Examples of using Path integral in English and their translations into Portuguese
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However, the path integral formulation is also extremely important in direct application to quantum field theory,
written as a path integral in the complex time representation.
The path integrals are usually thought of as being the sum of all paths through an infinite space-time.
the style of feynman path integrals.
the most notable of which,"Path Integrals in Quantum Mechanics,
J(x)Q\leftZ=0.} Path integrals as they are defined here require the introduction of regulators.
chemical potential is made possible by the methods characteristic of path integrals and formalism of matsubara imaginary time.
a coordinate transformation is an important tool to solve many path integrals and is called generically the Duru-Kleinert transformation.
Picture of path integral.
Path integral Monte Carlo,
The path integral formulation is an excellent starting point for the application of field theory methods.
This is analogous to the source field method used in the path integral formulation of quantum field theory.
Note that the normalization of the path integral needs to be fixed in exactly the same way as in the free particle case.
It turns out that the dominant contribution to the path integral comes from configurations consisting of a pool of instantons and antiinstantons.
where the amplitudes of all possible motions are added up in a path integral.
If we examine the path integral of the action, we find that it has infinitely many local minima,
The sum is over the relativistic arc length of the path of an oscillating quantity, and like the nonrelativistic path integral should be interpreted as slightly rotated into imaginary time.
oint Space inserts the path integral about a closed contour.
which can be interpreted as the first historical evaluation of a statistical path integral.
A derivation of the path integral is possible in the same way as in quantum mechanics,