Usman, I. T. ; Buthelezi, Z. ; Carter, J. ; Cooper, G. R. J. ; Fearick, R. W. ; Förtsch, S. V. ; Fujita, H. ; Fujita, Y. ; Neumann-Cosel, P. ; Neveling, R. ; Papakonstantinou, P. ; Pysmenetska, I. ; Richter, A. ; Roth, R. ; Sideras-Haddad, E. ; Smit, F. D. (2016)
Fine structure of the isoscalar giant quadrupole resonance in 28-Si and 27-Al.
In: Phys. Rev. C, 94
Artikel, Bibliographie

Derya, V. ; Savran, D. ; Endres, J. ; Harakeh, M. N. ; Hergert, H. ; Kelley, J. H. ; Papakonstantinou, P. ; Pietralla, N. ; Ponomarev, V. Yu. ; Roth, R. ; Rusev, G. ; Tonchev, A. P. ; Tornow, W. ; Wörtche, H. J. ; Zilges, A. (2014)
Isospin properties of electric dipole excitations in 48Ca.
In: Physics Letters B, 730
doi: 10.1016/j.physletb.2014.01.050
Artikel, Bibliographie

Usman, I. ; Buthelezi, Z. ; Carter, J. ; Cooper, G. R. J. ; Fearick, R. W. ; Förtsch, S. V. ; Fujita, H. ; Fujita, Y. ; Kalmykov, Y. ; Neumann-Cosel, Peter ; Neveling, R. ; Papakonstantinou, P. ; Richter, Achim ; Roth, Robert ; Shevchenko, A. ; Sideras-Haddad, E. ; Smit, F. D. (2011)
Fine structure of the isoscalar giant quadrupole resonance in 40Ca due to Landau damping?
In: Physics letters B, 698 (3)
doi: 10.1016/j.physletb.2011.03.015
Artikel, Bibliographie

Papakonstantinou, P. ; Roth, R. (2010)
Large-scale second random-phase approximation calculations with finite-range interactions.
In: Physical Review C, 81 (2)
doi: 10.1103/PhysRevC.81.024317
Artikel, Bibliographie

Papakonstantinou, P. ; Roth, R. (2009)
Second random phase approximation and renormalized realistic interactions☆.
In: Physics Letters B, 671 (3)
doi: 10.1016/j.physletb.2008.12.037
Artikel, Bibliographie

Papakonstantinou, P. ; Roth, R. (2008)
Second RPA and correlated realistic interactions.
In: Phys. Lett. B
Artikel, Bibliographie

Papakonstantinou, P. ; Roth, R. (2007)
Giant Resonances using Correlated Realistic Interactions: The Case for Second RPA.
Konferenzveröffentlichung, Bibliographie

Papakonstantinou, P. ; Roth, R. (2007)
Giant Resonances using Correlated Realistic Interactions: The Case for Second RPA.
Konferenzveröffentlichung, Bibliographie

Roth, R. ; Hergert, H. ; Paar, N. ; Papakonstantinou, P. (2007)
Nuclear Structure in the UCOM Framework: From Realistic Interactions to Collective Excitations.
In: Nuclear Physics A, 788 (4)
doi: 10.1016/j.nuclphysa.2007.01.008
Artikel, Bibliographie

Roth, R. ; Hergert, H. ; Paar, N. ; Papakonstantinou, P. (2007)
Nuclear Structure in the UCOM Framework: From Realistic Interactions to Collective Excitations⁎.
In: Nuclear Physics A, 788 (1-4)
doi: 10.1016/j.nuclphysa.2007.01.008
Artikel, Bibliographie

Papakonstantinou, P. ; Roth, R. ; Paar, N. (2007)
Nuclear collective excitations using correlated realistic interactions - the role of explicit RPA correlations.
In: Phys. Rev. C, 75
Artikel, Bibliographie

Papakonstantinou, P. ; Roth, R. ; Paar, N. (2007)
Nuclear collective excitations using correlated realistic interactions: The role of explicit random-phase approximation correlations.
In: Physical Review C, 75 (1)
doi: 10.1103/PhysRevC.75.014310
Artikel, Bibliographie

Paar, N. ; Papakonstantinou, P. ; Hergert, H. ; Roth, R. (2006)
Collective multipole excitations based on correlated realistic nucleon-nucleon interactions.
In: Physical Review C, 74 (1)
doi: 10.1103/PhysRevC.74.014318
Artikel, Bibliographie

Roth, R. ; Papakonstantinou, P. ; Paar, N. ; Hergert, H. ; Neff, T. ; Feldmeier, H. (2006)
Hartree-Fock and many body perturbation theory with correlated realistic NN interactions.
In: Physical Review C, 73 (4)
doi: 10.1103/PhysRevC.73.044312
Artikel, Bibliographie

Papakonstantinou, P. ; Kosmas, T. ; Wambach, J. ; Faessler, A. (2006)
Continuum random-phase approximation study of the incoherent μ--e- conversion rate and its spurious 1- admixture.
In: Physical Review C, 73 (3)
doi: 10.1103/PhysRevC.73.035502
Artikel, Bibliographie

Shebeko, A. ; Papakonstantinou, P. ; Mavrommatis, E. (2006)
The one-body and two-body density matrices of finite nuclei with an appropriate treatment of the center-of-mass motion⋆.
In: The European Physical Journal A, 27 (2)
doi: 10.1140/epja/i2005-10247-3
Artikel, Bibliographie

Paar, N. ; Papakonstantinou, P. ; Hergert, H. ; Roth, R. (2006)
Collective excitations in the unitary correlation operator method and relativistic QRPA studies of exotic nuclei.
In: Physics of Atomic Nuclei, 69
Artikel, Bibliographie

Paar, N. ; Papakonstantinou, P. ; Hergert, H. ; Roth, R. (2006)
Collective multipole excitations based on correlated realistic nucleon-nucleon interactions.
In: Physical Review C, 74
Artikel, Bibliographie

Papakonstantinou, P. ; Kosmas, T. S. ; Wambach, J. ; Faessler, Amand (2006)
Continuum random-phase approximation study of the incoherent mu(-)-e(-) conversion rate and its spurious 1(-) admixture.
In: Physical Review C, 73
Artikel, Bibliographie

Roth, R. ; Papakonstantinou, P. ; Paar, N. ; Hergert, H. ; Neff, T. ; Feldmeier, Hans (2006)
Hartree-Fock and many body perturbation theory with correlated realistic NN interactions.
In: Physical Review C, 73
Artikel, Bibliographie

Papakonstantinou, P. ; Roth, R. ; Hergert, H. ; Paar, N. (2006)
Nuclear structure and response based on correlated realistic NN interactions.
Konferenzveröffentlichung, Bibliographie

Paar, N. ; Papakonstantinou, P. ; Roth, R. ; Hergert, H. (2006)
Self-consistent description of collective excitations in the unitary correlation operator method.
In: International Journal of Modern Physics E, 15
Artikel, Bibliographie

Shebeko, A. ; Papakonstantinou, P. ; Mavrommatis, E. (2006)
The one-body and two-body density matrices of finite nuclei with an appropriate treatment of the center-of-mass motion.
In: European Physical Journal A, 27
Artikel, Bibliographie

Papakonstantinou, P. ; Wambach, J. ; Civitarese, O. ; Kosmas, T. S. (2006)
The role of the continuum and the spurious 1(-) transitions in incoherent mu(-)-e(-) conversion rate calculations.
In: CZECHOSLOVAK JOURNAL OF PHYSICS, 56
Artikel, Bibliographie

Paar, N. ; Papakonstantinou, P. ; Ponomarev, V. Yu. ; Wambach, J. (2005)
Low-energy dipole excitations towards the proton drip-line: Doubly magic 48Ni.
In: Physics Letters B, 624 (3-4)
doi: 10.1016/j.physletb.2005.08.043
Artikel, Bibliographie

Roth, R. ; Hergert, H. ; Papakonstantinou, P. ; Neff, T. ; Feldmeier, H. (2005)
Matrix elements and few-body calculations within the unitary correlation operator method.
In: Physical Review C, 72 (3)
doi: 10.1103/PhysRevC.72.034002
Artikel, Bibliographie

Papakonstantinou, P. ; Mavrommatis, E. ; Wambach, J. ; Ponomarev, V. Yu. (2005)
A microscopic investigation of the transition form factor in the region of collective multipole excitations of stable and unstable nuclei.
In: Journal of Physics G: Nuclear and Particle Physics, 31 (3)
doi: 10.1088/0954-3899/31/3/003
Artikel, Bibliographie