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Effect of Coulomb Forces on the Position of the Pole in the Scattering Amplitude and on Its Residue
Coulomb Forces Scattering Amplitude on Its Residue
2011/7/20
Explicit expressions of the vertex constant for the decay of a nucleus into two charged particles for an arbitrary orbital momentum $l$ are derived for the standard expansion of the effective-range fu...
Some problems of determination of the spin structure of the scattering amplitude and experiments at NICA
spin structure scattering amplitude NICA
2011/4/7
Some problems of determination of the spin structure of the scattering amplitude and experiments at NICA 。
The analytical $\pi\pi$ scattering amplitude and the light scalars
analytical $\pi\pi$ scattering amplitude light scalars
2011/1/5
In this work we construct the scattering amplitude T0 0 with regular analytical properties in the s complex plane, that describes simultaneously the data on the scattering.
The analytical $\pi\pi$ scattering amplitude and the light scalars
analytical $\pi\pi$ scattering amplitude light scalars
2011/1/10
In this work we construct the scattering amplitude T0 0 with regular analytical properties in the s complex plane, that describes simultaneously the data on the scattering, ! 00 decay and ...
The scattering amplitude of ultracold atoms near the p-wave magnetic Feshbach Resonance
The scattering amplitude ultracold atoms p-wave magnetic Feshbach Resonance
2010/11/9
Most of the current theories on the p-wave superfluid in cold atomic gases are based on the effective-range theory for the two-body scattering, where the low energy p-wave scattering amplitude $f_1(k)...
Measurement of the Frequency Characteristics of the Scattering Amplitude Using the Dolphin's Sonar Signal
Frequency Characteristics Scattering Amplitude Dolphin's Sonar Signal
2009/8/19
Dolphins detect, pursuit, and prey fish as their food by using their excellent sonar ability. If some advantages of their sonar such as object identification ability are introduced to our fisheries ec...
The Born Scattering Amplitude of a Non-relativistic Spin One-half particle in an Aharonov-Bohm Potentia
Born scattering Non-relativistic Spin Aharonov-Bohm Potentia
2010/4/12
The Born scattering amplitude of a non-relativistic spin one-half particle in an Aharonov-Bohm potential is calculated up to second order. It is demonstrated that perturbation theory works well for th...
Zeros of Scattering Amplitude for a Spin-Dependent Gaussian Potential
Scattering amplitude Born approximation Eikonal approximation Wallace correction Gaussian potential
2010/4/15
In the proposed model, polarization in the scattering amplitude for a Gaussian potential including spin is considered. The problem of scattering amplitude is formulated in two different ways: the firs...