The EUSO-SPB2 Fluorescence Telescope for the Detection of Ultra-High Energy Cosmic Rays

Kavli Affiliate: Stephan S. Meyer | First 5 Authors: James H. Adams Jr., Denis Allard, Phillip Alldredge, Luis Anchordoqui, Anna Anzalone | Summary: The Extreme Universe Space Observatory on a Super Pressure Balloon 2 (EUSO-SPB2) flew on May 13$^{text{th}}$ and 14$^{text{th}}$ of 2023. Consisting of two novel optical telescopes, the payload utilized next-generation instrumentation for […]


Continue.. The EUSO-SPB2 Fluorescence Telescope for the Detection of Ultra-High Energy Cosmic Rays

The EUSO-SPB2 Fluorescence Telescope for the Detection of Ultra-High Energy Cosmic Rays

Kavli Affiliate: Stephan S. Meyer | First 5 Authors: James H. Adams Jr., Denis Allard, Phillip Alldredge, Luis Anchordoqui, Anna Anzalone | Summary: The Extreme Universe Space Observatory on a Super Pressure Balloon 2 (EUSO-SPB2) flew on May 13$^{text{th}}$ and 14$^{text{th}}$ of 2023. Consisting of two novel optical telescopes, the payload utilized next-generation instrumentation for […]


Continue.. The EUSO-SPB2 Fluorescence Telescope for the Detection of Ultra-High Energy Cosmic Rays

The EUSO-SPB2 Fluorescence Telescope for the Detection of Ultra-High Energy Cosmic Rays

Kavli Affiliate: Stephan S. Meyer | First 5 Authors: James H. Adams Jr., Denis Allard, Phillip Alldredge, Luis Anchordoqui, Anna Anzalone | Summary: The Extreme Universe Space Observatory on a Super Pressure Balloon 2 (EUSO-SPB2) flew on May 13$^{text{th}}$ and 14$^{text{th}}$ of 2023. Consisting of two novel optical telescopes, the payload utilized next-generation instrumentation for […]


Continue.. The EUSO-SPB2 Fluorescence Telescope for the Detection of Ultra-High Energy Cosmic Rays

The EUSO-SPB2 Fluorescence Telescope for the Detection of Ultra-High Energy Cosmic Rays

Kavli Affiliate: Stephan S. Meyer | First 5 Authors: James H. Adams Jr., Denis Allard, Phillip Alldredge, Luis Anchordoqui, Anna Anzalone | Summary: The Extreme Universe Space Observatory on a Super Pressure Balloon 2 (EUSO-SPB2) flew on May 13$^{text{th}}$ and 14$^{text{th}}$ of 2023. Consisting of two novel optical telescopes, the payload utilized next-generation instrumentation for […]


Continue.. The EUSO-SPB2 Fluorescence Telescope for the Detection of Ultra-High Energy Cosmic Rays

Joint Power Allocation and Beamforming Design for Active IRS-Aided Directional Modulation Secure Systems

Kavli Affiliate: Wei Gao | First 5 Authors: Yifan Zhao, Xiaoyu Wang, Kaibo Zhou, Xuehui Wang, Yan Wang | Summary: Since the secrecy rate (SR) performance improvement obtained by secure directional modulation (DM) network is limited, an active intelligent reflective surface (IRS)-assisted DM network is considered to attain a high SR. To address the SR […]


Continue.. Joint Power Allocation and Beamforming Design for Active IRS-Aided Directional Modulation Secure Systems

Chain of Preference Optimization: Improving Chain-of-Thought Reasoning in LLMs

Kavli Affiliate: Wei Gao | First 5 Authors: Xuan Zhang, Chao Du, Tianyu Pang, Qian Liu, Wei Gao | Summary: The recent development of chain-of-thought (CoT) decoding has enabled large language models (LLMs) to generate explicit logical reasoning paths for complex problem-solving. However, research indicates that these paths are not always deliberate and optimal. The […]


Continue.. Chain of Preference Optimization: Improving Chain-of-Thought Reasoning in LLMs

Warm Hawking Relics From Primordial Black Hole Domination

Kavli Affiliate: Gordan Z. Krnjaic | First 5 Authors: Christopher J. Shallue, Julian B. Muñoz, Gordan Z. Krnjaic, , | Summary: We study the cosmological impact of warm, dark-sector relic particles produced as Hawking radiation in a primordial-black-hole-dominated universe before big bang nucleosynthesis. If these dark-sector particles are stable, they would survive to the present […]


Continue.. Warm Hawking Relics From Primordial Black Hole Domination

Exploring the Cosmological Triangle in Search for Axion-Like Particles from a Reactor

Kavli Affiliate: Gordan Krnjaic | First 5 Authors: Byung Ju Park, Jae Jin Choi, Eunju Jeon, Jinyu Kim, Kyungwon Kim | Summary: We report new constraints on axion-like particles (ALPs) using data from the NEON experiment, which features a 16.7 kg of NaI(Tl) target located 23.7 meters from a 2.8 GW thermal power nuclear reactor. […]


Continue.. Exploring the Cosmological Triangle in Search for Axion-Like Particles from a Reactor

New Constraints on Axion-Like Particles with the NEON Detector at a Nuclear Reactor

Kavli Affiliate: Gordan Krnjaic | First 5 Authors: Byung Ju Park, Jae Jin Choi, Eunju Jeon, Jinyu Kim, Kyungwon Kim | Summary: We report new constraints on axion-like particles (ALPs) using data from the NEON experiment, which features a 16.7 kg of NaI(Tl) target located 23.7 meters from a 2.8 GW thermal power nuclear reactor. […]


Continue.. New Constraints on Axion-Like Particles with the NEON Detector at a Nuclear Reactor

Possible mixing of a diquark-antidiquark with a $p bar p$ hadronic molecule

Kavli Affiliate: Jonathan L. Rosner | First 5 Authors: Marek Karliner, Jonathan L. Rosner, , , | Summary: We discuss the possibility that the two nearby resonances observed by BESIII partially below the ,$pbar p$, threshold might be due to mixing between two metastable states with the same $J^{PC}=0^{-+}$ quantum numbers, but rather different internal […]


Continue.. Possible mixing of a diquark-antidiquark with a $p bar p$ hadronic molecule