Zobrazeno 1 - 10
of 5 183
pro vyhledávání: '"Perez Martinez A"'
Autor:
Daikuhara, Kazuki, Kodama, Tadayuki, Pérez-Martínez, Jose M., Shimakawa, Rhythm, Suzuki, Tomoko L., Tadaki, Ken-ichi, Koyama, Yusei, Tanaka, Ichi
Low-mass galaxies at high redshifts are the building blocks of more massive galaxies at later times and are thus key populations for understanding galaxy formation and evolution. We have made deep narrow-band observations for two protoclusters and th
Externí odkaz:
http://arxiv.org/abs/2405.20663
Autor:
González-Otero, Mauro, Cepa, Jordi, Padilla-Torres, Carmen P., Lara-López, Maritza A., González, J. Jesús, Bongiovanni, Ángel, Cedrés, Bernabé, Cerviño, Miguel, Cruz-González, Irene, Elías-Chávez, Mauricio, Herrera-Edoqui, Martín, Ibarra-Medel, Héctor J., Krongold, Yair, Nadolny, Jakub, Negrete, C. Alenka, García, Ana María Pérez, De Diego, José A., González-Serrano, J. Ignacio, Hernández-Toledo, Héctor, Pérez-Martínez, Ricardo, Sánchez-Portal, Miguel
Publikováno v:
A&A 687, A19 (2024)
Methods.We applied distinct selection criteria to attain an SFG sample with minimal AGN contamination. Multiple approaches were used to estimate the intrinsic extinction, SFR and gas-phase metallicity for the SFGs. In conjunction with findings in the
Externí odkaz:
http://arxiv.org/abs/2404.13629
Autor:
Cedrés, Bernabé, De Daniloff, Simon B., Bongiovanni, Ángel, Sánchez-Portal, Miguel, Cerviño, Miguel, Pérez-Martínez, Ricardo, Pérez-García, Ana María, Cepa, Jordi, Lara-López, Maritza A., González-Otero, Mauro, Castillo-Fraile, Manuel, González-Serrano, José Ignacio, Negrete, Castalia Alenka, Padilla-Torres, Camen P., Pintos-Castro, Irene, Povic, Mirjana, Alfaro1, Emilio, Beyoro-Amado, Zeleke, Cruz-González, Irene, de Diego, José A., Martínez, Rocío Navarro, Mancillas, Brisa, Rodríguez, Mónica I., Valtchanov, Iván
In this paper, we revisit the data for the galaxy cluster ZwCl 0024.0+1652 provided by the GLACE survey and study the mass--metallicity function and its relationship with the environment. Here we describe an alternative way to reduce the data from OS
Externí odkaz:
http://arxiv.org/abs/2403.11629
Autor:
González-Otero, Mauro, Padilla-Torres, Carmen P., González-Serrano, J. Ignacio, Cepa, Jordi, García, Ana María Pérez, González, J. Jesús, Benítez, Erika, Bongiovanni, Ángel, Cerviño, Miguel, Cruz-González, Irene, Gallego, Jesús, Herrera-Endoqui, Martín, Ibarra-Medel, Héctor J., Krongold, Yair, Lara-López, Maritza A., Nadolny, Jakub, Negrete, C. Alenka, Pérez-Martínez, Ricardo, Povic, Mirjana, Sánchez-Portal, Miguel, de Diego, Bernabé Cedrés José A., Hernández-Toledo, Héctor, Martínez, Rocío Navarro
Methods. We performed measurements of the \MgII, \MgI, \FeIIa, \FeIIb, and \FeIIc\ spectral lines present in the spectra of the selected sample to determine the EW and velocity of the flows observed in the star-forming galaxies. Subsequently, we cond
Externí odkaz:
http://arxiv.org/abs/2401.04483
Autor:
Pérez-Martínez, Jose Manuel, Kodama, Tadayuki, Koyama, Yusei, Shimakawa, Rhythm, Suzuki, Tomoko L., Daikuhara, Kazuki, Adachi, Kota, Onodera, Masato, Tanaka, Ichi
We use K-band multi-object near-infrared spectroscopy with Keck/MOSFIRE to search for environmental imprints on the gas properties of 27 narrow-band selected H$\alpha$ emitters (HAEs) across the three major clumps of the assembling USS1558--003 proto
Externí odkaz:
http://arxiv.org/abs/2312.03574
Publikováno v:
Chaos 34, 033106 (2024)
In this work we analyze how reputation-based interactions influence the emergence of innovations. To do so, we make use of a dynamic model that mimics the discovery process by which, at each time step, a pair of individuals meet and merge their knowl
Externí odkaz:
http://arxiv.org/abs/2312.01812
Autor:
Chen, Zhengyi, Dannerbauer, Helmut, Lehnert, Matthew, Emonts, Bjorn, Gu, Qiusheng, Allison, James R, Champagne, Jaclyn, Hatch, Nina, Indermüehle, Balthasar, Norris, Ray, Pérez-Martínez, José Manuel, Röttgering, Huub, Serra, Paolo, Seymour, Nick, Shimakawa, Rhythm, Thomson, Alasdair, Casey, Caitlin M, De Breuck, Carlos, Drouart, Guillaume, Kodama, Tadayuki, Koyama, Yusei, Urbina, Claudia Lagos, Macgregor, Peter, Miley, George, Rodríguez-Espinosa, José Miguel, Sánchez-Portal, Miguel, Ziegler, Bodo
This paper presents the results of 475 hours of interferometric observations with the Australia Telescope Compact Array towards the Spiderweb protocluster at \(z=2.16\). We search for large, extended molecular gas reservoirs among 46 previously detec
Externí odkaz:
http://arxiv.org/abs/2310.05206
Autor:
Shimakawa, Rhythm, Pérez-Martínez, José Manuel, Koyama, Yusei, Tanaka, Masayuki, Tanaka, Ichi, Kodama, Tadayuki, Hatch, Nina A., Röttgering, Huub J. A., Dannerbauer, Helmut, Kurk, Jaron D.
As a considerable investment of time from various telescope facilities were dedicated toward studying the Spiderweb protocluster at $z=2.2$, it so far remains one of the most extensively studied protocluster. We report here the latest results in this
Externí odkaz:
http://arxiv.org/abs/2306.06392
Autor:
Pérez-Martínez, Hugo, Mingueza, F. Bauzá, Soriano-Paños, David, Gómez-Gardeñes, Jesús, Floría, Luis Mario
Publikováno v:
Chaos, Solitons and Fractals 175 (2023) 113917
The widespread emergence of opinion polarization is often attributed to the rise of social media and the internet, which can promote selective exposure and the formation of echo chambers. However, experimental evidence shows that exposure to opposing
Externí odkaz:
http://arxiv.org/abs/2303.02113
In this paper, we provide uniform bounds for convergence rates of the low frequencies of a parametric family of problems for the Laplace operator posed on a rectangular perforated domain of the plane of height $H$. The perforations are periodically p
Externí odkaz:
http://arxiv.org/abs/2302.11912