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Anowar J. Shajib
Researcher at University of California, Los Angeles
Publications - 50
Citations - 3491
Anowar J. Shajib is an academic researcher from University of California, Los Angeles. The author has contributed to research in topics: Galaxy & Quasar. The author has an hindex of 19, co-authored 37 publications receiving 1991 citations. Previous affiliations of Anowar J. Shajib include University of Southern California & University of Chicago.
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Journal ArticleDOI
H0LiCOW – XIII. A 2.4 per cent measurement of H0 from lensed quasars: 5.3σ tension between early- and late-Universe probes
Kenneth C. Wong,Sherry H. Suyu,Sherry H. Suyu,Sherry H. Suyu,Geoff C. F. Chen,Cristian E. Rusu,Cristian E. Rusu,M. Millon,Dominique Sluse,Vivien Bonvin,Christopher D. Fassnacht,Stefan Taubenberger,Matthew W. Auger,Simon Birrer,James H. H. Chan,Frederic Courbin,Stefan Hilbert,O. Tihhonova,Tommaso Treu,Adriano Agnello,Xuheng Ding,Inh Jee,Eiichiro Komatsu,Eiichiro Komatsu,Anowar J. Shajib,Alessandro Sonnenfeld,Roger Blandford,Léon V. E. Koopmans,Philip J. Marshall,Georges Meylan +29 more
TL;DR: In this paper, the authors present a measurement of the Hubble constant and other cosmological parameters from a joint analysis of six gravitationally lensed quasars with measured time delays.
Journal ArticleDOI
H0LiCOW – IX. Cosmographic analysis of the doubly imaged quasar SDSS 1206+4332 and a new measurement of the Hubble constant
Simon Birrer,Tommaso Treu,Cristian E. Rusu,Cristian E. Rusu,Vivien Bonvin,Christopher D. Fassnacht,James H. H. Chan,Adriano Agnello,Anowar J. Shajib,Geoff C. F. Chen,Matthew W. Auger,Frederic Courbin,Stefan Hilbert,Dominique Sluse,Sherry H. Suyu,Kenneth C. Wong,Philip J. Marshall,Brian C. Lemaux,G. Meylan +18 more
TL;DR: In this article, a blind time-delay strong lensing (TDSL) cosmographic analysis of the doubly imaged quasar SDSS 1206+4332 was presented.
Journal ArticleDOI
Snowmass2021 - Letter of interest cosmology intertwined II: The hubble constant tension
Eleonora Di Valentino,Luis A. Anchordoqui,Özgür Akarsu,Yacine Ali-Haïmoud,Luca Amendola,Nikki Arendse,Marika Asgari,Mario Ballardini,Spyros Basilakos,Elia S. Battistelli,Micol Benetti,Simon Birrer,François R. Bouchet,Marco Bruni,Erminia Calabrese,David Camarena,Salvatore Capozziello,Angela Chen,Jens Chluba,Anton Chudaykin,Eoin Ó Colgáin,Francis-Yan Cyr-Racine,Paolo de Bernardis,Javier de Cruz Pérez,Jacques Delabrouille,Jo Dunkley,Celia Escamilla-Rivera,Agnès Ferté,Fabio Finelli,Wendy L. Freedman,Noemi Frusciante,Elena Giusarma,Adrià Gómez-Valent,Julien Guy,Will Handley,Ian Harrison,Luke Hart,Alan Heavens,Hendrik Hildebrandt,Daniel E. Holz,Dragan Huterer,Mikhail M. Ivanov,Shahab Joudaki,Shahab Joudaki,Marc Kamionkowski,Tanvi Karwal,Lloyd Knox,Suresh Kumar,Luca Lamagna,Julien Lesgourgues,Matteo Lucca,Valerio Marra,Silvia Masi,Sabino Matarrese,Arindam Mazumdar,Alessandro Melchiorri,Olga Mena,Laura Mersini-Houghton,Vivian Miranda,Cristian Moreno-Pulido,David F. Mota,J. Muir,Ankan Mukherjee,Florian Niedermann,Alessio Notari,Rafael C. Nunes,Francesco Pace,Andronikos Paliathanasis,Antonella Palmese,Supriya Pan,Daniela Paoletti,Valeria Pettorino,F. Piacentini,Vivian Poulin,Marco Raveri,Adam G. Riess,Vincenzo Salzano,Emmanuel N. Saridakis,Anjan A. Sen,Arman Shafieloo,Anowar J. Shajib,Joseph Silk,Joseph Silk,Alessandra Silvestri,Martin S. Sloth,Tristan L. Smith,Joan Solà Peracaula,Carsten van de Bruck,Licia Verde,Luca Visinelli,Benjamin D. Wandelt,Deng Wang,Jian-Min Wang,Anil Kumar Yadav,Weiqiang Yang +94 more
TL;DR: In this article, the authors focus on the 4.4σ tension between the Planck estimate of the Hubble constant H0 and the SH0ES collaboration measurements and discuss how the next decade's experiments will be crucial.
Journal ArticleDOI
TDCOSMO IV: Hierarchical time-delay cosmography -- joint inference of the Hubble constant and galaxy density profiles
Simon Birrer,Anowar J. Shajib,A. Galan,M. Millon,Tommaso Treu,Adriano Agnello,Matthew W. Auger,Geoff C. F. Chen,Lise Christensen,Thomas E. Collett,Frederic Courbin,Christopher D. Fassnacht,Christopher D. Fassnacht,Léon V. E. Koopmans,Philip J. Marshall,Ji Won Park,Cristian E. Rusu,Dominique Sluse,Chiara Spiniello,Chiara Spiniello,Sherry H. Suyu,Sherry H. Suyu,Sherry H. Suyu,Sebastian Wagner-Carena,Kenneth C. Wong,Matteo Barnabè,Adam S. Bolton,Oliver Czoske,Xuheng Ding,Joshua A. Frieman,Joshua A. Frieman,L. Van de Vyvere +31 more
TL;DR: In this article, a hierarchical Bayesian approach was proposed to estimate the mass-sheet transform (MST) with respect to stellar kinematics, which is based on a family of mass models.
Journal ArticleDOI
Cosmology intertwined III: fσ8 and S8
Eleonora Di Valentino,Luis A. Anchordoqui,Özgür Akarsu,Yacine Ali-Haïmoud,Luca Amendola,Nikki Arendse,Marika Asgari,Mario Ballardini,Spyros Basilakos,Elia S. Battistelli,Micol Benetti,Simon Birrer,François R. Bouchet,Marco Bruni,Erminia Calabrese,David Camarena,Salvatore Capozziello,Angela Chen,Jens Chluba,Anton Chudaykin,Eoin Ó Colgáin,Francis-Yan Cyr-Racine,Paolo de Bernardis,Javier de Cruz Pérez,Jacques Delabrouille,Jo Dunkley,Celia Escamilla-Rivera,Agnès Ferté,Fabio Finelli,Wendy L. Freedman,Noemi Frusciante,Elena Giusarma,Adrià Gómez-Valent,Will Handley,Ian Harrison,Luke Hart,Alan Heavens,Hendrik Hildebrandt,Daniel E. Holz,Dragan Huterer,Mikhail M. Ivanov,Shahab Joudaki,Marc Kamionkowski,Tanvi Karwal,Lloyd Knox,Suresh Kumar,Luca Lamagna,Julien Lesgourgues,Matteo Lucca,Valerio Marra,Silvia Masi,Sabino Matarrese,Arindam Mazumdar,Alessandro Melchiorri,Olga Mena,Laura Mersini-Houghton,Vivian Miranda,Cristian Moreno-Pulido,David F. Mota,J. Muir,Ankan Mukherjee,Florian Niedermann,Alessio Notari,Rafael C. Nunes,Francesco Pace,Andronikos Paliathanasis,Antonella Palmese,Supriya Pan,Daniela Paoletti,Valeria Pettorino,F. Piacentini,Vivian Poulin,Marco Raveri,Adam G. Riess,Vincenzo Salzano,Emmanuel N. Saridakis,Anjan A. Sen,Arman Shafieloo,Anowar J. Shajib,Joseph Silk,Joseph Silk,Alessandra Silvestri,Martin S. Sloth,Tristan L. Smith,Joan Solà Peracaula,Carsten van de Bruck,Licia Verde,Luca Visinelli,Benjamin D. Wandelt,Deng Wang,Jian-Min Wang,Anil Kumar Yadav,Weiqiang Yang +92 more
TL;DR: In this article, the authors focus on the tension between Planck data and weak lensing measurements and redshift surveys, and discuss the importance of trying to fit multiple cosmological datasets with complete physical models, rather than fitting individual datasets with a few handpicked theoretical parameters.