Results 41 to 50 of about 23,746 (299)

Type Ia supernovae and the ^{12}C+^{12}C reaction rate [PDF]

, 2011
The experimental determination of the cross-section of the ^{12}C+^{12}C reaction has never been made at astrophysically relevant energies ...
Aguilera, Arnett, Badenes, Badenes, Barrón-Palos, Becker, Bennett, Bravo, Bravo, Bravo, Bravo, Caughlan, Chamulak, Chieffi, Cooper, Domínguez, E. Bravo, Esposito, Esposito, Fowler, Gamezo, Gasques, Hoyle, Höflich, Höflich, I. Domínguez, Iapichino, Iapichino, J. A. Escartin, J. Isern, Jackson, Jiang, Kasen, Khokhlov, L. Piersanti, Lentz, Maeda, Mazarakis, Mazzali, Meakin, Nomoto, O. Straniero, Patterson, Piersanti, Piro, Piro, Röpke, Röpke, Seitenzahl, Spillane, Strieder, Taubenberger, Timmes, Timmes, Woosley   +54 more
core   +3 more sources

Runaway electrons and ITER

Nuclear Fusion, 2017
The potential for damage, the magnitude of the extrapolation, and the importance of the atypical—incidents that occur once in a thousand shots—make theory and simulation essential for ensuring that relativistic runaway electrons will not prevent ITER from achieving its mission.
openaire   +2 more sources

Electrochemical Behavior of Flame‐Sprayed Sc‐Doped AlCoCrFeMo High‐Entropy Alloy Coatings in 3.5% Sodium Chloride Solution

Advanced Engineering Materials, EarlyView.
Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar, Akash Vyas, Mohammad Aatif Qazi, Nashit Jalal, Maria Ophelia Jarligo, Mostafa Yakout, Jing Liu, André McDonald   +7 more
wiley   +1 more source

Analysis of synchrotron radiation emitted by runaway electrons in TOKAMAKS

East European Journal of Physics, 2013
The synchrotron radiation diagnostics allows a direct observation of the runaway electron beams and an analysis of their parameters. Strong oscillations of the instantaneous curvature radii of electron orbits were a characteristic feature of recent EAST ...
Igor Pankratov, Ivan Pavlenko, O. Pomazan   +2 more
doaj  

Numerical modeling of linear and nonlinear evolution of tearing modes and resistive-kink modes with runaway electrons

Nuclear Fusion
In this work, we extend the three-dimensional, nonlinear resistive/two-fluid MHD code CLT to simulate runaway electron physics by implementing a widely adopted fluid runaway electron MHD (RE-MHD) model.
Y. Zhang, W. Zhang, Y.Y. Ying, Z.W. Ma
doaj   +1 more source

Kinetics of relativistic runaway electrons [PDF]

Nuclear Fusion, 2017
This overview covers recent developments in the theory of runaway electrons in tokamaks. Its main purpose is to outline the intuitive basis for first-principle advancements in runaway electron physics. The overview highlights the following physics aspects of the runaway evolution: (1) survival and acceleration of initially hot electrons during thermal ...
Breizman, B., Aleynikov, P.
openaire   +2 more sources

MOFs and COFs in Electronics: Bridging the Gap between Intrinsic Properties and Measured Performance

Advanced Functional Materials, EarlyView.
Metal‐organic frameworks (MOFs) and covalent organic frameworks (COFs) hold promise for advanced electronics. However, discrepancies in reported electrical conductivities highlight the importance of measurement methodologies. This review explores intrinsic charge transport mechanisms and extrinsic factors influencing performance, and critically ...
Jonas F. Pöhls, R. Thomas Weitz
wiley   +1 more source

Radiation modeling and experimental validation of sub-cyclotron frequency microwave synchrotron radiation as a diagnostic tool for runaway electrons in present and future tokamaks

Nuclear Fusion
The microwave synchrotron radiation in the sub-cyclotron frequency region has been systematically validated as a diagnostic method for runaway electrons (>1 MeV) with radiation modeling and experiments on the DIII-D tokamak.
Guanying Yu, Gerrit Kramer, Deyong Liu, Claudio Marini, Andrey Lvovskiy, Xiaoliang Li, Xinhang Xu, Ruifeng Xie, Zeyu Li, Max Austin, Yilun Zhu, N.C. Luhmann Jr   +11 more
doaj   +1 more source

Numerical calculation of the runaway electron distribution function and associated synchrotron emission

, 2014
Synchrotron emission from runaway electrons may be used to diagnose plasma conditions during a tokamak disruption, but solving this inverse problem requires rapid simulation of the electron distribution function and associated synchrotron emission as a ...
Fülöp, Tünde, Landreman, Matt, Stahl, Adam   +2 more
core   +1 more source

Monte Carlo simulations of air showers in atmospheric electric fields [PDF]

, 2009
The development of cosmic ray air showers can be influenced by atmospheric electric fields. Under fair weather conditions these fields are small, but the strong fields inside thunderstorms can have a significant effect on the electromagnetic component of
Buitink, S., Falcke, H., Heck, D., Huege, T., Kuijpers, J.   +4 more
core   +5 more sources