Gravitational-wave physics with Cosmic Explorer: limits to low-frequency sensitivity

Kavli Affiliate: David Shoemaker | First 5 Authors: Evan D. Hall, Kevin Kuns, Joshua R. Smith, Yuntao Bai, Christopher Wipf | Summary: Cosmic Explorer (CE) is a next-generation ground-based gravitational-wave observatory concept, envisioned to begin operation in the 2030s, and expected to be capable of observing binary neutron star and black hole mergers back to […]


Continue.. Gravitational-wave physics with Cosmic Explorer: limits to low-frequency sensitivity

A Small Satellite Version of a Broad-band Soft X-ray Polarimeter

Kavli Affiliate: Ralf K. Heilmann | First 5 Authors: Herman L. Marshall, Sarah N. T. Heine, Alan Garner, Eric M. Gullikson, H. Moritz Günther | Summary: We describe a new implementation of a broad-band soft X-ray polarimeter, substantially based on a previous design. This implementation, the Pioneer Soft X-ray Polarimeter (PiSoX) is a SmallSat, designed […]


Continue.. A Small Satellite Version of a Broad-band Soft X-ray Polarimeter

A Small Satellite Version of a Broad-band Soft X-ray Polarimeter

Kavli Affiliate: Norbert S. Schulz | First 5 Authors: Herman L. Marshall, Sarah N. T. Heine, Alan Garner, Eric M. Gullikson, H. Moritz Günther | Summary: We describe a new implementation of a broad-band soft X-ray polarimeter, substantially based on a previous design. This implementation, the Pioneer Soft X-ray Polarimeter (PiSoX) is a SmallSat, designed […]


Continue.. A Small Satellite Version of a Broad-band Soft X-ray Polarimeter

A Small Satellite Version of a Broad-band Soft X-ray Polarimeter

Kavli Affiliate: Norbert S. Schulz | First 5 Authors: Herman L. Marshall, Sarah N. T. Heine, Alan Garner, Eric M. Gullikson, H. Moritz Günther | Summary: We describe a new implementation of a broad-band soft X-ray polarimeter, substantially based on a previous design. This implementation, the Pioneer Soft X-ray Polarimeter (PiSoX) is a SmallSat, designed […]


Continue.. A Small Satellite Version of a Broad-band Soft X-ray Polarimeter

A Small Satellite Version of a Broad-band Soft X-ray Polarimeter

Kavli Affiliate: Sarah N. T. Heine | First 5 Authors: Herman L. Marshall, Sarah N. T. Heine, Alan Garner, Eric M. Gullikson, H. Moritz Günther | Summary: We describe a new implementation of a broad-band soft X-ray polarimeter, substantially based on a previous design. This implementation, the Pioneer Soft X-ray Polarimeter (PiSoX) is a SmallSat, […]


Continue.. A Small Satellite Version of a Broad-band Soft X-ray Polarimeter

Quantum-Assisted Optical Interferometers: Instrument Requirements

Kavli Affiliate: Sven Herrmann | First 5 Authors: Andrei Nomerotski, Paul Stankus, Anže Slosar, Stephen Vintskevich, Shane Andrewski | Summary: It has been recently suggested that optical interferometers may not require a phase-stable optical link between the stations if instead sources of quantum-mechanically entangled pairs could be provided to them, enabling extra-long baselines and benefiting […]


Continue.. Quantum-Assisted Optical Interferometers: Instrument Requirements

Getting Ready for LISA: The Data, Support and Preparation Needed to Maximize US Participation in Space-Based Gravitational Wave Science

Kavli Affiliate: David Shoemaker | First 5 Authors: Kelly Holley-Bockelmann, :, Jillian Bellovary, Peter Bender, Emanuele Berti | Summary: The NASA LISA Study Team was tasked to study how NASA might support US scientists to participate and maximize the science return from the Laser Interferometer Space Antenna (LISA) mission. LISA is gravitational wave observatory led […]


Continue.. Getting Ready for LISA: The Data, Support and Preparation Needed to Maximize US Participation in Space-Based Gravitational Wave Science

GPI 2.0 : Optimizing reconstructor performance in simulations and preliminary contrast estimates

Kavli Affiliate: Bruce Macintosh | First 5 Authors: Alexander Madurowicz, Bruce Macintosh, Lisa Poyneer, Duan Li, Jean-Baptiste Ruffio | Summary: During its move from the mountaintop of Cerro Pachon in Chile to the peak of Mauna Kea in Hawaii, the Gemini Planet Imager will make a pit stop to receive various upgrades, including a pyramid […]


Continue.. GPI 2.0 : Optimizing reconstructor performance in simulations and preliminary contrast estimates

Nonthermal electron and ion acceleration by magnetic reconnection in large laser-driven plasmas

Kavli Affiliate: Tom Abel | First 5 Authors: Samuel Totorica, Masahiro Hoshino, Tom Abel, Frederico Fiuza, | Summary: Magnetic reconnection is a fundamental plasma process that is thought to play a key role in the production of nonthermal particles associated with explosive phenomena in space physics and astrophysics. Experiments at high-energy-density facilities are starting to […]


Continue.. Nonthermal electron and ion acceleration by magnetic reconnection in large laser-driven plasmas

An extended halo around an ancient dwarf galaxy

Kavli Affiliate: Anna Frebel | First 5 Authors: Anirudh Chiti, Anna Frebel, Joshua D. Simon, Denis Erkal, Laura J. Chang | Summary: The Milky Way is surrounded by dozens of ultra-faint (< $10^5$ solar luminosities) dwarf satellite galaxies. They are the surviving remnants of the earliest galaxies, as confirmed by their ancient (~13 billion years […]


Continue.. An extended halo around an ancient dwarf galaxy