Zobrazeno 1 - 10
of 28 934
pro vyhledávání: '"A. Barrientos"'
Autor:
Lopez, S., Afruni, A., Zamora, D., Tejos, N., Ledoux, C., Hernandez, J., Berg, T. A. M., Cortes, H., Urbina, F., Johnston, E. J., Barrientos, L. F., Bayliss, M. B., Cuellar, R., Krogager, J. K., Noterdaeme, P., Solimano, M.
We present VLT/MUSE integral-field spectroscopy ($R\approx 1\,800$) of four giant gravitational arcs exhibiting strong C IV absorption at 8 intervening redshifts, $z_{abs}\approx 2.0$--$2.5$. We detect C IV absorption in a total of 222 adjacent and s
Externí odkaz:
http://arxiv.org/abs/2410.03029
Autor:
Greklek-McKeon, Michael, Vissapragada, Shreyas, Knutson, Heather A., Fukui, Akihiko, Saidel, Morgan, Barrientos, Jonathan Gomez, Levine, W. Garrett, Behmard, Aida, Batygin, Konstantin, Chachan, Yayaati, Vasisht, Gautam, Hu, Renyu, Cloutier, Ryan, Latham, David, López-Morales, Mercedes, Vanderburg, Andrew, Heffner, Carolyn, Nied, Paul, Milburn, Jennifer, Wilson, Isaac, Roderick, Diana, Koviak, Kathleen, Barlow, Tom, Stone, John F., Kiman, Rocio, Korth, Judith, de Leon, Jerome P., Fukuda, Izuru, Hayashi, Yuya, Ikoma, Masahiro, Ikuta, Kai, Isogai, Keisuke, Kawai, Yugo, Kawauchi, Kiyoe, Kusakabe, Nobuhiko, Livingston, John H., Mori, Mayuko, Narita, Norio, Tamura, Motohide, Watanabe, Noriharu, Fernández-Rodríguez, Gareb
TOI-1266 is a benchmark system of two temperate ($<$ 450 K) sub-Neptune-sized planets orbiting a nearby M dwarf exhibiting a rare inverted architecture with a larger interior planet. In this study, we characterize transit timing variations (TTVs) in
Externí odkaz:
http://arxiv.org/abs/2409.16374
Autor:
Paxman, C. J., Matta, A., Catford, W. N., Lotay, G., Assié, M., Clément, E., Lemasson, A., Ramos, D., Orr, N. A., Galtarossa, F., Girard-Alcindor, V., Dudouet, J., Achouri, N. L., Ackermann, D., Barrientos, D., Beaumel, D., Bednarczyk, P., Benzoni, G., Bracco, A., Canete, L., Cederwall, B., Ciemala, M., Delahaye, P., Doherty, D. T., Domingo-Pardo, C., Fernández-Domínguez, B., Fernández, D., Flavigny, F., Fougères, C., de France, G., Franchoo, S., Gadea, A., Gibelin, J., González, V., Gottardo, A., Goyal, N., Hammache, F., Harkness-Brennan, L. J., Harrouz, D. S., Jacquot, B., Judson, D. S., Jungclaus, A., Kaşkaş, A., Korten, W., Labiche, M., Lalanne, L., Lenain, C., Leoni, S., Ljungvall, J., Lois-Fuentes, J., Lokotko, T., Lopez-Martens, A., Maj, A., Marqués, F. M., Martel, I., Menegazzo, R., Mengoni, D., Million, B., Nyberg, J., Pérez-Vidal, R. M., Plagnol, L., Podolyák, Zs., Pullia, A., Quintana, B., Regueira-Castro, D., Reiter, P., Rejmund, M., Rezynkina, K., Sanchis, E., Şenyiğit, M., de Séréville, N., Siciliano, M., Sohler, D., Stezowski, O., Thomas, J. -C., Utepov, A., Valiente-Dobón, J. J., Verney, D., Zielińska, M.
We present the first measurement of the $^{47}$K($d,p\gamma$)$^{48}$K transfer reaction, performed in inverse kinematics using a reaccelerated beam of $^{47}$K. The level scheme of $^{48}$K has been greatly extended with nine new bound excited states
Externí odkaz:
http://arxiv.org/abs/2409.12594
Electromagnetized Black Holes and Swirling Backgrounds in Nonlinear Electrodynamics: The ModMax case
This work focuses on constructing electromagnetized black holes and vortex-like backgrounds within the framework of the ModMax theory--the unique nonlinear extension of Maxwell's theory that preserves conformal symmetry and electromagnetic duality in
Externí odkaz:
http://arxiv.org/abs/2409.12336
We present a complete, theory-independent classification of $D$-dimensional Kundt spacetimes of Weyl and traceless-Ricci type N. We show that these geometries consist of three invariantly defined subfamilies, namely (generalized) Kundt, pp- and Siklo
Externí odkaz:
http://arxiv.org/abs/2408.15638
Autor:
Catán, V., González-López, J., Solimano, M., Barrientos, L. F., Afruni, A., Aravena, M., Bayliss, M., Hernández, J. A., Ledoux, C., Mahler, G., Tejos, N.
This study aims to investigate the molecular gas content of strongly magnified low-mass star-forming galaxies around the cosmic noon period ($z\sim2$) through observations of CO emission lines and dust continuum emission, both of which serve as trace
Externí odkaz:
http://arxiv.org/abs/2408.07849
Publikováno v:
Revista Iberoamericana de Automática e Informática Industrial RIAI, Vol 18, Iss 3, Pp 230-241 (2021)
A día de hoy, existen en el mercado una gran cantidad de aeronaves sin piloto que pueden ser comandadas con ordenes de alto nivel para realizar tareas complejas de forma casi automatica, como por ejemplo el mapeo de explotaciones agrícolas. De form
Externí odkaz:
https://doaj.org/article/d17a81cad70c4f3ca6966c7e0cce11b3
Autor:
Dai, Fei, Howard, Andrew W., Halverson, Samuel, Orell-Miquel, Jaume, Palle, Enric, Isaacson, Howard, Fulton, Benjamin, Price, Ellen M., Plotnykov, Mykhaylo, Rogers, Leslie A., Valencia, Diana, Paragas, Kimberly, Greklek-McKeon, Michael, Barrientos, Jonathan Gomez, Knutson, Heather A., Petigura, Erik A., Weiss, Lauren M., Lee, Rena, Brinkman, Casey L., Huber, Daniel, Steffansson, Gudmundur, Masuda, Kento, Giacalone, Steven, Lu, Cicero X., Kite, Edwin S., Hu, Renyu, Gaidos, Eric, Zhang, Michael, Rubenzahl, Ryan A., Winn, Joshua N., Han, Te, Beard, Corey, Holcomb, Rae, Householder, Aaron, Gilbert, Gregory J., Lubin, Jack, Ong, J. M. Joel, Polanski, Alex S., Saunders, Nicholas, Van Zandt, Judah, Yee, Samuel W., Zhang, Jingwen, Zink, Jon, Holden, Bradford, Baker, Ashley, Brodheim, Max, Crossfield, Ian J. M., Deich, William, Edelstein, Jerry, Gibson, Steven R., Hill, Grant M., Jelinsky, Sharon R, Kassis, Marc, Laher, Russ R., Lanclos, Kyle, Lilley, Scott, Payne, Joel N., Rider, Kodi, Robertson, Paul, Roy, Arpita, Schwab, Christian, Shaum, Abby P., Sirk, Martin M., Smith, Chris, Vandenberg, Adam, Walawender, Josh, Wang, Sharon X., Shin-Ywan, Wang, Wishnow, Edward, Wright, Jason T., Yeh, Sherry, Caballero, Jos. A., Morales, Juan C., Murgas, Felipe, Nagel, Evangelos, Reiners, Ansgar, Schweitzer, Andreas, Tabernero, Hugo M., Zechmeister, Mathias, Spencer, Alton, Ciardi, David R., Clark, Catherine A., Lund, Michael B., Caldwell, Douglas A., Collins, Karen A., Schwarz, Richard P., Barkaoui, Khalid, Watkins, Cristilyn N., Shporer, Avi, Narita, Norio, Fukui, Akihiko, Srdoc, Gregor, Latham, David W., Jenkins, Jon M., Ricker, George R., Seager, Sara, Vanderspek, Roland
TOI-6255~b (GJ 4256) is an Earth-sized planet (1.079$\pm0.065$ $R_\oplus$) with an orbital period of only 5.7 hours. With the newly commissioned Keck Planet Finder (KPF) and CARMENES spectrographs, we determined the planet's mass to be 1.44$\pm$0.14
Externí odkaz:
http://arxiv.org/abs/2407.21167
Autor:
Barrientos, Manuel, Kilic, Mukremin, Bergeron, Pierre, Blouin, Simon, Brown, Warren R., Andrews, Jeff J.
Publikováno v:
The Astrophysical Journal, Volume 973, Year 2024, Issue 2, id.88, 14 pp
We present follow-up spectroscopy and a detailed model atmosphere analysis of 29 wide double white dwarfs, including eight systems with a crystallized C/O core member. We use state-of-the-art evolutionary models to constrain the physical parameters o
Externí odkaz:
http://arxiv.org/abs/2407.18763
Monitoring random profiles over time is used to assess whether the system of interest, generating the profiles, is operating under desired conditions at any time-point. In practice, accurate detection of a change-point within a sequence of responses
Externí odkaz:
http://arxiv.org/abs/2407.10721