Understanding spectral artefacts in SKA-LOW 21-cm cosmology experiments: the impact of cable reflections

Posted by dbos Cambridge

Kavli Affiliate: George Efstathiou | First 5 Authors: Oscar Sage David O’Hara, Fred Dulwich, Eloy de Lera Acedo, Jiten Dhandha, Thomas Gessey-Jones | Summary: The Cosmic Dawn marks the first star formations and preceded the Epoch-of-Reionization, when the Universe underwent a fundamental transformation propelled by the radiation from these first stars and galaxies. Interferometric 21-cm […]


Continue.. Understanding spectral artefacts in SKA-LOW 21-cm cosmology experiments: the impact of cable reflections

Measurement of $CP$ asymmetries in $B^0toη’K^0_s$ 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 describe a measurement of charge-parity ($CP$) violation asymmetries in $B^0toeta’K^0_S$ decays using Belle II data. We consider $eta’toeta(togammagamma)pi^+pi^-$ and $eta’torho(topi^+pi^-)gamma$ decays. The data were collected at the SuperKEKB asymmetric-energy $e^+e^-$ collider between the […]


Continue.. Measurement of $CP$ asymmetries in $B^0toη’K^0_s$ decays at Belle II

Measurement of $CP$ asymmetries in $B^0toη’K^0_s$ 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 describe a measurement of charge-parity ($CP$) violation asymmetries in $B^0toeta’K^0_S$ decays using Belle II data. We consider $eta’toeta(togammagamma)pi^+pi^-$ and $eta’torho(topi^+pi^-)gamma$ decays. The data were collected at the SuperKEKB asymmetric-energy $e^+e^-$ collider between the […]


Continue.. Measurement of $CP$ asymmetries in $B^0toη’K^0_s$ decays at Belle II

Introducing the BRAHMA simulation suite: Signatures of low mass black hole seeding models in cosmological simulations

Posted by klaurent MIT

Kavli Affiliate: Mark Vogelsberger | First 5 Authors: Aklant K. Bhowmick, Laura Blecha, Paul Torrey, Luke Zoltan Kelley, Rainer Weinberger | Summary: The first "seeds" of supermassive black holes (BH) can range from $sim10^2-10^6~M_{odot}$. However, the lowest mass seeds ($lesssim10^3 M_{odot}$) are inaccessible to most cosmological simulations due to resolution limitations. We present our new […]


Continue.. Introducing the BRAHMA simulation suite: Signatures of low mass black hole seeding models in cosmological simulations

Introducing the BRAHMA simulation suite: Signatures of low mass black hole seeding models in cosmological simulations

Posted by dbos MIT

Kavli Affiliate: Mark Vogelsberger | First 5 Authors: Aklant K. Bhowmick, Laura Blecha, Paul Torrey, Luke Zoltan Kelley, Rainer Weinberger | Summary: The first "seeds" of supermassive black holes (BH) can range from $sim10^2-10^6~M_{odot}$. However, the lowest mass seeds ($lesssim10^3 M_{odot}$) are inaccessible to most cosmological simulations due to resolution limitations. We present our new […]


Continue.. Introducing the BRAHMA simulation suite: Signatures of low mass black hole seeding models in cosmological simulations

Identifying Interpretable Latent Factors with Sparse Component Analysis

Posted by dbos Columbia

Kavli Affiliate: Liam Paninski Mark Churchland | Authors: Andrew J Zimnik, K. Cora Ames, Xinyue An, Laura Driscoll, Antonio H Lara, Abigail A Russo, Vladislav Susoy, John P Cunningham, Liam Paninski, Mark M Churchland and Joshua I Glaser | Summary: In many neural populations, the computationally relevant signals are posited to be a set of […]


Continue.. Identifying Interpretable Latent Factors with Sparse Component Analysis

SEraster: a rasterization preprocessing framework for scalable spatial omics data analysis

Posted by dbos Hopkins

Kavli Affiliate: Jean Fan | Authors: Gohta Aihara, Kalen Clifton, Mayling Chen, Lyla Atta, Brendan F. Miller and Jean Fan | Summary: Motivation Spatial omics data demand computational analysis but many analysis tools have computational resource requirements that increase with the number of cells analyzed. This presents scalability challenges as researchers use spatial omics technologies […]


Continue.. SEraster: a rasterization preprocessing framework for scalable spatial omics data analysis

A TBX5-dependent compartment boundary patterns the cardiac interventricular septum

Posted by dbos Hopkins

Kavli Affiliate: Denis Wirtz | Authors: Irfan S Kathiriya, Martin H Dominguez, Kavitha S Rao, Jonathan M. Muncie-Vasic, W. Patrick Devine, Kevin M. Hu, Swetansu K Hota, Bayardo I Garay, Diego Quintero, Piyush Goyal, Megan N Matthews, Reuben Thomas, Tatyana Sukonnik, Dario Miguel-Perez, Sarah Winchester, Emily F Brower, André Forjaz, Pei-Hsun Wu, Denis Wirtz, Ashley […]


Continue.. A TBX5-dependent compartment boundary patterns the cardiac interventricular septum

The TESS-Keck Survey. XIX. A Warm Transiting Sub-Saturn Mass Planet and a non-Transiting Saturn Mass Planet Orbiting a Solar Analog

Posted by dbos MIT

Kavli Affiliate: George R. Ricker | First 5 Authors: Michelle L. Hill, Stephen R. Kane, Paul A. Dalba, Mason MacDougall, Tara Fetherolf | Summary: The Transiting Exoplanet Survey Satellite (TESS) continues to dramatically increase the number of known transiting exoplanets, and is optimal for monitoring bright stars amenable to radial velocity (RV) and atmospheric follow-up […]


Continue.. The TESS-Keck Survey. XIX. A Warm Transiting Sub-Saturn Mass Planet and a non-Transiting Saturn Mass Planet Orbiting a Solar Analog

Observation of the fractional quantum spin Hall effect in moiré MoTe2

Posted by klaurent Cornell

Kavli Affiliate: Jie Shan | First 5 Authors: Kaifei Kang, Bowen Shen, Yichen Qiu, Kenji Watanabe, Takashi Taniguchi | Summary: Quantum spin Hall (QSH) insulators are two-dimensional electronic materials that have a bulk band gap like an ordinary insulator but have topologically protected pairs of edge modes of opposite chiralities. To date, experimental studies have […]


Continue.. Observation of the fractional quantum spin Hall effect in moiré MoTe2