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Second critical point in two realistic models of water
Science, 2020Liquid-liquid critical point of water Despite a broad range of experimental observations that indirectly point out the possible existence of a liquid-liquid phase transition in deeply supercooled water, no unambiguous experiment has shown this yet.
P. Debenedetti +2 more
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Why Bond Critical Points Are Not “Bond” Critical Points
Chemistry – A European Journal, 2018AbstractEquating (3,−1) critical points (CPs), derived from the topological analysis of the electron densities, to chemical bonds has triggered a lot of confusion in recent years. Part of this confusion stems from calling these CPs “bond” CPs (BCPs). While the origin of this terminology is traceable to the late seventies and beginning of eighties, when
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Critical Point of Fluid Confined in Nanopores: Experimental Detection and Measurement
Journal of Physical Chemistry C, 2019For the first time, the presence of the critical point (CP) of fluids confined in nanopores is unambiguously demonstrated and measured using a differential scanning calorimeter with an isochoric cooling procedure.
Sugata P. Tan +3 more
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Physical Review B, 1987
Already within Landau theory with short-ranged substrate-adsorbate forces, complete wetting is not necessary near critical points. Preferential adsorption, but only partial wetting all the way to the critical point, and even critical-point dewetting are possible.
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Already within Landau theory with short-ranged substrate-adsorbate forces, complete wetting is not necessary near critical points. Preferential adsorption, but only partial wetting all the way to the critical point, and even critical-point dewetting are possible.
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Percolation and critical points
Journal of Physics: Condensed Matter, 2001The interplay between critical percolating clusters and critical points in physical systems and models is reviewed. The main emphasis is given to systems such as colloids and gels. Much information on the main mechanism leading to percolation in correlated systems can be obtained from the study of the Ising model.
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1981
To fix the notation, we consider the interaction $$V\left( \phi \right) = \lambda \phi ^4 + \sigma \phi ^2 - \mu \phi $$ (17.1.1) with λ, σ, and μ real and 0 0.)
James Glimm, Arthur Jaffe
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To fix the notation, we consider the interaction $$V\left( \phi \right) = \lambda \phi ^4 + \sigma \phi ^2 - \mu \phi $$ (17.1.1) with λ, σ, and μ real and 0 0.)
James Glimm, Arthur Jaffe
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Critical Points of Functionals
2004In the last section of the preceding chapter, we have already seen examples of how solutions to certain nonlinear equations could be obtained as critical points of appropriate functionals.
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2023
Abstract ‘The critical point’ in a phase diagram denotes the conditions under which a continuous transition between two states of matter occurs. Surprisingly, near the critical point diverse systems can have the same dependence of physical properties on parameters such as temperature.
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Abstract ‘The critical point’ in a phase diagram denotes the conditions under which a continuous transition between two states of matter occurs. Surprisingly, near the critical point diverse systems can have the same dependence of physical properties on parameters such as temperature.
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Change of carrier density at the pseudogap critical point of a cuprate superconductor
Nature, 2015The pseudogap is a partial gap in the electronic density of states that opens in the normal (non-superconducting) state of cuprate superconductors and whose origin is a long-standing puzzle.
S. Badoux +18 more
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