Densitymatrix renormalization group
The densitymatrix renormalization group DMRG is a numerical variational technique devised to obtain ... into the subspace for each block using a densitymatrix , whence the name. Thus, the relevant ..
Density
sprotected2 otheruses4 volumetric mass density The density of a material is defined as its mass per unit volume math rho frac m V math Different materials usually have different densities, so density is an important ..
Matrix
wiktionarypar matrixMatrix usually refers to Matrix mathematics , a mathematical table The Matrix franchise , a series of films, video games and comic books Toyota Matrix , an automobile produced by Toyota ..
The Matrix
about the series The Matrix series other uses Matrix Infobox Film name The Matrix image The Matrix Poster.jpg ... by The Matrix Reloaded website http www.thematrix.com amg id 1 177524 imdb id 0133093 The Matrix is a 1999 ..
S-matrix
expert portal Physics Scattering matrix redirects here. For the meaning in linear electrical networks, see scattering parameters . In physics , the scattering matrix mathematics matrix S matrix relates ..
Density logging density of a rock including solid matrix and the fluid enclosed in pores. Geologically, bulk density is a function of the density of the minerals forming a rock i.e rock matrixmatrix ..
Tensor density
A tensor density transforms as a tensor , except that it is additionally multiplied or weighted by a power of the Jacobian determinant. For example, a rank 3 tensor density of weight W transforms as math ..
Density (disambiguation)
wiktionary density wiktionary dense Density and dense usually refer to a measure of how much of some entity is within a fixed amount of other space. Types of density include In physics , density of mass ..
Probability density
Probability density may refer to Probability density function in probability theory Probability amplitude in quantum mechanics disambig cs Hustota pravd?podobnosti ..
Energy density
Energy density is the amount of energy stored in a given system or region of space per unit volume , or per ... has a higher energy density per unit mass than does gasoline, but a much lower energy density per ..
Force density
In fluid mechanics , the force density has the physical dimensions of force per unit volume. Force density is a vector field representing the flux density of the hydrostatic force within the bulk of a fluid ..
Bulk density
Bulk density is a property of powders, granules and other divided solids, especially used in reference ..., New York, NY year 1960 edition 6th ref Bulk density is not an intrinsic property of a material ..
Particle density
The particle density or true density of a particulate solid or powder, is the density of the particles that make up the powder, in contrast to the bulk density , which measures the average density of a large ..
Orthobaric density
The orthobaric density of a compound is the density of the coexisting phases liquid , gas , or solid at a given temperature. Liquid Gas Equilibrium For any temperature below the critical point , the density ..
Area density
For computer memory comparisons, see computer storage density . For other meanings, see Density disambiguation The area density of a two dimensional object is calculated as the mass per unit area . The SI ..
Vapour density
Vapour density is the density of a vapour in relation to that of hydrogen . May be defined as mass of a certain volume of a substance divided by mass of same volume of hydrogen. vapour density mass of n ..
Maximum density
The maximum density of a Chemical substance substance is the highest attainable density of the substance under given conditions. Attaining maximum density Almost all known substances undergo thermal expansion ..
Dirichlet density density or analytic density of a set of prime number primes , named after Dirichlet , is a measure of the size of the set that is easier to use than the natural density . Definition If A is a subset ..
Lexical density
cleanup date August 2008 Unreferenced date November 2007 In computational linguistics , lexical density ... application of the lexical density coefficient is to be found in corpus linguistics . Lexical density ..
Linear density
for other meanings of densityDensity disambiguation Linear density , linear mass density or linear mass ... objects. The SI unit of linear density is the kilogram per metre kg m . It is defined as math ..
Keyword density
Keyword density is the measurement in percentage, the number of times a keyword or phrase appears compared to the total number of words in a page. In the context of search engine optimization keyword density ..
Mixture density
In statistics , a mixture density is a probability density function which is a convex combination of other probability density functions. Consider a probability density function p x , a for a variable ..
Drainage density
Drainage density is the total length of all the stream s and river s in a drainage basin divided by the total ... a high drainage density will often have a more flashy hydrograph with a steep falling limb . High ..
Urban density
Urban density is a term used in urban planning and urban design to refer to the number of people inhabiting a given urbanized area. As such it is to be distinguished from other measures of Population density ..
Current density
dablink This page is mainly about the electric current density in electromagnetism . For the probability current density in quantum mechanics, see Current density quantum mechanics . Current density is a measure ..
Encyclopedia
top
