Impacts and Statistical Mitigation of Missing Data on the 21cm Power Spectrum: A Case Study with the Hydrogen Epoch of Reionization Array

Posted by dbos MIT

Kavli Affiliate: Jacqueline N. Hewitt | First 5 Authors: Kai-Feng Chen, Michael J. Wilensky, Adrian Liu, Joshua S. Dillon, Jacqueline N. Hewitt | Summary: The precise characterization and mitigation of systematic effects is one of the biggest roadblocks impeding the detection of the fluctuations of cosmological 21cm signals. Missing data in radio cosmological experiments, often […]


Continue.. Impacts and Statistical Mitigation of Missing Data on the 21cm Power Spectrum: A Case Study with the Hydrogen Epoch of Reionization Array

Star-Formation in Neutral Hydrogen Gas Reservoirs at Cosmic Noon

Posted by dbos Peking

Kavli Affiliate: Luis C. Ho | First 5 Authors: Dharmender, Ravi Joshi, Michele Fumagalli, Pasquier Noterdaeme, Hum Chand | Summary: We aim to constrain the average star formation associated with neutral hydrogen gas reservoirs at cosmic noon. Using a unprecedented sample of 1716 high column density Damped Ly-$alpha$ absorbers (DLAs) from the Sloan Digital Sky […]


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Tracing 3-D Magnetic Field Structure Using Dust Polarization and the Zeeman Effect

Posted by dbos Stanford

Kavli Affiliate: Susan E. Clark | First 5 Authors: Brandon Shane, Blakesley Burkhart, Laura Fissel, Susan E. Clark, Philip Mocz | Summary: The characterization of magnetic fields within molecular clouds is fundamental to understanding star formation processes. Accurately gauging the three-dimensional structure of these fields presents a challenge, as observational techniques such as dust polarization […]


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Measurement of $B to K{}^{*}(892)γ$ decays at Belle II

Posted by dbos Tokyo

Kavli Affiliate: T. Higuchi | First 5 Authors: Belle II Collaboration, I. Adachi, L. Aggarwal, H. Ahmed, H. Aihara | Summary: We present measurements of $B to K{}^{*}(892)gamma$ decays using $365,{rm fb}^{-1}$ of data collected from 2019 to 2022 by the Belle~II experiment at the SuperKEKB asymmetric-energy $e^+e^-$ collider. The data sample contains $(387 pm […]


Continue.. Measurement of $B to K{}^{*}(892)γ$ decays at Belle II

Measurement of $B to K{}^{*}(892)γ$ decays at Belle II

Posted by dbos Tokyo

Kavli Affiliate: T. Higuchi | First 5 Authors: Belle II Collaboration, I. Adachi, L. Aggarwal, H. Ahmed, H. Aihara | Summary: We present measurements of $B to K{}^{*}(892)gamma$ decays using $365,{rm fb}^{-1}$ of data collected from 2019 to 2022 by the Belle~II experiment at the SuperKEKB asymmetric-energy $e^+e^-$ collider. The data sample contains $(387 pm […]


Continue.. Measurement of $B to K{}^{*}(892)γ$ decays at Belle II

Measurement of $B to K{}^{*}(892)γ$ decays at Belle II

Posted by klaurent Tokyo

Kavli Affiliate: T. Higuchi | First 5 Authors: Belle II Collaboration, I. Adachi, L. Aggarwal, H. Ahmed, H. Aihara | Summary: We present measurements of $B to K{}^{*}(892)gamma$ decays using $365,{rm fb}^{-1}$ of data collected from 2019 to 2022 by the Belle~II experiment at the SuperKEKB asymmetric-energy $e^+e^-$ collider. The data sample contains $(387 pm […]


Continue.. Measurement of $B to K{}^{*}(892)γ$ decays at Belle II

Quantum similarity learning for anomaly detection

Posted by dbos Tokyo

Kavli Affiliate: Masahito Yamazaki | First 5 Authors: A. Hammad, Mihoko M. Nojiri, Masahito Yamazaki, , | Summary: Anomaly detection is a vital technique for exploring signatures of new physics Beyond the Standard Model (BSM) at the Large Hadron Collider (LHC). The vast number of collisions generated by the LHC demands sophisticated deep learning techniques. […]


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Quantum similarity learning for anomaly detection

Posted by dbos Tokyo

Kavli Affiliate: Masahito Yamazaki | First 5 Authors: A. Hammad, Mihoko M. Nojiri, Masahito Yamazaki, , | Summary: Anomaly detection is a vital technique for exploring signatures of new physics Beyond the Standard Model (BSM) at the Large Hadron Collider (LHC). The vast number of collisions generated by the LHC demands sophisticated deep learning techniques. […]


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The HI Mass Function of the Local Universe: Combining Measurements from HIPASS, ALFALFA and FASHI

Posted by dbos Peking

Kavli Affiliate: Jing Wang | First 5 Authors: Wenlin Ma, Hong Guo, Haojie Xu, Michael G. Jones, Chuan-Peng Zhang | Summary: We present the first HI mass function (HIMF) measurement for the recent FAST All Sky HI (FASHI) survey and the most complete measurements of HIMF in the local universe so far by combining the […]


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The HI Mass Function of the Local Universe: Combining Measurements from HIPASS, ALFALFA and FASHI

Posted by klaurent Peking

Kavli Affiliate: Jing Wang | First 5 Authors: Wenlin Ma, Hong Guo, Haojie Xu, Michael G. Jones, Chuan-Peng Zhang | Summary: We present the first HI mass function (HIMF) measurement for the recent FAST All Sky HI (FASHI) survey and the most complete measurements of HIMF in the local universe thus far. We obtained these […]


Continue.. The HI Mass Function of the Local Universe: Combining Measurements from HIPASS, ALFALFA and FASHI