Snowmass 2021 Cross Frontier Report: Dark Matter Complementarity (Extended Version)

Kavli Affiliate: Maria Elena Monzani | First 5 Authors: Antonio Boveia, Thomas Y. Chen, Caterina Doglioni, Alex Drlica-Wagner, Stefania Gori | Summary: The fundamental nature of Dark Matter is a central theme of the Snowmass 2021 process, extending across all frontiers. In the last decade, advances in detector technology, analysis techniques and theoretical modeling have […]


Continue.. Snowmass 2021 Cross Frontier Report: Dark Matter Complementarity (Extended Version)

Snowmass 2021 Cross Frontier Report: Dark Matter Complementarity (Extended Version)

Kavli Affiliate: Maria Elena Monzani | First 5 Authors: Antonio Boveia, Mohamed Berkat, Thomas Y. Chen, Aman Desai, Caterina Doglioni | Summary: The fundamental nature of Dark Matter is a central theme of the Snowmass 2021 process, extending across all frontiers. In the last decade, advances in detector technology, analysis techniques and theoretical modeling have […]


Continue.. Snowmass 2021 Cross Frontier Report: Dark Matter Complementarity (Extended Version)

A Quarter Century of Guitar Nebula/Filament Evolution

Kavli Affiliate: Roger W. Romani | First 5 Authors: Martijn de Vries, Roger W. Romani, Oleg Kargaltsev, George Pavlov, Bettina Posselt | Summary: We have collected a new deep {it Chandra X-ray Observatory} ({it CXO}) exposure of PSR B2224+65 and the `Guitar Nebula’, mapping the complex X-ray structure. This is accompanied by a new {it […]


Continue.. A Quarter Century of Guitar Nebula/Filament Evolution

Large-Scale Spatial Cross-Calibration of Hinode/SOT-SP and SDO/HMI

Kavli Affiliate: J. Todd Hoeksema | First 5 Authors: David F. Fouhey, Richard E. L. Higgins, Spiro K. Antiochos, Graham Barnes, Marc L. DeRosa | Summary: We investigate the cross-calibration of the Hinode/SOT-SP and SDO/HMI instrument meta-data, specifically the correspondence of the scaling and pointing information. Accurate calibration of these datasets gives the correspondence needed […]


Continue.. Large-Scale Spatial Cross-Calibration of Hinode/SOT-SP and SDO/HMI

Report of the Instrumentation Frontier Working Group for Snowmass 2021

Kavli Affiliate: Kent Irwin | First 5 Authors: Phil Barbeau, Petra Merkel, Jinlong Zhang, Darin Acosta, Anthony A. Affolder | Summary: Detector instrumentation is at the heart of scientific discoveries. Cutting edge technologies enable US particle physics to play a leading role worldwide. This report summarizes the current status of instrumentation for High Energy Physics […]


Continue.. Report of the Instrumentation Frontier Working Group for Snowmass 2021

The Fourth Catalog of Active Galactic Nuclei Detected by the Fermi Large Area Telescope — Data Release 3

Kavli Affiliate: Vahe Petrosian | First 5 Authors: The Fermi-LAT collaboration, :, Marco Ajello, Luca Baldini, Jean Ballet | Summary: An incremental version of the fourth catalog of active galactic nuclei (AGNs) detected by the Fermi-Large Area Telescope is presented. This version (4LAC-DR3) derives from the third data release of the 4FGL catalog based on […]


Continue.. The Fourth Catalog of Active Galactic Nuclei Detected by the Fermi Large Area Telescope — Data Release 3

The Fourth Catalog of Active Galactic Nuclei Detected by the Fermi Large Area Telescope — Data Release 3

Kavli Affiliate: Igor Moskalenko | First 5 Authors: The Fermi-LAT collaboration, :, Marco Ajello, Luca Baldini, Jean Ballet | Summary: An incremental version of the fourth catalog of active galactic nuclei (AGNs) detected by the Fermi-Large Area Telescope is presented. This version (4LAC-DR3) derives from the third data release of the 4FGL catalog based on […]


Continue.. The Fourth Catalog of Active Galactic Nuclei Detected by the Fermi Large Area Telescope — Data Release 3

The Fourth Catalog of Active Galactic Nuclei Detected by the Fermi Large Area Telescope — Data Release 3

Kavli Affiliate: Igor Moskalenko | First 5 Authors: The Fermi-LAT collaboration, :, Marco Ajello, Luca Baldini, Jean Ballet | Summary: An incremental version of the fourth catalog of active galactic nuclei (AGNs) detected by the Fermi-Large Area Telescope is presented. This version (4LAC-DR3) derives from the third data release of the 4FGL catalog based on […]


Continue.. The Fourth Catalog of Active Galactic Nuclei Detected by the Fermi Large Area Telescope — Data Release 3

A primordial atmospheric origin of hydrospheric deuterium enrichment on Mars

Kavli Affiliate: Laura Schaefer | First 5 Authors: Kaveh Pahlevan, Laura Schaefer, Linda T. Elkins-Tanton, Steven J. Desch, Peter R. Buseck | Summary: The deuterium-to-hydrogen (D/H or 2H/1H) ratio of Martian atmospheric water (~6x standard mean ocean water, SMOW) is higher than that of known sources, requiring planetary enrichment. A recent measurement by NASA’s Mars […]


Continue.. A primordial atmospheric origin of hydrospheric deuterium enrichment on Mars

A primordial atmospheric origin of hydrospheric deuterium enrichment on Mars

Kavli Affiliate: Laura Schaefer | First 5 Authors: Kaveh Pahlevan, Laura Schaefer, Linda T. Elkins-Tanton, Steven J. Desch, Peter R. Buseck | Summary: The deuterium-to-hydrogen (D/H or 2H/1H) ratio of Martian atmospheric water (~6x standard mean ocean water, SMOW) is higher than that of known sources, requiring planetary enrichment. A recent measurement by NASA’s Mars […]


Continue.. A primordial atmospheric origin of hydrospheric deuterium enrichment on Mars