Zobrazeno 1 - 10
of 20 766
pro vyhledávání: '"A. P. McKenzie"'
We consider the normalized adjacency matrix of a random $d$-regular graph on $N$ vertices with any fixed degree $d\geq 3$ and denote its eigenvalues as $\lambda_1=d/\sqrt{d-1}\geq \lambda_2\geq\lambda_3\cdots\geq \lambda_N$. We establish the followin
Externí odkaz:
http://arxiv.org/abs/2412.20263
Autor:
Dong, Dingding, McKenzie, Theo
We prove that for each $d\geq 3$ and $k\geq 2$, the set of limit points of the first $k$ eigenvalues of sequences of $d$-regular graphs is \[ \{(\mu_1,\dots,\mu_k): d=\mu_1\geq \dots\geq \mu_{k}\geq2\sqrt{d-1}\}. \] The result for $k=2$ was obtained
Externí odkaz:
http://arxiv.org/abs/2412.09570
Autor:
Han, Tianxiong, McKenzie, R. D., Blawat, Joanna, Slade, Tyler J., Lee, Y., Pajerowski, D. M., Singleton, John, Li, Bing, Canfield, Paul C., Ke, Liqin, McDonald, Ross, Flint, Rebecca, McQueeney, R. J.
TbV$_6$Sn$_6$ is a topological metal where ferromagnetic Tb ions with strong uniaxial magnetic anisotropy interact with V kagome layers. Inelastic neutron scattering measurements show that the Tb ions adopt an Ising doublet ground state. Here, we con
Externí odkaz:
http://arxiv.org/abs/2412.02010
An optoelectronic oscillator (OEO) producing a signal at 45.86 GHz is demonstrated that may potentially be utilized in the local oscillator (LO) generation of Earth observation applications such as the microwave sounding (MWS), microwave imaging (MWI
Externí odkaz:
http://arxiv.org/abs/2411.19663
Autor:
Barberio, E., Baroncelli, T., Bashu, V. U., Bignell, L. J., Bolognino, I., Brooks, G., Chun, S. S., Dastgiri, F., Duffy, A. R., Froehlich, M. B., Fruth, T., Fu, G., Hill, G. C., James, R. S., Janssens, K., Kapoor, S., Lane, G. J., Leaver, K. T., McGee, P., McKie, L. J., McNamara, P. C., McKenzie, J., Melbourne, W. J. D., Mews, M., Milana, G., Milligan, L. J., Mould, J., Rule, K. J., Scutti, F., Slavkovská, Z., Stanley, O., Stuchbery, A. E., Suerfu, B., Taylor, G. N., Tempra, D., Tunningly, T., Urquijo, P., Williams, A. G., Xing, Y., Zurowski, M. J.
In this Technical Design Report (TDR) we describe the SABRE South detector to be built at the Stawell Underground Physics Laboratory (SUPL). The SABRE South detector is designed to test the long-standing DAMA/LIBRA signal of an annually modulating ra
Externí odkaz:
http://arxiv.org/abs/2411.13889
Autor:
Awad, Petra, Li, Ting S., Erkal, Denis, Peletier, Reynier F., Bunte, Kerstin, Koposov, Sergey E., Li, Andrew, Balbinot, Eduardo, Smith, Rory, Canducci, Marco, Tino, Peter, Senkevich, Alexandra M., Cullinane, Lara R., Da Costa, Gary S., Ji, Alexander P., Kuehn, Kyler, Lewis, Geraint F., Pace, Andrew B., Zucker, Daniel B., Bland-Hawthorn, Joss, Limberg, Guilherme, Martell, Sarah L., McKenzie, Madeleine, Yang, Yong, Usman, Sam A.
As globular clusters (GCs) orbit the Milky Way, their stars are tidally stripped forming tidal tails that follow the orbit of the clusters around the Galaxy. The morphology of these tails is complex and shows correlations with the phase of the orbit
Externí odkaz:
http://arxiv.org/abs/2411.08991
Hindsight experience replay (HER) is well-known to accelerate goal-based reinforcement learning (RL). While HER is generally applied to off-policy RL algorithms, we previously showed that HER can also accelerate on-policy algorithms, such as proximal
Externí odkaz:
http://arxiv.org/abs/2410.24016
Hindsight experience replay (HER) accelerates off-policy reinforcement learning algorithms for environments that emit sparse rewards by modifying the goal of the episode post-hoc to be some state achieved during the episode. Because post-hoc modifica
Externí odkaz:
http://arxiv.org/abs/2410.22524
Autor:
Sambridge, Callum S., McKenzie, Kirk
This letter presents a dual quadrature phasemeter, an implementation of a phase-locked loop designed to track the phase of homodyne and heterodyne inter-satellite laser links. The dual quadrature phasemeters use dual quadrature optical detection to e
Externí odkaz:
http://arxiv.org/abs/2410.21565
Autor:
Atzberger, Kaia R., Usman, Sam A., Ji, Alexander P., Cullinane, Lara R., Erkal, Denis, Hansen, Terese T., Lewis, Geraint F., Li, Ting S., Limberg, Guilherme, Luna, Alice, Martell, Sarah L., McKenzie, Madeleine, Pace, Andrew B., Zucker, Daniel B.
Chemical abundances of stellar streams can be used to determine the nature of a stream's progenitor. Here we study the progenitor of the recently discovered Leiptr stellar stream, which was previously suggested to be a tidally disrupted halo globular
Externí odkaz:
http://arxiv.org/abs/2410.17312