Publications 2007 - 2022

γELBE

2022 2021 2020 2019 2018 2017  2016 2015  2014  2013 2012  2011  2010 2009  2008  2007

2022

Low-lying dipole strength distribution in 204Pb
T. Shizuma, S. Endo, A. Kimura, R. Massarczyk, R. Schwengner, R. Beyer, T. Hensel, H. Hoffmann, A. Junghans, T. Römer, S. Turkat, A. Wagner, N. Tsoneva
Physical Review C 106, 044326 (2022)

Photo-neutron cross-section of nat-Gd in the bremsstrahlung end-point energies of 12 - 16 MeV and 60 - 70 MeV
H. Naik, G.N. Kim, R. Schwengner, W. Jang, T.H. Nguyen, S.G. Shin, Y. Kye, R. Massarczyk, R. John, A. Junghans, A. Wagner, M.-H. Cho
European Physical Journal A 58, 92 (2022)

Photoexcitation of 76Ge
R. Schwengner, R. Massarczyk, K. Schmidt, K. Zuber, R. Beyer, D. Bemmerer, S. Hammer, A. Hartmann, T. Hensel, H. Hoffmann, A.R. Junghans, T. Kögler, S.E. Müller, M. Pichotta, S. Turkat, J.A.B. Turko, S. Urlaß, A. Wagner
Physical Review C 105, 024303 (2022)


2021

Electric and magnetic dipole strength in 66Zn
R. Schwengner, R. Massarczyk, M. Scheck, W. Tornow, G. Battaglia, T. Beck, D. Bemmerer, N. Benouaret, R. Beyer, M. Butterling, F. Fiedler, S.W. Finch, C. Fransen, U. Friman-Gayer, A. Frotscher, R. Gonzalez, M. Grieger, A. Hartmann, T. Hensel, E. Hoemann, H. Hoffmann, R.V.F. Janssens, S. Johnson, M.D. Jones, A.R. Junghans, N. Kelly, J. Kleemann, Krishichayan, D.R. Little, F. Ludwig, S.E. Müller, D. O’Donnell, O. Papst, E. Pirovano, J. Sinclair, M.P. Takacs, S. Turkat, S. Urlaß, A. Wagner, V. Werner, O. Wieland, J. Wilhelmy
Physical Review C 103, 024312 (2021)


2020

Photo-neutron cross-section of nat Dy in the bremsstrahlung end-point energies of 12, 14, 16, 65, and 75 MeV
H. Naik, G.N. Kim, R. Schwengner, Wooyoung Jang, N.T. Hien, K. Kim, S.G. Shin, Y. Kye, A. Junghans, A. Wagner, M.-H. Cho
European Physical Journal A 56, 264 (2020)

The dipole response of 87Rb and its impact on the 86Rb(n,gamma)87Rb cross section
J. Wilhelmy, M. Müscher, G. Rusev, R. Schwengner, R. Beyer, M. Bhike, P. Erbacher, F. Fiedler, U. Friman-Gayer, J. Glorius, R. Greifenhagen, S. Hammer, T. Hensel, J. Isaak, A.R. Junghans, Krishichayan, B. Löher, S.E. Müller, N. Pietralla, S. Reinicke, D. Savran, P. Scholz, K. Sonnabend, T. Szücs, M. Tamkas, W. Tornow, S. Turkat, A. Wagner, A. Zilges
Physical Review C 102, 044327 (2020)

High-sensitivity investigation of low-lying dipole strengths in 120Sn
M. Müscher, J. Wilhelmy, R. Massarczyk, R. Schwengner, M. Grieger, J. Isaak, A.R. Junghans, T. Kögler, F. Ludwig, D. Savran, D. Symochko, M.P. Takacs, M. Tamkas, A. Wagner, A. Zilges
Physical Review C 102, 014317 (2020)

Electric and magnetic dipole strength in 54Fe
R. Schwengner, R. Massarczyk, R. Beyer, M. Bhike, B.A. Brown, Krishichayan, K. Sieja, W. Tornow, D. Bemmerer, M. Butterling, V. Derya, M. Dietz, F. Fiedler, U. Friman-Gayer, A. Frotscher, M. Grieger, A. Hartmann, A.R. Junghans, T. Kögler, F. Ludwig, B. Lutz, H. Pai, T. Szücs, M.P. Takacs, A. Wagner
Physical Review C 101, 064303 (2020)

IAEA Photonuclear Data Library 2019
T. Kawano, Y.S. Cho, P. Dimitriou, D. Filipescu, N. Iwamoto, V. Plujko, X. Tao, H. Utsunomiya, V. Varlamov, R. Xu, R. Capote, I. Gheorghe, O. Gorbachenko, Y.L. Jin, T. Renstrom, K. Stopani, Y. Tian, G.M. Tveten, J.M. Wang, T. Belgya, R. Firestone, S. Goriely, J. Kopecky, M. Krticka, R. Schwengner, S. Siem, M. Wiedeking
Nuclear Data Sheets 163, 109 (2020)


2019

Exploring enhanced low-energy magnetic dipole strength in photon scattering
R. Schwengner, G. Rusev
Physical Review C 100, 054320 (2019)

Reference database for photon strength functions
S. Goriely, P. Dimitriou, M. Wiedeking, T. Belgya, R. Firestone, J. Kopecky, M. Krticka, V. Plujko, R. Schwengner, S. Siem, H. Utsunomiya, S. Hilaire, S. Peru, Y.S. Cho, S.M. Filipescu, N. Iwamoto, T. Kawano, V. Varlamov, R. Xu
European Physical Journal A 55, 172 (2019)


2018

Compact high-energy x-ray spectrometer based on forward Compton scattering for high intensity laser plasma experiments
S. Singh, R. Versaci, A. Laso Garcia, L. Morejon, A. Ferrari, M. Molodtsova, R. Schwengner, D. Kumar, T. Cowan;
Review of Scientific Instruments 98, 085118 (2018)

Experimental Assessment of a Flat Sandwich-Like Self-Powered Detector for Nuclear Measurements in ITER Test Blanket Modules
P. Raj, M. Angelone, T. Döring, K. Eberhardt, U. Fischer, A.Klix, R. Schwengner
IEEE Transactions on Nuclear Science 65(9), 2385 (2018)

Dipole strength distribution in 206Pb for the evaluation of the neutron-capture cross section of 205Pb
T. Shizuma, N. Iwamoto, R. Schwengner, A. Makinaga, R. Beyer, D. Bemmerer, M. Dietz, A. Junghans, T. Kögler, F. Ludwig, S.Reinicke, S. Schulz, S. Urlaß, A. Wagner
Physical Review C 98, 064317 (2018)


2017

Nuclear-physics experiments at the bremsstrahlung facility γELBE
R. Schwengner, A. Wagner
Nuclear Physics News 27, 23 (2017)

Low-energy magnetic dipole radiation in open-shell nuclei
R. Schwengner, S. Frauendorf, B.A. Brown
Physical Review Letters 118, 092502 (2017)

High-resolution study of the 113Cd(n,γ) spectrum by statistical decay model with discrete levels and transitions
T. Belgya, L. Szentmiklosi, R. Massarczyk, R. Schwengner, A.R. Junghans, E. Grosse
EPJ Web of Conferences 146, 05009 (2017)

Dipole strength in 80Se below the neutron-separation energy for the nuclear transmutation of 79Se
A. Makinaga, R. Massarczyk, M. Beard, R. Schwengner, H. Otsu, S. Mueller, M. Roeder, K. Schmidt, A. Wagner
EPJ Web of Conferences 146, 05017 (2017)


2016

Dipole strength in 80Se for s process and nuclear transmutation of 79Se
A. Makinaga, R. Massarczyk, M. Beard, R. Schwengner, H. Otsu, T. Al-Abdullah, M. Anders, D. Bemmerer, R. Hannaske, R. John, A.R. Junghans, S.E. Müller, M. Röder, K. Schmidt, A. Wagner,
Physical Review C 94, 044304 (2016)

Photo-neutron reaction cross-sections for natMo in the bremsstrahlung end-point energies of 12-16 and 45-70 MeV
H. Naik, G.N. Kim, R. Kapote Noy, R. Schwengner, K. Kim, M. Zaman, S.G. Shin, Y. Gey, R. Massarczyk, R. John, A. Junghans, A. Wagner, M.-H. Cho,
European Physical Journal A 52, 195 (2016)

The role of magnetic dipole strength functions in 114Cd(γ,γ') and 113Cd(n,γ) reactions
R. Massarczyk, G. Schramm, T. Belgya, R. Schwengner, R. Beyer, D. Bemmerer, Z. Elekes, E. Grosse, R. Hannaske, A. R. Junghans, Z. Kis, T. Kögler, C. Lorenz, K. Schmidt, L. Szentmiklosi, A. Wagner, J.L. Weil
Physical Review C 93, 014301 (2016)

Measurement of isomeric ratios for 89g,mZr, 91g,mMo, and 97g,mNb in the bremsstrahlung end-point energies of 16 and 45-70 MeV
H. Naik, G. N. Kim, R. Schwengner, K. Kim, M. Zaman, S. C.M. Yang, S. G. Shin, Y.-U. Kye, R. Massarczyk, R. John, A. Junghans, A. Wagner, A. Goswami, M.-H. Cho
European Physical Journal A 52, 47-1-47-15 (2016)

Measurement of the photodissociation of the deuteron at energies relevant to Big Bang nucleosynthesis
R. Hannaske, D. Bemmerer, R. Beyer, E. Birgersson, A. Ferrari, E. Grosse, A. R. Junghans, M. Kempe, T. Kögler, K. Kosev, M. Marta, R. Massarczyk, A. Matic, K.-D. Schilling, G. Schramm, R. Schwengner, A. Wagner, D. Yakorev,
Journal of Physics: Conference Series 665, 012003 (2016)

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2015

Investigation of dipole strength up to the neutron separation energy at γELBE
R. Massarczyk, R. Schwengner, D. Bemmerer, R. Beyer, R. Hannaske, A. R. Junghans, M. Kempe, T. Kögler, G. Schramm, A. Wagner
European Physical Journal Web of Conferences 93, 01040 (2015)

Dipole strength distribution of 74Ge
R. Massarczyk, R. Schwengner, L. A. Bernstein, M. Anders, D. Bemmerer, R. Beyer, Z. Elekes, R. Hannaske, A. R. Junghans, T. Kögler, M. Röder, K. Schmidt, A. Wagner, L. Wagner
Physical Review C 92, 044309 (2015)

Determination of gamma-ray widths in 15N using nuclear resonance fluorescence
T. Szücs, D. Bemmerer, A. Caciolli, Zs. Fülöp, R. Massarczyk, C. Michelagnoli, T. P. Reinhardt, R. Schwengner, M. P. Takács, C. A. Ur, A. Wagner, L. Wagner
Physical Review C 92, 014315 (2015)

Addendum to “Determination of gamma-ray widths in 15N using nuclear resonance fluorescence”
T. Szücs, P. Mohr
Physical Review C 92, 044328 (2015)

Combined study of the gamma-ray strength function of 114Cd with (n,γ) and (γ,γ’) reactions
T. Belgya, R. Massarzyk, L. Szentmiklósi, G. Schramm, R. Schwengner, A. R. Junghans, A. Wagner, E. Grosse,
European Physical Journal Web of Conferences 93, 01012 (2015)

Pygmy resonances and radiative nucleon captures for stellar nucleosynthesis
N. Tsoneva, S. Goriely, H. Lenske, R. Schwengner
Physical Review C 91, 044318 (2015)

Fission product yield distribution in the 12, 14, and 16 MeV bremsstrahlung-induced fission of 232Th
H. Naik, G. N. Kim, R. Schwengner, K. Kim, R. John, R. Massarczyk, A. Junghans, A. Wagner, A. Goswami
European Physical Journal A51, 150 (2015)

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2014

Electromagnetic Dipole Strength in 124,128,134Xe
R. Massarczyk, R. Schwengner, R.A. Junghans
Nuclear Data Sheets 119, 317 (2014)

Magnetic dipole strength in 128Xe and 134Xe in the spin-flip resonance region
R. Massarczyk, G. Rusev, R. Schwengner, F. Dönau, C. Bhatia, M. E. Gooden, J. H. Kelley, A. P. Tonchev and W. Tornow
Phys. Rev. C 90, 054310 (2014)

Dipole strength of 181Ta for the evaluation of the 180Ta stellar neutron capture rate
A. Makinaga, R. Massarczyk, R. Schwengner, M. Beard, F. Dönau, M. Anders, D. Bemmerer, R. Beyer, R. Hannaske, A. R. Junghans, M. Kempe, T. Kögler, M. Röder, K. Schmidt, A. Wagner
Phys. Rev. C 90, 044301 (2014)

Photo-neutron reaction cross-section for natZr in the end-point bremsstrahlung energies of 12-16 and 45-70 MeV
H. Naik, G. N. Kim, R. Schwengner, K. Kim, M. Zaman, S. C. Yang, M.W. Lee, S.G. Shin, Y. Kye, R. Massarczyk, R. John, A. Junghans, A. Wagner, A. Goswami and M.–H. Cho
Eur. Phys. J. A 50, 83 (2014)

Nuclear Deformation and Neutron Excess as Competing Effects for Dipole Strength in the Pygmy Region
R. Massarczyk, R. Schwengner, F. Dönau, S. Frauendorf, M. Anders, D. Bemmerer, R. Beyer, C. Bhatia, E. Birgersson, M. Butterling, Z. Elekes, A. Ferrari, M. E. Gooden, R. Hannaske, A. R. Junghans, M. Kempe, J. H. Kelley, T. Kögler, A. Matic, M. L. Menzel, S. Müller, T. P. Reinhardt, M. Röder, G. Rusev, K. D. Schilling, K. Schmidt, G. Schramm, A. P. Tonchev, W. Tornow, and A. Wagner
Phys. Rev. Lett. 112, 072501 (2014)

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2013

Low-energy enhancement of magnetic dipole radiation
R. Schwengner, S. Frauendorf, A.C. Larsen
Physical Review Letters111, 232504(2013)

Photo-neutron reaction cross section for 93Nb in the end-point Bremsstrahlung energies of 12 - 16 and 45 - 70 MeV
H. Naik, G.N. Kim, R. Schwengner, K. Kim, M.W. Lee, M. Zaman, M. Tartari, M. Sahid, R. Massarczyk, R. John, A. Junghans, S.G. Shin, Y. Gey, A. Wagner, A. Goswami, M. Cho
Nuclear Physics A 916, 168 (2013)

Cross-section measurements of the 86Kr(γ,n) reaction to probe the s-process branching at 85Kr
R. Raut, A.P. Tonchev, G. Rusev, W. Tornow, C. Iliadis, M. Lugaro, J. Buntain, S. Goriely, J.H. Kelley, R. Schwengner, A. Banu, N. Tsoneva
Phys. Rev. Lett. 111, 112501 (2013)

Electromagnetic dipole strength up to the neutron separation energy from 196Pt(γ,γ′) and 195Pt(n,γ) reactions
R. Massarczyk, G. Schramm, A. R. Junghans, R. Schwengner, M. Anders, T.  Belgya, R. Beyer, E. Birgersson, A. Ferrari, E. Grosse, R. Hannaske, Z. Kis, T. Kögler, K. Kosev, M. Marta, L.  Szentmiklosi, A. Wagner, J. L. Weil
Phys. Rev. C 87, 044306 (2013)

Pygmy dipole strength in 86Kr and systematics of N=50 isotones
R. Schwengner, R. Massarczyk, G. Rusev, N. Tsoneva, d. Bemmerer, R. Beyer, R. Hannaske, A. R. Junghans, J. H. Kelley, E Kwan, M. Marta, R. Raut, K. D. Schilling, A. Tonchev, W. Tornow, A. Wagner
Phys. Rev. C 87, 024306 (2013)

Fine structure of the giant M1 resonance in 90Zr
G. Rusev, N. Tsoneva, F. Dönau, S. Frauendorf, R. Schwengner, A.P. Tonchev, A.S. Adekola, S.L. Hammond, J.H. Kelley, E. Kwan, H. Lenske, W. Tornow, A. Wagner
Phys. Rev. Lett. 110, 022503 (2013)

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2012

Electromagnetic dipole strength of 136Ba below the neutron separation energy
R. Massarczyk, R. Schwengner, F. Dönau, E. Litvinova, G. Rusev, R. Beyer, R. Hannaske, A.R. Junghans, M. Kempe, J.H. Kelley, T. Kögler, K. Kosev, E. Kwan, M. Marta, A. Matic, C. Nair, R. Raut, K.D. Schilling, G. Schramm, D. Stach, A.P. Tonchev, W. Tornow, E. Trompler, A. Wagner, D. Yakorev
Physical Review C 86, 014319 (2012)

Fine Structure of the Giant M1 Resonance in 90Zr
G. Rusev, N. Tsoneva, F. Dönau, S. Frauendorf, R. Schwengner, A.P. Tonchev, A. S.Adekola, S.L. Hammond, C. Huibregtse, J.H. Kelley, E. Kwan, H. Lenske, W. Tornow, A.Wagner
Journal of Physics: Conference Series 312, 092053 (2012)

Photonuclear and radiative-capture reaction rates for nuclear astrophysics and transmutation: 92-100Mo, 88Sr, 90Zr, and 139La
M. Beard, S. Frauendorf, B. Kämpfer, R. Schwengner, and M. Wiescher
Physical Review C 85, 065808 (2012)

Dipole strength in 78Se below the neutron separation energy from a combined analysis of 77Se(n,γ) and 78Se(γ,γ') experiments
G. Schramm, R. Massarczyk, A. R. Junghans, T. Belgya, R. Beyer, E. Birgersson, E. Grosse, M. Kempe1, Z. Kis, K. Kosev, M. Krtička, A. Matic, K. D. Schilling, R. Schwengner, L. Szentmiklósi, A. Wagner, and J. L. Weil
Phys. Rev. C 85, 014311 (2012)

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2011

Instantaneous shape sampling: A model for the gamma-absorption cross section of transitional nuclei
I. Bentley, S. Brant, F. Dönau, S. Frauendorf, B. Kämpfer, R. Schwengner, S.Q. Zhang
Phys. Rev. C 83, 014317 (2011)

The Energy Dependence of the Electric Dipole Strength in Heavy Nuclei
A. R. Junghans, R. Beyer, E. Grosse, G. Rusev, R. Schwengner  and A. Wagner
J. Korean Phys. Soc. 59, 1872-1875 (2011)

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2010

Experimental study of the electric dipole strength in the even Mo nuclei and its deformation dependence
M. Erhard, A.R. Junghans, C. Nair, R. Schwengner, R. Beyer, J. Klug, K. Kosev, A. Wagner, E. Grosse
Phys. Rev. C 81, 034319 (2010)

E1 strength in 208Pb within the shell model
R. Schwengner, R. Massarczyk, B.A. Brown, R. Beyer, F. Dönau, M. Erhard, E. Grosse, A.R. Junghans, K. Kosev, C. Nair, G. Rusev, K.D. Schilling, A. Wagner
Phys. Rev. C 81, 054315 (2010)

Dipole strength in 144Sm studied via (gamma,n), (gamma,p) and (gamma,alpha) reactions
C. Nair, A.R. Junghans, M. Erhard, D. Bemmerer, R. Beyer, E. Grosse,J. Klug, K. Kosev, G. Rusev, K.D. Schilling, R. Schwengner, A. Wagner
Phys. Rev. C 81, 055806 (2010)

Dipole strength in 139La below the neutron-separation energy
A. Makinaga, R. Schwengner, G. Rusev, F. Dönau, S. Frauendorf, D. Bemmerer, R. Beyer, P. Crespo, M. Erhard, A.R. Junghans, J. Klug, K. Kosev, C. Nair, K.D. Schilling, A. Wagner
Phys. Rev. C 82, 024314 (2010)

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2009

Dipole strength in 89Y up to the neutron-separation energy
N. Benouaret, R. Schwengner, G. Rusev, F. Dönau, R. Beyer, M. Erhard, E. Grosse, A.R. Junghans, K. Kosev, C. Nair, K.D. Schilling, A. Wagner, N. Bendjaballah,
Phys.Rev. C 79, 014303 (2009)

Dipole transition strengths in 26Mg
R. Schwengner, A. Wagner, Y. Fujita, G. Rusev, M. Erhard,  D. De Frenne, E. Grosse, A.R. Junghans, K. Kosev, K.D. Schilling
Phys. Rev. C 79, 037303 (2009)

Enhanced electric dipole strength below particle-threshold as a consequence of nuclear deformation
G. Rusev, R. Schwengner, R. Beyer, M. Erhard, E. Grosse, A.R. Junghans, K. Kosev, C. Nair, K.D. Schilling, A. Wagner, F. Dönau, S. Frauendorf
Phys. Rev. C 79, 061302(R) (2009)

Instantaneous-shape sampling for calculation of the electromagnetic dipole strength in transitional nuclei
S.Q. Zhang, I. Bentley, S. Brant, F. Dönau, S. Frauendorf, B. Kämpfer, R. Schwengner, A. Wagner,
Phys. Rev. C 80, 021307(R) (2009)

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2008

Photon strength distributions in stable even-even molybdenum isotopes
A. Wagner, R. Beyer, M. Erhard, E. Grosse, A.R. Junghans, J. Klug, K. Kosev, C. Nair, N. Nankov, G. Rusev, K.D. Schilling, R. Schwengner
Journal of Physics G 35,  014035 (2008)

Low-energy tail of the giant dipole resonance in 98Mo and 100Mo deduced from photon-scattering experiments
G. Rusev, R. Schwengner, F. Dönau, M. Erhard, E. Grosse, A.R. Junghans, K. Kosev, N. Kostov, K. D. Schilling, A. Wagner, F. Becvar, M. Krticka,
Phys. Rev. C 77, 064321 (2008)

Photon data shed new light upon the GDR spreading width in heavy nuclei
A.R. Junghans, G. Rusev, R. Schwengner, A. Wagner, E. Grosse
Physics Letters B 670, 200 (2008)

Pygmy dipole strength in 90Zr
R. Schwengner, G. Rusev, N. Tsoneva, N. Benouaret, R. Beyer, M. Erhard,  E. Grosse, A.R. Junghans, J. Klug, K. Kosev, H. Lenske, C. Nair, K.D. Schilling, A. Wagner
Phys. Rev. C 78,  064314 (2008)

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2007

Dipole response of 88Sr up to the neutron-separation energy
R. Schwengner, G. Rusev, N. Benouaret, R. Beyer, M. Erhard, E. Grosse, A. R. Junghans, J. Klug, K. Kosev, N. Kostov, C. Nair,  N. Nankov, K. D. Schilling, A. Wagner
Phys. Rev.C 76, 034321 (2007)

Effect of nuclear deformation on the electric-dipole strength in the particle-emission threshold region
F. Dönau, G. Rusev, R. Schwengner, A.R. Junghans, K.D. Schilling, A. Wagner
Phys. Rev. C 76, 014317 (2007)

Dipole-strength distributions up to the particle-separation energies and photodissociation of Mo isotopes
R. Schwengner, N. Benouaret, R. Beyer, F. Dönau, M. Erhard,  S. Frauendorf, E. Grosse, A.R. Junghans, J. Klug, K. Kosev, C. Nair, N. Nankov, G. Rusev, K.D. Schilling, A. Wagner
Nucl. Phys. A 788, 331c (2007)

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