar, J., Ahlen, S., Bailey, S., Bault, A., Brooks, D., Claybaugh, T., Dawson, K., de la Macorra, A., Dey, Arjun, Doel, P., Gaztañaga, E., Gontcho, S. Gontcho A, Guy, J., Hahn, C., Honscheid, K., Jimenez, J., Kent, S., Kirkby, D., Kisner, T., Kremin, A., Lambert, A., Landriau, M., Levi, M. E., Manera, M., Martini, P., Meisner, A., Miquel, R., Moustakas, J., Myers, A. D., Nie, J., Palanque-Delabrouille, N., Percival, W. J., Poppett, C., Prada, F., Rabinowitz, D., Rezaie, M., Rossi, G., Sanchez, E., Schubnell, M., Sharples, R., Silber, J., Tarlé, G., Weaver, B. A., Zhou, Z., Zou, H.
Highly multiplexed, fiber-fed spectroscopy is enabling surveys of millions of stars and galaxies. The performance of these surveys depends on accurately positioning fibers in the focal plane to capture target light. We describe a technique to measure
Externí odkaz:
http://arxiv.org/abs/2403.05688
Autor:
Espinosa, F., García, J. J., Hernández, A., Mazo, M., Ureña, J., Jiménez, J. A., Fernández, I., Pérez, C., García, J. C.
Publikováno v:
Applied Soft Computing, 2018
This work describes a classifier designed to identify rail breakages in double-track railway lines, completing the electronic equipment carried out by authors. The main objective of this proposal is to guarantee the integrity of tracks before the rai
Externí odkaz:
http://arxiv.org/abs/2402.02613
Advanced g-TiAl based intermetallics Mo-bearing have been developed to obtain the fine-grained microstructure required for superplastic deformation to be used during further processing. In the present work we have studied an alloy of Ti-46Al-1Mo-0.2S
Externí odkaz:
http://arxiv.org/abs/2402.03389
Autor:
Aseev, P., Gačević, Ž., Mánuel, J. M., Jiménez, J. J., García, R., Morales, F. M., Calleja, E.
Publikováno v:
Journal of Crystal Growth 493 (2018) 65
This work presents an experimental and theoretical insight into formation mechanisms of single crystalline wurtzite InN quantum dots (QDs) fabricated via metal droplet epitaxy (DE) by employing plasma assisted molecular beam epitaxy. The applied proc
Externí odkaz:
http://arxiv.org/abs/2402.00223