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127 results on '"Wörtche, H. J."'

1. Isospin properties of electric dipole excitations in 48Ca

Author

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., and Zilges, A.

Subjects
Nuclear Experiment, Nuclear Theory
Abstract

Two different experimental approaches were combined to study the electric dipole strength in the doubly-magic nucleus 48Ca below the neutron threshold. Real-photon scattering experiments using bremsstrahlung up to 9.9 MeV and nearly mono-energetic linearly polarized photons with energies between 6.6 and 9.51 MeV provided strength distribution and parities, and an (\alpha,\alpha'\gamma) experiment at E_{\alpha}=136 MeV gave cross sections for an isoscalar probe. The unexpected difference observed in the dipole response is compared to calculations using the first-order random-phase approximation and points to an energy-dependent isospin character. A strong isoscalar state at 7.6 MeV was identified for the first time supporting a recent theoretical prediction., Comment: 6 pages, 5 figures, as accepted in Phys. Lett. B

Published
2014
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2. Proton-deuteron radiative capture cross sections at intermediate energies

Author

Mehmandoost-Khajeh-Dad, A. A., Mahjour-Shafiei, M., Amir-Ahmadi, H. R., Bacelar, J. C. S., Berg, A. M. van den, Castelijns, R., van Garderen, E. D., Kalantar-Nayestanaki, N., Kiš, M., Löhner, H., Messchendorp, J. G., and Wörtche, H. J.

Subjects
Nuclear Experiment
Abstract

Differential cross sections of the reaction $p(d,^3{\rm He})\gamma$ have been measured at deuteron laboratory energies of 110, 133 and 180 MeV. The data were obtained with a coincidence setup measuring both the outgoing $^3$He and the photon. The data are compared with modern calculations including all possible meson-exchange currents and two- and three- nucleon forces in the potential. The data clearly show a preference for one of the models, although the shape of the angular distribution cannot be reproduced by any of the presented models., Comment: 6 pages, 6 figures, accepted for publication in EPJA

Published
2011
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3. Isospin Character of the Pygmy Dipole Resonance in 124Sn

Author

Endres, J., Litvinova, E., Savran, D., Butler, P. A., Harakeh, M. N., Harissopulos, S., Herzberg, R. -D., Krücken, R., Lagoyannis, A., Pietralla, N., Ponomarev, V. Yu., Popescu, L., Ring, P., Scheck, M., Sonnabend, K., Stoica, V. I., Wörtche, H. J., and Zilges, A.

Subjects
Nuclear Experiment, Nuclear Theory
Abstract

The pygmy dipole resonance has been studied in the proton-magic nucleus 124Sn with the (a,a'g) coincidence method at E=136 MeV. The comparison with results of photon-scattering experiments reveals a splitting into two components with different structure: one group of states which is excited in (a,a'g) as well as in (g,g') reactions and a group of states at higher energies which is only excited in (g,g') reactions. Calculations with the self-consistent relativistic quasiparticle time-blocking approximation and the quasiparticle phonon model are in qualitative agreement with the experimental results and predict a low-lying isoscalar component dominated by neutron-skin oscillations and a higher-lying more isovector component on the tail of the giant dipole resonance.

Published
2010
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4. Towards Earth AntineutRino TomograpHy (EARTH)

Author

de Meijer, R. J., Smit, F. D., Brooks, F. D., Fearick, R. W., Woertche, H. J., and Mantovani, F.

Subjects
Physics - Geophysics, Physics - Instrumentation and Detectors
Abstract

The programme Earth AntineutRino TomograpHy (EARTH) proposes to build ten underground facilities each hosting a telescope. Each telescope consists of many detector modules, to map the radiogenic heat sources deep in the interior of the Earth by utilising direction sensitive geoneutrino detection. Recent hypotheses target the core-mantle boundary (CMB) as a major source of natural radionuclides and therefore of radiogenic heat. A typical scale of the processes that take place at the CMB is about 200km. To observe these processes from the surface requires an angular resolution of about 3 degrees. EARTH aims at creating a high-resolution 3D-map of the radiogenic heat sources in the interior of the Earth. It will thereby contribute to a better understanding of a number of geophysical phenomena observed at the surface of the Earth. This condition requires a completely different approach from the monolithic detector systems as e.g. KamLAND. This paper presents, for such telescopes, the boundary conditions set by physics, the estimated count rates, and the first initial results from Monte Carlo simulations and laboratory experiments. The Monte Carlo simulations indicate that the large volume telescope should consist of detector modules each comprising a very large number of detector units, with a cross section of roughly a few square centimetres. The signature of an antineutrino event will be a double pulse event. One pulse arises from the slowing down of the emitted positron, the other from the neutron capture. In laboratory experiments small sized, 10B-loaded liquid scintillation detectors were investigated as candidates for direction sensitive, low-energy antineutrino detection., Comment: 13 pages, 6 figures, 1 table

Published
2006
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5. Spin observables in deuteron-proton radiative capture at intermediate energies

Author

Mehmandoost-Khajeh-Dad, A. A., Amir-Ahmadi, H. R., Bacelar, J. C. S., van~den~Berg, A. M., Castelijns, R., Deltuva, A., van~Garderen, E. D., Glöckle, W., Golak, J., Kalantar-Nayestanaki, N., Kamada, H., Kiš, M., Koohi-Fayegh-Dehkordi, R., Löhner, H., Mahjour-Shafiei, M., Mardanpur, H., Messchendorp, J. G., Nogga, A., Sauer, P., Shende, S. V., Skibinski, R., Witała, H., and Wörtche, H. J.

Subjects
Nuclear Experiment
Abstract

A radiative deuteron-proton capture experiment was carried out at KVI using polarized-deuteron beams at incident energies of 55, 66.5, and 90 MeV/nucleon. Vector and tensor-analyzing powers were obtained for a large angular range. The results are interpreted with the help of Faddeev calculations, which are based on modern two- and three-nucleon potentials. Our data are described well by the calculations, and disagree significantly with the observed tensor anomaly at RCNP., Comment: 10 pages, 4 figures, submitted to PLB

Published
2005
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6. Testing quantum correlations with nuclear probes

Author

Hamieh, S., Woertche, H. J., Baeumer, C., Berg, A. M. van den, Frekers, D., Harakeh, M. N., Heyse, J., Hunyadi, M., de Huu, M. A., Polachic, C., Rakers, S., and Rangacharyulu, C.

Subjects
Quantum Physics
Abstract

We investigated the feasibility of quantum-correlation measurements in nuclear physics experiments. In a first approach, we measured spin correlations of singlet-spin (1S0) proton pairs, which were generated in 1H(d,2He) and 12C(d,2He) nuclear charge-exchange reactions. The experiment was optimized for a clean preparation of the 2He singlet state and offered a 2pi detection geometry for both protons in the exit channel. Our results confirm the effectiveness of the setup for theses studies, despite limitations of a small data sample recorded during the feasibility studies., Comment: 13 pages, 7 figures

Published
2003
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7. Systematic investigation of the elastic proton-deuteron differential cross section at intermediate energies

Author

Ermisch, K., Amir-Ahmadi, H. R., Berg, A. M. van den, Castelijns, R., Davids, B., Epelbaum, E., Van Garderen, E., Gloeckle, W., Golak, J., Harakeh, M. N., de Huu, M. A., Kalantar-Nayestanaki, N., Kamada, H., Kis, M., Mahjour-Shafiei, M., Nogga, A., Skibinski, R., Witala, H., and Woertche, H. J.

Subjects
Nuclear Experiment
Abstract

To investigate the importance of three-nucleon forces (3NF) systematically over a broad range of intermediate energies, the differential cross sections of elastic proton-deuteron scattering have been measured at proton bombarding energies of 108, 120, 135, 150, 170 and 190 MeV at center-of-mass angles between $30^\circ$ and $170^\circ$. Comparisons with Faddeev calculations show unambiguously the shortcomings of calculations employing only two-body forces and the necessity of including 3NF. They also show the limitations of the latest few-nucleon calculations at backward angles, especially at higher beam energies. Some of these discrepancies could be partially due to relativistic effects. Data at lowest energy are also compared with a recent calculation based on \chipt.

Published
2003
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8. Proton-decaying states in 22Mg and the nucleosynthesis of 22Na in novae

Author

Davids, B., Beijers, J. P. M., Berg, A. M. van den, Dendooven, P., Harmsma, S., Hunyadi, M., de Huu, M. A., Siemssen, R. H., Wilschut, H. W., Woertche, H. J., Hernanz, M., and Jose, J.

Subjects
Nuclear Experiment, Astrophysics
Abstract

Populating states in 22Mg via the (p,t) reaction in inverse kinematics with a 55 MeV/nucleon 24Mg beam, we have measured the proton-decay branching ratios of the levels at 5.96 MeV and 6.05 MeV and obtained an experimental upper limit on the branching ratio of the 5.71 MeV state. On the basis of the present and previous measurements, we assign spins and parities to the 5.96 MeV and 6.05 MeV states. We combine our branching ratios with independent measurements of the lifetimes of these states or their 22Ne analogs to compute the resonance strengths and thereby the astrophysical rate of the 21Na(p,g)22Mg reaction. We perform hydrodynamic calculations of nova outbursts with this new rate and analyze its impact on 22Na yields., Comment: 8 pages, 6 figures, 1 table, submitted to PRC

Published
2003
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9. Alpha-decay branching ratios of near-threshold states in 19Ne and the astrophysical rate of 15O(alpha,gamma)19Ne

Author

Davids, B., Berg, A. M. van den, Dendooven, P., Fleurot, F., Hunyadi, M., de Huu, M. A., Rehm, K. E., Segel, R. E., Siemssen, R. H., Wilschut, H. W., Woertche, H. J., and Wuosmaa, A. H.

Subjects
Nuclear Experiment, Astrophysics, Nuclear Theory
Abstract

The 15O(alpha,gamma)19Ne reaction is one of two routes for breakout from the hot CNO cycles into the rp process in accreting neutron stars. Its astrophysical rate depends critically on the decay properties of excited states in 19Ne lying just above the 15O + alpha threshold. We have measured the alpha-decay branching ratios for these states using the p(21Ne,t)19Ne reaction at 43 MeV/u. Combining our measurements with previous determinations of the radiative widths of these states, we conclude that no significant breakout from the hot CNO cycle into the rp process in novae is possible via 15O(alpha,gamma)19Ne, assuming current models accurately represent their temperature and density conditions.

Published
2002
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10. Instrumentation for and First Results on Nuclear Responses for Supernova Explosions

Author

Woertche, H. J.

Subjects
Nuclear Experiment
Abstract

Our collaboration has set up a focal plane detection system and a focal plane polarimeter at the large acceptance Big-Bite Spectrometer at AGOR. The detector systems are equipped with a high performance readout and online data processing system, which allows polarization transfer and charge transfer measurements at extreme forward angles with high precision. Preliminary results on GT+ strength distributions obtained in (d,2He) measurements revealing the fine structure of the distributions are presented. Their relation to recent calculations of stellar weak interaction rates is discussed., Comment: 8 pages, 4 figures, conference proceeding GR2000, Osaka, June 2000

Published
2000
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18. High-precision (p,t) reaction to determine Al-25(p,gamma)Si-26 reaction rates

Author

Matic, A., van den Berg, A. M., Harakeh, M. N., Wörtche, H. J., Berg, G. P. A., Couder, M., Goerres, J., LeBlanc, P., O'Brien, S., Wiescher, M., Fujita, K., Hatanaka, K., Sakemi, Y., Shimizu, Y., Tameshige, Y., Tamii, A., Yosoi, M., Adachi, T., Fujita, Y., Shimbara, Y., Fujita, H., Wakasa, T., Brown, B. A., Schatz, H., Research unit Nuclear & Hadron Physics, and Research unit Astroparticle Physics

Subjects
AL-26 PRODUCTION, NUCLEOSYNTHESIS, ENERGY-LEVELS, NUCLEI, THERMONUCLEAR REACTION-RATES, LINE, GRAND-RAIDEN, SPECTROMETER, EMISSION, STARS
Abstract

Since the identification of ongoing Al-26 production in the universe, the reaction sequence Mg-24(p,gamma)Al-25(beta(+)nu)Mg-25(p,gamma)Al-26 has been studied intensively. At temperatures where the radiative capture on Al-25 (t(1/2) = 7.2 s) becomes faster than the beta(+) decay, the production of Al-26 can be reduced due to the depletion of Al-25. To determine the resonances relevant for the Al-25(p,gamma) Si-26 bypass reaction, we measured the Si-28(p,t)Si-26 reaction with high-energy precision using the Grand Raiden spectrometer at the Research Center for Nuclear Physics, Osaka. Several new energy levels were found above the p threshold and for known states excitation energies were determined with smaller uncertainties. The calculated stellar rates of the bypass reaction agree well with previous results, suggesting that these rates are well established.

Published
2010

19. High-precision ( p,t) reaction to determine 25Al( p,γ )26Si reaction rates

Author

Matic, A., Berg, A. M., Harakeh, M. N., Wörtche, H. J., Berg, G. P. A., Couder, M., Görres, J., Leblanc, P., O’Brien, S., Wiescher, M., Fujita, K., Hatanaka, K., Sakemi, Y., Shimizu, Y., Tameshige, Y., Tamii, A., Yosoi, M., Adachi, T., Fujita, Y., Shimbara, Y., Fujita, H., Wakasa, T., Brown, B. A., and Schatz, H.

Subjects
26Al 24Mg(p, γ )25Al(β+ν)25Mg(p, γ )26Al Grand Raiden spectrometer
Abstract

Since the identification of ongoing 26Al production in the universe, the reaction sequence 24Mg(p,γ )25Al(β+ν)25Mg(p,γ )26Al has been studied intensively. At temperatures where the radiative capture on 25Al (t1/2 = 7.2 s) becomes faster than the β+ decay, the production of 26Al can be reduced due to the depletion of 25Al. To determine the resonances relevant for the 25Al(p,γ )26Si bypass reaction, we measured the 28Si(p,t )26Si reaction with high-energy precision using the Grand Raiden spectrometer at the Research Center for Nuclear Physics, Osaka. Several new energy levels were found above the p threshold and for known states excitation energies were determined with smaller uncertainties. The calculated stellar rates of the bypass reaction agree well with previous results, suggesting that these rates are well established.

Published
2010

20. Splitting of the Pygmy Dipole Resonance

Author

Savran, D., Den Berg, Adriaan M., Endres, J., Muhsin N. Harakeh, Pietralla, N., Sonnabend, K., Victor Stoica, Wörtche, H. J., Zilges, A., KVI - Center for Advanced Radiation Technology, and Research unit Astroparticle Physics

Published
2010

21. High-precision (p,t) reaction measurement to determine Ne-18(alpha,p)Na-21 reaction rates

Author

Matic, A., van den Berg, A. M., Harakeh, M. N., Wörtche, H. J., Berg, G. P. A., Couder, M., Fisker, J. L., Goerres, J., LeBlanc, P., O'Brien, S., Wiescher, M., Fujita, K., Hatanaka, K., Sakemi, Y., Shimizu, Y., Tameshige, Y., Tamii, A., Yosoi, M., Adachi, T., Fujita, Y., Shimbara, Y., Fujita, H., Wakasa, T., Hess, P. O., Brown, B. A., Schatz, H., Research unit Nuclear & Hadron Physics, and Research unit Astroparticle Physics

Subjects
SEMIMICROSCOPIC ALGEBRAIC DESCRIPTION, WAITING POINTS, ELASTIC-SCATTERING, SPECTROSCOPIC AMPLITUDES, X-RAY-BURSTS, LOW-ENERGY RESONANCES, CLUSTER STATES, ACCRETING NEUTRON-STARS, RP-PROCESS, SPECTROMETER GRAND RAIDEN
Abstract

x-ray bursts are identified as thermonuclear explosions in the outer atmosphere of accreting neutron stars. The thermonuclear runaway is fueled by the alpha p process that describes a sequence of (alpha,p) reactions triggered by the Ne-18(alpha,p)Na-21 breakout reaction from the hot CNO cycles. We studied the level structure of the compound nucleus Mg-22 by measuring the Mg-24(p,t)Mg-22 reaction at the Grand Raiden spectrometer at Research Center for Nuclear Physics, Osaka. A large number of alpha-unbound states was identified and precise excitation energies were determined. Based on shell model and alpha-cluster model calculations we predict the level parameters for determining the stellar reaction rate of Ne-18(alpha,p)Na-21 for a wide temperature range. x-ray burst simulations have been performed to study the impact of the reaction on the x-ray burst luminosity.

Published
2009

23. High-precision (p,t) reaction measurement to determine 18Ne(alpha,p)21Na reaction rates

Author

Matic, A., Berg, A. M., Harakeh, M. N., Wörtche, H. J., Berg, G. P. A., Couder, M., Fisker, J. L., Görres, J., Leblanc, P., O'Brien, S., Wiescher, M., Fujita, K., Hatanaka, K., Sakemi, Y., Shimizu, Y., Tameshige, Y., Tamii, A., Yosoi, M., Adachi, T., Fujita, Y., Shimbara, Y., Fujita, H., Wakasa, T., Hess, P. O., Brown, B. A., and Schatz, H.

Subjects
Astrophysics::High Energy Astrophysical Phenomena, Astrophysics::Solar and Stellar Astrophysics, Nuclear Experiment
Abstract

x-ray bursts are identified as thermonuclear explosions in the outer atmosphere of accreting neutron stars. The thermonuclear runaway is fueled by the alphap process that describes a sequence of (alpha,p) reactions triggered by the 18Ne(alpha,p)21Na breakout reaction from the hot CNO cycles. We studied the level structure of the compound nucleus 22Mg by measuring the 24Mg(p,t)22Mg reaction at the Grand Raiden spectrometer at Research Center for Nuclear Physics, Osaka. A large number of alpha-unbound states was identified and precise excitation energies were determined. Based on shell model and alpha-cluster model calculations we predict the level parameters for determining the stellar reaction rate of 18Ne(alpha,p)21Na for a wide temperature range. x-ray burst simulations have been performed to study the impact of the reaction on the x-ray burst luminosity.

Published
2009

25. Evidence for direct neutron decay of the isoscalar giant dipole resonances in Zr-90, Sn-116, and Pb-208

Author

Hunyadi, M. D., van den Berg, A. M., Davids, B. S., Harakeh, M. N., de Huu, M.A., Wörtche, H. J., Csatlós, M., Gulyas, J., Krasznahorkay, A., Sohler, D., Garg, U., Fujiwara, M., Blasi, N., Research unit Nuclear & Hadron Physics, Research unit Astroparticle Physics, and KVI - Center for Advanced Radiation Technology

Subjects
INELASTIC ALPHA-SCATTERING, PROTON EXCITATION, BREATHING-MODE, NUCLEI, STATES, MONOPOLE-RESONANCE, COMPRESSION MODES, Nuclear Theory, PARTICLE DECAY, Nuclear Experiment, COMPONENT, REGION
Abstract

The direct and statistical neutron decay of the isoscalar giant dipole resonance was studied in Zr-90, Sn-116, and Pb-208 using the (alpha,alpha(')n) reaction at a bombarding energy of 200 MeV. The spectra of fast decay neutrons populating valence hole-states of the Z,N-1 nuclei were analyzed, and estimates for the branching ratios were determined. The results were compared to recent continuum random-phase approximation calculations.

Published
2007

26. An appearance experiment to search for $\nu_{\mu} $\ \nu_{\tau}$ oscillations in the CNGS beam: experimental proposal

Author

Güler, M, Serin-Zeyrek, M, Tolun, P, Zeyrek, M T, Duchesneau, D, Degré, A, Favier, Jean, Pessard, H, Muciaccia, M T, Righini, P, Simone, S, Lu, S L, Zhou, S J, Winter, Klaus, Borer, K, Haeberli, C, Hess, M, Klingenberg, R, Moser, U, Pretzl, Klaus P, Waelchli, T, Weber, M, Giacomelli, G, Mandrioli, G, Patrizii, L, Serra, P, Sioli, M, Sirri, G, Van Beek, G, Vilain, P, Wilquet, G, Spinetti, M, Votano, L, Ogawa, S, Shibuya, H, Autiero, D, Camilleri, L L, Di Lella, Luigi, Dupraz, J P, Fabre, Jean-Paul, Petti, R, Schilly, P, Sohlbach, H, Woltersdorf, H, Goldberg, J, Khalifa, M, Büsser, F W, Garfagnini, A, Geiser, A, Höpfner, K, Koppitz, B, Naroska, Beate, Schmidt-Parzefall, W, Van Staa, R, Kodama, K, Ushida, N, Aoki, S, Hara, T, Chaussard, L, Chemarin, M, Déclais, Y, Jönsson, P E, Katsanevas, S, Laktineh, I, Marteau, J, Moret, G, D'Ambrosio, N, Boschan, P, Frekers, D, Kellmann, T, Kueckmann, J, Schmand, J, Wörtche, H J, Wolff, T, Hoshino, K, Komatsu, M, Miyanishi, M, Nakamura, M, Nakano, T, Niwa, K, Sato, O, Bruski, N, Buontempo, S, Carbonara, F, Cocco, A G, De Lellis, G, De Rosa, G, Ereditato, A, Fiorillo, G, Kawamura, T, Messina, M, Migliozzi, P, Saggese, L, Strolin, P, Tioukov, V, Boucrot, J, Campagne, J E, Merkel, B, Repellin, J P, Veillet, J J, Brugnera, R, Dal Corso, F, Dusini, S, Fanin, C, Stanco, L, Rosa, G, Beyer, M, Schröder, H, Waldi, R, Barbuto, E, Bozza, C, Grella, G, Romano, G, Sorrentino, S, Arnold, R, Baussan, E, Dracos, M, Guyonnet, J L, Strub, R, He, M, Li Jing Yi, Feng Cun Feng, Fu, Y, Xue Liang, Sato, Y, Tezuka, I, Stipcevic, M, Ljubicic, A, and Jakovcic, K

Subjects
Detectors and Experimental Techniques
Published
2000

27. Progress report towards an experiment to study atmospheric neutrino oscillations with a massive magnetized iron detector

Author

Ambrosio, M, Amelchakov, M, Antonioli, P, Aprile, E, Aramo, C, Aynutdinov, V, Bari, G, Benaceur, R, Bencivenni, G, Bologna, G, Bonesini, M, Bruni, G, Bruski, N, Büsser, F W, Campagne, J E, Chernov, D, Chemarin, M, Curioni, A, Chaussard, L, Déclais, Y, Duschesneau, D, Ezubchenko, A, Favier, Jean, Frekers, D, Galeotti, P, Garfagnini, A, Geiser, A, Gharbi, F, Giusti, P, Golubkov, D Y, Goloubev, N A, Gninenko, S N, Gustavino, C, Heinzelmann, G, Hermel, R, Höpfner, K, Jönsson, P E, Katsanevas, S, Kindin, V, Kirsanov, M M, Klanner, Robert, Koppitz, B, Kokoulin, R P, Kompaniets, K, Konovalov, A, Kovzelev, A, Laktineh, I, Mannocchi, G, Marteau, J, Merkel, B, Monacelli, P, Moret, G, Murtas, F, Murtas, G P, Nania, R, Naroska, Beate, Negri, P, Ordine, A, Paganoni, M, Pesci, A, Pessard, H, Periale, L, Petrukhin, A A, Picchi, P, Pullia, Antonio, Ragazzi, S, Redaelli, N G, Repellin, J P, Rondeshagen, D, Ronga, F, Sartorelli, G, Satta, L, Schmidt-Parzefall, W, Spinetti, M, Souga, C, Tabarelli de Fatis, T, Terranova, F, Trabelsi, A, Trinchero, G C, Van Staa, R, Veillet, J J, Villone, B, Votano, L, Winter, Klaus, Wörtche, H J, Wolff, T, Yanson, E, and Yashin, Yu P

Subjects
Detectors and Experimental Techniques
Published
1999

28. STUDY OF THE PYGMY DIPOLE RESONANCE WITH HADRONIC AND ELECTROMAGNETIC PROBES

Author

ENDRES, J., primary, ZILGES, A., additional, LITVINOVA, E., additional, SAVRAN, D., additional, BUTLER, P. A., additional, HERZBERG, R.-D., additional, HARAKEH, M. N., additional, STOICA, V. I., additional, WÖRTCHE, H. J., additional, HARISSOPULOS, S., additional, LAGOYANNIS, A., additional, KRÜCKEN, R., additional, RING, P., additional, PIETRALLA, N., additional, PONOMAREV, V. YU., additional, SCHECK, M., additional, SONNABEND, K., additional, and POPESCU, L., additional

Published
2013
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29. Structure of the pygmy dipole resonance in124Sn

Author

Endres, J., primary, Savran, D., additional, Butler, P. A., additional, Harakeh, M. N., additional, Harissopulos, S., additional, Herzberg, R.-D., additional, Krücken, R., additional, Lagoyannis, A., additional, Litvinova, E., additional, Pietralla, N., additional, Ponomarev, V.Yu., additional, Popescu, L., additional, Ring, P., additional, Scheck, M., additional, Schlüter, F., additional, Sonnabend, K., additional, Stoica, V. I., additional, Wörtche, H. J., additional, and Zilges, A., additional

Published
2012
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31. Splitting of the Pygmy Dipole Resonance

Author

Savran, D, primary, Endres, J, additional, Harakeh, M N, additional, Pietralla, N, additional, Sonnabend, K, additional, Stoica, V I, additional, Wörtche, H J, additional, Berg, A M van den, additional, and Zilges, A, additional

Published
2011
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32. High-precision28Si(p,t)26Si reaction to determine22Mg(α,p)25Al reaction rates

Author

Matic, A., primary, van den Berg, A. M., additional, Harakeh, M. N., additional, Wörtche, H. J., additional, Beard, M., additional, Berg, G. P. A., additional, Görres, J., additional, LeBlanc, P., additional, O’Brien, S., additional, Wiescher, M., additional, Fujita, K., additional, Hatanaka, K., additional, Sakemi, Y., additional, Shimizu, Y., additional, Tameshige, Y., additional, Tamii, A., additional, Yosoi, M., additional, Adachi, T., additional, Fujita, Y., additional, Shimbara, Y., additional, Fujita, H., additional, Wakasa, T., additional, Greene, J. P., additional, Crowter, R., additional, and Schatz, H., additional

Published
2011
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33. Proton-deuteron radiative capture cross-sections at intermediate energies

Author

Mehmandoost-Khajeh-Dad, A. A., primary, Mahjour-Shafiei, M., additional, Amir-Ahmadi, H. R., additional, Bacelar, J. C. S., additional, van den Berg, A. M., additional, Castelijns, R., additional, van Garderen, E. D., additional, Kalantar-Nayestanaki, N., additional, Kiš, M., additional, Löhner, H., additional, Messchendorp, J. G., additional, and Wörtche, H. J., additional

Published
2011
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34. Splitting of the Pygmy Dipole Resonance

Author

Endres, J., primary, Butler, P., additional, Harakeh, M. N., additional, Harissopulos, S., additional, Herzberg, R.-D., additional, Krücken, R., additional, Lagoyannis, A., additional, Litvinova, E., additional, Pietralla, N., additional, Ponomarev, V. Yu., additional, Popescu, L., additional, Ring, P., additional, Savran, D., additional, Scheck, M., additional, Sonnabend, K., additional, Stoica, V. I., additional, Wörtche, H. J., additional, Zilges, A., additional, Demetriou, Paraskevi, additional, Julin, Rauno, additional, and Harissopulos, Sotirios, additional

Published
2011
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35. Isospin Character of the Pygmy Dipole Resonance inSn124

Author

Endres, J., primary, Litvinova, E., additional, Savran, D., additional, Butler, P. A., additional, Harakeh, M. N., additional, Harissopulos, S., additional, Herzberg, R.-D., additional, Krücken, R., additional, Lagoyannis, A., additional, Pietralla, N., additional, Ponomarev, V. Yu., additional, Popescu, L., additional, Ring, P., additional, Scheck, M., additional, Sonnabend, K., additional, Stoica, V. I., additional, Wörtche, H. J., additional, and Zilges, A., additional

Published
2010
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36. High-precision (p,t) reaction to determineAl25(p,γ)Si26reaction rates

Author

Matic, A., primary, van den Berg, A. M., additional, Harakeh, M. N., additional, Wörtche, H. J., additional, Berg, G. P. A., additional, Couder, M., additional, Görres, J., additional, LeBlanc, P., additional, O’Brien, S., additional, Wiescher, M., additional, Fujita, K., additional, Hatanaka, K., additional, Sakemi, Y., additional, Shimizu, Y., additional, Tameshige, Y., additional, Tamii, A., additional, Yosoi, M., additional, Adachi, T., additional, Fujita, Y., additional, Shimbara, Y., additional, Fujita, H., additional, Wakasa, T., additional, Brown, B. A., additional, and Schatz, H., additional

Published
2010
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37. High-precision(p,t)reaction measurement to determineNe18(α,p)Na21reaction rates

Author

Matic, A., primary, Berg, A. M. van den, additional, Harakeh, M. N., additional, Wörtche, H. J., additional, Berg, G. P. A., additional, Couder, M., additional, Fisker, J. L., additional, Görres, J., additional, LeBlanc, P., additional, O'Brien, S., additional, Wiescher, M., additional, Fujita, K., additional, Hatanaka, K., additional, Sakemi, Y., additional, Shimizu, Y., additional, Tameshige, Y., additional, Tamii, A., additional, Yosoi, M., additional, Adachi, T., additional, Fujita, Y., additional, Shimbara, Y., additional, Fujita, H., additional, Wakasa, T., additional, Hess, P. O., additional, Brown, B. A., additional, and Schatz, H., additional

Published
2009
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39. Gamow-Teller transitions studied in the high-resolutionNi64(He3,t)Cu64reaction

Author

Popescu, L., primary, Adachi, T., additional, Berg, G. P. A., additional, Brentano, P. von, additional, Frekers, D., additional, Frenne, D. De, additional, Fujita, K., additional, Fujita, Y., additional, Grewe, E. -W., additional, Harakeh, M. N., additional, Hatanaka, K., additional, Jacobs, E., additional, Nakanishi, K., additional, Negret, A., additional, Sakemi, Y., additional, Shimbara, Y., additional, Shimizu, Y., additional, Tameshige, Y., additional, Tamii, A., additional, Uchida, M., additional, Wörtche, H. J., additional, and Yosoi, M., additional

Published
2009
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40. The (d,2He) reaction onMo96and the double-βdecay matrix elements forZr96

Author

Dohmann, H., primary, Bäumer, C., additional, Frekers, D., additional, Grewe, E.-W., additional, Harakeh, M. N., additional, Hollstein, S., additional, Johansson, H., additional, Popescu, L., additional, Rakers, S., additional, Savran, D., additional, Simon, H., additional, Thies, J. H., additional, van den Berg, A. M., additional, Wörtche, H. J., additional, and Zilges, A., additional

Published
2008
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41. The (d,2He) reaction onSe76and the double-β-decay matrix elements forA=76

Author

Grewe, E.-W., primary, Bäumer, C., additional, Dohmann, H., additional, Frekers, D., additional, Harakeh, M. N., additional, Hollstein, S., additional, Johansson, H., additional, Popescu, L., additional, Rakers, S., additional, Savran, D., additional, Simon, H., additional, Thies, J. H., additional, van den Berg, A. M., additional, Wörtche, H. J., additional, and Zilges, A., additional

Published
2008
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42. Studies on the double-β decay nucleusZn64using the (d,He2) reaction

Author

Grewe, E.-W., primary, Bäumer, C., additional, Dohmann, H., additional, Frekers, D., additional, Harakeh, M. N., additional, Hollstein, S., additional, Johansson, H., additional, Langanke, K., additional, Martínez-Pinedo, G., additional, Nowacki, F., additional, Petermann, I., additional, Popescu, L., additional, Rakers, S., additional, Savran, D., additional, Sieja, K., additional, Simon, H., additional, Thies, J. H., additional, Berg, A. M. van den, additional, Wörtche, H. J., additional, and Zilges, A., additional

Published
2008
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44. Proton scattering at intermediate energies onNi58: How well is it understood?

Author

Hofmann, F., primary, Bäumer, C., additional, Berg, A. M. van den, additional, Frekers, D., additional, Hannen, V. M., additional, Harakeh, M. N., additional, Huu, M. de, additional, Kalmykov, Y., additional, Neumann-Cosel, P. von, additional, Ponomarev, V. Yu., additional, Rakers, S., additional, Reitz, B., additional, Richter, A., additional, Schweda, K., additional, Shevchenko, A., additional, Wambach, J., additional, and Wörtche, H. J., additional

Published
2007
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45. Low-lying GT+strength inCo64studied via theNi64(d,He2)Co64reaction

Author

Popescu, L., primary, Bäumer, C., additional, Berg, A. M. van den, additional, Frekers, D., additional, Frenne, D. De, additional, Fujita, Y., additional, Grewe, E. W., additional, Haefner, P., additional, Harakeh, M. N., additional, Hunyadi, M., additional, Huu, M. A. de, additional, Jacobs, E., additional, Johansson, H., additional, Korff, A., additional, Negret, A., additional, Neumann-Cosel, P. von, additional, Rakers, S., additional, Richter, A., additional, Ryezayeva, N., additional, Shevchenko, A., additional, Simon, H., additional, and Wörtche, H. J., additional

Published
2007
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46. Three-nucleon force effects in cross section and spin observables of elastic deuteron-proton scattering at 90 MeV/nucleon

Author

Amir-Ahmadi, H. R., primary, Castelijns, R., additional, Deltuva, A., additional, Eslami-Kalantari, M., additional, Garderen, E. D. van, additional, Harakeh, M. N., additional, Kalantar-Nayestanaki, N., additional, Kiš, M., additional, Löhner, H., additional, Mahjour-Shafiei, M., additional, Mardanpour, H., additional, Messchendorp, J. G., additional, Mukherjee, B., additional, Savran, D., additional, Sekiguchi, K., additional, Shende, S. V., additional, Witała, H., additional, and Wörtche, H. J., additional

Published
2007
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49. Gamow-Teller Strengths in theA=14Multiplet: A Challenge to the Shell Model

Author

Negret, A., primary, Adachi, T., additional, Barrett, B. R., additional, Bäumer, C., additional, van den Berg, A. M., additional, Berg, G. P. A., additional, von Brentano, P., additional, Frekers, D., additional, De Frenne, D., additional, Fujita, H., additional, Fujita, K., additional, Fujita, Y., additional, Grewe, E.-W., additional, Haefner, P., additional, Harakeh, M. N., additional, Hatanaka, K., additional, Heyde, K., additional, Hunyadi, M., additional, Jacobs, E., additional, Kalmykov, Y., additional, Korff, A., additional, Nakanishi, K., additional, Navrátil, P., additional, von Neumann-Cosel, P., additional, Popescu, L., additional, Rakers, S., additional, Richter, A., additional, Ryezayeva, N., additional, Sakemi, Y., additional, Shevchenko, A., additional, Shimbara, Y., additional, Shimizu, Y., additional, Tameshige, Y., additional, Tamii, A., additional, Uchida, M., additional, Vary, J., additional, Wörtche, H. J., additional, Yosoi, M., additional, and Zamick, L., additional

Published
2006
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50. The (t,He3) reaction at 43 MeV/nucleon onCa48andNi58: Results and microscopic interpretation

Author

Guillot, J., primary, Galès, S., additional, Beaumel, D., additional, Fortier, S., additional, Rich, E., additional, Giai, N. Van, additional, Colò, G., additional, Berg, A. M. van den, additional, Brandenburg, S., additional, Davids, B., additional, Harakeh, M. N., additional, Hunyadi, M., additional, Huu, M. de, additional, Werf, S. Y. van der, additional, Wörtche, H. J., additional, Bäumer, C., additional, Frekers, D., additional, Grewe, E.-W., additional, Haefner, P., additional, Junk, B. C., additional, and Fujiwara, M., additional

Published
2006
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