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Examples of the the word, perturbation , in a Sentence Context

The word ( perturbation ), is the 16360 most frequently used in English word vocabulary

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  1. Field theory the S-matrix is represented within the interaction picture by the, perturbation ,series in the powers of the interaction Lagrangian, : S=\sum_^\int\prod_in d^4
  2. To account for the slight differences in their orbits in terms of gravitational, perturbation ,by Jupiter and Saturn. Confident that these three apparitions had been three
  3. Et Dávila" ( Weimar,1877) Anomalous operation, also known as anomalous, perturbation , is a term used to describe any paranormal phenomena in which it is said that
  4. Operations' have been observed in reality. Overview Alternatively, anomalous, perturbation , is defined as an interaction with matter without the use of all known physical
  5. Understand. Although the statement of the theory in terms of graphs may imply, perturbation ,theory, use of graphical methods in the many-body problem shows that this
  6. With significantly different future trajectories. Thus, an arbitrarily small, perturbation ,of the current trajectory may lead to significantly different future behavior.
  7. Integral was unfamiliar, and Freeman Dyson's derivation from old-fashioned, perturbation ,theory was easier to follow for physicists trained in earlier methods. However
  8. However, the terms are normally used to refer to objects free from significant, perturbation ,from Neptune, thereby excluding KBS in orbital resonance with Neptune (
  9. Regard to both single and double beta decay. Beta decay can be considered as a, perturbation ,as described in quantum mechanics, and thus follows Fermi's Golden Rule.
  10. Arrow from the point; Example: second order processes in QED The second order, perturbation ,term in the S-matrix is: SO=\int d^4x' T\bar\psi (x)\gamma\mu\psi (
  11. The Schwarzschild radius. The orbits are dynamically unstable, hence any small, perturbation ,(such as a particle of infilling matter) will grow over time, either setting
  12. Each other by exchanging bosons. The interaction of any pair of fermions in, perturbation ,theory can then be modeled thus:: Two fermions go in → interaction by boson
  13. Spirits; she was even surprised she did not know it, till remembering the, perturbation ,of her mind for some time preceding, this surprise disappeared. ” While Adeline
  14. In which the flow is broken down into the sum of an average component and a, perturbation ,component. It is believed that turbulent flows can be described well through
  15. The number of times the interaction Hamiltonian acts is the order of the, perturbation ,expansion, and the time-dependent perturbation theory for fields is known as
  16. Fluctuations and employs the famous Feynman diagrams for approximations using, perturbation ,theory). This effect is now called Lamb shift. For these developments, it was
  17. Of traveling to another universe is however only theoretical, since any, perturbation ,will destroy this possibility. It also appears to be possible to follow closed
  18. Is known as quantum electrodynamics (or" QED" ), and,in situations where, perturbation ,theory is applicable, is one of the most accurate theories known to physics.
  19. Of particles with a definite momentum) the series is called old-fashioned, perturbation ,theory. The Dyson series can be alternately rewritten as a sum over Feynman
  20. The Earth within this radius, or they can become unbound by the gravitational, perturbation ,of the Sun. Earth, along with the Solar System, is situated in the Milky Way
  21. And 2 % less energy in neutrinos than average, would be a pure curvature, perturbation , Cosmic strings would produce mostly curvature primordial perturbation s. The
  22. Biology seeks to develop new tools based on small molecules that allow minimal, perturbation ,of biological systems while providing detailed information about their function
  23. This broad angle polarization is correlated with the broad angle temperature, perturbation , Both of these effects have been observed by the MAP spacecraft, providing
  24. Equal mass m and spin J but opposite charges q. This allowed him to rewrite, perturbation ,theory precisely in the form of diagrams. Richard Feynman later gave an
  25. A claim by Peter van de Camp that he had detected, by using asymmetry,a, perturbation ,in the proper motion of Barnard's Star consistent with its having one or more
  26. Volume occupied by the Tori decreases. Those KM Tori that are not destroyed by, perturbation ,become invariant Cantor sets, named Cantor by Ian C. Percival in 1979. As the
  27. Theory of classical mechanics. The problem is whether a small, perturbation ,of a conservative dynamical system results in a lasting quasi periodic orbit.
  28. At the same time. Nonperturbative effects Thinking of Feynman diagrams as a, perturbation ,series, nonperturbative effects like tunneling do not show up, because any
  29. Of both, and different theories that purport to explain the primordial density, perturbation ,spectrum predict different mixtures.: the fractional over density in each matter
  30. Usually be described in a set of calculations approximation methods known as, perturbation ,theory, as being mediated by the exchange of gauge bosons between particles.
  31. Vertexes, ( • ← •). The number of vertices gives the order of the term in the, perturbation ,series expansion of the transition amplitude. Electron-positron annihilation
  32. Acts is the order of the perturbation expansion, and the time-dependent, perturbation ,theory for fields is known as the Dyson series. When the intermediate states at
  33. Are adiabatic.: the sum of the fractional over densities is zero. That is,a, perturbation ,where at some spot there is 1 % more energy in baryons than average,1 % more
  34. Charged particles. This method can be derived from the field picture through, perturbation ,theory. The theoretical implications of electromagnetism led to the development
  35. Of 2.7 kelvins today and is isotropic to one part in 105. Cosmological, perturbation ,theory, which describes the evolution of slight inhomogeneities in the early
  36. Use glass electrodes to create a pulsed electrical field excitation (called ", perturbation ,technique" ) to measure electro-photonic glow. The Molotov methods are used
  37. Become invariant Cantor sets, named Cantor by Ian C. Percival in 1979. As the, perturbation ,increases and the smooth curves disintegrate we move from KM theory to
  38. The theorem partly resolves the small-divisor problem that arises in the, perturbation ,theory of classical mechanics. The problem is whether a small
  39. Of density perturbation s—called adiabatic and curvature. A general density, perturbation ,is a mixture of both, and different theories that purport to explain the
  40. In a phenomenological way. The number of Feynman diagrams at high orders of, perturbation ,theory is very large, because there are as many diagrams as there are graphs
  41. Such as naked singularities. Approximate solutions may also be found by, perturbation ,theories such as linearized gravity and its generalization, the post-Newtonian
  42. G (x)=\franc\int_q' ( x, t)p' ( x, t)DT where q' is the heat release rate, perturbation ,and p' is the pressure fluctuation. When the heat release oscillations are in
  43. In advance who the top two candidates will be, this can cause significant, perturbation ,to the system: *Substantial power is given to the media. Some voters will tend
  44. Condition). The KM theorem specifies quantitatively what level of, perturbation ,can be applied for this to be true. An important consequence of the KM theorem
  45. The KM theorem states that if the system is subjected to a weak nonlinear, perturbation , some invariant Tori are deformed and survive, while others are
  46. Time (the time needed by the control system to reach the desired value after a, perturbation ,), peak overshoot (the highest value reached by the response before reaching
  47. Exchange of gauge bosons between particles. However, there are situations where, perturbation ,theory does not adequately describe the observed phenomena, such as bound
  48. Each other’s response, this " positive feedback" can turn a small initial, perturbation ,into a large climate change. There is therefore no surprise that the
  49. To Alicante (in Spain) can be seen as a classic dialect continuum, with some, perturbation ,as a result of political divisions and overlay of standard national languages.
  50. Spectra represent a graphical overview of the spectral changes due to a, perturbation ,(such as a changing concentration or changing temperature) as well as the

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