Time-domain interferences as the source of electron-ion entanglement in Rabi-dressed photoemission

Kavli Affiliate: Richard Dubois| First 5 Authors: Léonardo Rico, Léonardo Rico, , , | Summary:We investigate bipartite entanglement between a photoelectron and its parent ion when the latter undergoes Rabi oscillations, following the recent experiment of [Nandi et al. Science Advances 10, eado0668 (2024)]. Using numerical simulations on a model atom, we show that this […]


Continue.. Time-domain interferences as the source of electron-ion entanglement in Rabi-dressed photoemission

Escape fractions from unattenuated Ly$α$ emitters around luminous $z>6$ quasars

Kavli Affiliate: Robert A. Simcoe | First 5 Authors: Minghao Yue, Minghao Yue, , , | Summary: Ionized proximity zones around luminous quasars provide a unique laboratory to characterize the Ly$alpha$ emission lines from $z>6$ galaxies without significant attenuation from the intergalactic medium (IGM). However, Ly$alpha$ line measurements for galaxies within high-redshift quasars’ proximity zones […]


Continue.. Escape fractions from unattenuated Ly$α$ emitters around luminous $z>6$ quasars

Escape fractions from unattenuated Ly$α$ emitters around luminous $z>6$ quasars

Kavli Affiliate: Robert A. Simcoe | First 5 Authors: Minghao Yue, Minghao Yue, , , | Summary: Ionized proximity zones around luminous quasars provide a unique laboratory to characterize the Ly$alpha$ emission lines from $z>6$ galaxies without significant attenuation from the intergalactic medium (IGM). However, Ly$alpha$ line measurements for galaxies within high-redshift quasars’ proximity zones […]


Continue.. Escape fractions from unattenuated Ly$α$ emitters around luminous $z>6$ quasars

JWST MIRI/MRS observations of hot molecular gas in an AGN host galaxy at Cosmic Noon

Kavli Affiliate: John D. Silverman | First 5 Authors: D. Kakkad, D. Kakkad, , , | Summary: Active Galactic Nuclei (AGN) are believed to play a central role in quenching star formation by removing or destroying molecular gas from host galaxies via radiation-pressure driven outflows and/or radio jets. Some studies of cold molecular gas in […]


Continue.. JWST MIRI/MRS observations of hot molecular gas in an AGN host galaxy at Cosmic Noon

A Careful Examination of Large Behavior Models for Multitask Dexterous Manipulation

Kavli Affiliate: R. G. McMahon| First 5 Authors: TRI LBM Team, TRI LBM Team, , , | Summary:Robot manipulation has seen tremendous progress in recent years, with imitation learning policies enabling successful performance of dexterous and hard-to-model tasks. Concurrently, scaling data and model size has led to the development of capable language and vision foundation […]


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Gemini 2.5: Pushing the Frontier with Advanced Reasoning, Multimodality, Long Context, and Next Generation Agentic Capabilities

Kavli Affiliate: Jing Wang | First 5 Authors: Gheorghe Comanici, Gheorghe Comanici, , , | Summary: In this report, we introduce the Gemini 2.X model family: Gemini 2.5 Pro and Gemini 2.5 Flash, as well as our earlier Gemini 2.0 Flash and Flash-Lite models. Gemini 2.5 Pro is our most capable model yet, achieving SoTA […]


Continue.. Gemini 2.5: Pushing the Frontier with Advanced Reasoning, Multimodality, Long Context, and Next Generation Agentic Capabilities

Gemini 2.5: Pushing the Frontier with Advanced Reasoning, Multimodality, Long Context, and Next Generation Agentic Capabilities

Kavli Affiliate: Jing Wang | First 5 Authors: Gheorghe Comanici, Gheorghe Comanici, , , | Summary: In this report, we introduce the Gemini 2.X model family: Gemini 2.5 Pro and Gemini 2.5 Flash, as well as our earlier Gemini 2.0 Flash and Flash-Lite models. Gemini 2.5 Pro is our most capable model yet, achieving SoTA […]


Continue.. Gemini 2.5: Pushing the Frontier with Advanced Reasoning, Multimodality, Long Context, and Next Generation Agentic Capabilities

Gemini 2.5: Pushing the Frontier with Advanced Reasoning, Multimodality, Long Context, and Next Generation Agentic Capabilities

Kavli Affiliate: Jing Wang | First 5 Authors: Gheorghe Comanici, Gheorghe Comanici, , , | Summary: In this report, we introduce the Gemini 2.X model family: Gemini 2.5 Pro and Gemini 2.5 Flash, as well as our earlier Gemini 2.0 Flash and Flash-Lite models. Gemini 2.5 Pro is our most capable model yet, achieving SoTA […]


Continue.. Gemini 2.5: Pushing the Frontier with Advanced Reasoning, Multimodality, Long Context, and Next Generation Agentic Capabilities

CHIME/FRB Discovery of an Unusual Circularly Polarized Long-Period Radio Transient with an Accelerating Spin Period

Kavli Affiliate: Kiyoshi W. Masui | First 5 Authors: , , , , | Summary: We report the discovery of CHIME J1634+44, a Long Period Radio Transient (LPT) unique for two aspects: it is the first known LPT to emit fully circularly polarized radio bursts, and it is the first LPT with a significant spin-up. […]


Continue.. CHIME/FRB Discovery of an Unusual Circularly Polarized Long-Period Radio Transient with an Accelerating Spin Period

CHIME/FRB Discovery of an Unusual Circularly Polarized Long-Period Radio Transient with an Accelerating Spin Period

Kavli Affiliate: Kiyoshi W. Masui | First 5 Authors: , , , , | Summary: We report the discovery of CHIME J1634+44, a Long Period Radio Transient (LPT) unique for two aspects: it is the first known LPT to emit fully circularly polarized radio bursts, and it is the first LPT with a significant spin-up. […]


Continue.. CHIME/FRB Discovery of an Unusual Circularly Polarized Long-Period Radio Transient with an Accelerating Spin Period