Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Grineviciute, J."'
Publikováno v:
Acta Phys. Pol. B49, 281 (2018)
We discuss issues related to pairing dynamics in nuclear large amplitude collective motion. The examples of effects which are not properly described within BCS theory are presented. In the second part we review properties of TDDFT and in particular w
Externí odkaz:
http://arxiv.org/abs/1712.09304
Publikováno v:
Acta Physica Polonica B 49 (2018) 591
We discuss properties of the method based on time dependent superfluid local density approximation (TDSLDA) within an application to induced fission of 240Pu and surrounding nuclei. Various issues related to accuracy of time evolution and the determi
Externí odkaz:
http://arxiv.org/abs/1711.02169
Publikováno v:
Phys Rev C 91, 014601 (2015)
Background: The information about the 6Li(d,a)4He reaction rates of the astrophysical interest can be obtained by extrapolating direct data to the lower energies, or by indirect methods. The indirect Trojan Horse method, as well as various R-matrix a
Externí odkaz:
http://arxiv.org/abs/1406.5735
Autor:
Grineviciute, J., Halderson, Dean
Publikováno v:
Phys. Rev. C 94, 014617 (2016)
The 16O(e,e'p) reaction in the quasi-elastic region has been studied in several experiments to determine spectroscopic factors, hence, the degree to which $^{16}$O looks like a closed shell. By varying the kinematics, experimentalists are able to ext
Externí odkaz:
http://arxiv.org/abs/1406.4595
We investigate the importance of proton capture on low-lying excited states that are thermally excited in hot stellar environments. In addition to the previously known case of $^{32}$Cl$(p,\gamma)^{33}$Ar we find several other sd-shell nuclei with la
Externí odkaz:
http://arxiv.org/abs/1404.7268
Autor:
Grineviciute, J., Halderson, Dean
Publikováno v:
J. Phys. G: Nucl. Part. Phys. 35, 055201 (2008)
Calculations are reported for low energy, proton capture by 14N with the recoil corrected continuum shell model. An interaction from a fit to Cohen and Kurath (6-16) p-shell matrix elements and Reid soft core g-matrix elements is employed. The predic
Externí odkaz:
http://arxiv.org/abs/1404.4624
Autor:
Grineviciute, J., Halderson, Dean
Publikováno v:
Phys Rev C 80, 044607 (2009)
The Dirac oscillators are shown to be an excellent expansion basis for solutions of the Dirac equation by $R$-matrix techniques. The combination of the Dirac oscillator and the $R$-matrix approach provides a convenient formalism for reactions as well
Externí odkaz:
http://arxiv.org/abs/1404.4621
Autor:
Grineviciute, J., Halderson, Dean
Publikováno v:
Phys Rev C 85, 054617(2012)
Background: The $R$ matrix formalism of Lane and Thomas has proven to be a convenient reaction theory for solving many-coupled channel systems. The theory provides solutions to bound states, scattering states, and resonances for microscopic models in
Externí odkaz:
http://arxiv.org/abs/1404.4170
Autor:
Grineviciute, J., Halderson, Dean
Publikováno v:
Phys Rev C 88, 027602(2013)
A procedure is suggested for calculating electro-excitation multipoles to order $1/M^{2}_{N}$ with only the operators required in the calculations to order $1/M_{N}$. It is also shown that calculations to order $1/M^{2}_{N}$ cannot account for the co
Externí odkaz:
http://arxiv.org/abs/1404.2881
Autor:
Grineviciute, J., Descouvemont, P.
Publikováno v:
Phys. Rev. C 90, 034616 (2014)
Background: Microscopic description of the projectile, based on an effective NN interaction, in a microscopic CDCC (MCDCC) model [PRL 111, 082701 (2013)] has been successfully applied to the 7Li+208Pb scattering. Purpose: The MCDCC method is applied
Externí odkaz:
http://arxiv.org/abs/1403.3853