Zobrazeno 1 - 10
of 25 480
pro vyhledávání: '"Jeffrey, G."'
Autor:
Behrens, Erica, Mangum, Jeffrey G., Viti, Serena, Holdship, Jonathan, Huang, Ko-Yun, Bouvier, Mathilde, Butterworth, Joshua, Eibensteiner, Cosima, Harada, Nanase, Martin, Sergio, Sakamoto, Kazushi, Muller, Sebastien, Tanaka, Kunihiko, Colzi, Laura, Henkel, Christian, Meier, David S., Rivilla, Victor M., van der Werf, Paul P.
We use a neural network model and ALMA observations of HCN and HNC to constrain the physical conditions, most notably the cosmic-ray ionization rate (CRIR, zeta), in the Central Molecular Zone (CMZ) of the starburst galaxy NGC 253. Using output from
Externí odkaz:
http://arxiv.org/abs/2409.13821
With the growing adoption of Text-to-Image (TTI) systems, the social biases of these models have come under increased scrutiny. Herein we conduct a systematic investigation of one such source of bias for diffusion models: embedding spaces. First, bec
Externí odkaz:
http://arxiv.org/abs/2409.09569
Deep neural network (DNN)-based algorithms are emerging as an important tool for many physical and MAC layer functions in future wireless communication systems, including for large multi-antenna channels. However, training such models typically requi
Externí odkaz:
http://arxiv.org/abs/2409.03924
This work presents the use of graph learning for the prediction of multi-step experimental outcomes for applications across experimental research, including material science, chemistry, and biology. The viability of geometric learning for regression
Externí odkaz:
http://arxiv.org/abs/2408.05425
The usual starting point for understanding magnons in cuprate antiferromagnets such as La$_2$CuO$_4$ is a spin model incorporating cyclic exchange, which descends from a one-band Hubbard model, and has parameters taken from fits based on non-interact
Externí odkaz:
http://arxiv.org/abs/2407.20501
Autor:
Wang, Qiaochu, de la Torre, Alberto, Rodriguez-Rivera, Jose A., Podlesnyak, Andrey A., Tian, Wei, Aczel, Adam A., Matsuda, Masaaki, Ryan, Philip J., Kim, Jong-Woo, Rau, Jeffrey G., Plumb, Kemp W.
Competing interactions in frustrated magnets can give rise to highly degenerate ground states from which correlated liquid-like states of matter often emerge. The scaling of this degeneracy influences the ultimate ground state, with extensive degener
Externí odkaz:
http://arxiv.org/abs/2407.17559
Autor:
Onuorah, Ifeanyi John, Frassineti, Jonathan, Wang, Qiaochu, Isah, Muhammad Maikudi, Bonfa, Pietro, Rau, Jeffrey G., Rodriguez-Rivera, J. A., Kolesnikov, A. I., Mitrovic, Vesna F., Sanna, Samuele, Plumb, Kemp W.
A comprehensive set of muon spin spectroscopy and neutron scattering measurements supported by ab-initio and model Hamiltonian simulations have been used to investigate the magnetic ground state of Na$_2$PrO$_3$. $\mu$SR reveals N\'eel antiferromagne
Externí odkaz:
http://arxiv.org/abs/2407.12935
Autor:
Yadav, Lalit, Bag, Rabindranath, Dhakal, Ramesh, Winter, Stephen M., Rau, Jeffrey G., Kolesnikov, Alexander I., Podlesnyak, Andrey A., Brown, Craig M., Butch, Nicholas P., Graf, David, Gingras, Michel J. P., Haravifard, Sara
In this study, a novel material from the rare-earth based breathing pyrochlore family, Ba3Tm2Zn5O11, was successfully synthesized. Powder X-ray diffraction and high-resolution powder neutron diffraction confirmed phase purity and crystal structure, w
Externí odkaz:
http://arxiv.org/abs/2407.00222
Asynchronous Bayesian optimization is a recently implemented technique that allows for parallel operation of experimental systems and disjointed workflows. Contrasting with serial Bayesian optimization which individually selects experiments one at a
Externí odkaz:
http://arxiv.org/abs/2406.15291
We consider a generalization of the Laplace transform of Poisson shot noise defined as an integral transform with respect to a matrix exponential. We denote this integral transform as the {\em matrix Laplace transform} given its similarity to the Lap
Externí odkaz:
http://arxiv.org/abs/2406.05212