Zobrazeno 1 - 10
of 3 230
pro vyhledávání: '"Lasenby, A"'
We study the dynamics of the solar basin -- the accumulated population of weakly-interacting particles on bound orbits in the Solar System. We focus on particles starting off on Sun-crossing orbits, corresponding to initial conditions of production i
Externí odkaz:
http://arxiv.org/abs/2408.16041
We introduce STAResNet, a ResNet architecture in Spacetime Algebra (STA) to solve Maxwell's partial differential equations (PDEs). Recently, networks in Geometric Algebra (GA) have been demonstrated to be an asset for truly geometric machine learning
Externí odkaz:
http://arxiv.org/abs/2408.13619
The Poincar\'e gauge theory (PGT) of gravity provides a viable formulation of general relativity (Einstein-Cartan theory), and a popular model-building framework for modified gravity with torsion. Notoriously, however, the PGT terms which propagate v
Externí odkaz:
http://arxiv.org/abs/2406.12826
Autor:
Engelmann, Francis, Takmaz, Ayca, Schult, Jonas, Fedele, Elisabetta, Wald, Johanna, Peng, Songyou, Wang, Xi, Litany, Or, Tang, Siyu, Tombari, Federico, Pollefeys, Marc, Guibas, Leonidas, Tian, Hongbo, Wang, Chunjie, Yan, Xiaosheng, Wang, Bingwen, Zhang, Xuanyang, Liu, Xiao, Nguyen, Phuc, Nguyen, Khoi, Tran, Anh, Pham, Cuong, Huang, Zhening, Wu, Xiaoyang, Chen, Xi, Zhao, Hengshuang, Zhu, Lei, Lasenby, Joan
This report provides an overview of the challenge hosted at the OpenSUN3D Workshop on Open-Vocabulary 3D Scene Understanding held in conjunction with ICCV 2023. The goal of this workshop series is to provide a platform for exploration and discussion
Externí odkaz:
http://arxiv.org/abs/2402.15321
We provide a complementary nested sampling analysis for the Atacama Cosmology Telescope lensing data release 6. This allows the quantification of global consistency statistics between ACT lensing and alternative datasets. In the context of flat $\Lam
Externí odkaz:
http://arxiv.org/abs/2310.08490
A variational principle for gauge theories of gravity is presented, which maintains manifest covariance under the symmetries to which the action is invariant, throughout the calculation of the equations of motion and conservation laws. This is perfor
Externí odkaz:
http://arxiv.org/abs/2309.14783
In this work, we introduce OpenIns3D, a new 3D-input-only framework for 3D open-vocabulary scene understanding. The OpenIns3D framework employs a "Mask-Snap-Lookup" scheme. The "Mask" module learns class-agnostic mask proposals in 3D point clouds, th
Externí odkaz:
http://arxiv.org/abs/2309.00616
Autor:
López-Caraballo, Carlos Hugo, Ruiz-Granados, Beatriz, Santos, Ricardo Genova, Fernández-Torreiro, Mateo, Rubiño-Martin, Jose Alberto, Peel, Mike, Poidevin, Frederick, Artal, Eduardo, Ashdown, Mark, Barreiro, Rita Belen, Casas, Francisco Javier, de la Hoz, Elena, González-González, Raul, Guidi, Federica, Herranz, Diego, Hoyland, Roger, Lasenby, Anthony N, Martinez-Gonzalez, Enrique, Piccirillo, Lucio, Rebolo, Rafael, Tramonte, Denis, Vansyngel, Flavien, Vielva, Patricio, Watson, Robert
We use the new QUIJOTE-MFI wide survey (11, 13, 17 and 19 GHz) to produce spectral energy distributions (SEDs), on an angular scale of 1 deg, of the supernova remnants (SNRs) CTB 80, Cygnus Loop, HB 21, CTA 1, Tycho and HB 9. We provide new measureme
Externí odkaz:
http://arxiv.org/abs/2307.15518
Autor:
Fernández-Torreiro, M., Génova-Santos, R. T., Rubiño-Martín, J. A., López-Caraballo, C. H., Peel, M. W., Arce-Tord, C., Rebolo, R., Artal, E., Ashdown, M., Barreiro, R. B., Casas, F. J., de la Hoz, E., Guidi, F., Herranz, D., Hoyland, R., Lasenby, A., Martínez-Gonzalez, E., Piccirillo, L., Poidevin, F., Ruiz-Granados, B., Tramonte, D., Vansyngel, F., Vielva, P., Watson, R. A.
The Andromeda Galaxy (M31) is the Local Group galaxy that is most similar to the Milky Way (MW). The similarities between the two galaxies make M31 useful for studying integrated properties common to spiral galaxies. We use the data from the recent Q
Externí odkaz:
http://arxiv.org/abs/2305.08547
Autor:
Fernández-Torreiro, M., Rubiño-Martín, J. A., López-Caraballo, C. H., Génova-Santos, R. T., Peel, M. W., Guidi, F., Harper, S. E., Artal, E., Ashdown, M., Barreiro, R. B., Casas, F. J., de la Hoz, E., Herranz, D., Hoyland, R., Lasenby, A., Martínez-Gonzalez, E., Piccirillo, L., Poidevin, F., Rebolo, R., Ruiz-Granados, B., Tramonte, D., Vansyngel, F., Vielva, P., Watson, R. A.
Anomalous Microwave Emission (AME) is an important emission component between 10 and 60 GHz that is not yet fully understood. It seems to be ubiquituous in our Galaxy and is observed at a broad range of angular scales. Here we use the new QUIJOTE-MFI
Externí odkaz:
http://arxiv.org/abs/2305.06762