Results 1 to 10 of about 1,053,693 (295)
A Modified Solid-Liquid-Gas Phase Equation of State. [PDF]
ACS Omega, 2022 Mo C, Zhang G, Zhang Z, Yan D, Yang S.
europepmc +3 more sources
Probing the equation of state of the early Universe with pulsar timing arrays [PDF]
Journal of Cosmology and Astroparticle Physics, 2023 The recently released data by pulsar timing array (PTA) collaborations have amassed substantial evidence corroborating the existence of a stochastic signal consistent with a gravitational-wave background at frequencies around the nanohertz regime.
Lang Liu, Zu-Cheng Chen, Q. Huang
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The state of the dark energy equation of state circa 2023 [PDF]
Journal of Cosmology and Astroparticle Physics, 2023 We critically examine the state of current constraints on the dark energy (DE) equation of state (EoS) w. Our study is motivated by the observation that, while broadly consistent with the cosmological constant value w = -1, several independent probes ...
Luis A. Escamilla +4 more
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Simultaneously probing the sound speed and equation of state of the early Universe with pulsar timing arrays [PDF]
Journal of Cosmology and Astroparticle Physics, 2023 Recently, several major pulsar timing array (PTA) collaborations have assembled strong evidence for the existence of a gravitational-wave background at frequencies around the nanohertz regime.
Lang Liu, You Wu, Zu-Cheng Chen
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Chemical potential of a Lennard Jones fluid [PDF]
Serbian Astronomical Journal, 2010 The aim of this paper is to present results of analytical calculation of chemical potential of a Lennard Jones (LJ) fluid performed in two ways: by using the thermodynamical formalism and the formalism of statistical mechanics.
Čelebonović V.
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Measurement: Sensors, 2021 This paper describes a new method for studying the problem of optimal dynamic measurement in the framework of a new paradigm of dynamic measurements. This paradigm is based, on the one hand, on the automatic control model theory to describe the model of ...
Shestakov Alexandr +6 more
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Applied Sciences, 2022 Air overpressure (AOp) is an undesirable environmental effect of blasting. To date, a variety of empirical equations have been developed to forecast this phenomenon and prevent its negative impacts with accuracy. However, the accuracy of these methods is
Lihua Chen +5 more
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Bayesian uncertainty quantification of perturbative QCD input to the neutron-star equation of state [PDF]
Journal of High Energy Physics, 2023 The equation of state of neutron-star cores can be constrained by requiring a consistent connection to the perturbative Quantum Chromodynamics (QCD) calculations at high densities.
Tyler Gorda +3 more
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Neural network reconstruction of the dense matter equation of state from neutron star observables [PDF]
Journal of Cosmology and Astroparticle Physics, 2022 The Equation of State (EoS) of strongly interacting cold and hot ultra-dense QCD matter remains a major challenge in the field of nuclear astrophysics. With the advancements in measurements of neutron star masses, radii, and tidal deformabilities, from ...
Shriya Soma +4 more
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Equation of state and speed of sound of isospin-asymmetric QCD on the lattice [PDF]
Journal of High Energy Physics, 2022 We determine the QCD equation of state at nonzero temperature in the presence of an isospin asymmetry between the light quark chemical potentials on the lattice.
B. Brandt, F. Cuteri, G. Endrődi
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