Results 11 to 20 of about 25,927 (280)
Configurational entropy of Wigner crystals [PDF]
Journal of Physics: Condensed Matter, 2011 We present a theoretical study of classical Wigner crystals in two- and three-dimensional isotropic parabolic traps aiming at understanding and quantifying the configurational uncertainty due to the presence of multiple stable configurations.
A Radzvilavičius +9 more
core +6 more sources
Configurational entropy of network-forming materials [PDF]
Physical Review Letters, 2002 We present a computationally efficient method to calculate the configurational entropy of network-forming materials. The method requires only the atomic coordinates and bonds of a single well-relaxed configuration.
C. E. Shannon +5 more
core +5 more sources
Configurational entropy of glueball states
Physics Letters B, 2017 The configurational entropy of glueball states is calculated using a holographic description. Glueball states are represented by a supergravity dual picture, consisting of a 5-dimensional graviton–dilaton action of a dynamical holographic AdS/QCD model ...
Alex E. Bernardini +2 more
doaj +3 more sources
Configurational entropy of hard spheres [PDF]
Journal of Physics: Condensed Matter, 2007 We numerically calculate the configurational entropy S_conf of a binary mixture of hard spheres, by using a perturbed Hamiltonian method trapping the system inside a given state, which requires less assumptions than the previous methods [R.J. Speedy, Mol.
Angelani L +11 more
core +4 more sources
Configurational Entropy in Chiral Solutions—Negative Entropy of Solvent Envelopes [PDF]
Entropy, 2009 A homogeneous solution of a chiral substance is acquired with an overall asymmetry which is expressed by a specific rotation of a linearly polarized light. Such a solution, despite being at a complete equilibrium, stores configurational entropy in a form
Meir Shinitzky
doaj +2 more sources
Applied Sciences, 2021 A digital elevation model (DEM) digitally records information about terrain variations and has found many applications in different fields of geosciences. To protect such digital information, encryption is one technique.
Xinghua Cheng, Zhilin Li
doaj +1 more source
AdS graviton stars and differential configurational entropy
Physics Letters B, 2021 AdS graviton stars are studied in the differential configurational entropy setup, as solutions of the effective Einstein field equations that backreact to compactification.
Roldao da Rocha
doaj +1 more source
Quantifying mantle mixing through configurational entropy
Solid Earth, 2023 Abstract. Geodynamic models of mantle convection provide a powerful tool to obtain insights into the structure and composition of the Earth's mantle that resulted from a long history of differentiating and mixing. Comparing such models with geophysical and geochemical observations is challenging, as these datasets often sample entirely different ...
Cedric Thieulot +2 more
openaire +1 more source
AIP Advances, 2022 We systematically apply the resolution to the configurational entropy paradox from our previous paper [V. Baranau and U. Tallarek, J. Chem. Phys. 147, 224503 (2017)] to study configurational entropies and the glass transition in polydisperse hard-sphere ...
Vasili Baranau, Ulrich Tallarek
doaj +1 more source
Predicting the Lossless Compression Ratio of Remote Sensing Images With Configurational Entropy
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021 Compression of remote sensing images is beneficial to both storage and transmission. For lossless compression, the upper and lower limits of compression ratio are defined by Shannon's source coding theorem with Shannon entropy as the metric, which
Xinghua Cheng, Zhilin Li
doaj +1 more source