Weak-Lensing Shear-Selected Galaxy Clusters from the Hyper Suprime-Cam Subaru Strategic Program: II. Cosmological Constraints from the Cluster Abundance

Posted by dbos Tokyo

Kavli Affiliate: Masahiro Takada | First 5 Authors: I-Non Chiu, Kai-Feng Chen, Masamune Oguri, Markus M. Rau, Takashi Hamana | Summary: We present cosmological constraints using the abundance of weak-lensing shear-selected galaxy clusters in the Hyper Suprime-Cam (HSC) Subaru Strategic Program. The clusters are selected on the mass maps constructed using the three-year (Y3) weak-lensing […]


Continue.. Weak-Lensing Shear-Selected Galaxy Clusters from the Hyper Suprime-Cam Subaru Strategic Program: II. Cosmological Constraints from the Cluster Abundance

[OIII] emission in z=2 quasars with and without Broad Absorption Lines

Posted by dbos Peking

Kavli Affiliate: Claudio Ricci | First 5 Authors: Matthew J. Temple, Amy L. Rankine, Manda Banerji, Joseph F. Hennawi, Paul C. Hewett | Summary: Understanding the links between different phases of outflows from active galactic nuclei is a key goal in extragalactic astrophysics. Here we compare [OIII] $lambdalambda$4960,5008 outflow signatures in quasars with and without […]


Continue.. [OIII] emission in z=2 quasars with and without Broad Absorption Lines

Weak-Lensing Shear-Selected Galaxy Clusters from the Hyper Suprime-Cam Subaru Strategic Program: I. Cluster Catalog, Selection Function and Mass–Observable Relation

Posted by dbos Tokyo

Kavli Affiliate: Masahiro Takada | First 5 Authors: Kai-Feng Chen, I-Non Chiu, Masamune Oguri, Yen-Ting Lin, Hironao Miyatake | Summary: We present the first step towards deriving cosmological constraints through the abundances of galaxy clusters selected in a $510,mathrm{deg}^2$ weak-lensing aperture mass map, constructed with the Year-Three shear catalog from the Hyper Suprime-Cam Subaru Strategic […]


Continue.. Weak-Lensing Shear-Selected Galaxy Clusters from the Hyper Suprime-Cam Subaru Strategic Program: I. Cluster Catalog, Selection Function and Mass–Observable Relation

Weak-Lensing Shear-Selected Galaxy Clusters from the Hyper Suprime-Cam Subaru Strategic Program: I. Cluster Catalog, Selection Function and Mass–Observable Relation

Posted by dbos Tokyo

Kavli Affiliate: Masahiro Takada | First 5 Authors: Kai-Feng Chen, I-Non Chiu, Masamune Oguri, Yen-Ting Lin, Hironao Miyatake | Summary: We present the first step toward deriving cosmological constraints through the abundances of galaxy clusters selected in a $510,mathrm{deg}^2$ weak-lensing aperture mass map, constructed with the Year-Three shear catalog from the Hyper Suprime-Cam Subaru Strategic […]


Continue.. Weak-Lensing Shear-Selected Galaxy Clusters from the Hyper Suprime-Cam Subaru Strategic Program: I. Cluster Catalog, Selection Function and Mass–Observable Relation

Reducing Model Error Using Optimised Galaxy Selection: Weak Lensing Cluster Mass Estimation

Posted by dbos Chicago

Kavli Affiliate: Lindsey Bleem | First 5 Authors: Markus Michael Rau, Florian Kéruzoré, Nesar Ramachandra, Lindsey Bleem, | Summary: Galaxy clusters are one of the most powerful probes to study extensions of General Relativity and the Standard Cosmological Model. Upcoming surveys like the Vera Rubin Observatory’s Legacy Survey of Space and Time are expected to […]


Continue.. Reducing Model Error Using Optimised Galaxy Selection: Weak Lensing Cluster Mass Estimation

Disk Assembly of the Milky Way Suggested from the Time-resolved Chemical Abundance

Posted by dbos Peking

Kavli Affiliate: Yingjie Peng | First 5 Authors: Enci Wang, Jianhui Lian, Yingjie Peng, Xin Wang, | Summary: Both simulations and observations suggest that the disk assembly of galaxies is governed by the interplay between coplanar gas inflow, ex-planar gas outflow and in-situ star formation on the disk, known as the leaky accretion disk. This […]


Continue.. Disk Assembly of the Milky Way Suggested from the Time-resolved Chemical Abundance

Magnetospheric origin of a fast radio burst constrained using scintillation

Posted by dbos MIT

Kavli Affiliate: Kiyoshi W. Masui | First 5 Authors: Kenzie Nimmo, Ziggy Pleunis, Paz Beniamini, Pawan Kumar, Adam E. Lanman | Summary: Fast radio bursts (FRBs) are micro-to-millisecond duration radio transients that originate mostly from extragalactic distances. The emission mechanism responsible for these high luminosity, short duration transients remains debated. The models are broadly grouped […]


Continue.. Magnetospheric origin of a fast radio burst constrained using scintillation

Imperceptible Rhythm Backdoor Attacks: Exploring Rhythm Transformation for Embedding Undetectable Vulnerabilities on Speech Recognition

Posted by dbos Tokyo

Kavli Affiliate: Jia Liu | First 5 Authors: Wenhan Yao, Jiangkun Yang, Yongqiang He, Jia Liu, Weiping Wen | Summary: Speech recognition is an essential start ring of human-computer interaction, and recently, deep learning models have achieved excellent success in this task. However, when the model training and private data provider are always separated, some […]


Continue.. Imperceptible Rhythm Backdoor Attacks: Exploring Rhythm Transformation for Embedding Undetectable Vulnerabilities on Speech Recognition

Imperceptible Rhythm Backdoor Attacks: Exploring Rhythm Transformation for Embedding Undetectable Vulnerabilities on Speech Recognition

Posted by dbos Tokyo

Kavli Affiliate: Jia Liu | First 5 Authors: Wenhan Yao, Jiangkun Yang, Yongqiang He, Jia Liu, Weiping Wen | Summary: Speech recognition is an essential start ring of human-computer interaction, and recently, deep learning models have achieved excellent success in this task. However, when the model training and private data provider are always separated, some […]


Continue.. Imperceptible Rhythm Backdoor Attacks: Exploring Rhythm Transformation for Embedding Undetectable Vulnerabilities on Speech Recognition