BF$500024$ - traducción al italiano
Diclib.com
Diccionario ChatGPT
Ingrese una palabra o frase en cualquier idioma 👆
Idioma:

Traducción y análisis de palabras por inteligencia artificial ChatGPT

En esta página puede obtener un análisis detallado de una palabra o frase, producido utilizando la mejor tecnología de inteligencia artificial hasta la fecha:

  • cómo se usa la palabra
  • frecuencia de uso
  • se utiliza con más frecuencia en el habla oral o escrita
  • opciones de traducción
  • ejemplos de uso (varias frases con traducción)
  • etimología

BF$500024$ - traducción al italiano

BF theory; Bf model

BF      
amico, compagno, innamorato (abbr. su Internet)
Burkina Faso         
  • West Africa circa 1875
  • National Assembly]] building in downtown [[Ouagadougou]]
  • President Blaise Compaoré ruled Burkina Faso from a coup d'état in 1987 until he lost power in 2014.
  • frameless
  • Map of Burkina Faso
  • A proportional representation of Burkina Faso exports, 2019
  • A cameraman in [[Ouagadougou]], Burkina Faso in 2010
  • Artisan garland of decorative painted [[gourd]]s in [[Ouagadougou]]
  • Satellite image of Burkina Faso
  • [[Burkina Faso national football team]] in white during a match
  • A masked Winiama dancer, c. 1970
  • Processing facilities at the Essakane Mine in Burkina Faso
  • [[French West Africa]] c. 1913
  • A plate of [[fufu]] (right) accompanied with [[peanut soup]]
  • GDP per capita in Burkina Faso, since 1950
  • Gando]] primary school. Its architect, [[Diébédo Francis Kéré]], received the [[Aga Khan Award for Architecture]] in 2004.
  • The ''Grand marché'' in [[Koudougou]], Burkina Faso
  • Map of [[Köppen climate classification]]
  • frameless
  • Malika Outtara, poet
  • [[Maurice Yaméogo]], the first president of Upper Volta, examines documents pertaining to the ratification of the country's independence in 1960
  • The capital, [[Ouagadougou]], in 1930
  • The cavalry of the [[Mossi Kingdoms]] were experts at raiding deep into enemy territory, even against the formidable [[Mali Empire]].
  • Tuareg]] man in [[Ouagadougou]]
  • Armed men prevent the French explorer [[Louis-Gustave Binger]] from entering Sia (Bobo-Dioulasso) during his stay in April 1892.
  • The railway station in [[Bobo Dioulasso]] was built during the colonial era and remains in operation.
  • Batié]]
  • Damage caused by the Dourtenga floods in 2007
SOVEREIGN STATE IN AFRICA
ISO 3166-1:BF; Burkina; Burkina Fasoan; Burkino Faso; Burkina Fasso; Burkina-Faso; Bourkina Faso; Burkina Fatso; Bourkina-Fasso; Bourkina Fasso; Faso; Berkina faso; Burkina faso; Burkinafaso; Food security in Burkina Faso; Food insecurity in Burkina Faso; Causes of food insecurity in Burkina Faso; Infrastructure in Burkina Faso; Hunger in Burkina Faso; Republic of Burkina Faso
Burkina Faso (stato dell"Africa occidentale, ex Volta superiore)

Definición

BF
Bus Fraction [Additional explanations: pin] (Reference: Intel, Pentium, CPU)

Wikipedia

BF model

The BF model or BF theory is a topological field, which when quantized, becomes a topological quantum field theory. BF stands for background field B and F, as can be seen below, are also the variables appearing in the Lagrangian of the theory, which is helpful as a mnemonic device.

We have a 4-dimensional differentiable manifold M, a gauge group G, which has as "dynamical" fields a 2-form B taking values in the adjoint representation of G, and a connection form A for G.

The action is given by

S = M K [ B F ] {\displaystyle S=\int _{M}K[\mathbf {B} \wedge \mathbf {F} ]}

where K is an invariant nondegenerate bilinear form over g {\displaystyle {\mathfrak {g}}} (if G is semisimple, the Killing form will do) and F is the curvature form

F d A + A A {\displaystyle \mathbf {F} \equiv d\mathbf {A} +\mathbf {A} \wedge \mathbf {A} }

This action is diffeomorphically invariant and gauge invariant. Its Euler–Lagrange equations are

F = 0 {\displaystyle \mathbf {F} =0} (no curvature)

and

d A B = 0 {\displaystyle d_{\mathbf {A} }\mathbf {B} =0} (the covariant exterior derivative of B is zero).

In fact, it is always possible to gauge away any local degrees of freedom, which is why it is called a topological field theory.

However, if M is topologically nontrivial, A and B can have nontrivial solutions globally.

In fact, BF theory can be used to formulate discrete gauge theory. One can add additional twist terms allowed by group cohomology theory such as Dijkgraaf–Witten topological gauge theory. There are many kinds of modified BF theories as topological field theories, which give rise to link invariants in 3 dimensions, 4 dimensions, and other general dimensions.