density fieldの例文
- The collapse of overdensities in the cosmic density field is generally aspherical.
- Magnetic mirrors can reflect plasma when it moves from a low to high density field.
- However, most theories predict some level of non-Gaussianity in the primordial density field.
- Pattern matching algorithms can measure this distortion and calculate a qualitative density field of the flow.
- Cosmic shear measurements of background galaxies infer the matter density field between the observers and the background galaxies.
- Another complication is that the BAO feature in the power spectrum is affected by non-linear evolution of the matter density field.
- During the 1950s he worked on the problem of Fluctuating Density Field, and published a series of eight papers on the subject.
- Thus, plant density impacts the spread of the virus, with low-density fields encouraging faster disease propagation than high-density ones.
- To produce the plots above we dust the probability density field with 5, 000 points in a space of 256 & times; 256.
- Similarly, if a population density ( in the density field ) is not specified, this will be automatically generated based on the pop and area fields.
- The presence of these oscillations imparted a characteristic signal in the density field of matter that can be seen today in the clustering of structure in the universe.
- Hence, it can be represented as a " double " integral over two charge density fields representing the fields of the unit cell and the crystal lattice
- The restriction of the density field to a mesh makes the PME method more efficient for systems with " smooth " variations in density, or continuous potential functions.
- This has significance in applied mathematics and physics : if is some scalar density field and are the position vector coordinates, i . e . some measure theory.
- This competition between forces ( pressure and gravity ) enabled the photon-baryon plasma to support pressure waves which were sourced by the initial perturbations in the density field.
- BAO observations are also complicated by the common tracers of the matter density field such as galaxies being biased : they tend to be in places where the matter density is highest.
- These processes all contribute to the transfer of nutrients, oxygen, and trace chemicals, ocean stratification and density fields, and patterns of warmth that drive atmospheric and oceanic circulation.
- If both " demo-pop " and " demo-area " are properly defined, the template will automatically include a population density field, rounded to one decimal place.
- Fortunately, the same matter density field affects many galaxies in the same part of the sky and by studying a large number of galaxies in the same area of the sky, astronomers can look for alignments in cosmic shear statistically.
- Where the unit-cell charge density field \ rho _ { uc } ( \ mathbf { r } ) is a sum over the positions \ mathbf { r } _ k of the charges q _ k in the central unit cell