Unveiling the Bulge-Disc Structure, AGN Feedback, and Baryon Landscape in a Massive Spiral Galaxy with Mpc-Scale Radio Jets

Posted by dbos Peking

Kavli Affiliate: Luis C. Ho | First 5 Authors: Joydeep Bagchi, Shankar Ray, Suraj Dhiwar, Pratik Dabhade, Aaron Barth | Summary: This study delves into the bulge-disc components and stellar mass distribution in the fast-rotating, highly massive spiral galaxy 2MASX~J23453268-0449256, distinguished by extraordinary radio jets extending to Mpc scales. Using high-resolution multi-wavelength Hubble Space Telescope […]


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Performance of Superconducting Resonators Suspended on SiN Membranes

Posted by dbos Berkeley

Kavli Affiliate: Feng Wang | First 5 Authors: Trevor Chistolini, Kyunghoon Lee, Archan Banerjee, Mohammed Alghadeer, Christian Jünger | Summary: Correlated errors in superconducting circuits due to nonequilibrium quasiparticles are a notable concern in efforts to achieve fault tolerant quantum computing. The propagation of quasiparticles causing these correlated errors can potentially be mediated by phonons […]


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Adversarial Attacks on Reinforcement Learning Agents for Command and Control

Posted by dbos MIT

Kavli Affiliate: John Richardson | First 5 Authors: Ahaan Dabholkar, James Z. Hare, Mark Mittrick, John Richardson, Nicholas Waytowich | Summary: Given the recent impact of Deep Reinforcement Learning in training agents to win complex games like StarCraft and DoTA(Defense Of The Ancients) – there has been a surge in research for exploiting learning based […]


Continue.. Adversarial Attacks on Reinforcement Learning Agents for Command and Control

Adversarial Attacks on Reinforcement Learning Agents for Command and Control

Posted by dbos MIT

Kavli Affiliate: John Richardson | First 5 Authors: Ahaan Dabholkar, James Z. Hare, Mark Mittrick, John Richardson, Nicholas Waytowich | Summary: Given the recent impact of Deep Reinforcement Learning in training agents to win complex games like StarCraft and DoTA(Defense Of The Ancients) – there has been a surge in research for exploiting learning based […]


Continue.. Adversarial Attacks on Reinforcement Learning Agents for Command and Control

Universal non-Hermitian flow in one-dimensional PT-symmetric quantum criticalities

Posted by dbos Peking

Kavli Affiliate: Ke Wang | First 5 Authors: Xin-Chi Zhou, Ke Wang, , , | Summary: The critical point of a topological phase transition is described by a conformal field theory (CFT), where the finite-size corrections to the ground state energy are uniquely related to its central charge. We study the finite-size scaling of the […]


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Constraints on conformal ultralight dark matter couplings from the European Pulsar Timing Array

Posted by dbos Peking

Kavli Affiliate: Lijing Shao | First 5 Authors: Clemente Smarra, Adrien Kuntz, Enrico Barausse, Boris Goncharov, Diana López Nacir | Summary: Millisecond pulsars are extremely precise celestial clocks: as they rotate, the beamed radio waves emitted along the axis of their magnetic field can be detected with radio telescopes, which allows for tracking subtle changes […]


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Mineral Detection of Neutrinos and Dark Matter 2024. Proceedings

Posted by dbos Tokyo

Kavli Affiliate: Shunsaku Horiuchi | First 5 Authors: Sebastian Baum, Patrick Huber, Patrick Stengel, Natsue Abe, Daniel G. Ang | Summary: The second "Mineral Detection of Neutrinos and Dark Matter" (MDvDM’24) meeting was held January 8-11, 2024 in Arlington, VA, USA, hosted by Virginia Tech’s Center for Neutrino Physics. This document collects contributions from this […]


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The Simons Observatory: Combining cross-spectral foreground cleaning with multi-tracer $B$-mode delensing for improved constraints on inflation

Posted by dbos Tokyo

Kavli Affiliate: Toshiya Namikawa | First 5 Authors: Emilie Hertig, Kevin Wolz, Toshiya Namikawa, Antón Baleato Lizancos, Susanna Azzoni | Summary: The Simons Observatory (SO), due to start full science operations in early 2025, aims to set tight constraints on inflationary physics by inferring the tensor-to-scalar ratio $r$ from measurements of CMB polarization $B$-modes. Its […]


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The Atacama Cosmology Telescope: Reionization kSZ trispectrum methodology and limits

Posted by dbos Tokyo

Kavli Affiliate: Toshiya Namikawa | First 5 Authors: Niall MacCrann, Frank J. Qu, Toshiya Namikawa, Boris Bolliet, Hongbo Cai | Summary: Patchy reionization generates kinematic Sunyaev-Zeldovich (kSZ) anisotropies in the cosmic microwave background (CMB). Large-scale velocity perturbations along the line of sight modulate the small-scale kSZ power spectrum, leading to a trispectrum (or four-point function) […]


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Coordination and persistence of aggressive visual communication in Siamese fighting fish

Posted by dbos Columbia

Kavli Affiliate: Liam Paninski | Authors: Claire P. Everett, Amy L. Norovich, Jessica E. Burke, Matthew R Whiteway, Pei-Yin Shih, Yuyang Zhu, Liam Paninski and Andres Bendesky | Summary: Animals coordinate their behavior with each other during both cooperative and agonistic social interactions. Such coordination often adopts the form of “turn taking”, in which the […]


Continue.. Coordination and persistence of aggressive visual communication in Siamese fighting fish