Results 21 to 30 of about 29,998 (307)
Fast and Efficient Entropy Compression of ALICE Data using ANS Coding [PDF]
EPJ Web of Conferences, 2020 In LHC Run 3, the upgraded ALICE detector will record 50 kHz Pb-Pb collisions using continuous readout. The resulting stream of raw data to be inspected increases to ~ 1 TB/s a hundredfold increase over Run 2 must be processed with a set of lossy and ...
Lettrich Michael
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Gintropy: Gini Index Based Generalization of Entropy
Entropy, 2020 Entropy is being used in physics, mathematics, informatics and in related areas to describe equilibration, dissipation, maximal probability states and optimal compression of information.
Tamás S. Biró, Zoltán Néda
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Experiments of cylindrical isentropic compression by ultrahigh magnetic field
EPJ Web of Conferences, 2015 The high Explosive Magnetic Flux Implosion Compression Generator (EMFICG) is a kind of unique high energy density dynamic technique with characters like ultrahigh pressure and low temperature rising and could be suitable as a tool of cylindrical ...
Gu Zhuowei +6 more
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Humeanism and Exceptions in the Fundamental Laws of Physics
Principia: An International Journal of Epistemology, 2018 It has been argued that the fundamental laws of physics do not face a ‘problem of provisos’ equivalent to that found in other scientific disciplines (Earman, Roberts and Smith 2002) and there is only the appearance of exceptions to physical laws if they
Billy Wheeler
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Physics of compressed baryonic matter [PDF]
Journal of Physics: Conference Series, 2013 The experimental investigation of the QCD phase diagram with heavy ion collisions is an ongoing intense research topic at international accelerator facilities since the 80's and recently got new boost with the first results from the LHC experiments. Together with results from the top RHIC energies they investigate partonic matter in every detail at ...
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Energy Equality in Compressible Fluids with Physical Boundaries [PDF]
SIAM Journal on Mathematical Analysis, 2020 We study the energy balance for weak solutions of the three-dimensional compressible Navier--Stokes equations in a bounded domain. We establish an $L^p$-$L^q$ regularity conditions on the velocity field for the energy equality to hold, provided that the density is bounded and satisfies $\sqrt \in L^\infty_t H^1_x$.
Chen, Ming +3 more
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Complexity and Entropy in Legal Language
Frontiers in Physics, 2021 We study the language of legal codes from different countries and legal traditions, using concepts from physics, algorithmic complexity theory and information theory. We show that vocabulary entropy, which measures the diversity of the author’s choice of
Roland Friedrich
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Statistical-Physics-Based Reconstruction in Compressed Sensing
Physical Review X, 2012 20 pages, 8 figures, 3 tables.
Krzakala, Florent +4 more
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New Journal of Physics, 2017 We have theoretically and experimentally demonstrated an RF compression-based jitter-amplification effect in high-brightness electron source ultrafast electron diffraction (UED), which degrades the temporal resolution significantly.
Yingpeng Qi +7 more
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A statistical–mechanical view on source coding: physical compression and data compression [PDF]
Journal of Statistical Mechanics: Theory and Experiment, 2011 We draw a certain analogy between the classical information-theoretic problem of lossy data compression (source coding) of memoryless information sources and the statistical mechanical behavior of a certain model of a chain of connected particles (e.g., a polymer) that is subjected to a contracting force. The free energy difference pertaining to such a
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