Results 21 to 30 of about 953,387 (189)
Non-thermal processes in bowshocks of runaway stars. Application to Zeta Oph [PDF]
, 2012 Runaway massive stars are O- and B-type stars with high spatial velocities with respect to the interstellar medium. These stars can produce bowshocks in the surrounding gas.
del Valle, María Victoria +1 more
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Effects of 3-D thermal radiation on the development of a shallow cumulus cloud field [PDF]
Atmospheric Chemistry and Physics, 2017 We investigate the effects of thermal radiation on cloud development in large-eddy simulations (LESs) with the UCLA-LES model. We investigate single convective clouds (driven by a warm bubble) at 50 m horizontal resolution and a large cumulus cloud field
C. Klinger +5 more
doaj +1 more source
Thermal Hadron Production by QCD Hawking Radiation [PDF]
, 2006 The QCD counterpart of Hawking radiation from black holes leads to thermal hadron production in high energy collisions, from $e^+e^-$ annihilation to heavy ion interactions.
Satz, Helmut
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, 2011 The analysis of this article is entirely within classical physics. Any attempt to describe nature within classical physics requires the presence of Lorentz-invariant classical electromagnetic zero-point radiation so as to account for the Casimir forces ...
B.F. Schutz +27 more
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Quantum Radiation Properties of General Nonstationary Black Hole
, 2017 Using the generalized tortoise coordinate transformations the quantum radiation properties of Klein-Gordon scalar particles, Maxwell's electromagnetic field equations and Dirac equations are investigated in general non-stationary black hole.
Singh, T. Ibungochouba
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Gravitational Thermodynamics of Space-time Foam in One-loop Approximation [PDF]
, 1999 We show from one-loop quantum gravity and statistical thermodynamics that the thermodynamics of quantum foam in flat space-time and Schwarzschild space-time is exactly the same as that of Hawking-Unruh radiation in thermal equilibrium. This means we show
Coleman S. +5 more
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Progress of Theoretical and Experimental PhysicsAbstract Thermal radiation is found from a moving point charge along a special, globally defined, continuous accelerated trajectory. The calculation is entirely classical (despite the appearance of ℏ) but is shown to have an immediate connection to quantum field theory via the moving mirror model.
Evgenii Ievlev, Michael R R Good
openaire +2 more sources
Energies, 2021 Currently, there are few studies on the influence of microscale thermal radiation on the equivalent thermal conductivity of microscale porous metal. Therefore, this paper calculated the equivalent thermal conductivity of high-porosity periodic cubic ...
Haiyan Yu +3 more
doaj +1 more source
Flexible and Accurate Simulation of Radiation Cooling with FETD Method
Scientific Reports, 2018 Thermal management and simulation are becoming increasingly important in many areas of engineering applications. There are three cooling routes for thermal management, namely thermal conduction, thermal convection and thermal radiation, among which the ...
Huan Huan Zhang +3 more
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Long-range correlation of thermal radiation [PDF]
, 1998 A general theory is presented for the spatial correlations in the intensity of the radiation emitted by a random medium in thermal equilibrium. We find that a non-zero correlation persists over distances large compared to the transverse coherence length ...
Beenakker, C. W. J., Patra, M.
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