Zobrazeno 1 - 10
of 19
pro vyhledávání: '"I. Zh. Petkov"'
Publikováno v:
HNPS Proceedings. 2:397
The alpha particle centre of mass momentum distribution in nuclei is determined on the basis of the four-body density matrix obtained within the coherent density fluctuation model. The calculations are carried out for a number of nuclei. The results
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b358f08e5baea41df67d4066ef7c5981
https://doi.org/10.12681/hnps.2866
https://doi.org/10.12681/hnps.2866
Publikováno v:
Il Nuovo Cimento A. 107:243-261
A generator coordinate method with variationally determined generating functions is used in order to investigate the optimal ground-state correlations and monopole collective excitations in nuclei4He,16O and40Ca with Skyrme-type effective interaction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7592bb3066eafa7a2b3a35053e6142f1
https://doi.org/10.1007/bf02781556
https://doi.org/10.1007/bf02781556
Publikováno v:
Il Nuovo Cimento A. 103:1287-1300
Single-particle occupation numbers and natural orbitals in4He,16O and40Ca are calculated diagonalizing the one-body density matrix obtained in an approach within the generator coordinate method. Square-well and harmonic-oscillator construction potent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e403d4a6c9fc75ae01479edccceaa556
https://doi.org/10.1007/bf02799208
https://doi.org/10.1007/bf02799208
Publikováno v:
Zeitschrift f�r Physik A Atomic Nuclei. 336:333-337
Using a noneikonal expression for the two-body scattering amplitude, consistent with the proton-nucleon scattering data, the cross-section of the 1.04 GeV-proton elastic scattering on40Ca is calculated by the Glauber-Sitenko theoretical scheme in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b1514214c2071c3b7c4945a001f74cc
https://doi.org/10.1007/bf01292865
https://doi.org/10.1007/bf01292865
Publikováno v:
Zeitschrift f�r Physik A Atoms and Nuclei. 320:683-687
The 1.04 GeV-proton elastic scattering from40Ca is studied in the framework of the coherent density fluctuation model (CDFM). The calculations are carried out in the Glauber theoretical scheme with three different charge densities. It is shown that:i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b9d58aaa748ac2c8d14c9dd8008be25
https://doi.org/10.1007/bf01411871
https://doi.org/10.1007/bf01411871
Publikováno v:
Il Nuovo Cimento A. 91:119-126
The generator co-ordinate method (GCM) with a square-well construction potential and Skyrme-like interaction is applied to calculate the nucleon density and momentum distributions as well as the binding energies and r.m.s. radii of the ground and fir
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45f7c2997684646a321747c2c4e43a01
https://doi.org/10.1007/bf02813475
https://doi.org/10.1007/bf02813475
Publikováno v:
Il Nuovo Cimento A. 101:639-649
The single-particle momentum distributions for4He and208Pb calculated within the coherent density fluctuation model are briefly discussed and compared with the experimental data available as well as with the results of other correlation approaches. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06588da3ef5fe1040de1af80912e093e
https://doi.org/10.1007/bf02848086
https://doi.org/10.1007/bf02848086
Publikováno v:
Il Nuovo Cimento A. 97:117-123
The natural orbital representation in the single-particle potential method is applied to calculate the proton momentum distribution in40Ca. The dependence of the momentum and density distributions on different sets of occupation numbers is examined,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05d4ad2a30bfad16b9b495aecdbeb194
https://doi.org/10.1007/bf02733842
https://doi.org/10.1007/bf02733842
Publikováno v:
Nuclear Physics A. 485:233-257
Isoscalar (T = 0) and isovector (T = 1) giant monopole resonances are studied using a localscale version of the ATDHF theory developed on the basis of a rigorous energy-density functional approach. Due to the strong coupling between the bulk and surf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e962533d000f54c0f2a1bbb80e894a05
https://doi.org/10.1016/0375-9474(88)90100-5
https://doi.org/10.1016/0375-9474(88)90100-5
Publikováno v:
Zeitschrift für Physik A Atomic Nuclei. 328:393-397
The relation between the nuclear spatial and momentum densities is studied by means of their integral representations in terms of uniform distributions. Examples of this approach are given for the harmonic oscillator model of4He and16O, with and with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81cabd7adac398054b5d4adc41f80772
https://doi.org/10.1007/bf01289624
https://doi.org/10.1007/bf01289624