The Precursor Small Aperture Telescope (PreSAT) CMB polarimeter

Kavli Affiliate: Zeeshan Ahmed | First 5 Authors: Matthew A. Petroff, Zeeshan Ahmed, James J. Bock, Marion Dierickx, Sofia Fatigoni | Summary: The search for the polarized imprint of primordial gravitational waves in the cosmic microwave background (CMB) as direct evidence of cosmic inflation requires exquisite sensitivity and control over systematics. The next-generation CMB-S4 project […]


Continue.. The Precursor Small Aperture Telescope (PreSAT) CMB polarimeter

The Precursor Small Aperture Telescope (PreSAT) CMB polarimeter

Kavli Affiliate: Zeeshan Ahmed | First 5 Authors: Matthew A. Petroff, Zeeshan Ahmed, James J. Bock, Marion Dierickx, Sofia Fatigoni | Summary: The search for the polarized imprint of primordial gravitational waves in the cosmic microwave background (CMB) as direct evidence of cosmic inflation requires exquisite sensitivity and control over systematics. The next-generation CMB-S4 project […]


Continue.. The Precursor Small Aperture Telescope (PreSAT) CMB polarimeter

The Precursor Small Aperture Telescope (PreSAT) CMB polarimeter

Kavli Affiliate: Zeeshan Ahmed | First 5 Authors: Matthew A. Petroff, Zeeshan Ahmed, James J. Bock, Marion Dierickx, Sofia Fatigoni | Summary: The search for the polarized imprint of primordial gravitational waves in the cosmic microwave background (CMB) as direct evidence of cosmic inflation requires exquisite sensitivity and control over systematics. The next-generation CMB-S4 project […]


Continue.. The Precursor Small Aperture Telescope (PreSAT) CMB polarimeter

Evaluating Short-Term Temporal Fluctuations of Social Biases in Social Media Data and Masked Language Models

Kavli Affiliate: Yi Zhou | First 5 Authors: Yi Zhou, Danushka Bollegala, Jose Camacho-Collados, , | Summary: Social biases such as gender or racial biases have been reported in language models (LMs), including Masked Language Models (MLMs). Given that MLMs are continuously trained with increasing amounts of additional data collected over time, an important yet […]


Continue.. Evaluating Short-Term Temporal Fluctuations of Social Biases in Social Media Data and Masked Language Models

A surprising excess of radio emission in extremely stable quasars: a unique clue to jet launching?

Kavli Affiliate: Feng Yuan | First 5 Authors: Wen-Yong Kang, Jun-Xian Wang, Zhen-Yi Cai, Hao-Chen Wang, Wen-Ke Ren | Summary: Quasars are generally divided into jetted radio-loud and non-jetted radio-quiet ones, but why only 10% quasars are radio loud has been puzzling for decades. Other than jet-induced-phenomena, black hole mass, or Eddington ratio, prominent difference […]


Continue.. A surprising excess of radio emission in extremely stable quasars: a unique clue to jet launching?

Development of RFSoC-based direct sampling highly multiplexed microwave SQUID readout for future CMB and submillimeter surveys

Kavli Affiliate: Zeeshan Ahmed | First 5 Authors: Chao Liu, Zeeshan Ahmed, Shawn W. Henderson, Ryan Herbst, Larry Ruckman | Summary: The SLAC Microresonator Radio Frequency (SMuRF) electronics is being deployed as the readout for the Cosmic Microwave Background (CMB) telescopes of the Simons Observatory (SO). A Radio Frequency System-on-Chip (RFSoC) based readout of microwave […]


Continue.. Development of RFSoC-based direct sampling highly multiplexed microwave SQUID readout for future CMB and submillimeter surveys

Thruster-Assisted Incline Walking

Kavli Affiliate: Morteza Gharib | First 5 Authors: Kaushik Venkatesh Krishnamurthy, Chenghao Wang, Shreyansh Pitroda, Adarsh Salagame, Eric Sihite | Summary: In this study, our aim is to evaluate the effectiveness of thruster-assisted steep slope walking for the Husky Carbon, a quadrupedal robot equipped with custom-designed actuators and plural electric ducted fans, through simulation prior […]


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Data-driven fingerprint nanomechanical mass spectrometry

Kavli Affiliate: Michael L. Roukes | First 5 Authors: John E. Sader, Alfredo Gomez, Adam P. Neumann, Alexander R. Nunn, Michael L. Roukes | Summary: Fingerprint analysis is a ubiquitous tool for pattern recognition with applications spanning from geolocation and DNA analysis to facial recognition and forensic identification. Central to its utility is the ability […]


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TOI-2374 b and TOI-3071 b: two metal-rich sub-Saturns well within the Neptunian desert

Kavli Affiliate: Sara Seager | First 5 Authors: Alejandro Hacker, Rodrigo F. Díaz, David J. Armstrong, Jorge Fernández Fernández, Simon Müller | Summary: We report the discovery of two transiting planets detected by the Transiting Exoplanet Survey Satellite (TESS), TOI-2374 b and TOI-3071 b, orbiting a K5V and an F8V star, respectively, with periods of […]


Continue.. TOI-2374 b and TOI-3071 b: two metal-rich sub-Saturns well within the Neptunian desert