HLSDebugger: Identification and Correction of Logic Bugs in HLS Code with LLM Solutions

Posted by klaurent Peking

Kavli Affiliate: Jing Wang | First 5 Authors: Jing Wang, Jing Wang, , , | Summary: High-level synthesis (HLS) accelerates hardware design by enabling the automatic translation of high-level descriptions into efficient hardware implementations. However, debugging HLS code is a challenging and labor-intensive task, especially for novice circuit designers or software engineers without sufficient hardware […]


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Enabling Pareto-Stationarity Exploration in Multi-Objective Reinforcement Learning: A Multi-Objective Weighted-Chebyshev Actor-Critic Approach

Posted by klaurent Tokyo

Kavli Affiliate: Jia Liu | First 5 Authors: Fnu Hairi, Fnu Hairi, , , | Summary: In many multi-objective reinforcement learning (MORL) applications, being able to systematically explore the Pareto-stationary solutions under multiple non-convex reward objectives with theoretical finite-time sample complexity guarantee is an important and yet under-explored problem. This motivates us to take the […]


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X-Raying a Be star disk: fundamental parameters of the eclipsing binary Be star V658 Car

Posted by klaurent MIT

Kavli Affiliate: Saul A. Rappaport | First 5 Authors: Tajan H. de Amorim, Tajan H. de Amorim, , , | Summary: With its two stellar eclipses and two disk attenuations per binary orbit, V658 Carinae stands out as the first clear eclipsing Be + sdOB system. This rare alignment offers a unique opportunity to probe […]


Continue.. X-Raying a Be star disk: fundamental parameters of the eclipsing binary Be star V658 Car

Radio signatures of AGN-wind-driven shocks in elliptical galaxies: From simulations to observations

Posted by klaurent Peking

Kavli Affiliate: Feng Yuan | First 5 Authors: Haojie Xia, Haojie Xia, , , | Summary: We investigate the synchrotron emission signatures of shocks driven by active galactic nucleus (AGN) wind in elliptical galaxies based on our two-dimensional axisymmetric hydrodynamic $textitMACER$ numerical simulations. Using these simulation data, we calculate the synchrotron radiation produced by nonthermal […]


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A Systematic Search for Big Dippers in ASAS-SN

Posted by klaurent Peking

Kavli Affiliate: Subo Dong | First 5 Authors: B. JoHantgen, B. JoHantgen, , , | Summary: Dipper stars are extrinsically variable stars with deep dimming events due to extended, often dusty, structures produced by a wide range of mechanisms such as collisions, protoplanetary evolution or stellar winds. ASAS-SN has discovered 12 dipper-like objects as part […]


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First Temperature Profile of a Stellar Flare using Differential Chromatic Refraction

Posted by klaurent Stanford

Kavli Affiliate: Aaron Roodman | First 5 Authors: Riley Clarke, Riley Clarke, , , | Summary: We present the first derivation of a stellar flare temperature profile from single-band photometry. Stellar flare DWF030225.574-545707.45129 was detected in 2015 by the Dark Energy Camera as part of the Deeper, Wider, Faster Programme. The brightness ($Delta m_g = […]


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GATOS. n. On the physical origin of the extended MIR emission in AGN

Posted by klaurent Peking

Kavli Affiliate: Claudio Ricci | First 5 Authors: Enrique Lopez-Rodriguez, Enrique Lopez-Rodriguez, , , | Summary: The polar mid-infrared (MIR) emission detected from tens to hundreds of parsecs in some active galactic nuclei (AGN) has been associated with dusty winds driven away by radiation pressure. However, the physical characterization of this extended polar emission remains […]


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Silicate clouds and a circumplanetary disk in the YSES-1 exoplanet system

Posted by klaurent Stanford

Kavli Affiliate: Bruce Macintosh | First 5 Authors: , , , , | Summary: Young exoplanets provide a critical link between understanding planet formation and atmospheric evolution. Direct imaging spectroscopy allows us to infer the properties of young, wide orbit, giant planets with high signal-to-noise. This allows us to compare this young population to exoplanets […]


Continue.. Silicate clouds and a circumplanetary disk in the YSES-1 exoplanet system