Zobrazeno 1 - 10
of 9 632
pro vyhledávání: '"Zhao,Xiang"'
We construct backreacted geometries dual to the supersymmetric mass deformation of the IKKT matrix model. They are Euclidean type IIB supergravity solutions given in terms of an electrostatic potential, having $SO(7)\times SO(3)$ isometry and 16 supe
Externí odkaz:
http://arxiv.org/abs/2410.18173
Autor:
Chen, Ziyang, Wang, Xiaobin, Jiang, Yong, Liao, Jinzhi, Xie, Pengjun, Huang, Fei, Zhao, Xiang
Question Answering (QA) systems face challenges in handling complex questions that require multi-domain knowledge synthesis. The naive RAG models, although effective in information retrieval, struggle with complex questions that require comprehensive
Externí odkaz:
http://arxiv.org/abs/2410.17694
Evidence-enhanced detectors present remarkable abilities in identifying malicious social text with related evidence. However, the rise of large language models (LLMs) brings potential risks of evidence pollution to confuse detectors. This paper explo
Externí odkaz:
http://arxiv.org/abs/2410.12600
Autor:
Liao, Guofu, Wang, Taotao, Yang, Qing, Xia, Yihan, Shi, Long, Zhao, Xiang, Wu, Xiaoxiao, Zhang, Shengli, Chan, Anthony, Yuen, Richard
This paper surveys innovative protocols that enhance the programming functionality of the Bitcoin blockchain, a key part of the "Bitcoin Ecosystem." Bitcoin utilizes the Unspent Transaction Output (UTXO) model and a stack-based script language for ef
Externí odkaz:
http://arxiv.org/abs/2409.19622
Information spreads faster through social media platforms than traditional media, thus becoming an ideal medium to spread misinformation. Meanwhile, automated accounts, known as social bots, contribute more to the misinformation dissemination. In thi
Externí odkaz:
http://arxiv.org/abs/2408.09613
We study the ultraviolet completion of semileptonic four-fermion operator $O_{ledq}^{\alpha \beta 11}$ that incorporates Majorana dark matter (DM) in both lepton-flavor-conserving (LFC) and lepton-flavor-violating (LFV) scenarios at the one-loop leve
Externí odkaz:
http://arxiv.org/abs/2407.06523
We revisit the contribution to the strong CP parameter $\bar \theta$ from leptonic CP violation at one-loop level in the minimal left-right symmetric model in the case of generalized parity as the left-right symmetry. The Hermitian neutrino Dirac mas
Externí odkaz:
http://arxiv.org/abs/2404.16740
The construction of large open knowledge bases (OKBs) is integral to many knowledge-driven applications on the world wide web such as web search. However, noun phrases and relational phrases in OKBs often suffer from redundancy and ambiguity, which c
Externí odkaz:
http://arxiv.org/abs/2403.14733
Autor:
Komatsu, Shota, Martina, Adrien, Penedones, João, Suchel, Noé, Vuignier, Antoine, Zhao, Xiang
We revisit the Berenstein-Maldacena-Nastase (BMN) conjecture relating M-theory on a PP-wave background and Matrix Quantum Mechanics (MQM) of $N\times N$ matrices. In particular, we study the BMN MQM at strong coupling and finite $N$ and derive an eff
Externí odkaz:
http://arxiv.org/abs/2401.16471
Autor:
van Rees, Balt C., Zhao, Xiang
We consider the behavior of the OPE density $c(\Delta,\ell)$ for conformal four-point functions in the flat-space limit where all scaling dimensions become large. We find evidence that the density reduces to the partial waves $f_\ell(s)$ of the corre
Externí odkaz:
http://arxiv.org/abs/2312.02273