The cross section for inelastic scattering of beam of particles by potential V(r, R) is [Pg.2021]

The basic assumption here is the existence over the inelastic scattering region of a connnon classical trajectory R(t) for the relative motion under an appropriately averaged central potential y[R(t)]. The interaction V r, / (t)] between A and B may then be considered as time-dependent. The system wavefiinction therefore satisfies [Pg.2051]

To generalize what we have just done to reactive and inelastic scattering, one needs to calculate numerically integrated trajectories for motions in many degrees of freedom. This is most convenient to develop in space-fixed Cartesian coordinates. In this case, the classical equations of motion (Hamilton s equations) are given [Pg.999]

Quack M and Troe J 1975 Complex formation in reactive and inelastic scattering statistical adiabatic channel model of unimolecular processes III Ber. Bunsenges. Phys. Chem. 79 170-83 [Pg.1086]

Manolopoulos D E 1986 An improved log derivative method for inelastic scattering J. Chem. Phys. 85 6425-9 [Pg.1004]

Parker G A and Pack R T 1978 Rotationally and vibrationally inelastic scattering in the rotational lOS approximation. Ultra-simple calculation of total (differential, integral and transport) cross sections for nonspherical molecules J. Chem. Phys. 68 1585 [Pg.2328]

Hossenlopp J M, Anderson D T, Todd M W and Lester M I 1998 State-to-state inelastic scattering from vibrationally excited OH-Hj complexes J. Chem. Phys. 109 10 707-18 [Pg.2454]

In tenns of the phase shifts h associated with potential scattering by U, tlie amplitudes for elastic and inelastic scattering are then [Pg.2046]

The ratio of elastically to inelastically scattered electrons and, thus, their importance for imaging or analytical work, can be calculated from basic physical principles consider the differential elastic scattering cross section [Pg.1626]

Both conventions are identical only for direct collisions A (a) + B((3) A(a )+B(P ). This nonnalization is customary [5] for elastic and inelastic scattering processes. [Pg.2019]

Specimens for (S)TEM have to be transparent to the electron beam. In order to get good contrast and resolution, they have to be thin enough to minimize inelastic scattering. The required thin sections of organic materials can be obtained by ultramicrotomy eitlier after embedding into suitable resms (mostly epoxy- or methacrylate resins [H]) or directly at low temperatures by cryo-ultramicrotomy [12]. [Pg.1633]

Perhaps the best known and most used optical spectroscopy which relies on the use of lasers is Raman spectroscopy. Because Raman spectroscopy is based on the inelastic scattering of photons, the signals are usually weak, and are often masked by fluorescence and/or Rayleigh scattering processes. The interest in usmg Raman for the vibrational characterization of surfaces arises from the fact that the teclmique can be used in situ under non-vacuum enviromnents, and also because it follows selection rules that complement those of IR spectroscopy. [Pg.1786]

Here the distortion (diagonal) and back coupling matrix elements in the two-level equations (section B2.2.8.4) are ignored so that = exp(ik.-R) remains an imdistorted plane wave. The asymptotic solution for ij-when compared with the asymptotic boundary condition then provides the Bom elastic ( =f) or inelastic scattering amplitudes [Pg.2045]

See also in sourсe #XX -- [ Pg.136 , Pg.137 ]

See also in sourсe #XX -- [ Pg.206 ]

See also in sourсe #XX -- [ Pg.330 ]

See also in sourсe #XX -- [ Pg.363 , Pg.390 ]

See also in sourсe #XX -- [ Pg.95 , Pg.579 ]

See also in sourсe #XX -- [ Pg.75 ]

See also in sourсe #XX -- [ Pg.134 ]

See also in sourсe #XX -- [ Pg.216 , Pg.217 , Pg.233 ]

See also in sourсe #XX -- [ Pg.123 ]

See also in sourсe #XX -- [ Pg.51 , Pg.150 , Pg.250 ]

See also in sourсe #XX -- [ Pg.416 ]

See also in sourсe #XX -- [ Pg.334 , Pg.343 , Pg.369 , Pg.373 , Pg.603 ]

See also in sourсe #XX -- [ Pg.211 ]

See also in sourсe #XX -- [ Pg.215 ]

See also in sourсe #XX -- [ Pg.326 ]

See also in sourсe #XX -- [ Pg.41 ]

See also in sourсe #XX -- [ Pg.89 , Pg.96 , Pg.97 ]

See also in sourсe #XX -- [ Pg.408 , Pg.410 ]

See also in sourсe #XX -- [ Pg.396 ]

See also in sourсe #XX -- [ Pg.169 , Pg.180 , Pg.185 , Pg.188 , Pg.211 ]

See also in sourсe #XX -- [ Pg.21 ]

See also in sourсe #XX -- [ Pg.532 ]

See also in sourсe #XX -- [ Pg.907 , Pg.908 ]

See also in sourсe #XX -- [ Pg.49 ]

See also in sourсe #XX -- [ Pg.95 ]

See also in sourсe #XX -- [ Pg.57 ]

See also in sourсe #XX -- [ Pg.62 ]

See also in sourсe #XX -- [ Pg.591 , Pg.592 , Pg.597 , Pg.606 , Pg.610 , Pg.614 , Pg.619 , Pg.637 ]

See also in sourсe #XX -- [ Pg.10 , Pg.18 ]

See also in sourсe #XX -- [ Pg.49 , Pg.97 , Pg.98 , Pg.190 , Pg.215 , Pg.216 , Pg.224 ]

See also in sourсe #XX -- [ Pg.436 ]

See also in sourсe #XX -- [ Pg.242 , Pg.243 , Pg.262 ]

See also in sourсe #XX -- [ Pg.89 , Pg.90 , Pg.91 ]

See also in sourсe #XX -- [ Pg.500 ]

See also in sourсe #XX -- [ Pg.381 ]

See also in sourсe #XX -- [ Pg.70 , Pg.88 , Pg.161 ]

See also in sourсe #XX -- [ Pg.420 ]

See also in sourсe #XX -- [ Pg.15 ]

See also in sourсe #XX -- [ Pg.282 ]

See also in sourсe #XX -- [ Pg.148 ]

© 2019 chempedia.info