Results 1 to 10 of about 568,779 (262)
A Phase Space Diagram for Gravity [PDF]
Entropy, 2012 In modified theories of gravity including a critical acceleration scale <em>a</em><sub>0</sub>, a critical length scale<em> r<sub>M</sub> = (GM/a</em><sub>0</sub><em>)<sup>1/2< ...
Xavier Hernandez
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The Gd2O3 – GdSrFeO4 pseudo -binary phase diagram [PDF]
HeliyonThe Gd2O3 – GdSrFeO4 pseudo-binary phase diagram is presented for the first time. The liquidus and eutectic temperatures, metatectic points of the Gd2O3 transformations in the Gd2O3 – GdSrFeO4 section were defined using the Schröder–Le Chatelier equation,
K.M. Kenges +2 more
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Uncomputability of phase diagrams [PDF]
Nature Communications, 2021 AbstractThe phase diagram of a material is of central importance in describing the properties and behaviour of a condensed matter system. In this work, we prove that the task of determining the phase diagram of a many-body Hamiltonian is in general uncomputable, by explicitly constructing a continuous one-parameter family of Hamiltonians H(φ), where $$\
Bausch, Johannes +2 more
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Constraining the QCD phase diagram [PDF]
EPJ Web of Conferences, 2023 Lattice QCD and functional methods are making significant progress in constraining the QCD phase diagram. As an important milestone, the chiral phase transition with massless u, d-quarks at zero density is now understood to be of second order for all ...
Philipsen Owe
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Thermodynamic description of the Al-Cu-Yb ternary system supported by first-principles calculations [PDF]
Journal of Mining and Metallurgy. Section B: Metallurgy, 2016 Phase relationships of the ternary Al-Cu-Yb system have been assessed using a combination of CALPHAD method and first principles calculations. A self-consistent thermodynamic parameter was established based on the experimental and theoretical ...
Huang G., Liu L., Zhang L., Jin Z.
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QCD phase diagram by holography
Physics Letters B, 2022 We explore the QCD phase diagram by constructing a holographic QCD model using the Einstein-Maxwell-Scalar system. The chiral transition is investigated by adding a probe scalar and the confinement transition is studied by adding a probe string into the ...
Yi Yang, Pei-Hung Yuan
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Thermodynamic modeling of the Bi-M (M = Ti, Cr, V) systems [PDF]
Journal of Mining and Metallurgy. Section B: Metallurgy, 2013 The Bi-M (M = Ti, Cr, V) systems have been critically reviewed and modeled by means of the CALPHAD technique. All the intermetallics (BiTi3, BiTi2, Bi9Ti8, Bi3Ti2 and Bi2Ti) were treated as stoichiometric compounds.
Cao Z. +6 more
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On the Definition of Phase Diagram
Crystals, 2022 A phase diagram, which is understood as a graphical representation of the physical states of materials under varied temperature and pressure conditions, is one of the basic concepts employed in high-pressure research. Its general definition refers to the
Kamil Filip Dziubek
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Ab Initio Phase Diagram of Copper
Crystals, 2021 Copper has been considered as a common pressure calibrant and equation of state (EOS) and shock wave (SW) standard, because of the abundance of its highly accurate EOS and SW data, and the assumption that Cu is a simple one-phase material that does not ...
Samuel R. Baty +2 more
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