Jan S Vaagens bilde
Jan S
Vaagen
Professor
Besøksadresse: 
Allegt. 55
5007 BERGEN
Postadresse: 
Postboks 7803
5007 BERGEN
Telefon: 
+47 55 58 27 24
+47 957 70 063
Last ned visittkort
Tidsskriftartikler
  • Ershov, Sergey N.; Vaagen, Jan S; Zhukov, Mikhail V. 2014. Cluster model with core excitations. The 11Be example. Physics of Atomic Nuclei. 77: 989-998. doi: 10.1134/S1063778814070072
  • Ershov, Sergey N.; Vaagen, Jan S; Zhukov, Mikhail V. 2014. New method for solution of coupled radial Schrödinger equations: Application to the Borromean two-neutron halo nucleus 22C. Physics of Atomic Nuclei. 77: 374-383. doi: 10.1134/S1063778814030077
  • Csernai, László Pál; Vaagen, Jan S. 2012. For første gang i Norge. Bergens Tidende. 21. Publisert 2012-09-11.
  • Ershov, Sergey N.; Vaagen, Jan S; Zhukov, Mikhail V. 2012. Binding energy constraint on matter radius and soft dipole excitations of C-22. Physical Review C. Nuclear Physics. 86. 8 sider. doi: 10.1103/PhysRevC.86.034331
  • Vaagen, Jan S; Ershov, Sergey N.; Zhukov, Mikhail V. 2012. Lessons from two paradigmatic developments; Rutherford's nuclear atom and halo nuclei. Journal of Physics, Conference Series. 381. 6 sider. doi: 10.1088/1742-6596/381/1/012049
  • Ershov, S. N.; Vaagen, Jan S; Zhukov, M. V. 2011. Modified variable phase method for the solution of coupled radial Schrodinger equations. Physical Review C. Nuclear Physics. 84. 8 sider. doi: 10.1103/PhysRevC.84.064308
  • Ershov, Sergey N.; Vaagen, Jan S; Zhukov, Mikhail V. 2011. Novel method for solution of coupled radial Schrodinger equations. Physics of Atomic Nuclei. 74: 1151-1161. doi: 10.1134/S1063778811080060
  • Jensen, Øyvind; Hagen, Gaute; Hjorth-Jensen, Morten; Vaagen, Jan S. 2011. Closed-shell properties of O-24 with ab initio coupled-cluster theory. Physical Review C. Nuclear Physics. 83. 5 sider. doi: 10.1103/PhysRevC.83.021305
  • Ershov, Sergey N.; Grigorenko, Leonid V.; Vaagen, Jan S; Zhukov, Mikhail V. 2010. Halo formation and breakup: lessons and open questions. Journal of Physics G: Nuclear and Particle Physics. 37. 15 sider. doi: 10.1088/0954-3899/37/6/064026
  • Jensen, Øyvind; Hagen, Gaute; Papenbrock, Thomas; Dean, David J.; Vaagen, Jan S. 2010. Computation of spectroscopic factors with the coupled-cluster method. Physical Review C. Nuclear Physics. 82. 8 sider. doi: 10.1103/PhysRevC.82.014310
  • Danilin, Boris V.; Shul'gina, Natalia B.; Ershov, Sergey N.; Vaagen, Jan S. 2009. Cluster models of light nuclei and the method of hyperspherical harmonics: Successes and challenges. Physics of Atomic Nuclei. 72: 1272-1284. doi: 10.1134/S1063778809080043
  • Danilin, BV; Vaagen, Jan S; Rogde, Torbjørn; Ershov, SN; Thompson, I. J.; Zhukov, M. V. 2007. Three-body continuum energy correlations in Borromean halo nuclei. III. Short-range external fields. Physical Review C. Nuclear Physics. C 76. doi: 10.1103/PhysRevC.76.064612
  • Vaagen, Jan S; Danilin, B.V.; Ershov, SN. 2007. Continuum spectroscopy of halo nuclei. International journal of modern physics E. 16: 1033-1045.
  • Danilin, BV; Vaagen, Jan S; Rogde, Torbjørn; Ershov, SN; Thompson, Ian J.; Zhukov, Mikhail V. 2006. Three-body continuum energy correlations in Borromean halo nuclei. II. Physical Review C. Nuclear Physics. 73: 054002. doi: 10.1103/PhysRevC.73.054002
  • Ershov, SN; Danilin, B.V.; Vaagen, Jan S. 2006. Continuum spectroscopy of Borromean two-neutron halo nuclei. Physical Review C. Nuclear Physics. 74. 10 sider.
  • Hagen, Gaute; Vaagen, Jan S. 2006. Study of resonant structures in a deformed mean field by the contour deformation method in momentum space. Physical Review C. Nuclear Physics. 73. 9 sider. doi: 10.1103/PhysRevC.73.034321
  • Danilin, B. V.; Ershov, S. N.; Vaagen, Jan S. 2005. Charge and matter radii of Borromean halo nuclei: The He-6 nucleus. Physical Review C. Nuclear Physics. 71.
  • Ershov, Sergey N.; Danilin, Boris V.; Vaagen, Jan S. 2005. Electron scattering on two-neutron halo nuclei with full inclusion of final state interactions. Physical Review C. Nuclear Physics. 72. doi: 10.1103/PhysRevC.72.044606
  • Hagen, G; Hjorth-Jensen, M; Vaagen, Jan S. 2005. State-dependent interactions for the Gamow shell model. Journal of Physics G: Nuclear and Particle Physics. 31. 12 sider.
  • Hagen, Gaute; Hjorth-Jensen, Morten; Vaagen, Jan S. 2005. Effective interaction techniques for the Gamow shell model. Physical Review C. Nuclear Physics. 71.
  • Tjugum, Stein-Arild; Vaagen, Jan S; Jakobsen, Torgeir; Hamre, Børge. 2005. Use of optical scatter sensors for measurement of visibility. Journal of Environmental Monitoring. 7: 608-611.
  • Vaagen, Jan S. 2005. Verdens fysikkår 2005. Bergens Tidende. 1 sider.
  • Danilin, B. V.; Rogde, T.; Vaagen, Jan S; Thompson, I. J.; Zhukov, M. V. 2004. Three-body continuum spatial correlations in Borromean halo nuclei. Physical Review C. Nuclear Physics. 69: art. no.-024609.
  • Ershov, S. N.; Danilin, B. V.; Vaagen, Jan S; Korsheninnikov, A. A.; Thompson, I. J. 2004. Structure of the 11Li continuum from breakup on proton target. Physical Review C. Nuclear Physics. 70: 054608.
  • Hagen, Gaute; Vaagen, Jan S; Hjorth-Jensen, Morten. 2004. The contour deformation method in momentum space, applied to subatomic physics. Journal of Physics A: Mathematical and General. 37: 8991-9021.
  • Gridnev, D.K.; Vaagen, Jan S. 2000. Necessary conditions for binding i few-body systems. Physical Review C. Nuclear Physics. 00.
  • Gridnev, D.K.; Vaagen, Jan S. 2000. Necessary conditions for binding i few-body systems. Physical Review C. Nuclear Physics.
  • Thompson, I.J.; Danilin, B.V.; Ershov, S.N; Vaagen, Jan S; Bang, J.M.; Zhukov, M.V. 2000. Pauli Blocking in Three-body Models of Halo Nuclei. Physical Review C. Nuclear Physics. 00.
  • Thompson, IJ; Danilin, B.V.; Ershov, S.N; Vaagen, Jan S; Bang, J.M.; Zhukov, MV. 2000. Pauli Blocking in Three-body Models of Halo Nuclei. Physical Review C. Nuclear Physics.
  • Danilin, B.V.; Rogde, T.; Ershov, S.N.; Heiberg-Andersen, H.; Vaagen, Jan S; Thompson, I.J.; Zhukov, M.V. 1999. Reply to Comment on "New modes of halo excitation in the %6He nucleus". Physical Review C. Nuclear Physics. 59: 556.
  • Ershov, S.N.; Danilin, B.V.; Rogde, T.; Vaagen, Jan S. 1999. New insight in halo fragmentation. Physical Review Letters. 82: 908-911.
  • Oganessian, Yu.Ts.; Zagrebaev, V.I.; Vaagen, Jan S. 1999. Dynamics of two-neutrons transfer reactions with Borromean nucleus %6He. Physical Review C. Nuclear Physics. 60: 44605-1 - 18.
  • Oganessian, Yu.Ts.; Zagrebaev, V.I.; Vaagen, Jan S. 1999. "Di-Neutron" Configuration of %6He. Physical Review Letters. 82: 4966-4999.
  • Thompson, I.J.; Vaagen, Jan S. 1999. Two- and three-body properties of halo nuclei. World Scientific. 2: 976-993.
  • Danilin, B.V.; Thompson, I.J.; Vaagen, Jan S; Zhukov, M.V. 1998. Three-body Continuum Structure and Response Functions of Halo Nuclei, I:%6He. Nuclear Physics A. 632: 383-416.
  • Ridikas, D.; Smedberg, M.H.; Vaagen, Jan S; Zhukov, M.V. 1998. Exploratory coupled channels calculations for loosely bound carbon isotopes. Nuclear Physics A. 628: 363-385.
  • Thompson, I.J.; Danilin, B.V.; Efros, V.D.; Zhukov, M.V.; Vaagen, Jan S. 1998. Structure and Continuum Response of Halo Nuclei. Journal of Physics G: Nuclear and Particle Physics. 24: 1505-1512.
  • Danilin, B. V.; Rogde, T.; Ershov, S. N.; Heiberg - Andersen, H.; Vaagen, Jan S; Thompson, I. J.; Zhukov, M. V. 1997. New modes of halo excitation in the He-6 nucleus. Physical Review C. Nuclear Physics. 55: R577-R581.
  • Ershov, S. N.; Rogde, T.; Danilin, B. V.; Vaagen, Jan S; Thompson, I. J.; Gareev, F. A. 1997. Halo excitation of He-6 in inelastic and charge-exchange reactions. Physical Review C. Nuclear Physics. 56: 1483-1490.
  • Ridikas, D.; Smedberg, M. H.; Vaagen, Jan S; Zhukov, M. V. 1997. C-19: the heaviest one-neutron halo nucleus? Europhysics letters. 37: 385-390.
  • Vaagen, Jan S; Danilin, B. V.; Ershov, S. N.; Rogde, T.; Bang, J. M.; Zhukov, M. V.; Thompson, I. J. 1997. Theoretical studies of light halo nuclei; bound states and continuum. Nuclear Physics A. A 616: 426c-437c.
  • Bang, J.M.; Danilin, B.V.; Efros, V.D.; Vaagen, Jan S; Zhukov, M.V.; Thompson, I.J. 1996. Few-body aspects of Borromean halo nuclei. Physics reports. 264: 27-37.
  • Danilin, B.V.; Zhukov, M.V.; Shulgina, N.B.; Thompson, I.J.; Vaagen, Jan S; Bang, J.M. 1996. Nuclei with two-particle neutron halo. Izv. Akad. Nauk. Ser. Fiz. 60: 00.
  • Ridikas, D.; Vaagen, Jan S; Bang, J.M. 1996. Phase equivalent potentials for one-neutron halo systems. Nuclear Physics A. 609: 21-37.
  • Shulgina, N.B.; Danilin, B.V.; Efros, V.D.; Bang, J.M.; Vaagen, Jan S; Zhukov, M.V. 1996. Three-body structure of %8Li and the %7Li(n,_g)%8Li reaction. Nuclear Physics A. 597: 197-211.
  • Gareev, F.A.; Ershov, S.N.; Kazacha, G.S.; Vaagen, Jan S. 1995. Data-to-Data relations between elastic and inelastic scattering in nuclear rainbow region of angles. Soviet journal of nuclear physics. 58: 1-10.
  • Thompson, I.J.; Bang, J.M.; Danilin, B.V.; Efros, V.D.; Nunes, F.M.; Vaagen, Jan S; Zhukov, M.V. 1995. Structure and reactions of the Li and Be halo nuclei. Nuclear Physics A. 588: 59 s.
  • Vaagen, Jan S. 1995. Riv murene mellom akademikere og næringsliv. Bergens Tidende. Publisert 1995-01-27.
  • Vaagen, Jan S; Aaserud, Finn. 1995. The infancy of Paricle Accelerators - Life and Work of Rolf Widerøe. Fra Fysikkens Verden. 4: 127.
  • Vaagen, Jan S; Hammer, E. 1995. Gassbyen Bergen - vil bergenserne det? Bergens Tidende. Publisert 1995-02-06.
  • Zhukov, M.V.; Danilin, B.V.; Grigorenko, L.V.; Vaagen, Jan S. 1995. Beta decay of %11Li to the deuteron channel and halo analogue states in %11Be. Physical Review C. Nuclear Physics. 52: 2461.
  • Zhukov, M.V.; Danilin, B.V.; Fedorov, D.V.; Bang, J.M.; Thompson, I.J.; Vaagen, Jan S. 1993. Bound State Properties of Borromean Halo Nuclei: %6 He and %11 Li. Physics reports. 231: 151-199.
Rapporter/avhandlinger
  • Hagen, Gaute; Hjorth-Jensen, Morten; Vaagen, Jan Sigurd. 2004. Effective Interaction Techniques for the Gamow Shell Model. Nuclear Theory : arXiv. nucl-th/0410114. Los Alamos National Laboratory, xxx.lanl.gov, Los Alamos, New Mexico, USA. 23 sider.
  • Hagen, Gaute; Hjorth-Jensen, Morten; Vaagen, Jan Sigurd. 2003. Two-body resonance and scattering approaches by contour deformation in momentum space. nucl-th/0303039, Los Alamos National Lab, USA. 18 sider.
  • Gareev, F. A.; Vaagen, Jan S. 1992. Gross structure of resonance spectra (including bottomonium). Internrapport (Scientific/Technical Report). 1992-1. [Mangler utgivernavn].
  • Vaagen, Jan S. 1992. Direct experimental evidence for a soft dipole response in 6He. Internrapport (Scientific/Technical Report). 1992-1. [Mangler utgivernavn].
  • Vaagen, Jan S. 1992. Assessment of Conversion Possibilities based on Norwegian Experience in International Science Collaboration with Russia. Internrapport (Scientific/Technical Report). 1992-1. [Mangler utgivernavn].
  • Vaagen, Jan S. 1992. Breakup of Halo Nuclei. Internrapport (Scientific/Technical Report). 1992-1. [Mangler utgivernavn].
  • Vaagen, Jan S. 1977. A study of the role and characteristics of multiple-step transfer mechanisms in quasi-elastic heavy-ion collisions, with emphasis on nuclear spectroscopy. 124 sider.
Bokkapitler
  • Vaagen, Jan S; Hagen, Gaute; Danilin, B. V.; Ershov, S. N.; Thompson, I. J. 2004. Exotic matter at the low density limit: exploring bound and continuum structures of Borromean halo nuclei. 463-477. I:
    • Greiner, Walter. 2004. Structure and dynamics of elementary matter. Kluwer Academic Publishers. 700 sider. ISBN: 1-4020-2445-2.

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