Zobrazeno 1 - 10
of 38 957
pro vyhledávání: '"Sands AT"'
Autor:
Rowan, D. M., Thompson, Todd A., Kochanek, C. S., Causi, G. Li, Roth, J., Vaccari, P., Pedichini, F., Piazzesi, R., Antoniucci, S., Testa, V., Johnson, M. C., Crass, J., Crepp, J. R., Bechter, A., Bechter, E. B., Sands, B. L., Harris, R. J.
We report the results from a pilot study to search for black holes and other dark companions in binary systems using direct imaging with SHARK-VIS and the iLocater pathfinder "Lili" on the Large Binocular Telescope. Starting from known single-lined s
Externí odkaz:
http://arxiv.org/abs/2410.19050
In this paper, we introduce a new family of spatially co-located field solvers for particle-in-cell applications which evolve the potential formulation of Maxwell's equations under the Lorenz gauge. Our recent work introduced the concept of time-cons
Externí odkaz:
http://arxiv.org/abs/2410.18414
Autor:
Koudmani, Sophie, Rennehan, Douglas, Somerville, Rachel S., Hayward, Christopher C., Anglés-Alcázar, Daniel, Orr, Matthew E., Sands, Isabel S., Wellons, Sarah
Dwarf galaxies have historically posed challenges to the cold dark matter (CDM) model and, while many of the so-called 'dwarf galaxy problems' have been mitigated by incorporating baryonic processes, the observed diversity of dwarf galaxy rotation cu
Externí odkaz:
http://arxiv.org/abs/2409.02172
Autor:
Powell DR, Revelli JP, Doree DD, DaCosta CM, Desai U, Shadoan MK, Rodriguez L, Mullens M, Yang QM, Ding ZM, Kirkpatrick LL, Vogel P, Zambrowicz B, Sands AT, Platt KA, Hansen GM, Brommage R
Publikováno v:
Diabetes, Metabolic Syndrome and Obesity, Vol Volume 14, Pp 3753-3785 (2021)
David R Powell,1 Jean-Pierre Revelli,1 Deon D Doree,1 Christopher M DaCosta,1 Urvi Desai,1 Melanie K Shadoan,1 Lawrence Rodriguez,2 Michael Mullens,2 Qi M Yang,1 Zhi-Ming Ding,1 Laura L Kirkpatrick,3 Peter Vogel,1 Brian Zambrowicz,1– 3 Arthur T San
Externí odkaz:
https://doaj.org/article/2d957345ea1944c1964a341d36812b02
In this paper, we present a new adaptive rank approximation technique for computing solutions to the high-dimensional linear kinetic transport equation. The approach we propose is based on a macro-micro decomposition of the kinetic model in which the
Externí odkaz:
http://arxiv.org/abs/2406.19479
Autor:
Sands, Isabel S., Hopkins, Philip F., Shen, Xuejian, Boylan-Kolchin, Michael, Bullock, James, Faucher-Giguere, Claude-Andre, Mercado, Francisco J., Moreno, Jorge, Necib, Lina, Ou, Xiaowei, Wellons, Sarah, Wetzel, Andrew
While galaxy rotation curves provide one of the most powerful methods for measuring dark matter profiles in the inner regions of rotation-supported galaxies, at the dwarf scale there are factors that can complicate this analysis. Given the expectatio
Externí odkaz:
http://arxiv.org/abs/2404.16247
Autor:
Benabou, Joshua N., Sands, Isabel, Gebhardt, Henry S. Grasshorn, Heinrich, Chen, Doré, Olivier
As galaxy redshift surveys expand to larger areas on the sky, effects coming from the curved nature of the sky become important, introducing wide-angle (WA) corrections to the power spectrum multipoles at large galaxy-pair separations. These correcti
Externí odkaz:
http://arxiv.org/abs/2404.04811
Autor:
Sands, Bill
For each finite poset $F$ with $|F| > 1$, $\chi_{ac}(F)$ denotes the smallest integer $n$ (if it exists) such that the elements of every finite poset $P$ with $|P| > 1$ can be coloured with at most $n$ colours so that every maximal $F$-free subset of
Externí odkaz:
http://arxiv.org/abs/2403.05604
Autor:
Duffus, Dwight, Sands, Bill
We consider the convex subset $[A,B]$ of all elements between two levels $A$ and $B$ of a finite distributive lattice, as a union of (or covered by) intervals $[a,b]$. A 1988 result of Voigt and Wegener shows that for such convex subsets of finite Bo
Externí odkaz:
http://arxiv.org/abs/2401.15718
In a previous paper, we developed a new particle-in-cell method for the Vlasov-Maxwell system in which the electromagnetic fields and the equations of motion for the particles were cast in terms of scalar and vector potentials through a Hamiltonian f
Externí odkaz:
http://arxiv.org/abs/2401.08954