Zobrazeno 1 - 10
of 20 660
pro vyhledávání: '"Pollock P"'
Autor:
Gunderson, Sean J., Huenemoerder, David P., Torrejón, José M., Swarm, Dustin K., Nichols, Joy S., Pradhan, Pragati, Ignace, Richard, Guenther, Hans Moritz, Pollock, A. M. T., Schulz, Norbert S.
We investigated the temporal and spectral features of $\gamma$ Cassiopeiae's X-ray emission within the context of the white dwarf accretion hypothesis. We find that the variabilities present in the X-ray data show two different signals, one primarily
Externí odkaz:
http://arxiv.org/abs/2411.11825
Autor:
Walsh, C. A., Strozzi, D. J., Povilus, A., O'Neill, S. T., Leal, L., Pollock, B., Sio, H., Djordjevic, B. Z., Chittenden, J. P., Moody, J. D.
This paper explores 4 different magnetic field topologies for application to spherical inertial confinement fusion implosions: axial, mirror, cusp and closed field lines. A mirror field is found to enhance the impact of magnetization over an axial fi
Externí odkaz:
http://arxiv.org/abs/2411.10538
Membership inference attacks (MIAs) are widely used to empirically assess the privacy risks of samples used to train a target machine learning model. State-of-the-art methods however require training hundreds of shadow models, with the same size and
Externí odkaz:
http://arxiv.org/abs/2411.05743
Resolving thermal gradients and solidification velocities during laser melting of a refractory alloy
Autor:
Park, Hyunggon, Mullin, Kaitlyn M., Kumar, Vijay, Wander, Olivia A., Pollock, Tresa M., Zhu, Yangying
Metal additive manufacturing (AM) processes, such as laser powder bed fusion (L-PBF), can yield high-value parts with unique geometries and features, substantially reducing costs and enhancing performance. However, the material properties from L-PBF
Externí odkaz:
http://arxiv.org/abs/2410.22496
Autor:
Liu, C. M., Zhao, B. N., Cao, J. B., Pollock, C. J., Russell, C. T., Liu, Y. Y., Xing, X. N., Linqvist, P. A., Burch, J. L.
Chorus is one of the strongest electromagnetic emissions naturally occurring in space, and can cause hazardous radiations to humans and satellites1-3. Although chorus has attracted extreme interest and been intensively studied for decades4-7, its gen
Externí odkaz:
http://arxiv.org/abs/2408.13156
Autor:
Hewatt, D. P., Ellmeier, M., Kiehl, C., Menon, T. S., Pollock, J. W., Regal, C. A., Knappe, S.
Alkali-metal optically-pumped magnetometers are prone to inaccuracies arising from the overlap of the average F = I + 1/2 and F = I - 1/2 ground-state Zeeman resonances. We employ density-matrix simulations and experiments to investigate how this hyp
Externí odkaz:
http://arxiv.org/abs/2408.00898
Autor:
Chen, I-Chi, Getelina, João C., Pollock, Klée, Sen, Srimoyee, Yao, Yong-Xin, Iadecola, Thomas
Simulating strongly coupled gauge theories at finite temperature and density is a longstanding challenge in nuclear and high-energy physics that also has fundamental implications for condensed matter physics. In this work, we investigate the utility
Externí odkaz:
http://arxiv.org/abs/2407.11949
Autor:
Pollock, James A., Morgan, Kaye, Croton, Linda C. P., Pryor, Emily J., Crossley, Kelly J., Hall, Christopher J., Hausermann, Daniel, Maksimenko, Anton, Hooper, Stuart B., Kitchen, Marcus J.
Many lung diseases require detailed visualisation for accurate diagnosis and treatment. High-resolution computed tomography (CT) is the gold-standard technique for non-invasive lung disease detection, but it presents a risk to the patient through the
Externí odkaz:
http://arxiv.org/abs/2407.06527
Autor:
Ghosh, Satanu, Brodnik, Neal R., Frey, Carolina, Holgate, Collin, Pollock, Tresa M., Daly, Samantha, Carton, Samuel
We explore the ability of GPT-4 to perform ad-hoc schema based information extraction from scientific literature. We assess specifically whether it can, with a basic prompting approach, replicate two existing material science datasets, given the manu
Externí odkaz:
http://arxiv.org/abs/2406.05348
Autor:
Li, Jing-Huan, Zhou, Xu-Zhi, Liu, Zhi-Yang, Wang, Shan, Artemyev, Anton V., Omura, Yoshiharu, Zhang, Xiao-Jia, Li, Li, Yue, Chao, Zong, Qiu-Gang, Pollock, Craig, Le, Guan, Burch, James L.
Wave-particle resonance, a ubiquitous process in the plasma universe, occurs when resonant particles observe a constant wave phase to enable sustained energy transfer. Here, we present spacecraft observations of simultaneous Landau and anomalous reso
Externí odkaz:
http://arxiv.org/abs/2405.16065