نتایج جستجو برای: thermal field

تعداد نتایج: 983788  

2006
Peter Morgan

A quantum field model for an experiment describes thermal fluctuations explicitly and quantum fluctuations implicitly, whereas a comparable continuous random field model would describe both thermal and quantum fluctuations explicitly. An ideal classical measurement does not affect the results of later measurements, in contrast to ideal quantum measurements, but we can describe the consequences ...

Journal: :Brazilian Journal of Physics 2021

Landau-Ginzburg $\phi^4$ field theory is usually applied to systems for understanding continuous phase transitions at critical points. Here we analyze the thermal using a similar free energy description from statistical perspective, and study fluctuations in such with particular focus on realizing Casimir effect. Initially, qualitatively describe emergence of Casimir-like effect mean-field appr...

2017
G. Vinod S. K. Raju S. V. K. Varma

A theoretical investigation is performed for studying the flow of heat transfer characteristics of Sakiadis and Blasius flow of magnetohydrodynamic Maxwell fluid with thermal radiation. We also incorporated the Cattaneo-Chirstov heat flux model to control the heat transfer phenomena. Numerical solutions are carried out by using Shooting technique. The effects of various governing parameters on ...

2004
MONDAY MORNING

Correlatioiis aud spectral properties of thermal light have been the subject of many studies since the developmeut ofstatistical optics aid modern coherence In most of the studies, the nonradiating (near field) part ofthe emitted light is disregarded, because it plays no role in the Car-field emission properties of planar sources. Neveitlieless, recent interest in microscale and nanoscale radia...

2009
A. Grassellino K. Fong R. E. Laxdal B. Waraich V. Zvyagintsev

The quality factor of superconducting radio-frequency niobium cavities decreases with the applied RF field in the medium field range. The medium field Q-slope effect has been investigated by many authors but models, most commonly including thermal feedback, do not fully explain experimental evidence. In this contribution we analyze medium field Q-slope data measured on ISAC-II low beta quarter ...

2009
Lada-On Lertsuwanakul Herwig Unger

This paper introduces an adaptive routing approach based on buffer status and distance in a mesh overlay network: Thermal Field is used for considering buffer stage and distance is applied to select routing policy. The path selection process considers the Thermal Field as a metaphor for the buffer usage based on probability in order to avoid message loss by overloaded peers or delay because of ...

2010
L. E. Nita A. P. Chiriac

The paper evidences changes of thermal properties of poly(methyl methacrylate) as well as methyl methacrylate copolymers with glycidyl methacrylate (GMA) polymers synthesized classic and comparatively in a magnetic field. Samples of poly(methyl methacrylate) and methyl methacrylate copolymers with different amounts of GMA synthesized by radical emulsion polymerization with or without the presen...

Journal: :Physical review letters 2009
N Kurita F Ronning Y Tokiwa E D Bauer A Subedi D J Singh J D Thompson R Movshovich

We have performed low-temperature specific heat and thermal conductivity measurements of the Ni-based superconductor BaNi2As2 (T{c}=0.7 K) in a magnetic field. In a zero field, thermal conductivity shows T-linear behavior in the normal state and exhibits a BCS-like exponential decrease below T{c}. The field dependence of the residual thermal conductivity extrapolated to zero temperature is indi...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید