Zobrazeno 1 - 10
of 5 288
pro vyhledávání: '"Andrade E"'
Autor:
Silva, Rodrigo Andrade e
We show how a potential that is well-defined everywhere on the positive half-line, but diverges to $-\infty$ as $x\rightarrow 0^+$, may still be able to dynamically confine a particle to the (positive) half-line. We shall call this effect quantum bun
Externí odkaz:
http://arxiv.org/abs/2407.11137
Publikováno v:
BAG. Journal of Basic and Applied Genetics, Vol 31, Iss 2, Pp 27-38 (2020)
An analysis was made of the correspondence between species diversity and chromosome number (CN) diversity across 13 Protected Wild Areas (PWA) in the Araucanía Region of southern Chile, encompassing 84 plant species with available cytogenetic data.
Externí odkaz:
https://doaj.org/article/f67261eb645e4018bbaab488c4328438
Autor:
Castillo, Marta Frias, Rybak, Matus, Hodge, Jacqueline A., Van der Werk, Paul, Smail, Ian, Butterworth, Joshua, Jansen, Jasper, Topkaras, Theodoros, Chen, Chian-Chou, Chapman, Scott C., Weiss, Axel, Algera, Hiddo, Birkin, Jack E., da Cunha, Elisabete, Chen, Jianhang, Dannerbauer, Helmut, Jiménez-Andrade, E. F., Ikarashi, Soh, Liao, Cheng-Lin, Murphy, Eric J., Swinbank, A. M., Walter, Fabian, Rivera, Gabriela Calistro, Ivison, R. J., Lagos, Claudia del P.
The CO(1--0) and [\ion{C}{1}](1--0) emission lines are well-established tracers of cold molecular gas mass in local galaxies. At high redshift, where the interstellar medium (ISM) is likely to be denser, there have been limited direct comparisons of
Externí odkaz:
http://arxiv.org/abs/2404.05596
Autor:
Silva, Rodrigo Andrade e
We develop the non-perturbative reduced phase space quantization of causal diamonds in (2+1)-dimensional gravity with a nonpositive cosmological constant. In Part I we described the classical reduction process and the reduced phase space, $\widetilde
Externí odkaz:
http://arxiv.org/abs/2310.03100
Autor:
Silva, Rodrigo Andrade e
We develop the non-perturbative reduced phase space quantization of causal diamonds in (2+1)-dimensional gravity with a nonpositive cosmological constant. In this Part I we focus on the classical reduction process, and the description of the reduced
Externí odkaz:
http://arxiv.org/abs/2308.11741
Publikováno v:
A&A 675, A126 (2023)
Radio used as a star formation rate (SFR) tracer presents enormous advantages by being unaffected by dust and radio sources being pinpointed at the sub-arc-second level. The interpretation of the low frequency 1.4 GHz luminosity is hampered by the di
Externí odkaz:
http://arxiv.org/abs/2304.13758
Autor:
Silva, Rodrigo Andrade e
Swimming in curved spacetime is a phenomenon in which free bodies in curved spacetimes are able to propel themselves by performing cyclic internal motions. Most surprisingly, it has been suggested that, in the limit of fast cycles, the effective moti
Externí odkaz:
http://arxiv.org/abs/2211.04654
Autor:
Fujimoto, Seiji, Finkelstein, Steven L., Burgarella, Denis, Carilli, Chris L., Buat, Véronique, Casey, Caitlin M., Ciesla, Laure, Tacchella, Sandro, Zavala, Jorge A., Brammer, Gabriel, Fudamoto, Yoshinobu, Ouchi, Masami, Valentino, Francesco, Cooper, M. C., Dickinson, Mark, Franco, Maximilien, Giavalisco, Mauro, Hutchison, Taylor A., Kartaltepe, Jeyhan S., Koekemoer, Anton M., Kojima, Takashi, Larson, Rebecca L., Murphy, Eric J., Papovich, Casey, Pérez-González, Pablo G., Somerville, Rachel S., Yoon, Ilsang, Wilkins, Stephen M., Yung, L. Y. Aaron, Akins, Hollis, Amorín, Ricardo O., Haro, Pablo Arrabal, Bagley, Micaela B., Chworowsky, Katherine, Cleri, Nikko J., Cooper, Olivia R., Costantin, Luca, Daddi, Emanuele, Ferguson, Henry C., Grogin, Norman A., Jiménez-Andrade, E. F., Juneau, Stéphanie, Kirkpatrick, Allison, Kocevski, Dale D., Bail, Aurélien Le, Long, Arianna, Lucas, Ray A., Magnelli, Benjamin, McKinney, Jed, Rose, Caitlin, Seillé, Lise-Marie, Simons, Raymond C., Weiner, Benjamin J.
We present ALMA Band~7 observations of a remarkably bright galaxy candidate at $z_{\rm phot}$=$16.7^{+1.9}_{-0.3}$ ($M_{\rm UV}$=$-21.6$), S5-z17-1, identified in JWST Early Release Observation data of Stephen's Quintet. We do not detect the dust con
Externí odkaz:
http://arxiv.org/abs/2211.03896
Autor:
Jiménez-Andrade, E. F., Cantalupo, S., Magnelli, B., Romano-Díaz, E., Gómez-Guijarro, C., Mackenzie, R., Smolčić, V., Murphy, E., Matthee, J., Toft, S.
Ly$\alpha$ $\lambda$1216 (Ly$\alpha$) emission extending over $\gtrsim\,\rm 10\,kiloparsec\,(kpc)$ around dusty, massive starbursts at $z\gtrsim3$ might represent a short-lived phase in the evolution of present-day, massive quiescent galaxies. To obt
Externí odkaz:
http://arxiv.org/abs/2210.07982
Autor:
Júlio Harada, Claudio Aparecido Marcondes, Juliana Arquinto, Maria da Conceição Costa Pereira, Leonardo Gondim de Andrade e Silva
Publikováno v:
Polímeros, Vol 34, Iss 3 (2024)
Abstract Graphene nanoparticles (GnP) were selected as an alternative reinforcing nanofillers, which enhances the mechanical properties of polypropylene (PP-homo and PP-block copolymer). It may play the role of compatibilizer in polypropylene-graft-m
Externí odkaz:
https://doaj.org/article/1f9f1550c63c47e78bbd3254bf12161a