Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Reynier F Peletier"'
Autor:
Thanh Xuan Nguyen, Giovanni Chierchia, Oleksandra Razim, Reynier F. Peletier, Laurent Najman, Hugues Talbot, Benjamin Perret
Publikováno v:
IEEE Access, Vol 9, Pp 156482-156491 (2021)
In the context of mathematical morphology, component-graphs are complex but powerful structures for multi-band image modeling, processing, and analysis. In this work, we propose a novel multi-band object detection method relying on the component-grap
Externí odkaz:
https://doaj.org/article/92455abf4393453b94404dbebcdbc78c
Autor:
Abolfazl Taghribi, Kerstin Bunte, Rory Smith, Jihye Shin, Michele Mastropietro, Reynier F. Peletier, Peter Tino
Publikováno v:
ieee transactions on knowledge and data engineering, 35(6), 6014-6027. IEEE Xplore
Dimensionality reduction and clustering are often used as preliminary steps for many complex machine learning tasks. The presence of noise and outliers can deteriorate the performance of such preprocessing and therefore impair the subsequent analysis
Publikováno v:
Turkish Journal of Astronomy and Astrophysics. 3:33-42
Cüce Eliptik Galaksiler (dwarf elliptical galaxies, dEs) galaksi küme evrimini anlamak için anahtar rol oynarlar. Bu çalışmada SMAKCED (Stellar content, MAss and Kinematics of Cluster Early-type Dwarf galaxies) projesinin bir parçası olarak V
Autor:
Shoko Jin, Scott C Trager, Gavin B Dalton, J Alfonso L Aguerri, J E Drew, Jesús Falcón-Barroso, Boris T Gänsicke, Vanessa Hill, Angela Iovino, Matthew M Pieri, Bianca M Poggianti, D J B Smith, Antonella Vallenari, Don Carlos Abrams, David S Aguado, Teresa Antoja, Alfonso Aragón-Salamanca, Yago Ascasibar, Carine Babusiaux, Marc Balcells, R Barrena, Giuseppina Battaglia, Vasily Belokurov, Thomas Bensby, Piercarlo Bonifacio, Angela Bragaglia, Esperanza Carrasco, Ricardo Carrera, Daniel J Cornwell, Lilian Domínguez-Palmero, Kenneth J Duncan, Benoit Famaey, Cecilia Fari na, Oscar A Gonzalez, Steve Guest, Nina A Hatch, Kelley M Hess, Matthew J Hoskin, Mike Irwin, Johan H Knapen, Sergey E Koposov, Ulrike Kuchner, Clotilde Laigle, Jim Lewis, Marcella Longhetti, Sara Lucatello, Jairo Méndez-Abreu, Amata Mercurio, Alireza Molaeinezhad, Maria Monguió, Sean Morrison, David N A Murphy, Luis Peralta de Arriba, Isabel Pérez, Ignasi Pérez-Ràfols, Sergio Picó, Roberto Raddi, Mercè Romero-Gómez, Frédéric Royer, Arnaud Siebert, George M Seabroke, Debopam Som, David Terrett, Guillaume Thomas, Roger Wesson, C Clare Worley, Emilio J Alfaro, Carlos Allende Prieto, Javier Alonso-Santiago, Nicholas J Amos, Richard P Ashley, Lola Balaguer-Nú nez, Eduardo Balbinot, Michele Bellazzini, Chris R Benn, Sara R Berlanas, Edouard J Bernard, Philip Best, Daniela Bettoni, Andrea Bianco, Georgia Bishop, Michael Blomqvist, Corrado Boeche, Micol Bolzonella, Silvia Bonoli, Albert Bosma, Nikolay Britavskiy, Gianni Busarello, Elisabetta Caffau, Tristan Cantat-Gaudin, Alfred Castro-Ginard, Guilherme Couto, Juan Carbajo-Hijarrubia, David Carter, Laia Casamiquela, Ana M Conrado, Pablo Corcho-Caballero, Luca Costantin, Alis Deason, Abel de Burgos, Sabrina De Grandi, Paola Di Matteo, Jesús Domínguez-Gómez, Ricardo Dorda, Alyssa Drake, Rajeshwari Dutta, Denis Erkal, Sofia Feltzing, Anna Ferré-Mateu, Diane Feuillet, Francesca Figueras, Matteo Fossati, Elena Franciosini, Antonio Frasca, Michele Fumagalli, Anna Gallazzi, Rubén García-Benito, Nicola Gentile Fusillo, Marwan Gebran, James Gilbert, T M Gledhill, Rosa M González Delgado, Robert Greimel, Mario Giuseppe Guarcello, Jose Guerra, Marco Gullieuszik, Christopher P Haines, Martin J Hardcastle, Amy Harris, Misha Haywood, Amina Helmi, Nauzet Hernandez, Artemio Herrero, Sarah Hughes, Vid Irsic, Pascale Jablonka, Matt J Jarvis, Carme Jordi, Rohit Kondapally, Georges Kordopatis, Jens-Kristian Krogager, Francesco La Barbera, Man I Lam, Søren S Larsen, Bertrand Lemasle, Ian J Lewis, Emilie Lhomé, Karin Lind, Marcello Lodi, Alessia Longobardi, Ilaria Lonoce, Laura Magrini, Jesús Maíz Apellániz, Olivier Marchal, Amparo Marco, Nicolas F Martin, Tadafumi Matsuno, Sophie Maurogordato, Paola Merluzzi, Jordi Miralda-Escudé, Emilio Molinari, Giacomo Monari, Lorenzo Morelli, Christopher J Mottram, Tim Naylor, Ignacio Negueruela, Jose Onorbe, Elena Pancino, Sébastien Peirani, Reynier F Peletier, Lucia Pozzetti, Monica Rainer, Pau Ramos, Shaun C Read, Elena Maria Rossi, Huub J A Röttgering, Jose Alberto Rubi no-Martín, Jose Sabater Montes, José San Juan, Nicoletta Sanna, Ellen Schallig, Ricardo P Schiavon, Mathias Schultheis, Paolo Serra, Timothy W Shimwell, Sergio Simón-Díaz, Russell J Smith, Rosanna Sordo, Daniele Sorini, Caroline Soubiran, Else Starkenburg, Iain A Steele, John Stott, Remko Stuik, Eline Tolstoy, Crescenzo Tortora, Maria Tsantaki, Mathieu Van der Swaelmen, Reinout J van Weeren, Daniela Vergani, Marc A W Verheijen, Kristiina Verro, Jorick S Vink, Miguel Vioque, C Jakob Walcher, Nicholas A Walton, Christopher Wegg, Anne-Marie Weijmans, Wendy L Williams, Andrew J Wilson, Nicholas J Wright, Theodora Xylakis-Dornbusch, Kris Youakim, Stefano Zibetti, Cristina Zurita
Publikováno v:
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, 2023, ⟨10.1093/mnras/stad557⟩
Monthly Notices of the Royal Astronomical Society, 2023, ⟨10.1093/mnras/stad557⟩
WEAVE, the new wide-field, massively multiplexed spectroscopic survey facility for the William Herschel Telescope, will see first light in late 2022. WEAVE comprises a new 2-degree field-of-view prime-focus corrector system, a nearly 1000-multiplex f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e703a657cd480f114b6f6cbe52ae052
https://hal-insu.archives-ouvertes.fr/insu-04040492
https://hal-insu.archives-ouvertes.fr/insu-04040492
Publikováno v:
Astronomy and astrophysics, 664:A167. EDP Sciences
We investigate the relations between nuclear star clusters (NSCs) and their host galaxies, and between the structural properties of nucleated and non-nucleated galaxies. We also address the environmental influences on the nucleation of galaxies in th
Autor:
Josefina Michea, Anna Pasquali, Rory Smith, Paula Calderón-Castillo, Eva K. Grebel, Reynier F. Peletier
Publikováno v:
Astronomical Journal, 164(1):18. IOP PUBLISHING LTD
It has been well established that dwarf early-type galaxies (ETGs) can often exhibit a complex morphology, whereby faint spiral arms, bars, edge-on disks or clumps are embedded in their main, brighter diffuse body. In our first paper (Brought to Ligh
The Fornax Deep Survey with the VST XII. Low surface brightness dwarf galaxies in the Fornax cluster
Autor:
Aku Venhola, Reynier F. Peletier, Heikki Salo, Eija Laurikainen, Joachim Janz, Caroline Haigh, Michael H. F. Wilkinson, Enrichetta Iodice, Michael Hilker, Steffen Mieske, Michele Cantiello, Marilena Spavone
Publikováno v:
Astronomy & astrophysics, 662:A43. EDP Sciences
Context. Low surface brightness (LSB) dwarf galaxies in galaxy clusters are an interesting group of objects as their contribution to the galaxy luminosity function and their evolutionary paths are not yet clear. Increasing the completeness of our gal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::914ff9f5b446089e8bc1788ef157934d
https://research.rug.nl/en/publications/3e076ab6-adf8-46f9-8102-3909b6746ef7
https://research.rug.nl/en/publications/3e076ab6-adf8-46f9-8102-3909b6746ef7
Autor:
Teymoor Saifollahi, Dennis Zaritsky, Ignacio Trujillo, Reynier F Peletier, Johan H Knapen, Nicola Amorisco, Michael A Beasley, Richard Donnerstein
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 511(3), 4633-4659. Oxford University Press
We present an analysis of Hubble Space Telescope observations of globular clusters (GCs) in six ultra-diffuse galaxies (UDGs) in the Coma cluster, a sample that represents UDGs with large effective radii ($R_{\rm e}$), and use the results to evaluate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e17373e595d65935848c60a1c7a77792
http://arxiv.org/abs/2201.11750
http://arxiv.org/abs/2201.11750
Autor:
F Sara Eftekhari, Reynier F Peletier, Nicholas Scott, Steffen Mieske, Joss Bland-Hawthorn, Julia J Bryant, Michele Cantiello, Scott M Croom, Michael J Drinkwater, Jésus Falcón-Barroso, Michael Hilker, Enrichetta Iodice, Nicola R Napolitano, Marilena Spavone, Edwin A Valentijn, Glenn van de Ven, Aku Venhola
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 517(4), 4714-4735. Oxford University Press
We explore the kinematic scaling relations of 38 dwarf galaxies in the Fornax Cluster using observations from the SAMI integral field spectrograph. We focus on the Fundamental Plane (FP), defined by the physical properties of the objects (scale lengt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc2f0fea00c66b56cbbf0a2675df2ec7
Publikováno v:
Astronomy & astrophysics, 623:89. EDP Sciences
Astronomy & Astrophysics
Astronomy & Astrophysics
Thick discs are nearly ubiquitous components of the discs of present-day galaxies. It has been proposed that a fraction of their stars has been accreted. Here, we aim to find whether accretion of satellites is the main thick disc formation mechanism.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::938295b5209fb82ac6e79a5779821402
https://research.rug.nl/en/publications/b2f92c43-960a-4a1e-8df4-baf239af3e1e
https://research.rug.nl/en/publications/b2f92c43-960a-4a1e-8df4-baf239af3e1e