Results 21 to 30 of about 332,587 (279)

The difference of the surface structure of carbon isotopes, its impact on the calculations of the 13C(11B, 10B)14C reaction cross sections [PDF]

open access: yesЯдерна фізика та енергетика
Recently published experimental angular distributions of the reaction 13С(11В, 10В)14С at Еlab(11B) = 45.0 MeV for transitions to the ground states of exit channel nuclei, were analyzed within coupled-reaction-channels method (CRC), applying for 10В ...
S. Yu. Mezhevych   +8 more
doaj   +1 more source

Atom gratings produced by large angle atom beam splitters [PDF]

open access: yes, 2001
An asymptotic theory of atom scattering by large amplitude periodic potentials is developed in the Raman-Nath approximation. The atom grating profile arising after scattering is evaluated in the Fresnel zone for triangular, sinusoidal, magneto-optical ...
A.P. Chu   +37 more
core   +2 more sources

Energy dependence of the 13C + 16O scattering and quasi-molecular absorptian potential [PDF]

open access: yesЯдерна фізика та енергетика, 2010
Experimental data of the 13С + 16O elastic scattering at the energies Еc.m.. = 6.28 - 59.17 MeV were analyzed within the optical model and coupled-reaction-channels method. The energy dependence for the 13С + 16O potential of the Woods - Saxon type with
A. T. Rudchik   +4 more
doaj  

Optical Pattern Formation in a Rydberg-Dressed Atomic Gas with Non-Hermitian Potentials

open access: yesPhotonics, 2022
Spontaneous pattern formation from a spatially homogeneous background of nonlinear systems driven out of equilibrium is a widespread phenomenon in nature.
Zeyun Shi   +3 more
doaj   +1 more source

The 106Cd(α, α)106Cd elastic scattering in a wide energy range for γ process studies [PDF]

open access: yes, 2015
Date of Acceptance: 15/04/2015Alpha elastic scattering angular distributions of the 106Cd(α, α)106Cd reaction were measured at three energies around the Coulomb barrier to provide a sensitive test for the α + nucleus optical potential parameter sets ...
A. Ornelas   +66 more
core   +2 more sources

Directed transport of Brownian particles in a double symmetric potential [PDF]

open access: yes, 2004
We investigate the dynamics of Brownian particles in internal state- dependent symmetric and periodic potentials. Although no space or time symmetry of the Hamiltonian is broken, we show that directed transport can appear.
A. Einstein   +9 more
core   +1 more source

7Li(18O, 17N)8Be reaction and the 17N + 8Be-potential [PDF]

open access: yesЯдерна фізика та енергетика, 2010
Angular distributions of the 7Li(18O, 17N)8Be reaction were measured for the transitions to the ground states of 8Be and 17N and excited states of 17N at the energy Elab(18O) = 114 MeV. The data were analyzed with coupled-reaction-channels method for one-
A. T. Rudchik   +15 more
doaj  

Generation of optical potentials for ultracold atoms using a superluminescent diode

open access: yesPhysical Review Research, 2021
We report on the realization and characterization of optical potentials for ultracold atoms using a superluminescent diode. The light emitted by this class of diodes is characterized by high spatial coherence but low temporal coherence.
Aaron Smith   +3 more
doaj   +1 more source

Discrimination of $\Sigma$-nucleus potentials in the angular distribution of elastic scattering of $\Sigma^-$ hyperons from nuclei [PDF]

open access: yes, 2012
We theoretically investigate the elastic scattering of 50-MeV $\Sigma^-$ hyperons from $^{28}$Si and $^{208}$Pb in order to clarify the radial distribution of $\Sigma$-nucleus (optical) potentials. The angular distributions of differential cross sections
T. Harada   +2 more
core   +2 more sources

Energy dependence of the 16O + 12C potential of interaction [PDF]

open access: yesЯдерна фізика та енергетика, 2013
The 16O + 12C scattering data originating from various measurements in the energy range from 1 to 100 MeV/nucleon have been analyzed within optical model (OM).
O. A. Ponkratenko   +2 more
doaj  

Home - About - Disclaimer - Privacy