C
Cristóbal Sifón
Researcher at Pontifical Catholic University of Valparaíso
Publications - 134
Citations - 8396
Cristóbal Sifón is an academic researcher from Pontifical Catholic University of Valparaíso. The author has contributed to research in topics: Galaxy & Galaxy cluster. The author has an hindex of 46, co-authored 126 publications receiving 6879 citations. Previous affiliations of Cristóbal Sifón include Pontifical Catholic University of Chile & Rutgers University.
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Journal ArticleDOI
The Atacama Cosmology Telescope: Sunyaev-Zel'dovich selected galaxy clusters at 148 GHz from three seasons of data
Matthew Hasselfield,Matthew Hasselfield,Matt Hilton,Matt Hilton,Tobias A. Marriage,Graeme E. Addison,Graeme E. Addison,L. Felipe Barrientos,Nicholas Battaglia,Nicholas Battaglia,Elia S. Battistelli,Elia S. Battistelli,J. Richard Bond,Devin Crichton,Sudeep Das,Sudeep Das,Mark J. Devlin,Simon Dicker,Joanna Dunkley,Rolando Dünner,Joseph W. Fowler,Joseph W. Fowler,Megan Gralla,Amir Hajian,Mark Halpern,Adam D. Hincks,Renée Hlozek,John P. Hughes,Leopoldo Infante,Kent D. Irwin,Arthur Kosowsky,Danica Marsden,Danica Marsden,Felipe Menanteau,Kavilan Moodley,Michael D. Niemack,Michael D. Niemack,Michael D. Niemack,Michael R. Nolta,Lyman A. Page,Bruce Partridge,Erik D. Reese,Benjamin L. Schmitt,Neelima Sehgal,Blake D. Sherwin,Jon Sievers,Jon Sievers,Cristóbal Sifón,David N. Spergel,Suzanne T. Staggs,Daniel S. Swetz,Daniel S. Swetz,Eric R. Switzer,Robert Thornton,Robert Thornton,Hy Trac,Edward J. Wollack +56 more
TL;DR: In this paper, the authors presented a catalog of 68 galaxy clusters, of which 19 are new discoveries, detected via the Sunyaev-Zel'dovich effect (SZ) at 148 GHz in the Atacama Cosmology Telescope (ACT) survey on the celestial equator.
Journal ArticleDOI
Cosmology from cosmic shear power spectra with Subaru Hyper Suprime-Cam first-year data
Chiaki Hikage,Masamune Oguri,Masamune Oguri,Takashi Hamana,Surhud More,Surhud More,Rachel Mandelbaum,Masahiro Takada,Fabian Köhlinger,Hironao Miyatake,Atsushi J. Nishizawa,Hiroaki Aihara,Hiroaki Aihara,Robert Armstrong,James Bosch,Jean Coupon,Anne Ducout,Paul T. P. Ho,Bau-Ching Hsieh,Yutaka Komiyama,François Lanusse,Alexie Leauthaud,Robert H. Lupton,Elinor Medezinski,Sogo Mineo,Shoken Miyama,Satoshi Miyazaki,Ryoma Murata,Ryoma Murata,Hitoshi Murayama,Hitoshi Murayama,Hitoshi Murayama,Masato Shirasaki,Cristóbal Sifón,Melanie Simet,Melanie Simet,Joshua S. Speagle,David N. Spergel,David N. Spergel,Michael A. Strauss,Naoshi Sugiyama,Naoshi Sugiyama,Masayuki Tanaka,Yousuke Utsumi,Shiang-Yu Wang,Yoshihiko Yamada +45 more
TL;DR: In this article, the authors measured cosmic weak lensing shear power spectra with the Subaru Hyper Suprime-Cam (HSC) survey first-year shear catalog covering 137 degrees of the sky.
Journal ArticleDOI
Gravitational lensing analysis of the Kilo-Degree Survey
Konrad Kuijken,Catherine Heymans,Hendrik Hildebrandt,R. Nakajima,Thomas Erben,Jelte T. A. de Jong,Massimo Viola,Ami Choi,Henk Hoekstra,Lance Miller,Edo van Uitert,Edo van Uitert,Alexandra Amon,Chris Blake,Margot M. Brouwer,Axel Buddendiek,Ian Fenech Conti,Martin Eriksen,Aniello Grado,Joachim Harnois-Déraps,E. Helmich,Ricardo Herbonnet,N. Irisarri,Thomas D. Kitching,Dominik Klaes,Francesco La Barbera,Nicola R. Napolitano,Mario Radovich,Peter Schneider,Cristóbal Sifón,Gert Sikkema,Patrick Simon,A. Tudorica,Edwin A. Valentijn,Gijs Verdoes Kleijn,Ludovic Van Waerbeke +35 more
TL;DR: The Kilo-Degree Survey (KiDS) as mentioned in this paper is a multi-band imaging survey designed for cosmological studies from weak lensing and photometric redshifts.
Journal ArticleDOI
KiDS+VIKING-450: Cosmic shear tomography with optical and infrared data
Hendrik Hildebrandt,Hendrik Hildebrandt,F. Köhlinger,J. L. van den Busch,J. L. van den Busch,Benjamin Joachimi,Catherine Heymans,Arun Kannawadi,A. H. Wright,A. H. Wright,Marika Asgari,Chris Blake,Henk Hoekstra,Shahab Joudaki,Konrad Kuijken,Lance Miller,Christopher B. Morrison,Tilman Tröster,Alexandra Amon,Maria Archidiacono,S. Brieden,S. Brieden,Ami Choi,J. T. A. de Jong,Thomas Erben,Benjamin Giblin,Alexander Mead,John A. Peacock,Mario Radovich,Peter Schneider,Cristóbal Sifón,Cristóbal Sifón,M. Tewes +32 more
TL;DR: In this article, a tomographic cosmic shear analysis of the Kilo-Degree Survey (KiDS) combined with the VISTA Kilo Degree Infrared Galaxy Survey is presented.
Journal ArticleDOI
The Atacama Cosmology Telescope: DR4 Maps and Cosmological Parameters.
Simone Aiola,Erminia Calabrese,Loïc Maurin,Sigurd Naess,Benjamin L. Schmitt,Maximilian H. Abitbol,Graeme E. Addison,Peter A. R. Ade,David Alonso,Mandana Amiri,Stefania Amodeo,Elio Angile,Jason E. Austermann,Taylor Baildon,Nick Battaglia,James A. Beall,Rachel Bean,Daniel T. Becker,J. Richard Bond,Sarah Marie Bruno,Victoria Calafut,Luis E. Campusano,Felipe Carrero,Grace E. Chesmore,Hsiao-Mei Cho,Steve K. Choi,Susan E. Clark,Nicholas F. Cothard,Devin Crichton,Kevin T. Crowley,Omar Darwish,Rahul Datta,Edward V. Denison,Mark J. Devlin,Cody J. Duell,Shannon M. Duff,Adriaan J. Duivenvoorden,Jo Dunkley,Rolando Dünner,Thomas Essinger-Hileman,Max Fankhanel,Simone Ferraro,Anna E. Fox,Brittany Fuzia,Patricio A. Gallardo,Vera Gluscevic,Joseph E. Golec,E. Grace,Megan Gralla,Yilun Guan,Kirsten Hall,Mark Halpern,Dongwon Han,Peter Charles Hargrave,Matthew Hasselfield,Jakob M. Helton,Shawn W. Henderson,Brandon S. Hensley,J. Colin Hill,Gene C. Hilton,Matt Hilton,Adam D. Hincks,Renée Hložek,Shuay-Pwu Patty Ho,Johannes Hubmayr,Kevin M. Huffenberger,John P. Hughes,Leopoldo Infante,Kent D. Irwin,Rebecca Jackson,Jacob Klein,Kenda Knowles,Brian J. Koopman,Arthur Kosowsky,Vincent Lakey,Dale Li,Yaqiong Li,Zack Li,Martine Lokken,Thibaut Louis,Marius Lungu,Amanda MacInnis,Mathew S. Madhavacheril,Felipe Maldonado,Maya Mallaby-Kay,Danica Marsden,Jeff McMahon,Felipe Menanteau,Kavilan Moodley,Timothy D. Morton,Toshiya Namikawa,Federico Nati,Laura Newburgh,John P. Nibarger,Andrina Nicola,Michael D. Niemack,Michael R. Nolta,John Orlowski-Sherer,Lyman A. Page,Christine G. Pappas,Bruce Partridge,Phumlani Phakathi,Heather Prince,Roberto Puddu,Frank J. Qu,Jesus Rivera,Naomi Robertson,Felipe Rojas,Maria Salatino,Emmanuel Schaan,Alessandro Schillaci,Neelima Sehgal,Blake D. Sherwin,Carlos Sierra,Jon Sievers,Cristóbal Sifón,Precious Sikhosana,Sara M. Simon,David N. Spergel,Suzanne T. Staggs,Jamie Stevens,Emilie Storer,Dhaneshwar D. Sunder,Eric R. Switzer,B. Thorne,Robert Thornton,Hy Trac,Jesse Treu,Carole Tucker,Leila R. Vale,Alexander van Engelen,Jeff Van Lanen,Eve M. Vavagiakis,Kasey Wagoner,Yuhan Wang,Jonathan T. Ward,Edward J. Wollack,Zhilei Xu,Fernando Zago,Ningfeng Zhu +139 more
TL;DR: In this paper, the Atacama Cosmology Telescope (ACT) data were used to obtain arcminute-resolution maps of the cosmic microwave background temperature and polarization anisotropy.