Heisenberg-limited calibration of entangling gates with robust phase estimation

Posted by dbos Berkeley

Kavli Affiliate: Irfan Siddiqi | First 5 Authors: Kenneth Rudinger, J. P. Marceaux, Akel Hashim, David I. Santiago, Irfan Siddiqi | Summary: The calibration of high-quality two-qubit entangling gates is an essential component in engineering large-scale, fault-tolerant quantum computers. However, many standard calibration techniques are based on randomized circuits that are only quadratically sensitive to […]


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Reconstructing the shape of the non-linear matter power spectrum using CMB lensing and cosmic shear

Posted by dbos Cambridge

Kavli Affiliate: Blake Sherwin | First 5 Authors: Karen Perez Sarmiento, Alex Laguë, Mathew Madhavacheril, Bhuvnesh Jain, Blake Sherwin | Summary: We reconstruct the non-linear matter power spectrum $P(k)$ using a joint analysis of gravitational lensing of the cosmic microwave background (CMB) and lensing of galaxies. This reconstruction is motivated by the $S_8$ tension between […]


Continue.. Reconstructing the shape of the non-linear matter power spectrum using CMB lensing and cosmic shear

Simulation as Reality? The Effectiveness of LLM-Generated Data in Open-ended Question Assessment

Posted by dbos UCAS

Kavli Affiliate: Long Zhang | First 5 Authors: Long Zhang, Meng Zhang, Wei Lin Wang, Yu Luo, | Summary: The advancement of Artificial Intelligence (AI) has created opportunities for e-learning, particularly in automated assessment systems that reduce educators’ workload and provide timely feedback to students. However, developing effective AI-based assessment tools remains challenging due to […]


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Impact of mass transfer on the orbital evolution of a white dwarf close to an intermediate-mass black hole

Posted by dbos Peking

Kavli Affiliate: Xian Chen | First 5 Authors: Yang Yang, Jie Yang, Xian Chen, Zihan Zhang, | Summary: Extreme mass ratio inspiral (EMRI) systems composed of low-mass white dwarfs (WDs, $0.1 – 0.3$ $mathrm{M}_{odot } $) and intermediate-mass black holes (IMBHs, $10^{3} – 10^{5}$ $mathrm{M}_{odot } $) are ideal objects for multi-messenger astronomy because they […]


Continue.. Impact of mass transfer on the orbital evolution of a white dwarf close to an intermediate-mass black hole

Delta — Contrastive Decoding Mitigates Text Hallucinations in Large Language Models

Posted by dbos UCAS

Kavli Affiliate: Cheng Peng | First 5 Authors: Cheng Peng Huang, Hao-Yuan Chen, , , | Summary: Large language models (LLMs) demonstrate strong capabilities in natural language processing but remain prone to hallucinations, generating factually incorrect or fabricated content. This issue undermines their reliability, particularly in high-stakes domains such as healthcare and legal advisory. To […]


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The SUPERCOLD-CGM survey: II. [ion{C}{1}]$(1-0)$ emission and the physical conditions of cold gas in Enormous Ly$α$ nebulae at $z,sim,2$

Posted by dbos Peking

Kavli Affiliate: Ran Wang | First 5 Authors: Jianan Li, Bjorn H. C. Emonts, Zheng Cai, Jianrui Li, Ran Wang | Summary: We report ALMA and ACA observations of atomic carbon ([ion{C}{1}]$(1-0)$) and dust continuum in 10 Enormous Ly$alpha$ Nebulae hosting ultra-luminous Type-I QSOs at $z=2.2-2.5$, as part of the SUrvey of Protocluster ELANe Revealing […]


Continue.. The SUPERCOLD-CGM survey: II. [ion{C}{1}]$(1-0)$ emission and the physical conditions of cold gas in Enormous Ly$α$ nebulae at $z,sim,2$

Multiple interactions mediate the localization of BLTP2 at ER-PM contacts to control plasma membrane dynamics

Posted by dbos Yale

Kavli Affiliate: Pietro De Camilli | Authors: Anbang Dai, Peng Xu, Chase Amos, Kenshiro Fujise, Yumei Wu, Han Yang, Julia N. Eisen, Andrés Guillén-Samander and Pietro De Camilli | Summary: BLTP2/KIAA0100, a bridge-like lipid transfer protein, was reported to localize at contacts of the endoplasmic reticulum (ER) with either the plasma membrane (PM) or recycling […]


Continue.. Multiple interactions mediate the localization of BLTP2 at ER-PM contacts to control plasma membrane dynamics

Optogenetic restoration of neuron subtype-specific cortical activity ameliorates motor deficits in Huntington′s Disease mice

Posted by dbos UCSD / Salk

Kavli Affiliate: Takaki Komiyama | Authors: Sonja Blumenstock, David Arakelyan, Nicholas del Grosso, Sonja Schneider, Yufeng Shao, Enida Gjoni, Ruediger Klein, Irina Dudanova and Takaki Komiyama | Summary: Huntington′s disease (HD) is a devastating movement disorder without a current cure. Although the monogenic basis of HD is well-defined, the complex downstream effects that underlie behavioral […]


Continue.. Optogenetic restoration of neuron subtype-specific cortical activity ameliorates motor deficits in Huntington′s Disease mice

Old vs. New Local Ancestry Inference in HCHS/SOL: A Comparative Study

Posted by dbos UCSD / Salk

Kavli Affiliate: Anders Dale | Authors: Xueying Chen, Hao Wang, Iris Broce, Anders M Dale, Bing Yu, Laura Y Zhou, Xihao Li, Maria Argos, Martha L Daviglus, Jianwen Cai, Nora Franceschini and Tamar Sofer | Summary: Hispanic/Latino populations are admixed, with genetic contributions from multiple ancestral populations. Studies of genetic association in these admixed populations […]


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Context-specific interaction of the lipid regulator DIP-2 with phospholipid synthesis in axon regeneration and maintenance.

Posted by dbos UCSD / Salk

Kavli Affiliate: Yishi Jin | Authors: Seungmee Park, Andrew D. Chisholm and Yishi Jin | Summary: Neurons maintain their morphology over prolonged periods of adult life with limited regeneration after injury. C. elegans DIP-2 is a conserved regulator of lipid metabolism that affects axon maintenance and regeneration after injury. Here, we investigated genetic interactions of […]


Continue.. Context-specific interaction of the lipid regulator DIP-2 with phospholipid synthesis in axon regeneration and maintenance.