Zobrazeno 1 - 10
of 18 494
pro vyhledávání: '"Negrete A"'
Autor:
Sánchez-Portal M., Bongiovanni A., Cepa J., González-Serrano J.I., González J.J., González-Otero M., Padilla-Torres C.P., Pérez García A.M., Pintos-Castro I., Pérez-Martínez R.M., Cruz-González I., Negrete A., Beyoro-Amado Z., Pović M.
Publikováno v:
EPJ Web of Conferences, Vol 293, p 00047 (2024)
It is broadly accepted that CO is a reliable tracer of H2 in massive IR (LIR ≳ 109 L⊙) galaxies, and that there are clear correlations between LIR and L’CO that are qualitatively independent of environment and even redshift. We present two tale
Externí odkaz:
https://doaj.org/article/e91121ce2549447d8aced93b789a559d
Autor:
Stein, Maya, Trujillo-Negrete, Ana
We prove that if $D$ is a digraph of maximum outdegree and indegree at least $k$, and minimum semidegree at least $k/2$ that contains no oriented $4$-cycles, then $D$ contains each oriented tree $T$ with~$k$ arcs. This can be slightly improved if $T$
Externí odkaz:
http://arxiv.org/abs/2411.13483
Autor:
Ibarra-Medel, Héctor, Negrete, Castalia Alenka, Lacerna, Ivan, Hernández-Toledo, Héctor Manuel, Cortes-Suárez, Edgar, Sánchez, Sebastián Francisco
We present a new iterative deblending method to separate the host galaxy (HG) and their Active Galactic Nuclei (AGN) emission with the use of Integral Field spectroscopic (IFS) data. The method decomposes the resolved HG emission from the unresolved
Externí odkaz:
http://arxiv.org/abs/2411.13270
Autor:
Fernandes, Cristina G., Lintzmayer, Carla N., Peña, Juan P., Santos, Giovanne, Trujillo-Negrete, Ana, Zamora, Jose
For a digraph $D$ of order $n$ and an integer $1 \leq k \leq n-1$, the $k$-token digraph of $D$ is the graph whose vertices are all $k$-subsets of vertices of $D$ and, given two such $k$-subsets $A$ and $B$, $(A,B)$ is an arc in the $k$-token digraph
Externí odkaz:
http://arxiv.org/abs/2410.20189
We classify all projective surfaces with only T-singularities, $K^2=2p_g-4$, and ample canonical class. In this way, we identify all surfaces, smoothable or not, with only T-singularities in the Koll\'ar--Shepherd-Barron--Alexeev (KSBA) moduli space
Externí odkaz:
http://arxiv.org/abs/2410.02943
Autor:
Fries, Logan B., Trump, Jonathan R., Horne, Keith, Davis, Megan C., Grier, Catherine J., Shen, Yue, Anderson, Scott F., Dwelly, Tom, Homayouni, Y., Morrison, Sean, Runnoe, Jessie C., Trakhtenbrot, Benny, Assef, Roberto J., Bizyaev, Dmitry, Brandt, W. N., Breiding, Peter, Browstein, Joel, Chakraborty, Priyanka, Hall, P. B., Koekemoer, Anton M., Ibarra-Medel, Héctor J., Martínez-Aldama, Mary Loli, Negrete, C. Alenka, Pan, Kaike, Ricci, Claudio, Scheider, Donald P., Sharp, Hugh W., Smith, Theodore B., Stone, Zachary, Temple, Matthew J.
We present a velocity-resolved reverberation mapping analysis of the hypervariable quasar RM160 (SDSS J141041.25+531849.0) at z = 0.359 with 153 spectroscopic epochs of data representing a ten-year baseline (2013-2023). We split the baseline into two
Externí odkaz:
http://arxiv.org/abs/2409.12229
Autor:
Fabila-Monroy, Ruy, Gómez-Galicia, Sergio Gerardo, Gregorio-Longino, Daniel, Hoekstra-Mendoza, Teresa I., Trujillo-Negrete, Ana
Let $G$ be a connected graph on $n$ vertices and $1 \le k \le n-1$ an integer. The $k$-token graph of $G$ is the graph $F_k(G)$ whose vertices are all the $k$-subsets of vertices of $G$, two of which are adjacent whenever their symmetric difference i
Externí odkaz:
http://arxiv.org/abs/2408.04059
Autor:
Wheatley, Robert, Grier, Catherine J., Hall, Patrick B., Brandt, W. N., Lotz, Jonah, Schneider, D. P., Trump, Jonathan R., Shen, Yue, Seaton, Lucas M., Anderson, Scott F., Temple, Matthew J., Assef, Roberto, Fries, Logan B., Homayouni, Y., Kakkad, Darshan, Koekemoer, Anton M., Martınez-Aldama, Mary Loli, Negrete, C. Alenka, Ricci, Claudio, Bizyaev, Dmitry, Brownstein, Joel R., Morrison, Sean, Pan, Kaike
Publikováno v:
ApJ, Volume 968, Issue 2, Article #9 (2024)
We present the results of an investigation of a highly variable CIV broad absorption-line feature in the quasar SBS 1408+544 (z=2.337) that shows a significant shift in velocity over time. This source was observed as a part of the Sloan Digital Sky S
Externí odkaz:
http://arxiv.org/abs/2406.08622
State-of-the-art techniques in generative artificial intelligence are employed for the first time to construct a surrogate model for plasma turbulence that enables long time transport simulations. The proposed GAIT (Generative Artificial Intelligence
Externí odkaz:
http://arxiv.org/abs/2405.13232
We present a novel method for generating sequential parameter estimates and quantifying epistemic uncertainty in dynamical systems within a data-consistent (DC) framework. The DC framework differs from traditional Bayesian approaches due to the incor
Externí odkaz:
http://arxiv.org/abs/2405.08307