Results 1 to 10 of about 948,637 (144)
Approximation Solution for the Zener Impact Theory [PDF]
Mathematics, 2021 Collisions can be classified as completely elastic or inelastic. Collision mechanics theory has gradually developed from elastic to inelastic collision theories.
Ping-Kun Tsai +4 more
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Renormalized functional renormalization group
Physics Letters B, 2018 We construct a new version of the effective average action together with its flow equation. The construction entails in particular the consistency of fluctuation field and background field equations of motion, even for finite renormalization group scales.
Stefan Lippoldt
doaj +3 more sources
Beyond the Adiabatic Approximation: the impact of thresholds on the hadronic spectrum [PDF]
Physical Review D, 1999 In the adiabatic approximation, most of the effects of quark-antiquark loops on spectroscopy can be absorbed into a static interquark potential. I develop a formalism which can be used to treat the residual nonadiabatic effects associated with the ...
Isgur, Nathan
core +7 more sources
The impact of optimization approximation algorithms on the performance of the BHT-QAOA
Academia QuantumThis article investigates the performance impact of five classical optimization approximation algorithms on our previously introduced quantum search algorithm, termed the Boolean–Hamiltonians Transform for Quantum Approximate Optimization ...
Ali Al-Bayaty, Marek Perkowski
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Predicting the Impact of Functional Approximation: from Component- to Application-Level [PDF]
2018 IEEE 24th International Symposium on On-Line Testing And Robust System Design (IOLTS), 2018 Approximate Computing (AxC) trades off between the level of accuracy required by the user and the actual precision provided by the computing system to achieve several optimizations such as performance improvement, energy and area reduction etc. Several AxC techniques have been proposed so far in the literature. They work at different abstraction levels
Marcello Traiola +2 more
exaly +5 more sources
Atoms, 2021 The present paper revisits the determination of the semi-classical limit of the Feshbach resonances which play a role in electron impact broadening (the so-called “Stark“ broadening) of isolated spectral lines of ionized atoms. The Gailitis approximation
Sylvie Sahal-Bréchot
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Misinformation Correction Maximization Problem with Edge Addition in Social Networks [PDF]
Jisuanji kexue, 2022 The popularity of online social networks such as Wechat has aroused people’s more attention to information diffusion.The spread of misinformation in social networks may lead to serious consequences,such as economic losses and public panic.Therefore ...
SONG Xin-yue, SHUAI Tian-ping, CHEN Bin
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The correction of Inelastic Neutron Scattering data of organic samples using the Average Functional Group Approximation [PDF]
EPJ Web of Conferences, 2022 The use of the Average Functional Group Approximation for self-shielding corrections at inelastic neutron spectrometers is discussed. By taking triptindane as a case study, we use the above-mentioned approximation to simulate a synthetic dynamic ...
Preziosi Enrico +3 more
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Holographic neutrino transport in dense strongly-coupled matter
Journal of High Energy Physics, 2023 A (toy) model for cold and luke-warm strongly-coupled nuclear matter at finite baryon density, is used to study neutrino transport. The complete charged current two-point correlators are computed in the strongly-coupled medium and their impact on ...
M. Järvinen +3 more
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Atoms, 2020 We investigate ionization of atomic hydrogen by electron- and positron-impact. We apply the Coulomb–Born (CB1) approximation, various modified CB1 approximations, the three body distorted wave (3DW) approximation, and the time-dependent close-coupling ...
C. M. DeMars +4 more
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