Zobrazeno 1 - 10
of 102
pro vyhledávání: '"Chankova, R."'
Autor:
Agvaanluvsan, U., Larsen, A. C., Guttormsen, M., Chankova, R., Mitchell, G. E., Schiller, A., Siem, S., Voinov, A.
Publikováno v:
Phys.Rev.C79:014320,2009
The nuclear level densities of 116,117Sn below the neutron separation energy have been determined experimentally from the (3He,alpha gamma) and (3He,3He gamma') reactions, respectively. The level densities show a characteristic exponential increase a
Externí odkaz:
http://arxiv.org/abs/0810.4406
Autor:
Agvaanluvsan, U., Larsen, A. C., Chankova, R., Guttormsen, M., Mitchell, G. E., Schiller, A., Siem, S., Voinov, A.
Publikováno v:
Phys.Rev.Lett.102:162504,2009
Radiative strength functions of 117Sn has been measured below the neutron separation energy using the (3He,3He'gamma) reactions. An increase in the slope of the strength functions around E_gamma= 4.5 MeV indicates the onset of a resonance-like struct
Externí odkaz:
http://arxiv.org/abs/0808.3648
Autor:
Guttormsen, M., Chankova, R., Agvaanluvsan, U., Algin, E., Bernstein, L. A., Ingebretsen, F., Lonnroth, T., Messelt, S., Mitchell, G. E., Rekstad, J., Schiller, A., Siem, S., Larsen, A. C., Voinov, A., Odegaard, S.
The radiative strength functions of 96Mo have been reanalyzed. The enhanced gamma strength for E_gamma < 3 - 4 MeV is confirmed.
Comment: 2 figures
Comment: 2 figures
Externí odkaz:
http://arxiv.org/abs/0801.4667
Autor:
Larsen, A. C., Guttormsen, M., Chankova, R., Loennroth, T., Messelt, S., Ingebretsen, F., Rekstad, J., Schiller, A., Siem, S., Syed, N. U. H., Voinov, A.
Publikováno v:
Phys.Rev.C76:044303,2007
The scandium isotopes 44,45Sc have been studied with the 45Sc(3He,alpha gamma)44Sc and 45Sc(3He,3He' gamma)45Sc reactions, respectively. The nuclear level densities and gamma-ray strength functions have been extracted using the Oslo method. The exper
Externí odkaz:
http://arxiv.org/abs/0706.0533
Autor:
Kaneko, K., Hasegawa, M., Agvaanluvsan, U., Algin, E., Chankova, R., Guttormsen, M., Larsen, A. C., Mitchell, G. E., Rekstad, J., Schiller, A., Siem, S., Voinov, A.
Publikováno v:
Phys.Rev.C74:024325,2006
The S shape of the canonical heat capacity is known as a signature of the pairing transition and along an isotopic chain it is significantly more pronounced for nuclei with an even number of neutrons than with an odd number. Although the heat capacit
Externí odkaz:
http://arxiv.org/abs/nucl-th/0608002
Autor:
Larsen, A. C., Chankova, R., Guttormsen, M., Ingebretsen, F., Lönnroth, T., Messelt, S., Rekstad, J., Schiller, A., Siem, S., Syed, N. U. H., Voinov, A., Ødegård, S. W.
Publikováno v:
Phys. Rev. C 73, 064301 (2006)
The level densities and radiative strength functions (RSFs) of $^{50,51}$V have been extracted using the ($^3$He,$\alpha \gamma$) and ($^3$He,$^3$He$^{\prime} \gamma$) reactions, respectively. From the level densities, microcanonical entropies are de
Externí odkaz:
http://arxiv.org/abs/nucl-ex/0511054
Autor:
Chankova, R., Schiller, A., Agvaanluvsan, U., Algin, E., Bernstein, L. A., Guttormsen, M., Ingebretsen, F., Loennroth, T., Messelt, S., Mitchell, G. E., Rekstad, J., Siem, S., Larsen, A. C., Voinov, A., Odegaard, S.
Publikováno v:
Phys.Rev.C73:034311,2006
Level densities for 93-98Mo have been extracted using the (3He,alpha gamma) and (3He,3He' gamma) reactions. From the level densities thermodynamical quantities such as temperature and heat capacity can be deduced. Data have been analyzed by utilizing
Externí odkaz:
http://arxiv.org/abs/nucl-ex/0507007
Autor:
Guttormsen, M., Chankova, R., Agvaanluvsan, U., Algin, E., Bernstein, L. A., Ingebretsen, F., Loennroth, T., Messelt, S., Mitchell, G. E., Rekstad, J., Schiller, A., Siem, S., Sunde, A. C., Voinov, A., Odegaard, S.
Publikováno v:
Phys.Rev.C71:044307,2005
Radiative strength functions (RSFs) in 93-98Mo have been extracted using the (3He,alpha gamma) and (3He,3He' gamma) reactions. The RSFs are U-shaped as function of gamma energy with a minimum at around E_gamma=3 MeV. The minimum values increase with
Externí odkaz:
http://arxiv.org/abs/nucl-ex/0411051
Autor:
Voinov, A., Algin, E., Agvaanluvsan, U., Belgya, T., Chankova, R., Guttormsen, M., Mitchell, G. E., Rekstad, J., Schiller, A., Siem, S.
Publikováno v:
Phys.Rev.Lett. 93 (2004) 142504
Radiative strength functions (RSFs) for the 56,57-Fe nuclei below the separation energy are obtained from the 57-Fe(3-He,alpha gamma)56-Fe and 57-Fe(3-He,3-He' gamma)57-Fe reactions, respectively. An enhancement of more than a factor of ten over comm
Externí odkaz:
http://arxiv.org/abs/nucl-ex/0404033
Publikováno v:
Phys.Rev. C68 (2003) 064306
The level densities and radiative strength functions (RSFs) in 160,161Dy have been extracted using the (3He,alpha gamma) and (3He,3He' gamma) reactions, respectively. The data are compared to previous measurements on 161,162Dy. The energy distributio
Externí odkaz:
http://arxiv.org/abs/nucl-ex/0307009