Zobrazeno 1 - 10
of 336 246
pro vyhledávání: '"A Gerard"'
Elementary methods for splitting representations of Rook monoids: a gentle introduction to groupoids
We show that the algebra of the coloured rook monoid $R_n^{(r)}$, {\em i.e.} the monoid of $n \times n$ matrices with at most one non-zero entry (an $r$-th root of unity) in each column and row, is the algebra of a finite groupoid, thus is endowed wi
Externí odkaz:
http://arxiv.org/abs/2410.23731
A driven linear oscillator and a feedback mechanism are two necessary elements of any classical periodic clock. Here, we introduce a novel, fully quantum clock using a driven oscillator in the quantum regime and coherent quantum feedback. We show tha
Externí odkaz:
http://arxiv.org/abs/2410.22926
Autor:
Arous, Gerard Ben, Kivimae, Pax
This is the second of a series of three papers about the Elastic Manifold model. This classical model proposes a rich picture due to the competition between the inherent disorder and the smoothing effect of elasticity. In this paper, we analyze our v
Externí odkaz:
http://arxiv.org/abs/2410.22601
Autor:
Schmidt, Quentin, Jadot, Baptiste, Martinez, Brian, Houriez, Thomas, Morel, Adrien, Meunier, Tristan, Pillonnet, Gaël, Billiot, Gérard, Jansen, Aloysius, Jehl, Xavier, Thonnart, Yvain, Badets, Franck
This paper demonstrates the first on-chip frequency multiplexed readout of two co-integrated single-electron transistors without the need for bulky resonators. We characterize single electron dynamics in both single electron transistors at 4.2K befor
Externí odkaz:
http://arxiv.org/abs/2410.22565
We report high-resolution spectroscopic monitoring and long-baseline interferometric observations with the PTI of the 215-day binary system HD 174881 (K1 II-III), composed of two giant stars. The system is spatially resolved with the PTI, as well as
Externí odkaz:
http://arxiv.org/abs/2410.22334
Autor:
Aoki, Dai, Sheikin, Ilya, Marquardt, Nils, Lapertot, Gerard, Flouquet, Jacques, Knebel, Georg
We report the magnetoresistance of high-quality single crystals of UTe2 with Tc=2.1K in high magnetic fields up to 36T, with the field direction between the b and c-axes. From the angular dependence of the upper critical field Hc2, we found that the
Externí odkaz:
http://arxiv.org/abs/2410.21689
Heterogeneous graph neural networks have recently gained attention for long document summarization, modeling the extraction as a node classification task. Although effective, these models often require external tools or additional machine learning mo
Externí odkaz:
http://arxiv.org/abs/2410.21315
Autor:
Temtam, Ahmed, Witherow, Megan A., Ma, Liangsuo, Sadique, M. Shibly, Moeller, F. Gerard, Iftekharuddin, Khan M.
Understanding the neurobiology of opioid use disorder (OUD) using resting-state functional magnetic resonance imaging (rs-fMRI) may help inform treatment strategies to improve patient outcomes. Recent literature suggests temporal characteristics of r
Externí odkaz:
http://arxiv.org/abs/2410.19147
Autor:
Arous, Gerard Ben, Kivimae, Pax
This is the first of a series of three papers about the Elastic Manifold model. This classical model proposes a rich picture due to the competition between the inherent disorder and the smoothing effect of elasticity. In this paper, we prove a Parisi
Externí odkaz:
http://arxiv.org/abs/2410.19094
We study the dynamics in high dimensions of online stochastic gradient descent for the multi-spiked tensor model. This multi-index model arises from the tensor principal component analysis (PCA) problem with multiple spikes, where the goal is to esti
Externí odkaz:
http://arxiv.org/abs/2410.18162