Modeling phonon-mediated quasiparticle poisoning in superconducting qubit arrays

Posted by dbos Stanford

Kavli Affiliate: Noah Kurinsky | First 5 Authors: Eric Yelton, Clayton P. Larson, Vito Iaia, Kenneth Dodge, Guglielmo La Magna | Summary: Correlated errors caused by ionizing radiation impacting superconducting qubit chips are problematic for quantum error correction. Such impacts generate quasiparticle (QP) excitations in the qubit electrodes, which temporarily reduce qubit coherence significantly. The […]


Continue.. Modeling phonon-mediated quasiparticle poisoning in superconducting qubit arrays

Modeling phonon-mediated quasiparticle poisoning in superconducting qubit arrays

Posted by dbos Stanford

Kavli Affiliate: Noah Kurinsky | First 5 Authors: Eric Yelton, Clayton P. Larson, Vito Iaia, Kenneth Dodge, Guglielmo La Magna | Summary: Correlated errors caused by ionizing radiation impacting superconducting qubit chips are problematic for quantum error correction. Such impacts generate quasiparticle (QP) excitations in the qubit electrodes, which temporarily reduce qubit coherence significantly. The […]


Continue.. Modeling phonon-mediated quasiparticle poisoning in superconducting qubit arrays

AGN feedback in isolated galaxies with a SMUGGLE multiphase ISM

Posted by dbos MIT

Kavli Affiliate: Mark Vogelsberger | First 5 Authors: Aneesh Sivasankaran, Laura Blecha, Paul Torrey, Luke Zoltan Kelley, Aklant Bhowmick | Summary: Feedback from active galactic nuclei (AGN) can strongly impact the host galaxies by driving high-velocity winds that impart substantial energy and momentum to the interstellar medium (ISM). In this work, we study the impact […]


Continue.. AGN feedback in isolated galaxies with a SMUGGLE multiphase ISM

PEMT: Multi-Task Correlation Guided Mixture-of-Experts Enables Parameter-Efficient Transfer Learning

Posted by dbos Peking

Kavli Affiliate: Zhuo Li | First 5 Authors: Zhisheng Lin, Han Fu, Chenghao Liu, Zhuo Li, Jianling Sun | Summary: Parameter-efficient fine-tuning (PEFT) has emerged as an effective method for adapting pre-trained language models to various tasks efficiently. Recently, there has been a growing interest in transferring knowledge from one or multiple tasks to the […]


Continue.. PEMT: Multi-Task Correlation Guided Mixture-of-Experts Enables Parameter-Efficient Transfer Learning

PEMT: Multi-Task Correlation Guided Mixture-of-Experts Enables Parameter-Efficient Transfer Learning

Posted by dbos Peking

Kavli Affiliate: Zhuo Li | First 5 Authors: Zhisheng Lin, Han Fu, Chenghao Liu, Zhuo Li, Jianling Sun | Summary: Parameter-efficient fine-tuning (PEFT) has emerged as an effective method for adapting pre-trained language models to various tasks efficiently. Recently, there has been a growing interest in transferring knowledge from one or multiple tasks to the […]


Continue.. PEMT: Multi-Task Correlation Guided Mixture-of-Experts Enables Parameter-Efficient Transfer Learning

Measuring Multimodal Mathematical Reasoning with MATH-Vision Dataset

Posted by dbos Peking

Kavli Affiliate: Ke Wang | First 5 Authors: Ke Wang, Junting Pan, Weikang Shi, Zimu Lu, Mingjie Zhan | Summary: Recent advancements in Large Multimodal Models (LMMs) have shown promising results in mathematical reasoning within visual contexts, with models approaching human-level performance on existing benchmarks such as MathVista. However, we observe significant limitations in the […]


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Birth of Rapidly Spinning, Overmassive Black Holes in the Early Universe

Posted by dbos Peking

Kavli Affiliate: Kohei Inayoshi | First 5 Authors: Kohei Inayoshi, Kohei Ichikawa, , , | Summary: The James Webb Space Telescope (JWST) has unveiled numerous massive black holes (BHs) in faint, broad-line active galactic nuclei (AGNs). The discovery highlights the presence of dust-reddened AGN populations, referred to as little red dots (LRDs), more abundant than […]


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Existence and upper semicontinuity of pullback attractors for Kirchhoff wave equations in time-dependent spaces

Posted by dbos Peking

Kavli Affiliate: Ke Wang | First 5 Authors: Bin Yang, Yuming Qin, Alain Miranville, Ke Wang, | Summary: In this paper, we shall investigate the existence and upper semicontinuity of pullback attractors for non-autonomous Kirchhoff wave equations with a strong damping in the time-dependent space $X_t$. After deriving the existence and uniqueness of solutions by […]


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Can Early Dark Energy be Probed by the High-Redshift Galaxy Abundance?

Posted by dbos Peking

Kavli Affiliate: Hu Zhan | First 5 Authors: Weiyang Liu, Hu Zhan, Yan Gong, Xin Wang, | Summary: The Hubble tension and $sigma_{8}$ tension are two of the major issues of the standard $Lambda$ Cold Dark Matter ($Lambda$CDM) model. The analysis of the Cosmic Microwave Background (CMB) data acquired by the Atacama Cosmology Telescope (ACT) […]


Continue.. Can Early Dark Energy be Probed by the High-Redshift Galaxy Abundance?