Zobrazeno 1 - 10
of 2 429
pro vyhledávání: '"Hinze P"'
Autor:
Roy, Rishiraj Saha, Hinze, Chris, Schlotthauer, Joel, Naderi, Farzad, Hangya, Viktor, Foltyn, Andreas, Hahn, Luzian, Kuech, Fabian
Conversational question answering (ConvQA) is a convenient means of searching over RDF knowledge graphs (KGs), where a prevalent approach is to translate natural language questions to SPARQL queries. However, SPARQL has certain shortcomings: (i) it i
Externí odkaz:
http://arxiv.org/abs/2412.17690
Autor:
Roy, Rishiraj Saha, Schlotthauer, Joel, Hinze, Chris, Foltyn, Andreas, Hahn, Luzian, Kuech, Fabian
Retrieval Augmented Generation (RAG) works as a backbone for interacting with an enterprise's own data via Conversational Question Answering (ConvQA). In a RAG system, a retriever fetches passages from a collection in response to a question, which ar
Externí odkaz:
http://arxiv.org/abs/2412.10571
In a recent paper (see https://doi.org/10.1103/PhysRevD.108.095053), we have demonstrated that the 2023 PTA results, which hint at a stochastic gravitational wave (GW) background at nanohertz frequencies, point towards a promising model-building rout
Externí odkaz:
http://arxiv.org/abs/2406.17014
Under the assumption that the recent pulsar timing array evidence for a stochastic gravitational wave (GW) background at nanohertz frequencies is generated by metastable cosmic strings, we analyze the potential of present and future GW observatories
Externí odkaz:
http://arxiv.org/abs/2405.03746
Autor:
Hinze, Kevin, Saad, Shaikh
Scalar leptoquarks naturally arise within unified theories, offering a promising avenue for addressing one of the most significant challenges of the Standard Model--the existence of non-zero neutrino masses. In this work, we present a unified theory
Externí odkaz:
http://arxiv.org/abs/2403.04644
Built upon previous work of the authors in (Deckelnick, Herbert, and Hinze, ESAIM: COCV 28 (2022)), we present a general shape optimisation framework based on the method of mappings in the $W^{1,\infty}$ topology together with a suitable finite eleme
Externí odkaz:
http://arxiv.org/abs/2310.15078
We generalise the Missing Partner Mechanism to split the electron-like states from the coloured ones of vectorlike SU(5) 10-plets without fine-tuning. Together with the extra light weak doublets from the Double Missing Partner Mechanism (DMPM), this
Externí odkaz:
http://arxiv.org/abs/2308.11705
In this work, we attempt to answer the question, "What is the minimal viable renormalizable $SU(5)$ GUT with representations no higher than adjoints?". We find that an $SU(5)$ model with a pair of vectorlike fermions $5_F+\overline{5}_F$, as well as
Externí odkaz:
http://arxiv.org/abs/2308.08585
In this work, we construct promising model building routes towards SO(10) GUT inflation and examine their ability to explain the recent PTA results hinting at a stochastic gravitational wave (GW) background at nanohertz frequencies. We consider a sup
Externí odkaz:
http://arxiv.org/abs/2307.04595
Autor:
Hinze, Michael, Kahle, Christian
We propose a least-squares formulation for parabolic equations in the natural $L^2(0,T;V^*)\times H$ norm which avoids regularity assumptions on the data of the problem. For the abstract heat equation the resulting bilinear form then is symmetric, co
Externí odkaz:
http://arxiv.org/abs/2305.03402