Zobrazeno 1 - 10
of 26 536
pro vyhledávání: '"A. Lindstrom"'
Autor:
Drobniak, P., Adli, E., Anderson, H. Bergravf, Dyson, A., Mewes, S. M., Sjobak, K. N., Thévenet, M., Lindstrøm, C. A.
We introduce the new idea of a nonlinear active plasma lens, as part of a larger transport lattice for achromatic electron beam transport. The proposed implementation is based on using the Hall effect in a plasma and is motivated by 1D-hydrodynamic s
Externí odkaz:
http://arxiv.org/abs/2411.00925
Autor:
Fox, Alyson, Lindstrom, Peter
The amount of data generated and gathered in scientific simulations and data collection applications is continuously growing, putting mounting pressure on storage and bandwidth concerns. A means of reducing such issues is data compression; however, l
Externí odkaz:
http://arxiv.org/abs/2407.01826
Autor:
Miller, Elliot M., Chan, Tat Chung D., Montes-Matamoros, Carlos, Sharif, Omar, Pujo-Menjouet, Laurent, Lindstrom, Michael R.
Many neurodegenerative diseases (NDs) are characterized by the slow spatial spread of toxic protein species in the brain. The toxic proteins can induce neuronal stress, triggering the Unfolded Protein Response (UPR), which slows or stops protein tran
Externí odkaz:
http://arxiv.org/abs/2405.16695
Autor:
Lindstrom, Michael R.
In this paper, we prove that a particular nondegenerate, nonlinear, autonomous parabolic partial differential equation with a nonlocal mass transfer admits the local existence of classical solutions. The equation was developed to qualitatively descri
Externí odkaz:
http://arxiv.org/abs/2405.02444
Autor:
Lindstrøm, C. A., Beinortaitė, J., Svensson, J. Björklund, Boulton, L., Chappell, J., Diederichs, S., Foster, B., Garland, J. M., Caminal, P. González, Loisch, G., Peña, F., Schröder, S., Thévenet, M., Wesch, S., Wing, M., Wood, J. C., D'Arcy, R., Osterhoff, J.
Publikováno v:
Nat. Commun. 15, 6097 (2024)
Radio-frequency particle accelerators are engines of discovery, powering high-energy physics and photon science, but are also large and expensive due to their limited accelerating fields. Plasma-wakefield accelerators (PWFAs) provide orders-of-magnit
Externí odkaz:
http://arxiv.org/abs/2403.17855
In this paper, without requiring any constraint qualifications, we establish tight error bounds for the log-determinant cone, which is the closure of the hypograph of the perspective function of the log-determinant function. This error bound is obtai
Externí odkaz:
http://arxiv.org/abs/2403.07295
Autor:
Lindstrøm, Jonas Christoffer, Bekkevold, Terese, Julin, Cathinka Halle, Robertson, Anna Hayman, Næss, Lisbeth Meyer
The Secondary Attack Rate (SAR) is a measure of how infectious a communicable disease is, and is often estimated based on studies of disease transmission in households. The Chain Binomial model is a simple model for disease outbreaks, and the final s
Externí odkaz:
http://arxiv.org/abs/2403.03948
We discuss plans for the E302 instability-efficiency experiment, starting in 2024 at the recently upgraded FACET-II facility at SLAC National Accelerator Laboratory. The beam-breakup instability will be the main area of study for the E302 experiment.
Externí odkaz:
http://arxiv.org/abs/2402.10325
Autor:
Baldimtsi, Foteini, Chalkias, Konstantinos Kryptos, Ji, Yan, Lindstrøm, Jonas, Maram, Deepak, Riva, Ben, Roy, Arnab, Sedaghat, Mahdi, Wang, Joy
For many users, a private key based wallet serves as the primary entry point to blockchains. Commonly recommended wallet authentication methods, such as mnemonics or hardware wallets, can be cumbersome. This difficulty in user onboarding has signific
Externí odkaz:
http://arxiv.org/abs/2401.11735
This contribution outlines the HALHF concept, which combines the high gradients achievable in plasma-wakefield acceleration with conventional radio-frequency acceleration. In HALHF, beam-driven plasma-wakefield cells are used to accelerate electrons
Externí odkaz:
http://arxiv.org/abs/2312.04975