Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Adriano Agnello"'
Autor:
Ji Won Park, Simon Birrer, Madison Ueland, Miles Cranmer, Adriano Agnello, Sebastian Wagner-Carena, Philip J. Marshall, Aaron Roodman, the LSST Dark Energy Science Collaboration
Publikováno v:
The Astrophysical Journal, Vol 953, Iss 2, p 178 (2023)
We present a Bayesian graph neural network (BGNN) that can estimate the weak lensing convergence ( κ ) from photometric measurements of galaxies along a given line of sight (LOS). The method is of particular interest in strong gravitational time-del
Externí odkaz:
https://doaj.org/article/e632574e7a1e4e4aa9bbccb5d0a63de6
Publikováno v:
Langeroodi, D, Sonnenfeld, A, Hoekstra, H & Agnello, A 2023, ' Photometric redshift estimation of strongly lensed galaxies ', Astronomy & Astrophysics, vol. 669, A154 . https://doi.org/10.1051/0004-6361/202244370
Around $10^5$ strongly lensed galaxies are expected to be discovered with Euclid and the LSST. Utilising these large samples to study the inner structure of lens galaxies requires source redshifts, to turn lens models into mass measurements. However,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07b00e45a4b877ae0b4811965017b7f0
https://curis.ku.dk/portal/da/publications/photometric-redshift-estimation-of-strongly-lensed-galaxies(c9eb2196-9903-4c83-ba55-24060791375b).html
https://curis.ku.dk/portal/da/publications/photometric-redshift-estimation-of-strongly-lensed-galaxies(c9eb2196-9903-4c83-ba55-24060791375b).html
Autor:
Robert Content, Francisco Prada, Enrique Pérez, Carlos Domínguez-Tagle, Manuela Abril, Gabriel Gómez, Kilian Henríquez, Jon Lawrence, Guillermo González de Rivera, Ariel Goobar, Jens Hjorth, M. Ángeles Perez García, Adriano Agnello, David Jones
Publikováno v:
Content, R, Prada, F, Perez, E, Dominguez-Tagle, C, Abril, M, Gomez, G, Henriquez, K, Lawrence, J, Gonzalez De Rivera, G, Goobar, A, Hjorth, J, Perez Garcia, A, Agnello, A & Jones, D 2022, ' Optical Design of MAAT : an IFU for the GTC OSIRIS Spectrograph ', Proceedings of SPIE, vol. 12184, 1218465 . https://doi.org/10.1117/12.2630717
Ground-based and airborne instrumentation for astronomy IX (2022), Montreal, jul 17-22, 2022.--Proceedings of SPIE - The International Society for Optical Engineering vol. 12184 Article number 1218465
The Mirror-slicer Array for Astronomical Tra
The Mirror-slicer Array for Astronomical Tra
Autor:
Elcio Abdalla, Guillermo Franco Abellán, Amin Aboubrahim, Adriano Agnello, Özgür Akarsu, Yashar Akrami, George Alestas, Daniel Aloni, Luca Amendola, Luis A. Anchordoqui, Richard I. Anderson, Nikki Arendse, Marika Asgari, Mario Ballardini, Vernon Barger, Spyros Basilakos, Ronaldo C. Batista, Elia S. Battistelli, Richard Battye, Micol Benetti, David Benisty, Asher Berlin, Paolo de Bernardis, Emanuele Berti, Bohdan Bidenko, Simon Birrer, John P. Blakeslee, Kimberly K. Boddy, Clecio R. Bom, Alexander Bonilla, Nicola Borghi, François R. Bouchet, Matteo Braglia, Thomas Buchert, Elizabeth Buckley-Geer, Erminia Calabrese, Robert R. Caldwell, David Camarena, Salvatore Capozziello, Stefano Casertano, Geoff C.-F. Chen, Jens Chluba, Angela Chen, Hsin-Yu Chen, Anton Chudaykin, Michele Cicoli, Craig J. Copi, Fred Courbin, Francis-Yan Cyr-Racine, Bożena Czerny, Maria Dainotti, Guido D'Amico, Anne-Christine Davis, Javier de Cruz Pérez, Jaume de Haro, Jacques Delabrouille, Peter B. Denton, Suhail Dhawan, Keith R. Dienes, Eleonora Di Valentino, Pu Du, Dominique Eckert, Celia Escamilla-Rivera, Agnès Ferté, Fabio Finelli, Pablo Fosalba, Wendy L. Freedman, Noemi Frusciante, Enrique Gaztañaga, William Giarè, Elena Giusarma, Adrià Gómez-Valent, Will Handley, Ian Harrison, Luke Hart, Dhiraj Kumar Hazra, Alan Heavens, Asta Heinesen, Hendrik Hildebrandt, J. Colin Hill, Natalie B. Hogg, Daniel E. Holz, Deanna C. Hooper, Nikoo Hosseininejad, Dragan Huterer, Mustapha Ishak, Mikhail M. Ivanov, Andrew H. Jaffe, In Sung Jang, Karsten Jedamzik, Raul Jimenez, Melissa Joseph, Shahab Joudaki, Marc Kamionkowski, Tanvi Karwal, Lavrentios Kazantzidis, Ryan E. Keeley, Michael Klasen, Eiichiro Komatsu, Léon V.E. Koopmans, Suresh Kumar, Luca Lamagna, Ruth Lazkoz, Chung-Chi Lee, Julien Lesgourgues, Jackson Levi Said, Tiffany R. Lewis, Benjamin L'Huillier, Matteo Lucca, Roy Maartens, Lucas M. Macri, Danny Marfatia, Valerio Marra, Carlos J.A.P. Martins, Silvia Masi, Sabino Matarrese, Arindam Mazumdar, Alessandro Melchiorri, Olga Mena, Laura Mersini-Houghton, James Mertens, Dinko Milaković, Yuto Minami, Vivian Miranda, Cristian Moreno-Pulido, Michele Moresco, David F. Mota, Emil Mottola, Simone Mozzon, Jessica Muir, Ankan Mukherjee, Suvodip Mukherjee, Pavel Naselsky, Pran Nath, Savvas Nesseris, Florian Niedermann, Alessio Notari, Rafael C. Nunes, Eoin Ó Colgáin, Kayla A. Owens, Emre Özülker, Francesco Pace, Andronikos Paliathanasis, Antonella Palmese, Supriya Pan, Daniela Paoletti, Santiago E. Perez Bergliaffa, Leandros Perivolaropoulos, Dominic W. Pesce, Valeria Pettorino, Oliver H.E. Philcox, Levon Pogosian, Vivian Poulin, Gaspard Poulot, Marco Raveri, Mark J. Reid, Fabrizio Renzi, Adam G. Riess, Vivian I. Sabla, Paolo Salucci, Vincenzo Salzano, Emmanuel N. Saridakis, Bangalore S. Sathyaprakash, Martin Schmaltz, Nils Schöneberg, Dan Scolnic, Anjan A. Sen, Neelima Sehgal, Arman Shafieloo, M.M. Sheikh-Jabbari, Joseph Silk, Alessandra Silvestri, Foteini Skara, Martin S. Sloth, Marcelle Soares-Santos, Joan Solà Peracaula, Yu-Yang Songsheng, Jorge F. Soriano, Denitsa Staicova, Glenn D. Starkman, István Szapudi, Elsa M. Teixeira, Brooks Thomas, Tommaso Treu, Emery Trott, Carsten van de Bruck, J. Alberto Vazquez, Licia Verde, Luca Visinelli, Deng Wang, Jian-Min Wang, Shao-Jiang Wang, Richard Watkins, Scott Watson, John K. Webb, Neal Weiner, Amanda Weltman, Samuel J. Witte, Radosław Wojtak, Anil Kumar Yadav, Weiqiang Yang, Gong-Bo Zhao, Miguel Zumalacárregui
Publikováno v:
JHEAp
JHEAp, 2022, 34, pp.49-211. ⟨10.1016/j.jheap.2022.04.002⟩
Journal of High Energy Astrophysics, 34, 49-211. ELSEVIER
Abdalla, E, Abellán, G F, Aboubrahim, A, Agnello, A, Akarsu, Ö, Alestas, G, Amendola, L, Anchordoqui, L, Andersson, R, Arendese, N, Balladini, M, Barger, V, Basilakos, S, Batista, R & Snowmass summer study group 2022, ' Cosmology intertwined : A review of the particle physics, astrophysics, and cosmology associated with the cosmological tensions and anomalies ', Journal of High Energy Astrophysics, vol. 34, pp. 49-211 . https://doi.org/10.1016/j.jheap.2022.04.002
Journal of High Energy Astrophysics
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
JHEAp, 2022, 34, pp.49-211. ⟨10.1016/j.jheap.2022.04.002⟩
Journal of High Energy Astrophysics, 34, 49-211. ELSEVIER
Abdalla, E, Abellán, G F, Aboubrahim, A, Agnello, A, Akarsu, Ö, Alestas, G, Amendola, L, Anchordoqui, L, Andersson, R, Arendese, N, Balladini, M, Barger, V, Basilakos, S, Batista, R & Snowmass summer study group 2022, ' Cosmology intertwined : A review of the particle physics, astrophysics, and cosmology associated with the cosmological tensions and anomalies ', Journal of High Energy Astrophysics, vol. 34, pp. 49-211 . https://doi.org/10.1016/j.jheap.2022.04.002
Journal of High Energy Astrophysics
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
E. Abdalla, G. F. Abellán, A. Aboubrahim et al.
The standard Λ Cold Dark Matter (ΛCDM) cosmological model provides a good description of a wide range of astrophysical and cosmological data. However, there are a few big open questions that mak
The standard Λ Cold Dark Matter (ΛCDM) cosmological model provides a good description of a wide range of astrophysical and cosmological data. However, there are a few big open questions that mak
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ae4e74ede8a11540ce4ce0042456ac1
https://hal.science/hal-03658872/document
https://hal.science/hal-03658872/document
Autor:
Luca Izzo, Paolo Molaro, Gabriele Cescutti, Elias Aydi, Pierluigi Selvelli, Eamonn Harvey, Adriano Agnello, Piercarlo Bonifacio, Massimo Della Valle, Ernesto Guido, Margarita Hernanz
Publikováno v:
Izzo, L, Molaro, P, Cescutti, G, Aydi, E, Selvelli, P, Harvey, E J, Agnello, A, Bonifacio, P, Della Valle, M, Guido, E & Hernanz, M 2022, ' Detection of 7 Be II in the Small Magellanic Cloud ', Monthly Notices of the Royal Astronomical Society, vol. 510, pp. 5302-5314 . https://doi.org/10.1093/mnras/stab3761
Digital.CSIC. Repositorio Institucional del CSIC
instname
Digital.CSIC. Repositorio Institucional del CSIC
instname
We analyse high resolution spectra of two classical novae that exploded in the Small Magellanic Cloud. $^7$Be II resonance transitions are detected in both ASASSN-19qv and ASASSN-20ni novae. This is the first detection outside the Galaxy and confirms
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b370f8b603d823437a41aa5d2401453b
http://arxiv.org/abs/2112.11859
http://arxiv.org/abs/2112.11859
Autor:
Oliver Müller, Patrick R. Durrell, Francine R. Marleau, Pierre-Alain Duc, Sungsoon Lim, Lorenzo Posti, Adriano Agnello, Rubén Sánchez-Janssen, Mélina Poulain, Rebecca Habas, Eric Emsellem, Sanjaya Paudel, Remco F. J. van der Burg, Jérémy Fensch
Publikováno v:
The Astrophysical Journal
The Astrophysical Journal, American Astronomical Society, 2021, 923 (1), pp.9. ⟨10.3847/1538-4357/ac2831⟩
The Astrophysical Journal, American Astronomical Society, 2021, 923 (1), pp.9. ⟨10.3847/1538-4357/ac2831⟩
Ultra-diffuse galaxies (UDGs) are very low-surface brightness galaxies with large effective radii. Spectroscopic measurements of a few UDGs have revealed a low dark matter content, based on the internal motion of stars or globular clusters (GCs). Thi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33c569e5bb0ebf45e7efcd4f735e58c2
https://hal.archives-ouvertes.fr/hal-03479317
https://hal.archives-ouvertes.fr/hal-03479317
Autor:
Santiago Avila, Carlos E. Cunha, Anupreeta More, Issha Kayo, David J. Brooks, S. Desai, Philip J. Marshall, Peter Doel, Simon Birrer, Josh Frieman, E. Suchyta, Kyler Kuehn, M. Smith, Ofer Lahav, Daniel Gruen, F. Ostrovski, G. Tarle, Matthew W. Auger, Sherry H. Suyu, E. Bertin, Juan Garcia-Bellido, T. M. C. Abbott, Veronica Motta, M. Carrasco Kind, Cristian E. Rusu, D. W. Gerdes, Christopher D. Fassnacht, J. Carretero, James H. H. Chan, E. J. Sanchez, Adriano Agnello, B. Flaugher, I. Sevilla-Noarbe, Richard G. McMahon, Flavia Sobreira, A. Carnero Rosell, Anowar J. Shajib, B. Hoyle, Marcos Lima, Jennifer L. Marshall, D. L. Hollowood, Peter Melchior, N. Kuropatkin, Frederic Courbin, G. Gutierrez, G. Meylan, M. March, M. E. C. Swanson, A. R. Walker, E. Buckley-Geer, David J. James, Tom Shanks, Timo Anguita, L. N. da Costa, Felipe Menanteau, M. A. G. Maia, J. De Vicente, Pablo Fosalba, Ramon Miquel, Tommaso Treu, Paul L. Schechter, Thomas E. Collett, J. Annis, N. D. Morgan, Marcelle Soares-Santos, S. Allam, Robert A. Gruendl, Huan Lin, C. Lemon, W. G. Hartley, Masamune Oguri, A. A. Plazas, V. Scarpine
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Monthly Notices of the Royal Astronomical Society, 2021, Vol.501(2), pp.2833-2835 [Peer Reviewed Journal]
Universidade de São Paulo (USP)
instacron:USP
Monthly Notices of the Royal Astronomical Society, 2021, Vol.501(2), pp.2833-2835 [Peer Reviewed Journal]
The paper ‘Is every strong lens model unhappy in its own way? Uniform modelling of a sample of 13 quadruply+ imaged quasars’ was published in MNRAS, 483, 4, 5649–5671 (2019). The coordinate values of the image positions in table 4 were wrongly
J1721$+$8842: a gravitationally lensed binary quasar with a proximate damped Lyman-$\alpha$ absorber
Autor:
M. Millon, Matthew W. Auger, Adriano Agnello, E. Paic, Frederic Courbin, Dominique Sluse, C. Lemon, James H. H. Chan
Publikováno v:
Lemon, C, Millon, M, Sluse, D, Courbin, F, Auger, M, Chan, J H H, Paic, E & Agnello, A 2022, ' J1721+8842 : A gravitationally lensed binary quasar with a proximate damped Lyman-α absorber ', Astronomy and Astrophysics, vol. 657, A113 . https://doi.org/10.1051/0004-6361/202142138
High-redshift binary quasars provide key insights into mergers and quasar activity, and are useful tools for probing the spatial kinematics and chemistry of galaxies along the line-of-sight. However, only three sub-10-kpc binaries have been confirmed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c07126b10c5a8486fdd00962b72653ee
http://arxiv.org/abs/2109.01144
http://arxiv.org/abs/2109.01144
Autor:
Stefan Taubenberger, O. Tihhonova, Inh Jee, Stefan Hilbert, Matthew W. Auger, Frederic Courbin, Sherry H. Suyu, Léon V. E. Koopmans, Eiichiro Komatsu, Cristian E. Rusu, Tommaso Treu, Vivien Bonvin, Christopher D. Fassnacht, Xuheng Ding, Dominique Sluse, M. Millon, Kenneth C. Wong, Roger Blandford, Adriano Agnello, Simon Birrer, Philip J. Marshall, Anowar J. Shajib, Georges Meylan, James H. H. Chan, Geoff C. F. Chen, Alessandro Sonnenfeld
Publikováno v:
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, 498(1), 1420-1439. Oxford University Press
Wong, K C, Suyu, S H, Chen, G C-F, Rusu, C E, Millon, M, Sluse, D, Bonvin, V, Fassnacht, C D, Taubenberger, S, Auger, M W, Birrer, S, Chan, J H H, Courbin, F, Hilbert, S, Tihhonova, O, Treu, T, Agnello, A, Ding, X, Jee, I, Komatsu, E, Shajib, A J, Sonnenfeld, A, Blandford, R D, Koopmans, L V E, Marshall, P J & Meylan, G 2020, ' H0LiCOW-XIII. A 2.4 per cent measurement of H 0 from lensed quasars : 5.3 sigma tension between early-and late-Universe probes ', Monthly Notices of the Royal Astronomical Society, vol. 498, no. 1, pp. 1420-1439 . https://doi.org/10.1093/mnras/stz3094
Monthly Notices of the Royal Astronomical Society, 498(1), 1420-1439. Oxford University Press
Wong, K C, Suyu, S H, Chen, G C-F, Rusu, C E, Millon, M, Sluse, D, Bonvin, V, Fassnacht, C D, Taubenberger, S, Auger, M W, Birrer, S, Chan, J H H, Courbin, F, Hilbert, S, Tihhonova, O, Treu, T, Agnello, A, Ding, X, Jee, I, Komatsu, E, Shajib, A J, Sonnenfeld, A, Blandford, R D, Koopmans, L V E, Marshall, P J & Meylan, G 2020, ' H0LiCOW-XIII. A 2.4 per cent measurement of H 0 from lensed quasars : 5.3 sigma tension between early-and late-Universe probes ', Monthly Notices of the Royal Astronomical Society, vol. 498, no. 1, pp. 1420-1439 . https://doi.org/10.1093/mnras/stz3094
We present a measurement of the Hubble constant (H0) and other cosmological parameters from a joint analysis of six gravitationally lensed quasars with measured time delays. All lenses except the first are analysed blindly with respect to the cosmolo
Autor:
Adriano Agnello, Chiara Spiniello
Publikováno v:
Monthly Notices of the Royal Astronomical Society
Agnello, A & Spiniello, C 2019, ' Quasar lenses in the south: searches over the DES public footprint ', Monthly Notices of the Royal Astronomical Society, vol. 489, no. 2, pp. 2525-2535 . https://doi.org/10.1093/mnras/stz2200
Agnello, A & Spiniello, C 2019, ' Quasar lenses in the south: searches over the DES public footprint ', Monthly Notices of the Royal Astronomical Society, vol. 489, no. 2, pp. 2525-2535 . https://doi.org/10.1093/mnras/stz2200
We have scanned 5000 deg$^{2}$ of Southern Sky to search for strongly lensed quasars with five methods, all source-oriented, but based on different assumptions and selection criteria. We analyse morphological searches based on Gaia multiplet detectio