搜索结果: 1-15 共查到“物理学 fluctuations”相关记录61条 . 查询时间(0.193 秒)
International Symposium on Intertwined Order and Fluctuations in Quantum Materials
International Symposium Intertwined Order and Fluctuations in Quantum Materials
font style='font-size:12px;'>
2017/1/12
Understanding quantum materials is one of the major outstanding challenges of contemporary condensed matter physics, with implications for both technology and fundamental science. A ubiquitous feature...
Small fluctuations in epitaxial growth via conservative noise
Small fluctuations epitaxial growth conservative noise
font style='font-size:12px;'>
2015/10/16
We study the combined effect of growth (material deposition from above) and nearest-neighbor entropic and force-dipole interactions in a stochastically perturbed system of N line defects (steps) on a ...
Mechanism of Hollow Nanoparticle Formation Due to Shape Fluctuations
Hollow Nanoparticle Formation Shape Fluctuations
font style='font-size:12px;'>
2015/10/16
Shape fluctuations in nanoparticles strongly influence their stability. Here, we introduce a quantitative model of such shape fluctuations and apply this model to the important case of Pt-shell/transi...
ULF fluctuations at Terra Nova Bay (Antarctica)
Antartica magnetosphere geomagnetic field
font style='font-size:12px;'>
2015/9/28
ULF geomagnetic field measurements in Antarctica are a very important tool for better understanding the dynamics of the Earths magnetosphere and its response to the variable solar wind conditions. We ...
INVESTIGATION OF QUANTUM FLUCTUATIONS IN A NONLINEAR INTERFEROMETER WITH HARMONIC GENERATION AND COHERENT INTERACTION OF LIGHT AND CS ATOMS
optics A NONLINEAR INTERFEROMETER
font style='font-size:12px;'>
2015/1/19
In the first part of this thesis, we investigate the propagation of quantum fluctuations
in a nonlinear interferometer comprising under conditions of harmonic generation
by computer simulations. Thi...
Bose-Einstein condensation, fluctuations, and recurrence relations in statistical mechanics
Gas bose Einstein condensation partition function condensation
font style='font-size:12px;'>
2014/12/20
We calculate certain features of Bose–Einstein condensation in the ideal gas by using recurrence relations for the partition function. The grand canonical ensemble gives inaccurate results for certain...
Comment on “Hausdorff Dimension of Critical Fluctuations in Abelian Gauge Theories”
Comments letter reply
font style='font-size:12px;'>
2014/12/20
A Comment on the Letter by J. Hove, S. Mo, and A. Sudbø Phys. Rev. Lett. 85, 2368 (2000). The authors of the Letter offer a Reply.
Conditional Gaussian Fluctuations and Refined Asymptotics of the Spin In the Phase-Coexistence Region
Conditional Gaussian Fluctuations Spin
font style='font-size:12px;'>
2014/12/8
In this dissertation four results are presented on the fluctuations of the spin per site around the thermodynamic magnetization in the mean-field Blume-Capel model, a basic model in statistical mechan...
Energy fluctuations, hydrodynamics and local correlations in harmonic systems with bulk noises
Energy fluctuations hydrodynamics local correlations harmonic systems Mathematical Physics
font style='font-size:12px;'>
2012/6/12
In this note, I summarise and comment on joint work with C. Bernardin, V. Kannan and J. L. Lebowitz concerning two harmonic systems with bulk noises whose nonequilibrium steady states (NESS) are nearl...
Longitudinal Fluctuations in Partonic and Hadronic Initial State
Longitudinal Fluctuations Partonic Hadronic Initial State
font style='font-size:12px;'>
2011/7/21
Substantial collective flow is observed in collisions between Lead nuclei at LHC as evidenced by the azimuthal correlations in the transverse momentum distributions of the produced particles.
Femtoscopy of the system shape fluctuations in heavy ion collisions
heavy ion collisions system shape
font style='font-size:12px;'>
2011/7/20
Dipole, triangular, and higher harmonic flow that have an origin in the initial density fluctuations has gained a lot of attention as they can provide additional important information about the dynami...
Turbulent fluctuations around Bjorken flow
Bjorken flow Turbulent fluctuations
font style='font-size:12px;'>
2011/7/20
We study the evolution of local event-by-event deviations from smooth average fluid dynamic fields, as they can arise in heavy ion collisions from the propagation of fluctuating initial conditions.
Identity Method for Particle Number Fluctuations and Correlations
hadron chemical fluctuations incomplete particle identification identity method
font style='font-size:12px;'>
2011/7/20
An incomplete particle identification distorts the observed event-by-event fluctuations of the hadron chemical composition in nucleus-nucleus collisions. A new experimental technique called the {\em i...
The initial spectrum of fluctuations in the little bang
little bang fluctuations initial spectrum
font style='font-size:12px;'>
2011/7/20
High parton densities in ultra-relativistic nuclear collisions suggest a description of these collisions wherein the high energy nuclear wavefunctions and the initial stages of the nuclear collision a...
Explanation of quantum interference: Classical trajectories plus ballistic diffusion caused by zero-point fluctuations
quantum mechanics, ballistic diusion, nonequilibrium thermodynamics, zero-point
font style='font-size:12px;'>
2011/9/29
A purely classical explanation of quantum mechanical interference is given. We claim that for every single \particle" a thermal context can be dened, which re ects its embedding within boundary condi...