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Improved Square-Coil Configurations for Homogeneous Magnetic Field Generation
期刊论文
OAI收割
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2022, 卷号: 69
作者:
  |  
收藏
  |  
浏览/下载:79/0
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提交时间:2022/03/21
Coils
Magnetic fields
Nonhomogeneous media
Conductors
Physics
Immune system
Finite element analysis
Homogeneous magnetic field
improved coil configurations
Merritt coil
normalized formulae
theoretical field analysis
Search for Higgs boson pair production in the two bottom quarks plus two photons final state in p p collisions at √{s }=13 TeV with the ATLAS detector
期刊论文
OAI收割
Physical Review D, Physical Review D, 2022, 2022, 卷号: 106, 106, 期号: 5, 页码: 052001, 052001
作者:
ATLAS Collaboration
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收藏
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浏览/下载:21/0
  |  
提交时间:2023/11/09
Physics - Data Analysis
Physics - Data Analysis
Statistics and Probability
High Energy Physics - Experiment
Statistics - Applications
Statistics and Probability
High Energy Physics - Experiment
Statistics - Applications
Physics-driven machine learning model on temperature and time-dependent deformation in lithium metal and its finite element implementation
期刊论文
OAI收割
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2021, 卷号: 153, 页码: 104481
作者:
Wen JC(温济慈)
;
Zou, Qingrong
;
Wei YJ(魏宇杰)
  |  
收藏
  |  
浏览/下载:48/0
  |  
提交时间:2022/10/25
Physics-driven machine learning
Lithium-metal anode
Creep
Finite-element analysis
Constitutive model
TopoAna: A generic tool for the event type analysis of inclusive Monte-Carlo samples in high energy physics experiments
期刊论文
OAI收割
COMPUTER PHYSICS COMMUNICATIONS, 2021, 卷号: 258, 页码: 16
作者:
Zhou, Xingyu
;
Du, Shuxian
;
Li, Gang
;
Shen, Chengping
  |  
收藏
  |  
浏览/下载:39/0
  |  
提交时间:2021/12/13
Event type
Component analysis
Signal identification
Inclusive Monte-Carlo samples
High energy physics experiments
Deep Bayesian local crystallography
期刊论文
OAI收割
NPJ COMPUTATIONAL MATERIALS, 2021, 卷号: 7, 期号: 1
作者:
Kalinin, Sergei, V
  |  
收藏
  |  
浏览/下载:35/0
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提交时间:2021/12/01
ELECTRON-MICROSCOPY IMAGES
GEOMETRIC PHASE-ANALYSIS
CHEMICAL-IDENTIFICATION
MACROSCOPIC SYMMETRY
MAGNETIC-PROPERTIES
UNIT-CELL
RESOLUTION
CRYSTALS
GLASSES
PHYSICS
A New Approach for the Regression of the Center Coordinates and Radius of the Solar Disk Using a Deep Convolutional Neural Network
期刊论文
OAI收割
The Astrophysical Journal, 2020, 卷号: 902, 期号: 1
作者:
Zhu,Gaofei
;
Lin,Ganghua
;
Wang,Dongguang
;
Yang,Xiao
  |  
收藏
  |  
浏览/下载:35/0
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提交时间:2021/12/06
Solar radius
Solar physics
Astronomy data analysis
Convolutional neural networks
Regression
Role of the triangle mechanism in the Lambda(b) -> Lambda(c)pi(-) f(0)(980) reaction
期刊论文
OAI收割
PHYSICAL REVIEW D, 2020, 卷号: 101, 期号: 7, 页码: 74041
作者:
Sakai, Shuntaro
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收藏
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浏览/下载:35/0
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提交时间:2020/06/16
COUPLED-CHANNEL ANALYSIS
TAU-DECAYS
PHYSICS
VECTOR
MESON
An underlying clock in the extreme flip-flop state transitions of the black hole transient Swift J1658.2-4242
期刊论文
OAI收割
Astronomy and Astrophysics, 2020, 卷号: 641, 页码: A101
作者:
HXMT
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收藏
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浏览/下载:71/0
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提交时间:2022/02/08
accretion
accretion disks
black hole physics
X-rays: binaries
time
Astrophysics - High Energy Astrophysical Phenomena
Abstract:
Aims: Flip-flops are top-hat-like X-ray flux variations, which have been observed in some transient accreting black hole binary systems, and feature simultaneous changes in the spectral hardness and the power density spectrum (PDS). They occur at a crucial time in the evolution of these systems, when the accretion disc emission starts to dominate over coronal emission. Flip-flops remain a poorly understood phenomenon, so we aim to thoroughly investigate them in a system featuring several such transitions.
Methods: Within the multitude of observations of
Swift J1658.2-4242
during its outburst in early 2018, we detected 15 flip-flops, enabling a detailed analysis of their individual properties and the differences between them. We present observations by XMM-Newton, NuSTAR, Astrosat, Swift, Insight-HXMT, INTEGRAL, and ATCA. We analysed their light curves, searched for periodicities, computed their PDSs, and fitted their X-ray spectra, to investigate the source behaviour during flip-flop transitions and how the interval featuring flip-flops differs from the rest of the outburst.
Results: The flip-flops of Swift J1658.2-4242 are of an extreme variety, exhibiting flux differences of up to 77% within 100 s, which is much larger than what has been seen previously. We observed radical changes in the PDS simultaneous with the sharp flux variations, featuring transitions between the quasi-periodic oscillation types C and A, which have never been observed before. Changes in the PDS are delayed, but more rapid than changes in the light curve. Flip-flops occur in two intervals within the outburst, separated by about two weeks in which these phenomena were not seen. Transitions between the two flip-flop states occurred at random integer multiples of a fundamental period of 2.761 ks in the first interval and 2.61 ks in the second. Spectral analysis reveals the high and low flux flip-flop states to be very similar, but distinct from intervals lacking flip-flops. A change of the inner temperature of the accretion disc is responsible for most of the flux difference in the flip-flops. We also highlight the importance of correcting for the influence of the dust scattering halo on the X-ray spectra.
The search for high-energy neutrinos coincident with fast radio bursts with the ANTARES neutrino telescope
期刊论文
OAI收割
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2019, 卷号: 482, 期号: 1, 页码: 184-193
作者:
Albert, A.
;
Andre, M.
;
Anghinolfi, M.
;
Anton, G.
;
Ardid, M.
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收藏
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浏览/下载:36/0
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提交时间:2020/03/10
acceleration of particles
neutrinos
astroparticle physics
radio continuum: transients
methods: data analysis