Výsledky vyhledávání

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Autor: Betts, Lucas, Biddle, Robert, Lottridge, Danielle, Russello, Giovanni

The never-ending barrage of malicious emails, such as spam and phishing, is of constant concern for users, who rely on countermeasures such as email filters to keep the intended recipient safe. Modern email filters, one of our few defence mechanisms

Externí odkaz: http://arxiv.org/abs/2410.11169

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Design, Construction, and Test of Compact, Distributed-Charge, X-Band Accelerator Systems that Enable Image-Guided, VHEE FLASH Radiotherapy

Autor: Barty, Christopher P. J., Algots, J. Martin, Amador, Alexander J., Barty, James C. R., Betts, Shawn M., Casteñada, Marcelo A., Chu, Matthew M., Daley, Michael E., Lopez, Ricardo A. De Luna, Diviak, Derek A., Effarah, Haytham H., Feliciano, Roberto, Garcia, Adan, Grabiel, Keith J., Griffin, Alex S., Hartemann, Frederic V., Heid, Leslie, Hwang, Yoonwoo, Imeshev, Gennady, Jentschel, Michael, Johnson, Christopher A., Kinosian, Kenneth W., Lagzda, Agnese, Lochrie, Russell J., May, Michael W., Molina, Everardo, Nagel, Christopher L., Nagel, Henry J., Peirce, Kyle R., Peirce, Zachary R., Quiñonez, Mauricio E., Raksi, Ferenc, Ranganath, Kelanu, Reutershan, Trevor, Salazar, Jimmie, Schneider, Mitchell E., Seggebruch, Michael W. L., Yang, Joy Y., Yeung, Nathan H., Zapata, Collette B., Zapata, Luis E., Zepeda, Eric J., Zhang, Jingyuan

The design and optimization of laser-Compton x-ray systems based on compact distributed charge accelerator structures can enable micron-scale imaging of disease and the concomitant production of beams of Very High Energy Electrons (VHEEs) capable of

Externí odkaz: http://arxiv.org/abs/2408.04082

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Reviewing climate change attribution in UK natural hazards and their impacts

Autor: Mudhar, Regan, Mitchell, Dann M., Stott, Peter A., Betts, Richard A.

The field of Detection and Attribution is rapidly moving beyond weather and climate, and towards incorporating hazards and their impacts on natural and human systems. Here, we review the comprehensive literature base relevant for the UK ahead of the

Externí odkaz: http://arxiv.org/abs/2406.12951

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A model-independent test of pre-recombination New Physics: Machine Learning based estimate of the Sound Horizon from Gravitational Wave Standard Sirens and the Baryon Acoustic Oscillation Angular Scale

Autor: Giarè, William, Betts, Jonathan, van de Bruck, Carsten, Di Valentino, Eleonora

In any cosmological model where spacetime is described by a pseudo-Riemannian manifold, photons propagate along null geodesics, and their number is conserved, upcoming Gravitational Wave (GW) observations can be combined with measurements of the Bary

Externí odkaz: http://arxiv.org/abs/2406.07493

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Expected Gamma-Ray Burst Detection Rates and Redshift Distributions for the BlackCAT CubeSat Mission

Publikováno v: ApJ 969, 138 (2024)

We report the results of an extensive set of simulations exploring the sensitivity of the BlackCAT CubeSat to long-duration gamma-ray bursts (GRBs). BlackCAT is a NASA APRA-funded CubeSat mission for the detection and real-time sub-arcminute localiza

Externí odkaz: http://arxiv.org/abs/2405.10872

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Solar flare observations with the Radio Neutrino Observatory Greenland (RNO-G)

Autor: Agarwal, S., Aguilar, J. A., Ali, S., Allison, P., Betts, M., Besson, D., Bishop, A., Botner, O., Bouma, S., Buitink, S., Cataldo, M., Clark, B. A., Coleman, A., Couberly, K., de Kockere, S., de Vries, K. D., Deaconu, C., DuVernois, M. A., Glaser, C., Glüsenkamp, T., Hallgren, A., Hallmann, S., Hanson, J. C., Hendricks, B., Henrichs, J., Heyer, N., Hornhuber, C., Hughes, K., Karg, T., Karle, A., Kelley, J. L., Korntheuer, M., Kowalski, M., Kravchenko, I., Krebs, R., Lahmann, R., Latif, U., Laub, P., Liu, C. -H., Marsee, M. J., Meyers, Z. S., Mikhailova, M., Monstein, C., Mulrey, K., Muzio, M., Nelles, A., Novikov, A., Nozdrina, A., Oberla, E., Oeyen, B., Punsuebsay, N., Pyras, L., Ravn, M., Ryckbosch, D., Schlüter, F., Scholten, O., Seckel, D., Seikh, M. F. H., Stoffels, J., Terveer, K., Toscano, S., Tosi, D., Broeck, D. J. Van Den, van Eijndhoven, N., Vieregg, A. G., Vijai, A., Welling, C., Williams, D. R., Windischhofer, P., Wissel, S., Young, R., Zink, A.

Publikováno v: Astroparticle Physics 164 (2025) 103024, ISSN 0927-6505

The Radio Neutrino Observatory - Greenland (RNO-G) seeks discovery of ultra-high energy neutrinos from the cosmos through their interactions in ice. The science program extends beyond particle astrophysics to include radioglaciology and, as we show h

Externí odkaz: http://arxiv.org/abs/2404.14995

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Regional impacts poorly constrained by climate sensitivity

Autor: Swaminathan, Ranjini, Schewe, Jacob, Walton, Jeremy, Zimmermann, Klaus, Jones, Colin, Betts, Richard A., Burton, Chantelle, Jones, Chris D., Mengel, Matthias, Reyer, Christopher P. O., Turner, Andrew G., Weigel, Katja

Climate risk assessments must account for a wide range of possible futures, so scientists often use simulations made by numerous global climate models to explore potential changes in regional climates and their impacts. Some of the latest-generation

Externí odkaz: http://arxiv.org/abs/2404.11939

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