Zobrazeno 1 - 10
of 17 514
pro vyhledávání: '"Madden, P. A."'
Autor:
Wu, Ziniu, Markakis, Markos, Liu, Chunwei, Chen, Peter Baile, Narayanaswamy, Balakrishnan, Kraska, Tim, Madden, Samuel
Query scheduling is a critical task that directly impacts query performance in database management systems (DBMS). Deeply integrated schedulers, which require changes to DBMS internals, are usually customized for a specific engine and can take months
Externí odkaz:
http://arxiv.org/abs/2501.16256
Autor:
Kovačić, I., Barnes, A. T., Bigiel, F., De Looze, I., Madden, S. C., Herrera-Camus, R., Krabbe, A., Baes, M., Beck, A., Bolatto, A. D., Bryant, A., Colditz, S., Fischer, C., Geis, N., Iserlohe, C., Klein, R., Leroy, A., Looney, L. W., Poglitsch, A., Sartorio, N. S., Vacca, W. D., van der Giessen, S., Nersesian, A.
Publikováno v:
A&A 694, A87 (2025)
As a major cooling line of interstellar gas, the far-infrared 158 {\mu}m line from singly ionised carbon [CII] is an important tracer of various components of the interstellar medium in galaxies across all spatial and morphological scales. Yet, there
Externí odkaz:
http://arxiv.org/abs/2412.17645
Autor:
Lebouteiller, V., Richardson, C. T., Polimera, M. S., Carr, D. S., Hutchens, Z. L., Kannappan, S. J., Ramambason, L., Moffett, A. J., Varese, M., Madden, S. C.
Deriving physical parameters from integrated galaxy spectra is paramount to interpret the cosmic evolution of star formation, chemical enrichment, and energetic sources. We develop modeling techniques to characterize the ionized gas properties in the
Externí odkaz:
http://arxiv.org/abs/2412.15860
Fault-tolerance is critically important in highly-distributed modern cloud applications. Solutions such as Temporal, Azure Durable Functions, and Beldi hide fault-tolerance complexity from developers by persisting execution state and resuming seamles
Externí odkaz:
http://arxiv.org/abs/2412.13314
Autor:
Brand, Julia, Maximova, Ksenia, Madden, Steve, Rode, Andrei V., Mihankhah, Ehsan, Zigman, John, Hill, Andrew J., Rapp, Ludovic
This study investigates the possibility of using a femtosecond pulse laser to remove iron ore slurry used to stabilise blast-hole structures by mining industries, intending to preserve the wall's stability and the chemical and compositional propertie
Externí odkaz:
http://arxiv.org/abs/2412.06214
We show that axion dark matter in the range meV $\lesssim m_a\lesssim$ 100 meV can incoherently excite phonons in crystal targets with unpolarised nuclear spins. This can occur through its coupling to nuclear spins and/or through its induced time-dep
Externí odkaz:
http://arxiv.org/abs/2411.10542
Autor:
Arvanitaki, Asimina, Engel, Jonathan, Geraci, Andrew A., Madden, Amalia, Hepburn, Alexander, Van Tilburg, Ken
We show that piezoelectric materials can be used to source virtual QCD axions, generating a new axion-mediated force. Spontaneous parity violation within the piezoelectric crystal combined with time-reversal violation from aligned spins provide the n
Externí odkaz:
http://arxiv.org/abs/2411.10516
Autor:
Varese, Maxime, Lebouteiller, Vianney, Ramambason, Lise, Galliano, Frédéric, Richardson, Chris T., Madden, Suzanne C.
Publikováno v:
A&A 693, A147 (2025)
Star formation in galaxies is regulated by dynamical and thermal processes. The photoelectric effect on small dust grains usually dominates the heating of the star-forming neutral atomic gas reservoir in metal-rich galaxies, while the lower dust-to-g
Externí odkaz:
http://arxiv.org/abs/2411.03912
Serving systems for Large Language Models (LLMs) improve throughput by processing several requests concurrently. However, multiplexing hardware resources between concurrent requests involves non-trivial scheduling decisions. Practical serving systems
Externí odkaz:
http://arxiv.org/abs/2410.17840
The vector electric-field Helmholtz equation, containing cross-polarization terms, is factored to produce both pseudo-differential and exponential operator forms of a three-dimensional, one-way, vector, wave equation for propagation through inhomogen
Externí odkaz:
http://arxiv.org/abs/2410.17446