24 research outputs found
Modeling of gamma-avalanche formation in the "optical" thick medium with 178Hf through the nuclear diffraction channel
The formation of γ-avalanche in the medium with 178Hf isotope has modeled through the nuclear diffraction channel. The equation system describing the process under two-wave Bragg diffraction conditions has obtained. The numerical simulation for the "optical" thick medium has been made
Modeling of gamma-pulse propagation in the "optical" thick medium with inverted population of the nuclear levels of 178Hf isotope
The nuclear superfluorescence in the "optical" medium with 178Hf in propagation channel has been modeled. The general equations system describing the nuclear superfluorescence in the "optical" medium has obtained. The numerical simulation in the propagation channel in the "optical" thick medium with Hf has been made
Modeling of propagation of synchrotron radiation through a paramagnetic medium of integer spin
Nuclear forward scattering (NFS) of synchrotron radiation (SR) is theoretically modeled into multilevel "gamma-optical" paramagnetic media with effective integer spin (S=1, 2) under the electron spin fluctuations in the unclosed electron shell of Moessbauer ion 57Fe 4+(2+). The equilibrium fluctuations of effective spin is changing the time phase coherence within the total resonant forward scattering amplitude of a gamma-quantum of SR pulse into the Moessbauer nuclei ensemble of a sample. As result the specific temperature dependence of the resonant response of "gamma-optical" paramagnetic medium takes place
Nuclear resonant scattering of synchrotron radiation in gamma optical paramagnetic integer-spin media
Nuclear forward scattering of synchrotron radiation (SR) is theoretically modeled in multilevel gamma optical paramagnetic media with the effective integer spin (5=1, 2) affected by the electron spin fluctuations in the unfilled electronic shell of the Mössbauer ion 57Fe4+(2+). The equilibrium fluctuations of the effective spin generate a variation in the time phase coherence in the total amplitude of the resonant forward scattering of the SR pulse gamma quanta by the ensemble of the Mössbauer nuclei. A resulting specific temperature dependence of the resonant response of the gamma optical paramagnetic medium is observed
Modeling of gamma-avalanche formation in the "optical" thick medium with 178Hf through the nuclear diffraction channel
The formation of γ-avalanche in the medium with 178Hf isotope has modeled through the nuclear diffraction channel. The equation system describing the process under two-wave Bragg diffraction conditions has obtained. The numerical simulation for the "optical" thick medium has been made
Modeling of gamma-pulse propagation in the "optical" thick medium with inverted population of the nuclear levels of 178Hf isotope
The nuclear superfluorescence in the "optical" medium with 178Hf in propagation channel has been modeled. The general equations system describing the nuclear superfluorescence in the "optical" medium has obtained. The numerical simulation in the propagation channel in the "optical" thick medium with Hf has been made
Modeling of gamma-avalanche formation in the "optical" thick medium with 178Hf through the nuclear diffraction channel
The formation of γ-avalanche in the medium with 178Hf isotope has modeled through the nuclear diffraction channel. The equation system describing the process under two-wave Bragg diffraction conditions has obtained. The numerical simulation for the "optical" thick medium has been made
Modeling of gamma-pulse propagation in the "optical" thick medium with inverted population of the nuclear levels of 178Hf isotope
The nuclear superfluorescence in the "optical" medium with 178Hf in propagation channel has been modeled. The general equations system describing the nuclear superfluorescence in the "optical" medium has obtained. The numerical simulation in the propagation channel in the "optical" thick medium with Hf has been made
Modeling of propagation of synchrotron radiation through a paramagnetic medium of integer spin
Nuclear forward scattering (NFS) of synchrotron radiation (SR) is theoretically modeled into multilevel "gamma-optical" paramagnetic media with effective integer spin (S=1, 2) under the electron spin fluctuations in the unclosed electron shell of Moessbauer ion 57Fe 4+(2+). The equilibrium fluctuations of effective spin is changing the time phase coherence within the total resonant forward scattering amplitude of a gamma-quantum of SR pulse into the Moessbauer nuclei ensemble of a sample. As result the specific temperature dependence of the resonant response of "gamma-optical" paramagnetic medium takes place
Modeling of gamma-avalanche formation in the "optical" thick medium with 178Hf through the nuclear diffraction channel
The formation of γ-avalanche in the medium with 178Hf isotope has modeled through the nuclear diffraction channel. The equation system describing the process under two-wave Bragg diffraction conditions has obtained. The numerical simulation for the "optical" thick medium has been made