Zobrazeno 1 - 10
of 1 792
pro vyhledávání: '"Scheid, W"'
Publikováno v:
International Journal of Modern Physics E, Vol. 25, No. 3 (2016) 1650022
In this work we examine the possibility to describe yrast positive- and negative-parity excitations of deformed even-even nuclei through a collective rotation model in which the nuclear surface is characterized by triaxial quadrupole and octupole def
Externí odkaz:
http://arxiv.org/abs/1604.00829
The sub-barrier capture (fusion) reactions $^{32}$S+$^{90,94,96}$Zr, $^{36}$S+$^{90,96}$Zr, $^{40}$Ca+$^{90,94,96}$Zr, and $^{48}$Ca+$^{90,96}$Zr with positive and negative $Q$-values for neutron transfer are studied within the quantum diffusion appr
Externí odkaz:
http://arxiv.org/abs/1410.1268
Publikováno v:
Phys. Rev. C, vol. 88, 064310 (2013)
The model of coherent quadrupole and octupole motion (CQOM) is applied to describe non-yrast split parity-doublet spectra in odd-mass nuclei. The yrast levels are described as low-energy rotation-vibration modes coupled to the ground single-particle
Externí odkaz:
http://arxiv.org/abs/1312.7421
We suggest simple and useful method to extract breakup probabilities from the experimental elastic backscattering probabilities in the reactions with toughly and weakly bound nuclei.
Comment: 4 pages
Comment: 4 pages
Externí odkaz:
http://arxiv.org/abs/1312.5075
The nuclear deformation and neutron-transfer process have been identified as playing a major role in the magnitude of the sub-barrier fusion (capture) cross sections. There are a several experimental evidences which confirm the importance of nuclear
Externí odkaz:
http://arxiv.org/abs/1311.5020
Various sub-barrier capture reactions with beams $^{16,18}$O and $^{40,48}$Ca are treated within the quantum diffusion approach. The role of neutron transfer in these capture reactions is discussed. The quasielastic and capture barrier distributions
Externí odkaz:
http://arxiv.org/abs/1304.6036
Various sub-barrier capture reactions with beams $^{16,18}$O are treated within the quantum diffusion approach. The role of neutron transfer in these capture reactions is discussed.
Comment: 3 pages, 4 figures
Comment: 3 pages, 4 figures
Externí odkaz:
http://arxiv.org/abs/1211.4330
The relationship between the threshold energy for a deep sub-barrier fusion hindrance phenomenon and the energy at which the regime of interaction changes (the turning-off of the nuclear forces and friction) in the sub-barrier capture process, is stu
Externí odkaz:
http://arxiv.org/abs/1211.2312
Comparing the capture cross sections calculated without the breakup effect and experimental complete fusion cross sections, the breakup was analyzed in reactions with weakly bound projectiles $^{6,7,9}$Li, $^{9,11}$Be, and $^{6,8}$He. A trend of a sy
Externí odkaz:
http://arxiv.org/abs/1211.2320
With the quantum diffusion approach the behavior of the capture cross-section is investigated in the reactions $^{92,94}$Mo + $^{92,94}$Mo, $^{100}$Ru + $^{100}$Ru, $^{104}$Pd + $^{104}$Pd, and $^{78}$Kr + $^{112}$Sn at deep sub-barrier energies whic
Externí odkaz:
http://arxiv.org/abs/1206.3040