Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Lucas Cieza"'
Autor:
Aleks Scholz, Koraljka Muzic, Victor Almendros-Abad, Antonella Natta, Dary Ruiz-Rodriguez, Lucas Cieza, Cristina Rodriguez-Lopez
Publikováno v:
The Open Journal of Astrophysics, Vol 7 (2024)
We report on a search for variability in the young brown dwarf SST1624 ($\sim$M7 spectral type, $M\sim 0.05\,M_{\odot}$), previously found to feature an expanding gaseous shell and to undergo quasi-spherical mass loss. We find no variability on times
Externí odkaz:
https://doaj.org/article/c70ac9afcd314f67963f303d2bbfb963
Autor:
Jeong-Eun Lee, Chul-Hwan Kim, Seokho Lee, Seonjae Lee, Giseon Baek, Hyeong-Sik Yun, Yuri Aikawa, Doug Johnstone, Gregory J. Herczeg, Lucas Cieza
Publikováno v:
The Astrophysical Journal, Vol 966, Iss 1, p 119 (2024)
An unbiased spectral survey of V883 Ori, an eruptive young star, was carried out with the Atacama Large Millimeter/submillimeter Array in Band 6. The detected line emission from various molecules reveals morphological/kinematical features in both the
Externí odkaz:
https://doaj.org/article/0e6d3b36196c42b5a38e9ef489d4830b
Autor:
Philipp Weber, Sebastián Pérez, Alice Zurlo, James Miley, Antonio Hales, Lucas Cieza, David Principe, Miguel Cárcamo, Antonio Garufi, Ágnes Kóspál, Michihiro Takami, Joel Kastner, Zhaohuan Zhu, Jonathan Williams
Publikováno v:
The Astrophysical Journal Letters, Vol 952, Iss 1, p L17 (2023)
The formation of giant planets has traditionally been divided into two pathways: core accretion and gravitational instability. However, in recent years, gravitational instability has become less favored, primarily due to the scarcity of observations
Externí odkaz:
https://doaj.org/article/f2c6a812164043cb9d47237d16aeabf7
Autor:
John J. Tobin, Merel L. R. van ’t Hoff, Margot Leemker, Ewine F. van Dishoeck, Teresa Paneque-Carreño, Kenji Furuya, Daniel Harsono, Magnus V. Persson, L. Ilsedore Cleeves, Patrick D. Sheehan, Lucas Cieza
Publikováno v:
Nature. 615:227-230
Autor:
Philipp Weber, Sebastián Pérez, Greta Guidi, Nicolás T Kurtovic, Alice Zurlo, Antonio Garufi, Paola Pinilla, Satoshi Mayama, Rob G van Holstein, Cornelis P Dullemond, Nicolás Cuello, David Principe, Lucas Cieza, Camilo González-Ruilova, Julien Girard
Publikováno v:
Monthly Notices of the Royal Astronomical Society. Letters, 518 (4)
Dense stellar environments as hosts of ongoing star formation increase the probability of gravitational encounters among stellar systems during the early stages of evolution. Stellar interaction may occur through non-recurring, hyperbolic or paraboli
The demographic of circumstellar disks, the birthplaces of planets, is diverse and rich in disks featuring rings, gaps, spirals, filaments, and arcs. Many studies revealing these disk structures have focused on objects around single stars and disks i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9dda1c382efec144741e7972f0d1de43
Autor:
Jorge E. Carbonari, Gervasio Lucas Cieza, María F. Del Castillo, María Eugenia De Feo, Roberto Huarte, José Agustín Togo, Marta Inés Baldini, Alberto Rex González, Aníbal Juan Figini
Publikováno v:
Estudios Atacameños, Iss 24, Pp 71-82
Estudios atacameños, Issue: 24, Pages: 71-82, Published: 2002
Estudios atacameños n.24 2002
SciELO Chile
CONICYT Chile
instacron:CONICYT
Estudios Atacameños, Iss 24, Pp 71-82 (2002)
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
Estudios atacameños, Issue: 24, Pages: 71-82, Published: 2002
Estudios atacameños n.24 2002
SciELO Chile
CONICYT Chile
instacron:CONICYT
Estudios Atacameños, Iss 24, Pp 71-82 (2002)
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
Choya 68 es un sitio ceremonial, con una estructura monticular y en sus adyacencias amplias superficies preparadas y estructuras de paredes de piedra cuadrangulares y rectangulares. En la excavación se recuperó abundante cerámica del tipo Aguada P
Autor:
Sebastián Pérez, Simon Casassus, Antonio Hales, Sebastián Marino, Anthony Cheetham, Alice Zurlo, Lucas Cieza, Ruobing Dong, Felipe Alarcón, Pablo Benítez-Llambay, Ed Fomalont, Henning Avenhaus
Publikováno v:
Astrophysical Journal Letters; 1/20/2020, Vol. 889 Issue 1, p1-1, 1p
Publikováno v:
Astronomical Journal; Jul2019, Vol. 158 Issue 1, p1-1, 1p
Autor:
Thayne Currie, Christian Marois, Lucas Cieza, Gijs D. Mulders, Kellen Lawson, Claudio Caceres, Dary Rodriguez-Ruiz, John Wisniewski, Olivier Guyon, Timothy D. Brandt, N. Jeremy Kasdin, Tyler D. Groff, Julien Lozi, Jeffrey Chilcote, Klaus Hodapp, Nemanja Jovanovic, Frantz Martinache, Nour Skaf, Wladimir Lyra, Motohide Tamura
Publikováno v:
Astrophysical Journal Letters; 5/20/2019, Vol. 877 Issue 1, p1-1, 1p