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1. Evolution of the nuclear spin-orbit splitting explored via the $^{32}$Si($d$,$p$)$^{33}$Si reaction using SOLARIS

Author

Chen, J., Kay, B. P., Hoffman, C. R., Tang, T. L., Tolstukhin, I. A., Bazin, D., Lubna, R. S., Ayyad, Y., Beceiro-Novo, S., Coombes, B. J., Freeman, S. J., Gaffney, L. P., Garg, R., Jayatissa, H., Kuchera, A. N., MacGregor, P., Mitchell, A. J., Mittig, W., Monteagudo, B., Munoz-Ramos, A., Müller-Gatermann, C., Recchia, F., Rijal, N., Santamaria, C., Serikow, M. Z., Sharp, D. K., Smith, J., Stecenko, J. K., Wilson, G. L., Wuosmaa, A. H., Yuan, C. X., Zamora, J. C., and Zhang, Y. N.

Subjects
Nuclear Experiment
Abstract

The spin-orbit splitting between neutron 1$p$ orbitals at $^{33}$Si has been deduced using the single-neutron-adding ($d$,$p$) reaction in inverse kinematics with a beam of $^{32}$Si, a long-lived radioisotope. Reaction products were analyzed by the newly implemented SOLARIS spectrometer at the reaccelerated-beam facility at the National Superconducting Cyclotron Laboratory. The measurements show reasonable agreement with shell-model calculations that incorporate modern cross-shell interactions, but they contradict the prediction of proton density depletion based on relativistic mean-field theory. The evolution of the neutron 1$p$-shell orbitals is systematically studied using the present and existing data in the isotonic chains of $N=17$, 19, and 21. In each case, a smooth decrease in the separation of the $1p_{3/2}$-$1p_{1/2}$ orbitals is seen as the respective $p$-orbitals approach zero binding, suggesting that the finite nuclear potential strongly influences the evolution of nuclear structure in this region., Comment: 10 pages, 5 figures

Published
2024

2. $\beta^{+}$ Gamow-Teller strengths from unstable $^{14}$O via the $(d,{}^2\text{He})$ reaction in inverse kinematics

Author

Giraud, S., Zamora, J. C., Zegers, R., Bazin, D., Ayyad, Y., Bacca, S., Beceiro-Novo, S., Brown, B. A., Carls, A., Chen, J., Cortesi, M., DeNudt, M., Hagen, G., Hultquist, C., Maher, C., Mittig, W., Ndayisabye, F., Noji, S., Novario, S. J., Pereira, J., Rahman, Z., Schmitt, J., Serikow, M., Sun, L. J., Surbrook, J., Watwood, N., and Wheeler, T.

Subjects
Nuclear Experiment, Nuclear Theory
Abstract

For the first time, the $(d,{}^2\text{He})$ reaction was successfully used in inverse kinematics to extract the Gamow-Teller transition strength in the $\beta^{+}$ direction from an unstable nucleus. The nucleus studied was $^{14}$O, and the Gamow-Teller transition strength to $^{14}$N was extracted up to an excitation energy of 22 MeV. The measurement of the $(d,{}^2\text{He})$ reaction in inverse kinematics was made possible by the combination of an active target time projection chamber and a magnetic spectrometer. The data were used to test shell-model and state-of-the-art coupled cluster calculations. Shell-model calculations reproduce the measured Gamow-Teller strength distribution up to about 15 MeV reasonably well, after the application of a phenomenological quenching factor. Coupled-cluster calculation reproduces the full strength distribution well without such quenching, owing to the large model space, the inclusion of strong correlations, and the coupling of the weak interaction to two nucleons through two-body currents. This indicates that such calculations provide a very promising path for answering long-standing questions about the observed quenching of Gamow-Teller strengths in nuclei.

Published
2022
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3. Systematic study of {\Delta}(1232) resonance excitations using single isobaric charge-exchange reactions induced by medium-mass projectiles of Sn

Author

Rodriguez-Sanchez, J. L., Benlliure, J., Vidana, I., Lenske, H., Vargas, J., Scheidenberger, C., Alvarez-Pol, H., Atkinson, J., Aumann, T., Ayyad, Y., Beceiro-Novo, S., Boretzky, K., Caamano, M., Casarejos, E., Cortina-Gil, D., Fernandez, P. Diaz, Estrade, A., Geissel, H., Haettner, E., Kelic-Heil, A., Litvinov, Yu. A., Paradela, C., Perez-Loureiro, D., Pietri, S., Prochazka, A., Takechi, M., Tanaka, Y. K., Weick, H., and Winfield, J. S.

Subjects
Nuclear Experiment, Nuclear Theory
Abstract

The fragment separator FRS has been for the first time used to measure the (n,p) and (p,n)-type isobaric charge-exchange cross sections of stable 112,124Sn isotopes accelerated at 1A GeV with an uncertainty of 3% and to separate quasi-elastic and inelastic components in the missing-energy spectra of the ejectiles. The inelastic contribution can be associated to the excitation of isobar {\Delta}(1232) resonances and to the pion emission in s-wave, both in the target and projectile nuclei, while the quasi-elastic contribution is associated to the nuclear spin-isospin response of nucleon-hole excitations. The data lead to interesting results where we observe a clear quenching of the quasi-elastic component and their comparisons to theoretical calculations demonstrate that the baryonic resonances can be excited in the target and projectile nuclei. To go further in this investigation, we propose to study the excitation of baryonic resonances taking advantage of the combination of high-resolving power magnetic spectrometers with the WASA calorimeter. These new measurements will allow us to determine the momenta of the ejectiles and pions emitted in coincidence after the single isobaric charge-exchange collisions, providing us unique opportunities to study the evolution of the baryonic resonance dynamics with the neutron-proton asymmetry through the use of exotic radioactive ion beams., Comment: 14 pages, 9 figures. arXiv admin note: text overlap with arXiv:2004.06404

Published
2021
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4. Beam Particle Identification and Tagging of Incompletely Stripped Heavy Beams with HEIST

Author

Anthony, A. K., Niu, C. Y., Wang, R. S., Wieske, J., Brown, K. W., Chajecki, Z., Lynch, W. G., Ayyad, Y., Barney, J., Baumann, T., Bazin, D., Beceiro-Novo, S., Boza, J., Chen, J., Cook, K. J., Cortesi, M., Ginter, T., Mittig, W., Pype, A., Smith, M. K., Soto, C., Sumithrarachchi, C., Swaim, J., Sweany, S., Teh, F. C. E., Tsang, M. B., Tsang, C. Y., Watwood, N., and Wuosmaa, A. H.

Subjects
Physics - Instrumentation and Detectors, Nuclear Experiment
Abstract

A challenge preventing successful inverse kinematics measurements with heavy nuclei that are not fully stripped is identifying and tagging the beam particles. For this purpose, the HEavy ISotope Tagger (HEIST) has been developed. HEIST utilizes two micro-channel plate timing detectors to measure time of flight, a multi-sampling ion chamber to measure energy loss, and a high purity Ge detector to identify isomer decays and calibrate the isotope identification system. HEIST has successfully identified $^{198}$Pb and other nearby nuclei at energies of about 75 MeV/A. In the experiment discussed, a typical cut containing 89\% of all $^{198}$Pb$^{+80}$ in the beam had a purity of 86\%. We examine the issues of charge state contamination. The observed charge state populations of these ions are presented and are moderately well described by the charge state model GLOBAL., Comment: The following article has been submitted to Review of Scientific Instruments

Published
2021
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5. Unveiling the Two-Proton Halo Character of 17Ne: Exclusive Measurement of Quasi-free Proton-Knockout Reactions

Author

Lehr, C., Wamers, F., Aksouh, F., Aksyutina, Yu., Alvarez-Pol, H., Atar, L., Aumann, T., Beceiro-Novo, S., Bertulani, C. A., Boretzky, K., Borge, M. J. G., Caesar, C., Chartier, M., Chatillon, A., Chulkov, L. V., Cortina-Gil, D., Fernandez, P. Diaz, Emling, H., Ershova, O., Fraile, L. M., Fynbo, H. O. U., Galaviz, D., Geissel, H., Heil, M., Heine, M., Hoffmann, D. H. H., Holl, M., Johansson, H. T., Jonson, B., Karagiannis, C., Kiselev, O. A., Kratz, J. V., Kulessa, R., Kurz, N., Langer, C., Lantz, M., Bleis, T. Le, Lemmon, R., Litvinov, Yu. A., Loeher, B., Mahata, K., Marganiec-Galazka, J., Muentz, C., Nilsson, T., Nociforo, C., Ott, W., Panin, V., Paschalis, S., Perea, A., Plag, R., Reifarth, R., Richter, A., Riisager, K., Rodriguez-Tajes, C., Rossi, D., Savran, D., Scheit, H., Schrieder, G., Schrock, P., Simon, H., Stroth, J., Suemmerer, K., Tengblad, O., Weick, H., and Wimmer, C.

Subjects
Nuclear Experiment
Abstract

The proton drip-line nucleus 17Ne is investigated experimentally in order to determine its two-proton halo character. A fully exclusive measurement of the 17Ne(p,2p)16F->15O+p quasi-free one-proton knockout reaction has been performed at GSI at around 500 MeV/nucleon beam energy. All particles resulting from the scattering process have been detected. The relevant reconstructed quantities are the angles of the two protons scattered in quasi-elastic kinematics, the decay of 16F into 15O (including gamma decays from excited states) and a proton, as well as the 15O+p relative-energy spectrum and the 16F momentum distributions. The latter two quantities allow an independent and consistent determination of the ratio of l=0 and l=2 motion of the valence protons in 17Ne. With a resulting relatively small l=0 component of only around 35(3)%, it is concluded that 17Ne exhibits a rather modest halo character only. The quantitative agreement of the two values deduced from the energy spectrum and the momentum distributions supports the theoretical treatment of the calculation of momentum distributions after quasi-free knockout reactions at high energies by taking into account distortions based on the Glauber theory. Moreover, the experimental data allow the separation of valence-proton knockout and knockout from the 15O core. The latter process contributes with 11.8(3.1) mb around 40% to the total proton-knockout cross section of 30.3(2.3) mb, which explains previously reported contradicting conclusions derived from inclusive cross sections., Comment: 7 pages, 5 figures

Published
2021
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6. Probing the Z = 6 spin-orbit shell gap with (p,2p) quasi-free scattering reactions

Author

Syndikus, I., Petri, M., Macchiavelli, A. O., Paschalis, S., Bertulani, C. A., Aumann, T., Alvarez-Pol, H., Atar, L., Beceiro-Novo, S., Benlliure, J., Boillos, J. M., Boretzky, K., Borge, M. J. G., Brown, B. A., Caamaño, M., Caesar, C., Casarejos, E., Catford, W., Cederkall, J., Chulkov, L. V., Cortina-Gil, D., Cravo, E., Crespo, R., Dillmann, I., Fernández, P. Díaz, Elekes, Z., Enders, J., Farinon, F., Fraile, L. M., Redondo, D. Galaviz, Geissel, H., Gernhäuser, R., Golubev, P., Göbel, K., Heil, M., Heine, M., Heinz, A., Henriques, A., Holl, M., Johansson, H. T., Jonson, B., Kalantar-Nayestanaki, N., Kanungo, R., Kelic-Heil, A., Kröll, T., Kurz, N., Langer, C., Bleis, T. Le, Machado, J. F. D. C., Marganiec-Gałazka, J., Nacher, E., Nilsson, T., Nociforo, C., Panin, V., Perea, A., Pietri, S. B., Plag, R., Reifarth, R., Revel, A., Ribeiro, G., Rigollet, C., Rossi, D. M., Savran, D., Scheit, H., Simon, H., Sorlin, O., Tengblad, O., Togano, Y., Vandebrouck, M., Volkov, V., Wheldon, F. Wamers C., Wilson, G. L., Winfield, J. S., Weick, H., Woods, P., Yakorev, D., Zhukov, M., Zilges, A., and Zuber, K.

Subjects
Nuclear Experiment
Abstract

The evolution of the traditional nuclear magic numbers away from the valley of stability is an active field of research. Experimental efforts focus on providing key spectroscopic information that will shed light into the structure of exotic nuclei and understanding the driving mechanism behind the shell evolution. In this work, we investigate the Z = 6 spin-orbit shell gap towards the neutron dripline. To do so, we employed $^{A}$N(p,2p)$^{A-1}$C quasi-free scattering reactions to measure the proton component of the 2$^+_1$ state of $^{16,18,20}$C. The experimental findings support the notion of a moderate reduction of the proton 1p$_{1/2}$-1p$_{3/2}$ spin-orbit splitting, at variance to recent claims for a prevalent Z = 6 magic number towards the neutron dripline., Comment: 27 pages, 5 figures, 2 tables. Submitted to Physics Letter B

Published
2020
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7. Excitation of baryonic resonances in stable medium-mass nuclei of Sn

Author

Rodriguez-Sanchez, J L, Benlliure, J, Haettner, E, Scheidenberger, C, Vargas, J, Ayyad, Y, Alvarez-Pol, H, Atkinson, J, Aumann, T, Beceiro-Novo, S, Boretzky, K, Caamaño, M, Casarejos, E, Cortina-Gil, D, Fernandez, P Diaz, Estrade, A, Geissel, H, Itahashi, K, Kelic-Heil, A, Lenske, H, Litvinov, Yu A, Paradela, C, Perez-Loureiro, D, Pietri, S, Prochazka, A, Saito, T R, Takechi, M, Tanaka, Y K, Vidaña, I, Weick, H, Winfield, J S, and collaboration, the Super-FRS experiment

Subjects
Nuclear Experiment
Abstract

Isobaric charge-exchange reactions induced by beams of 112Sn have been investigated at the GSI facilities using the fragment separator FRS. The high-resolving power of this spectrometer makes it possible to obtain the isobaric charge-exchange cross sections with an accuracy of 3% and to separate quasi-elastic and inelastic contributions in the missing-energy spectra, in which the inelastic component is associated to the in-medium excitation of baryonic resonances such as the $\Delta$ resonance. We report on the results obtained for the (p,n) and (n,p) channels excited by using different targets that cover a large range in neutron excess., Comment: arXiv admin note: text overlap with arXiv:2004.06404

Published
2020

8. Study of $\Delta$ excitations in medium-mass nuclei with peripheral heavy ion charge-exchange reactions

Author

Rodriguez-Sanchez, J. L., Benlliure, J., Vidaña, I., Lenske, H., Scheidenberger, C., Vargas, J., Alvarez-Pol, H., Ayyad, Y., Atkinson, J., Aumann, T., Beceiro-Novo, S., Boretzky, K., Caamaño, M., Casarejos, E., Cortina-Gil, D., Fernandez, P. Diaz, Estrade, A., Geissel, H., Haettner, E., Kelic-Heil, A., Litvinov, Yu. A., Paradela, C., Perez-Loureiro, D., Pietri, S., Prochazka, A., Takechi, M., Tanaka, Y. K., Weick, H., and Winfield, J. S.

Subjects
Nuclear Experiment, Nuclear Theory
Abstract

Isobaric single charge-exchange reactions, changing nuclear charges by one unit but leaving the mass partitions unaffected, have been for the first time investigated by peripheral collisions of $^{112}$Sn ions accelerated up to 1\textit{A} GeV at the GSI facilities. The high-resolving power of the FRS spectrometer allows us to obtain $(p, n)$-type isobaric charge-exchange cross sections with an uncertainty of $3.5\%$ and to separate quasi-elastic and inelastic components in the missing-energy spectra of the ejectiles. The inelastic component is associated to the excitation of the $\Delta$(1232) isobar resonance and the emission of pions in s-wave both in the target and projectile nucleus, while the quasi-elastic contribution is associated to the nuclear spin-isospin response of nucleon-hole excitations. An apparent shift of the $\Delta$-resonance peak of $\sim$63 MeV is observed when comparing the missing-energy spectra obtained from the measurements with proton and carbon targets. A detailed analysis, performed with a theoretical model for the reactions, indicates that this observation can be simply interpreted as a change in the relative magnitude between the contribution of the excitation of the resonance in the target and in the projectile.

Published
2020
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9. First direct measurement of $^{22}$Mg($\alpha$,p)$^{25}$Al and implications for X-ray burst model-observation comparisons

Author

Randhawa, J. S., Ayyad, Y., Mittig, W., Meisel, Z., Ahn, T., Aguilar, S., Alvarez-Pol, H., Bardayan, D. W., Bazin, D., Beceiro-Novo, S., Carpenter, L., Cortesi, M., Cortina-Gil, D., Blankstein, D., Gastis, P., Hall, M., Henderson, S., Kolata, J. J., Mijatovic, T., Ndayisabye, F., Malley, P. O, Pereira, J., Pierre, A., Robert, H., Santamaria, C., Schatz, H., Smith, J., Watwood, N., and Zamora, J. C.

Subjects
Nuclear Experiment
Abstract

Type-I X-ray burst (XRB) light curves are sensitive to the model's nuclear input and consequently affects the model-observation comparisons. $^{22}$Mg($\alpha$,p)$^{25}$Al is among the most important reactions which directly impact the XRB light curve. We report the first direct measurement of $^{22}$Mg($\alpha$,p)$^{25}$Al using the Active Target Time Projection Chamber. XRB light curve model-observation comparison for the source $\tt{GS 1826-24}$ using new reaction rate implies a less-compact neutron star than previously inferred. Additionally, our result removes an important uncertainty in XRB model calculations that previously hindered extraction of the neutron star compactness.

Published
2020
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10. Beam induced space-charge effects in Time Projection Chambers in low-energy nuclear physics experiments

Author

Randhawa, J. S., Cortesi, M., Ayyad, Y., Mittig, W., Ahn, T., Bazin, D., Beceiro-Novo, S., Carpenter, L., Cook, K. J., Dasgupta, M., Henderson, S., Hinde, D. J., Kolata, J. J., Sammut, J., Santamaria, C., Watwood, N., and Yeck, A.

Subjects
Physics - Instrumentation and Detectors, Nuclear Experiment
Abstract

Tracking capabilities in Time Projection Chambers (TPCs) are strongly dictated by the homogeneity of the drift field. Ion back-flow in various gas detectors, mainly induced by the secondary ionization processes during amplification, has long been known as a source of drift field distortion. Here, we report on beam-induced space-charge effects from the primary ionization process in the drift region in low-energy nuclear physics experiment with Active Target Time Projection Chamber (AT-TPC). A qualitative explanation of the observed effects is provided using detailed electron transport simulations. As ion mobility is a crucial factor in the space-charge effects, the need for a careful optimization of gas properties is highlighted. The impact of track distortion on tracking algorithm performance is also discussed.

Published
2019
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11. Direct observation of proton emission in 11Be

Author

Ayyad, Y., Olaizola, B., Mittig, W., Potel, G., Zelevinsky, V., Horoi, M., Beceiro-Novo, S., Alcorta, M., Andreoiu, C., Ahn, T., Anholm, M., Atar, L., Babu, A., Bazin, D., Bernier, N., Bhattacharjee, S. S., Bowry, M., Caballero-Folch, R., Cortesi, M., Dalitz, C., Dunling, E., Garnsworthy, A. B., Holl, M., Kootte, B., Leach, K. G., Randhawa, J. S., Saito, Y., Santamaria, C., Šiuryte, P., Svensson, C. E., Umashankar, R., Watwood, N., and Yates, D.

Subjects
Nuclear Experiment
Abstract

The elusive $\beta^-\text{p}^+$ decay was observed in $^{11}$Be by directly measuring the emitted protons and their energy distribution for the first time with the prototype Active Target Time Projection Chamber (pAT-TPC) in an experiment performed at ISAC-TRIUMF. The measured $\beta^-\text{p}^+$ branching ratio is orders of magnitude larger than any previous theoretical model predicted. This can be explained by the presence of a narrow resonance in $^{11}$B above the proton separation energy.

Published
2019
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12. Diverse mechanisms in proton knockout reactions from the Borromean nucleus 17Ne

Author

Wamers, F., Lehr, C., Marganiec-Gałązka, J., Aksouh, F., Aksyutina, Yu., Alvarez-Pol, H., Atar, L., Aumann, T., Beceiro-Novo, S., Bertulani, C. A., Boretzky, K., Borge, M. J. G., Caesar, C., Chartier, M., Chatillon, A., Chulkov, L. V., Cortina-Gil, D., Fernández, P. Díaz, Emling, H., Ershova, O., Fraile, L. M., Fynbo, H. O. U., Galaviz, D., Geissel, H., Heil, M., Holl, M., Johansson, H. T., Jonson, B., Karagiannis, C., Kiselev, O. A., Kratz, J. V., Kulessa, R., Kurz, N., Langer, C., Lantz, M., Le Bleis, T., Lemmon, R., Litvinov, Yu. A., Mahata, K., Müntz, C., Nilsson, T., Nociforo, C., Ott, W., Panin, V., Paschalis, S., Perea, A., Plag, R., Reifarth, R., Richter, A., Riisager, K., Rodriguez-Tajes, C., Rossi, D., Savran, D., Scheit, H., Schrieder, G., Schrock, P., Simon, H., Stroth, J., Sümmerer, K., Tengblad, O., Weick, H., and Wimmer, C.

Published
2023
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13. First Direct Measurement of Mg22(α,p)Al25 and Implications for X-Ray Burst Model-Observation Comparisons

Author

Randhawa, JS, Ayyad, Y, Mittig, W, Meisel, Z, Ahn, T, Aguilar, S, Alvarez-Pol, H, Bardayan, DW, Bazin, D, Beceiro-Novo, S, Blankstein, D, Carpenter, L, Cortesi, M, Cortina-Gil, D, Gastis, P, Hall, M, Henderson, S, Kolata, JJ, Mijatovic, T, Ndayisabye, F, O’Malley, P, Pereira, J, Pierre, A, Robert, H, Santamaria, C, Schatz, H, Smith, J, Watwood, N, and Zamora, JC

Subjects
Nuclear and Plasma Physics, Astronomical Sciences, Synchrotrons and Accelerators, Physical Sciences, Mathematical Sciences, Engineering, General Physics, Mathematical sciences, Physical sciences
Abstract

Type-I x-ray bursts can reveal the properties of an accreting neutron star system when compared with astrophysics model calculations. However, model results are sensitive to a handful of uncertain nuclear reaction rates, such as ^{22}Mg(α,p). We report the first direct measurement of ^{22}Mg(α,p), performed with the Active Target Time Projection Chamber. The corresponding astrophysical reaction rate is orders of magnitude larger than determined from a previous indirect measurement in a broad temperature range. Our new measurement suggests a less-compact neutron star in the source GS1826-24.

Published
2020

14. First Direct Measurement of ^{22}Mg(α,p)^{25}Al and Implications for X-Ray Burst Model-Observation Comparisons.

Author

Randhawa, JS, Ayyad, Y, Mittig, W, Meisel, Z, Ahn, T, Aguilar, S, Alvarez-Pol, H, Bardayan, DW, Bazin, D, Beceiro-Novo, S, Blankstein, D, Carpenter, L, Cortesi, M, Cortina-Gil, D, Gastis, P, Hall, M, Henderson, S, Kolata, JJ, Mijatovic, T, Ndayisabye, F, O'Malley, P, Pereira, J, Pierre, A, Robert, H, Santamaria, C, Schatz, H, Smith, J, Watwood, N, and Zamora, JC

Subjects
General Physics, Mathematical Sciences, Physical Sciences, Engineering
Abstract

Type-I x-ray bursts can reveal the properties of an accreting neutron star system when compared with astrophysics model calculations. However, model results are sensitive to a handful of uncertain nuclear reaction rates, such as ^{22}Mg(α,p). We report the first direct measurement of ^{22}Mg(α,p), performed with the Active Target Time Projection Chamber. The corresponding astrophysical reaction rate is orders of magnitude larger than determined from a previous indirect measurement in a broad temperature range. Our new measurement suggests a less-compact neutron star in the source GS1826-24.

Published
2020

15. Probing the Z = 6 spin-orbit shell gap with (p,2p) quasi-free scattering reactions

Author

Syndikus, I, Petri, M, Macchiavelli, AO, Paschalis, S, Bertulani, CA, Aumann, T, Alvarez-Pol, H, Atar, L, Beceiro-Novo, S, Benlliure, J, Boillos, JM, Boretzky, K, Borge, MJG, Brown, BA, Caamaño, M, Caesar, C, Casarejos, E, Catford, W, Cederkall, J, Chakraborty, S, Chulkov, LV, Cortina-Gil, D, Cravo, E, Crespo, R, Datta Pramanik, U, Dillmann, I, Díaz Fernández, P, Elekes, Z, Enders, J, Farinon, F, Fraile, LM, Galaviz, D, Geissel, H, Gernhäuser, R, Golubev, P, Göbel, K, Heil, M, Heine, M, Heinz, A, Henriques, A, Holl, M, Johansson, HT, Jonson, B, Kalantar-Nayestanaki, N, Kanungo, R, Kelic-Heil, A, Kröll, T, Kurz, N, Langer, C, Le Bleis, T, Machado, J, Marganiec-Gałązka, J, Nacher, E, Nilsson, T, Nociforo, C, Panin, V, Perea, A, Pietri, SB, Plag, R, Rahaman, A, Reifarth, R, Revel, A, Ribeiro, G, Rigollet, C, Rossi, DM, Savran, D, Scheit, H, Simon, H, Sorlin, O, Tengblad, O, Togano, Y, Vandebrouck, M, Volkov, V, Wamers, F, Wheldon, C, Wilson, GL, Winfield, JS, Weick, H, Woods, P, Yakorev, D, Zhukov, M, Zilges, A, and Zuber, K

Subjects
Mathematical Physics, Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Nuclear & Particles Physics
Abstract

The evolution of the traditional nuclear magic numbers away from the valley of stability is an active field of research. Experimental efforts focus on providing key spectroscopic information that will shed light into the structure of exotic nuclei and understanding the driving mechanism behind the shell evolution. In this work, we investigate the Z=6 spin-orbit shell gap towards the neutron dripline. To do so, we employed NA(p,2p)CA−1 quasi-free scattering reactions to measure the proton component of the 21+ state of 16,18,20C. The experimental findings support the notion of a moderate reduction of the proton 1p1/2−1p3/2 spin-orbit splitting, at variance to recent claims for a prevalent Z=6 magic number towards the neutron dripline.

Published
2020

16. Weakly Bound Neutron-Rich Nuclei and Cosmic Phenomena

Author

Datta, Ushasi, Rahaman, A., Chakraborty, S., Agrawal, B. K., Aumann, T., Boretzky, K., Caesar, C., Emling, H., Geissel, H., Langer, C., Bleis, T. Le, Leifels, Y., Marganiec, J., Münzenberg, G., Nociforo, C., Plag, R., Reinferth, R., Ricciardi, V., Rossi, D., Scheidenberger, C., Simon, H., Typel, S., Volkov, V., Wamers, F., Winfield, J. S., Weick, H., Jonson, B., Johansson, H., Nilsson, T., Wagner, A., Angelis, G. De., Carlson, B. V., Kröll, T., Scheit, H., Krücken, R., Catford, W. N., Novo, S. Beceiro, Cortina, D., Fernandez, P. Diaz, Taylor, J., and Chartier, M.

Subjects
Nuclear Experiment, Nuclear Theory
Abstract

The single particle and bulk properties of the neutron-rich nuclei constrain fundamental issues in nuclear physics and nuclear astrophysics like the limits of existence of quantum many body systems (atomic nuclei), the equation of state of neutron-rich matter, neutron star, nucleosynthesis, evolution of stars, neutron star merging etc.. The state of the art of Coulomb breakup of the neutron-rich nuclei has been used to explore those properties. Unambiguous information on detailed components of the ground-state wave-function along with quantum numbers of the valence neutron of the nuclei have been obtained from the measurement of threshold strength along with the $\gamma$-rays spectra of the core following Coulomb breakup. The shape of this threshold strength is a finger-print of the quantum numbers of the nucleon. We investigated the ground-state properties of the neutron-rich Na, Mg, Al nuclei around N $\sim$ 20 using this method at GSI, Darmstadt. Very clear evidence has been observed for melting and merging of long cherished magic shell gaps at N = 20, 28. The evanescent neutron-rich nuclei imprint their existence in stellar explosive scenarios (r-process etc.). Coulomb dissociation (CD) is one of the important indirect measurements of the capture cross-section which may provide valuable input to the model for star evolution process, particularly the r-process. Some valuable bulk properties of the neutron-rich nuclei like the density dependent symmetry energy,neutron skin etc. play a key role in understanding cosmic phenomena and these properties have been studied via electromagnetic excitation. Preliminary results of electromagnetic excitation of the neutron-rich nucleus, $^{32}$Mg are presented., Comment: Talk presented CIPANP2018. 9 pages, LaTeX, 10 eps figures

Published
2018

17. Strong neutron pairing in core+4n nuclei

Author

Revel, A., Marques, F. M., Sorlin, O., Aumann, T., Caesar, C., Holl, M., Panin, V., Vandebrouck, M., Wamers, F., Alvarez-Pol, H., Atar, L., Avdeichikov, V., Beceiro-Novo, S., Bemmerer, D., Benlliure, J., Bertulani, C. A., Boillos, J. M., Boretzky, K., Borge, M. J. G., Caamano, M., Casarejos, E., Catford, W. N., Cederkäll, J., Chartier, M., Chulkov, L., Cortina-Gil, D., Cravo, E., Crespo, R., Pramanik, U. Datta, Fernandez, P. Diaz, Dillmann, I., Elekes, Z., Enders, J., Ershova, O., Estrade, A., Farinon, F., Fraile, L. M., Freer, M., Galaviz, D., Geissel, H., Gernhauser, R., Golubev, P., Göbel, K., Hagdahl, J., Heftrich, T., Heil, M., Heine, M., Heinz, A., Henriques, A., Hufnagel, A., Ignatov, A., Johansson, H. T., Jonson, B., Kahlbow, J., Kalantar-Nayestanaki, N., Kanungo, R., Kelic-Heil, A., Knyazev, A., Kroll, T., Kurz, N., Labiche, M., Langer, C., Bleis, T. Le, Lemmon, R., Lindberg, S., Machado, J., Marganiec, J., Movsesyan, A., Nacher, E., Najafi, M., Nikolskii, E., Nilsson, T., Nociforo, C., Paschalis, S., Perea, A., Petri, M., Pietri, S., Plag, R., Reifarth, R., Ribeiro, G., Rigollet, C., Roder, M., Rossi, D., Savran, D., Scheit, H., Simon, H., Syndikus, I., Taylor, J. T., Tengblad, O., Thies, R., Togano, Y., Velho, P., Volkov, V., Wagner, A., Weick, H., Wheldon, C., Wilson, G., Winfield, J. S., Woods, P., Yakorev, D., Zhukov, M., Zilges, A., and Zuber, K.

Subjects
Nuclear Experiment
Abstract

The emission of neutron pairs from the neutron-rich $N\!=\!12$ isotones $^{18}$C and $^{20}$O has been studied by high-energy nucleon knockout from $^{19}$N and $^{21}$O secondary beams, populating unbound states of the two isotones up to 15~MeV above their two-neutron emission thresholds. The analysis of triple fragment-$n$-$n$ correlations shows that the decay $^{19}$N$(-1p)^{18}$C$^*\!\rightarrow^{16}$C+$n$+$n$ is clearly dominated by direct pair emission. The two-neutron correlation strength, the largest ever observed, suggests the predominance of a $^{14}$C core surrounded by four valence neutrons arranged in strongly correlated pairs. On the other hand, a significant competition of a sequential branch is found in the decay $^{21}$O$(-1n)^{20}$O$^*\!\rightarrow^{18}$O+$n$+$n$, attributed to its formation through the knockout of a deeply-bound neutron that breaks the $^{16}$O core and reduces the number of pairs., Comment: 6 pages, 4 figures, accepted for publication in Phys. Rev. Lett

Published
2018
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18. Effective proton-neutron interaction near the drip line from unbound states in $^{25,26}$F

Author

Vandebrouck, M., Lepailleur, A., Sorlin, O., Aumann, T., Caesar, C., Holl, M., Panin, V., Wamers, F., Stroberg, S. R., Holt, J. D., Santos, F. De Oliveira, Alvarez-Pol, H., Atar, L., Avdeichikov, V., Beceiro-Novo, S., Bemmerer, D., Benlliure, J., Bertulani, C. A., Bogner, S. K., Boillos, J. M., Boretzky, K., Borge, M. J. G., Caamano, M., Casarejos, E., Catford, W., Cederkäll, J., Chartier, M., Chulkov, L., Cortina-Gil, D., Cravo, E., Crespo, R., Pramanik, U. Datta, Fernandez, P. Diaz, Dillmann, I., Elekes, Z., Enders, J., Ershova, O., Estrade, A., Farinon, F., Fraile, L. M., Freer, M., Galaviz, D., Geissel, H., Gernhauser, R., Gibelin, J., Golubev, P., Göbel, K., Hagdahl, J., Heftrich, T., Heil, M., Heine, M., Heinz, A., Henriques, A., Hergert, H., Hufnagel, A., Ignatov, A., Johansson, H. T., Jonson, B., Kahlbow, J., Kalantar-Nayestanaki, N., Kanungo, R., Kelic-Heil, A., Knyazev, A., Kröll, T., Kurz, N., Labiche, M., Langer, C., Bleis, T. Le, Lemmon, R., Lindberg, S., Machado, J., Marganiec, J., Marques, F. M., Movsesyan, A., Nacher, E., Najafi, M., Nikolskii, E., Nilsson, T., Nociforo, C., Paschalis, S., Perea, A., Petri, M., Pietri, S., Plag, R., Reifarth, R., Ribeiro, G., Rigollet, C., Röder, M., Rossi, D., Savran, D., Scheit, H., Schwenk, A., Simon, H., Syndikus, I., Taylor, J., Tengblad, O., Thies, R., Togano, Y., Velho, P., Volkov, V., Wagner, A., Weick, H., Wheldon, C., Wilson, G., Winfield, J. S., Woods, P., Yakorev, D., Zhukov, M., Zilges, A., and Zuber, K.

Subjects
Nuclear Experiment
Abstract

Background: Odd-odd nuclei, around doubly closed shells, have been extensively used to study proton-neutron interactions. However, the evolution of these interactions as a function of the binding energy, ultimately when nuclei become unbound, is poorly known. The $^{26}$F nucleus, composed of a deeply bound $\pi0d\_{5/2}$ proton and an unbound $\nu0d\_{3/2}$ neutron on top of an $^{24}$O core, is particularly adapted for this purpose. The coupling of this proton and neutron results in a $J^{\pi} = 1^{+}\_1 - 4^{+}\_1$ multiplet, whose energies must be determined to study the influence of the proximity of the continuum on the corresponding proton-neutron interaction. The $J^{\pi} = 1^{+}\_1, 2^{+}\_1,4^{+}\_1$ bound states have been determined, and only a clear identification of the $J^{\pi} =3^{+}\_1$ is missing.Purpose: We wish to complete the study of the $J^{\pi} = 1^{+}\_1 - 4^{+}\_1$ multiplet in $^{26}$F, by studying the energy and width of the $J^{\pi} =3^{+}\_1$ unbound state. The method was firstly validated by the study of unbound states in $^{25}$F, for which resonances were already observed in a previous experiment.Method: Radioactive beams of $^{26}$Ne and $^{27}$Ne, produced at about $440A$\,MeV by the FRagment Separator at the GSI facility, were used to populate unbound states in $^{25}$F and $^{26}$F via one-proton knockout reactions on a CH$\_2$ target, located at the object focal point of the R$^3$B/LAND setup. The detection of emitted $\gamma$-rays and neutrons, added to the reconstruction of the momentum vector of the $A-1$ nuclei, allowed the determination of the energy of three unbound states in $^{25}$F and two in $^{26}$F. Results: Based on its width and decay properties, the first unbound state in $^{25}$F is proposed to be a $J^{\pi} = 1/2^-$ arising from a $p\_{1/2}$ proton-hole state. In $^{26}$F, the first resonance at 323(33)~keV is proposed to be the $J^{\pi} =3^{+}\_1$ member of the $J^{\pi} = 1^{+}\_1 - 4^{+}\_1$ multiplet. Energies of observed states in $^{25,26}$F have been compared to calculations using the independent-particle shell model, a phenomenological shell-model, and the ab initio valence-space in-medium similarity renormalization group method.Conclusions: The deduced effective proton-neutron interaction is weakened by about 30-40\% in comparison to the models, pointing to the need of implementing the role of the continuum in theoretical descriptions, or to a wrong determination of the atomic mass of $^{26}$F., Comment: 14 pages, 7 figures, 3 tables, submitted to PRC

Published
2017
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20. Determination of the Neutron-Capture Rate of 17C for the R-process Nucleosynthesis

Author

Heine, M., Typel, S., Wu, M. -R., Adachi, T., Aksyutina, Y., Alcantara, J., Altstadt, S., Alvarez-Pol, H., Ashwood, N., Aumann, T., Avdeichikov, V., Barr, M., Beceiro-Novo, S., Bemmerer, D., Benlliure, J., Bertulani, C. A., Boretzky, K., Borge, M. J. G., Burgunder, G., Caamano, M., Caesar, C., Casarejos, E., Catford, W., Cederkäll, J., Chakraborty, S., Chartier, M., Chulkov, L. V., Cortina-Gil, D., Crespo, R., Pramanik, U. Datta, Fernandez, P. Diaz, Dillmann, I., Elekes, Z., Enders, J., Ershova, O., Estrade, A., Farinon, F., Fraile, L. M., Freer, M., Freudenberger, M., Fynbo, H. O. U., Galaviz, D., Geissel, H., Gernhäuser, R., Göbel, K., Golubev, P., Diaz, D. Gonzalez, Hagdahl, J., Heftrich, T., Heil, M., Heinz, A., Henriques, A., Holl, M., Ickert, G., Ignatov, A., Jakobsson, B., Johansson, H. T., Jonson, B., Kalantar-Nayestanaki, N., Kanungo, R., Kelic-Heil, A., Knöbel, R., Kröll, T., Krücken, R., Kurcewicz, J., Kurz, N., Labiche, M., Langer, C., Bleis, T. Le, Lemmon, R., Lepyoshkina, O., Lindberg, S., Machado, J., Marganiec, J., Martínez-Pinedo, G., Maroussov, V., Mostazo, M., Movsesyan, A., Najafi, A., Neff, T., Nilsson, T., Nociforo, C., Panin, V., Paschalis, S., Perea, A., Petri, M., Pietri, S., Plag, R., Prochazka, A., Rahaman, A., Rastrepina, G., Reifarth, R., Ribeiro, G., Ricciardi, M. V., Rigollet, C., Riisager, K., Röder, M., Rossi, D., del Rio, J. Sanchez, Savran, D., Scheit, H., Simon, H., Sorlin, O., Stoica, V., Streicher, B., Taylor, J. T., Tengblad, O., Terashima, S., Thies, R., Togano, Y., Uberseder, E., Van de Walle, J., Velho, P., Volkov, V., Wagner, A., Wamers, F., Weick, H., Weigand, M., Wheldon, C., Wilson, G., Wimmer, C., Winfield, J. S., Woods, P., Yakorev, D., Zhukov, M. V., Zilges, A., and Zuber, K.

Subjects
Nuclear Experiment, Astrophysics - Solar and Stellar Astrophysics
Abstract

With the R$^{3}$B-LAND setup at GSI we have measured exclusive relative-energy spectra of the Coulomb dissociation of $^{18}$C at a projectile energy around 425~AMeV on a lead target, which are needed to determine the radiative neutron-capture cross sections of $^{17}$C into the ground state of $^{18}$C. Those data have been used to constrain theoretical calculations for transitions populating excited states in $^{18}$C. This allowed to derive the astrophysical cross section $\sigma^{*}_{\mathrm{n}\gamma}$ accounting for the thermal population of $^{17}$C target states in astrophysical scenarios. The experimentally verified capture rate is significantly lower than those of previously obtained Hauser-Feshbach estimations at temperatures $T_{9}\leq{}1$~GK. Network simulations with updated neutron-capture rates and hydrodynamics according to the neutrino-driven wind model as well as the neutron-star merger scenario reveal no pronounced influence of neutron capture of $^{17}$C on the production of second- and third-peak elements in contrast to earlier sensitivity studies.

Published
2016
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21. Systematic investigation of projectile fragmentation using beams of unstable B and C isotopes

Author

Thies, R., Heinz, A., Adachi, T., Aksyutina, Y., Alcantara-Núñes, J., Altstadt, S., Alvarez-Pol, H., Ashwood, N., Aumann, T., Avdeichikov, V., Barr, M., Beceiro-Novo, S., Bemmerer, D., Benlliure, J., Bertulani, C. A., Boretzky, K., Borge, M. J. G., Burgunder, G., Caamano, M., Caesar, C., Casarejos, E., Catford, W., Cederkäll, J., Chakraborty, S., Chartier, M., Chulkov, L. V., Cortina-Gil, D., Crespo, R., Datta, U., Fernández, P. Díaz, Dillmann, I., Elekes, Z., Enders, J., Ershova, O., Estradé, A., Farinon, F., Fraile, L. M., Freer, M., Freudenberger, M., Fynbo, H. O. U., Galaviz, D., Geissel, H., Gernhäuser, R., Göbel, K., Golubev, P., Diaz, D. Gonzalez, Hagdahl, J., Heftrich, T., Heil, M., Heine, M., Henriques, A., Holl, M., Ickert, G., Ignatov, A., Jakobsson, B., Johansson, H. T., Jonson, B., Kalantar-Nayestanaki, N., Kanungo, R., Knöbel, R., Kröll, T., Krücken, R., Kurcewicz, J., Kurz, N., Labiche, M., Langer, C., Bleis, T. Le, Lemmon, R., Lepyoshkina, O., Lindberg, S., Machado, J., Marganiec, J., Maroussov, V., Mostazo, M., Movsesyan, A., Najafi, A., Nilsson, T., Nociforo, C., Panin, V., Paschalis, S., Perea, A., Petri, M., Pietri, S., Plag, R., Prochazka, A., Rahaman, A., Rastrepina, G., Reifarth, R., Ribeiro, G., Ricciardi, M. V., Rigollet, C., Riisager, K., Röder, M., Rossi, D., del Rio, J. Sanchez, Savran, D., Scheit, H., Simon, H., Sorlin, O., Stoica, V., Streicher, B., Taylor, J. T., Tengblad, O., Terashima, S., Togano, Y., Uberseder, E., Van de Walle, J., Velho, P., Volkov, V., Wagner, A., Wamers, F., Weick, H., Weigand, M., Wheldon, C., Wilson, G., Wimmer, C., Winfield, J. S., Woods, P., Yakorev, D., Zhukov, M. V., Zilges, A., and Zuber, K.

Subjects
Nuclear Experiment
Abstract

Background: Models describing nuclear fragmentation and fragmentation-fission deliver important input for planning nuclear physics experiments and future radioactive ion beam facilities. These models are usually benchmarked against data from stable beam experiments. In the future, two-step fragmentation reactions with exotic nuclei as stepping stones are a promising tool to reach the most neutron-rich nuclei, creating a need for models to describe also these reactions. Purpose: We want to extend the presently available data on fragmentation reactions towards the light exotic region on the nuclear chart. Furthermore, we want to improve the understanding of projectile fragmentation especially for unstable isotopes. Method: We have measured projectile fragments from 10,12-18C and 10-15B isotopes colliding with a carbon target. These measurements were all performed within one experiment, which gives rise to a very consistent dataset. We compare our data to model calculations. Results: One-proton removal cross sections with different final neutron numbers (1pxn) for relativistic 10,12-18C and 10-15B isotopes impinging on a carbon target. Comparing model calculations to the data, we find that EPAX is not able to describe the data satisfactorily. Using ABRABLA07 on the other hand, we find that the average excitation energy per abraded nucleon needs to be decreased from 27 MeV to 8.1 MeV. With that decrease ABRABLA07 describes the data surprisingly well. Conclusions: Extending the available data towards light unstable nuclei with a consistent set of new data have allowed for a systematic investigation of the role of the excitation energy induced in projectile fragmentation. Most striking is the apparent mass dependence of the average excitation energy per abraded nucleon. Nevertheless, this parameter, which has been related to final-state interactions, requires further study.

Published
2016
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22. Coulomb breakup of neutron-rich $^{29,30}$Na isotopes near the island of inversion

Author

Rahaman, A ., Datta, Ushasi, Aumann, T., Beceiro-Novo, S., Boretzky, K., Caesar, C., Carlson, B. V., Catford, W. N., Chakraborty, S., Chartier, M., Cortina-Gil, D., Angelis, G. De., Gonzalez-Diaz, D., Emling, H., Fernandez, P. Diaz, Fraile, L. M., Ershova, O., Geissel, H., Jonson, B., Johansson, H., Kalantar-Nayestanaki, N., Krücken, R., Kröll, T., Kurcewicz, J., Langer, C., Bleis, T. Le, Leifels, Y., Münzenberg, G., Marganiec, J., Nilsson, T., Nociforo, C., Najafi, A., Panin, V., Paschalis, S., Plag, R., Reifarth, R., Rigollet, C., Ricciardi, V., Rossi, D., Scheit, H., Simon, H., Scheidenberger, C., Typel, S., Taylor, J., Togano, Y., Volkov, V., Weick, H., Wagner, A., Wamers, F., Weigand, M., Winfield, J. S., Yakorev, D., and Zoric, M.

Subjects
Nuclear Experiment, Nuclear Theory
Abstract

First results are reported on the ground state configurations of the neutron-rich $^{29,30}$Na isotopes, obtained via Coulomb dissociation (CD) measurements as a method of the direct probe. The invariant mass spectra of those nuclei have been obtained through measurement of the four-momentum of all decay products after Coulomb excitation on a $^{208}Pb$ target at energies of 400-430 MeV/nucleon using FRS-ALADIN-LAND setup at GSI, Darmstadt. Integrated Coulomb-dissociation cross-sections (CD) of 89 $(7)$ mb and 167 $(13)$ mb up to excitation energy of 10 MeV for one neutron removal from $^{29}$Na and $^{30}$Na respectively, have been extracted. The major part of one neutron removal, CD cross-sections of those nuclei populate core, in its' ground state. A comparison with the direct breakup model, suggests the predominant occupation of the valence neutron in the ground state of $^{29}$Na${(3/2^+)}$ and $^{30}$Na${(2^+)}$ is the $d$ orbital with small contribution in the $s$-orbital which are coupled with ground state of the core. The ground state configurations of these nuclei are as $^{28}$Na$_{gs (1^+)\otimes\nu_{s,d}$ and $^{29}$Na$_{gs}(3/2^+)\otimes\nu_{ s,d}$, respectively. The ground state spin and parity of these nuclei, obtained from this experiment are in agreement with earlier reported values. The spectroscopic factors for the valence neutron occupying the $s$ and $d$ orbitals for these nuclei in the ground state have been extracted and reported for the first time. A comparison of the experimental findings with the shell model calculation using MCSM suggests a lower limit of around 4.3 MeV of the sd-pf shell gap in $^{30}$Na., Comment: Modified version of the manuscript is accepted for publication in Journal of Physics G, Jan., 2017

Published
2016
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26. Evolution of the nuclear spin-orbit splitting explored via the 32Si(d,p)33Si reaction using SOLARIS

Author

Chen, J., Kay, B.P., Hoffman, C.R., Tang, T.L., Tolstukhin, I.A., Bazin, D., Lubna, R.S., Ayyad, Y., Beceiro-Novo, S., Coombes, B.J., Freeman, S.J., Gaffney, L.P., Garg, R., Jayatissa, H., Kuchera, A.N., MacGregor, P., Mitchell, A.J., Mittig, W., Monteagudo, B., Munoz-Ramos, A., Müller-Gatermann, C., Recchia, F., Rijal, N., Santamaria, C., Serikow, M.Z., Sharp, D.K., Smith, J., Stecenko, J.K., Wilson, G.L., Wuosmaa, A.H., Yuan, C.X., Zamora, J.C., and Zhang, Y.N.

Published
2024
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27. Performance of Prognostic Risk Scores in Chronic Heart Failure Patients Enrolled in the European Society of Cardiology Heart Failure Long-Term Registry

Author

Crespo-Leiro, M., Anker, S., Mebazaa, A., Coats, A., Filippatos, G., Ferrari, R., Maggioni, A.P., Piepoli, M.F., Amir, O., Chioncel, O., Dahlström, U., Delgado Jimenez, J.F., Drozdz, J., Erglis, A., Fazlibegovic, E., Fonseca, C., Fruhwald, F., Gatzov, P., Goncalvesova, E., Hassanein, M., Hradec, J., Kavoliuniene, A., Lainscak, M., Logeart, D., Merkely, B., Metra, M., Otljanska, M., Seferovic, P.M., Srbinovska Kostovska, E., Temizhan, A., Tousoulis, D., Ferreira, T., Andarala, M., Fiorucci, E., Folkesson Lefrancq, E., Glémot, M., Gracia, G., Konte, M., Laroche, C., McNeill, P.A., Missiamenou, V., Taylor, C., Auer, J., Ablasser, K., Dolze, T., Brandner, K., Gstrein, S., Poelzl, G., Moertl, D., Reiter, S., Podczeck-Schweighofer, A., Muslibegovic, A., Vasilj, M., Cesko, M., Zelenika, D., Palic, B., Pravdic, D., Cuk, D., Vitlianova, K., Katova, T., Velikov, T., Kurteva, T., Kamenova, D., Antova, M., Sirakova, V., Krejci, J., Mikolaskova, M., Spinar, J., Krupicka, J., Malek, F., Hegarova, M., Lazarova, M., Monhart, Z., Sobhy, M., El Messiry, F., El Shazly, A.H., Elrakshy, Y., Youssef, A., Moneim, A.A., Noamany, M., Reda, A., Abdel Dayem, T.K., Farag, N., Ibrahim Halawa, S., Abdel Hamid, M., Said, K., Saleh, A., Ebeid, H., Hanna, R., Aziz, R., Louis, O., Enen, M.A., Ibrahim, B.S., Nasr, G., Elbahry, A., Sobhy, H., Ashmawy, M., Gouda, M., Aboleineen, W., Bernard, Y., Luporsi, P., Meneveau, N., Pillot, M., Morel, M., Seronde, M.-F., Schiele, F., Briand, F., Delahaye, F., Damy, T., Eicher, J.-C., de Groote, P., Fertin, M., Lamblin, N., Isnard, R., Lefol, C., Thevenin, S., Hagege, A., Jondeau, G., Le Marcis, V., Ly, J.-F., Coisne, D., Lequeux, B., Le Moal, V., Mascle, S., Lotton, P., Behar, N., Donal, E., Thebault, C., Ridard, C., Reynaud, A., Basquin, A., Bauer, F., Codjia, R., Galinier, M., Tourikis, P., Stavroula, M., Stefanadis, C., Chrysohoou, C., Kotrogiannis, I., Matzaraki, V., Dimitroula, T., Karavidas, A., Tsitsinakis, G., Kapelios, C., Nanas, J., Kampouri, H., Nana, E., Kaldara, E., Eugenidou, A., Vardas, P., Saloustros, I., Patrianakos, A., Tsaknakis, T., Evangelou, S., Nikoloulis, N., Tziourganou, H., Tsaroucha, A., Papadopoulou, A., Douras, A., Polgar, L., Kosztin, A., Nyolczas, N., Csaba Nagy, A., Halmosi, R., Elber, J., Alony, I., Shotan, A., Vazan Fuhrmann, A., Romano, S., Marcon, S., Penco, M., Di Mauro, M., Lemme, E., Carubelli, V., Rovetta, R., Bulgari, M., Quinzani, F., Lombardi, C., Bosi, S., Schiavina, G., Squeri, A., Barbieri, A., Di Tano, G., Pirelli, S., Fucili, A., Passero, T., Musio, S., Di Biase, M., Correale, M., Salvemini, G., Brognoli, S., Zanelli, E., Giordano, A., Agostoni, P., Italiano, G., Salvioni, E., Copelli, S., Modena, M.G., Reggianini, L., Valenti, C., Olaru, A., Bandino, S., Deidda, M., Mercuro, G., Cadeddu Dessalvi, C., Marino, P.N., Di Ruocco, M.V., Sartori, C., Piccinino, C., Parrinello, G., Licata, G., Torres, D., Giambanco, S., Busalacchi, S., Arrotti, S., Novo, S., Inciardi, R.M., Pieri, P., Chirco, P.R., Ausilia Galifi, M., Teresi, G., Buccheri, D., Minacapelli, A., Veniani, M., Frisinghelli, A., Priori, S.G., Cattaneo, S., Opasich, C., Gualco, A., Pagliaro, M., Mancone, M., Fedele, F., Cinque, A., Vellini, M., Scarfo, I., Romeo, F., Ferraiuolo, F., Sergi, D., Anselmi, M., Melandri, F., Leci, E., Iori, E., Bovolo, V., Pidello, S., Frea, S., Bergerone, S., Botta, M., Canavosio, F.G., Gaita, F., Merlo, M., Cinquetti, M., Sinagra, G., Ramani, F., Fabris, E., Stolfo, D., Artico, J., Miani, D., Fresco, C., Daneluzzi, C., Proclemer, A., Cicoira, M., Zanolla, L., Marchese, G., Torelli, F., Vassanelli, C., Voronina, N., Tamakauskas, V., Smalinskas, V., Karaliute, R., Petraskiene, I., Kazakauskaite, E., Rumbinaite, E., Vysniauskas, V., Brazyte-Ramanauskiene, R., Petraskiene, D., Stankala, S., Switala, P., Juszczyk, Z., Sinkiewicz, W., Gilewski, W., Pietrzak, J., Orzel, T., Kasztelowicz, P., Kardaszewicz, P., Lazorko-Piega, M., Gabryel, J., Mosakowska, K., Bellwon, J., Rynkiewicz, A., Raczak, G., Lewicka, E., Dabrowska-Kugacka, A., Bartkowiak, R., Sosnowska-Pasiarska, B., Wozakowska-Kaplon, B., Krzeminski, A., Zabojszcz, M., Mirek-Bryniarska, E., Grzegorzko, A., Bury, K., Nessler, J., Zalewski, J., Furman, A., Broncel, M., Poliwczak, A., Bala, A., Zycinski, P., Rudzinska, M., Jankowski, L., Kasprzak, J.D., Michalak, L., Wojtczak Soska, K., Huziuk, I., Retwinski, A., Flis, P., Weglarz, J., Bodys, A., Grajek, S., Kaluzna-Oleksy, M., Straburzynska-Migaj, E., Dankowski, R., Szymanowska, K., Grabia, J., Szyszka, A., Nowicka, A., Samcik, M., Wolniewicz, L., Baczynska, K., Komorowska, K., Poprawa, I., Komorowska, E., Sajnaga, D., Zolbach, A., Dudzik-Plocica, A., Abdulkarim, A.-F., Lauko-Rachocka, A., Kaminski, L., Kostka, A., Cichy, A., Ruszkowski, P., Splawski, M., Fitas, G., Szymczyk, A., Serwicka, A., Fiega, A., Zysko, D., Krysiak, W., Szabowski, S., Skorek, E., Pruszczyk, P., Bienias, P., Ciurzynski, M., Welnicki, M., Mamcarz, A., Folga, A., Zielinski, T., Rywik, T., Leszek, P., Sobieszczanska-Malek, M., Piotrowska, M., Kozar-Kaminska, K., Komuda, K., Wisniewska, J., Tarnowska, A., Balsam, P., Marchel, M., Opolski, G., Kaplon-Cieslicka, A., Gil, R.J., Mozenska, O., Byczkowska, K., Gil, K., Pawlak, A., Michalek, A., Krzesinski, P., Piotrowicz, K., Uzieblo-Zyczkowska, B., Stanczyk, A., Skrobowski, A., Ponikowski, P., Jankowska, E., Rozentryt, P., Polonski, L., Gadula-Gacek, E., Nowalany-Kozielska, E., Kuczaj, A., Kalarus, Z., Szulik, M., Przybylska, K., Klys, J., Prokop-Lewicka, G., Kleinrok, A., Tavares Aguiar, C., Ventosa, A., Pereira, S., Faria, R., Chin, J., De Jesus, I., Santos, R., Silva, P., Moreno, N., Queirós, C., Lourenço, C., Pereira, A., Castro, A., Andrade, A., Oliveira Guimaraes, T., Martins, S., Placido, R., Lima, G., Brito, D., Francisco, A.R., Cardiga, R., Proenca, M., Araujo, I., Marques, F., Moura, B., Leite, S., Campelo, M., Silva-Cardoso, J., Rodrigues, J., Rangel, I., Martins, E., Sofia Correia, A., Peres, M., Marta, L., Ferreira da Silva, G., Severino, D., Durao, D., Leao, S., Magalhaes, P., Moreira, I., Filipa Cordeiro, A., Ferreira, C., Araujo, C., Ferreira, A., Baptista, A., Radoi, M., Bicescu, G., Vinereanu, D., Sinescu, C.-J., Macarie, C., Popescu, R., Daha, I., Dan, G.-A., Stanescu, C., Dan, A., Craiu, E., Nechita, E., Aursulesei, V., Christodorescu, R., Otasevic, P., Simeunovic, D., Ristic, A.D., Celic, V., Pavlovic-Kleut, M., Suzic Lazic, J., Stojcevski, B., Pencic, B., Stevanovic, A., Andric, A., Iric-Cupic, V., Jovic, M., Davidovic, G., Milanov, S., Mitic, V., Atanaskovic, V., Antic, S., Pavlovic, M., Stanojevic, D., Stoickov, V., Ilic, S., Deljanin Ilic, M., Petrovic, D., Stojsic, S., Kecojevic, S., Dodic, S., Cemerlic Adic, N., Cankovic, M., Stojiljkovic, J., Mihajlovic, B., Radin, A., Radovanovic, S., Krotin, M., Klabnik, A., Pernicky, M., Murin, J., Kovar, F., Kmec, J., Semjanova, H., Strasek, M., Savnik Iskra, M., Ravnikar, T., Cernic Suligoj, N., Komel, J., Fras, Z., Jug, B., Glavic, T., Losic, R., Bombek, M., Krajnc, I., Krunic, B., Horvat, S., Kovac, D., Rajtman, D., Cencic, V., Letonja, M., Winkler, R., Valentincic, M., Melihen-Bartolic, C., Bartolic, A., Pusnik Vrckovnik, M., Kladnik, M., Slemenik Pusnik, C., Marolt, A., Klen, J., Drnovsek, B., Leskovar, B., Fernandez Anguita, M.J., Gallego Page, J.C., Salmeron Martinez, F.M., Andres, J., Genis, A.B., Mirabet, S., Mendez, A., Garcia-Cosio, L., Roig, E., Leon, V., Gonzalez-Costello, J., Muntane, G., Garay, A., Alcade-Martinez, V., Lopez Fernandez, S., Rivera-Lopez, R., Puga-Martinez, M., Fernandez-Alvarez, M., Serrano-Martinez, J.L., Grille-Cancela, Z., Marzoa-Rivas, R., Blanco-Canosa, P., Paniagua-Martin, M.J., Barge-Caballero, E., Laynez Cerdena, I., Famara Hernandez Baldomero, I., Lara Padron, A., Ofelia Rosillo, S., Dalmau Gonzalez-Gallarza, R., Salvador Montanes, O., Iniesta Manjavacas, A.M., Castro Conde, A., Araujo, A., Soria, T., Garcia-Pavia, P., Gomez-Bueno, M., Cobo-Marcos, M., Alonso-Pulpon, L., Segovia Cubero, J., Sayago, I., Gonzalez-Segovia, A., Briceno, A., Escribano Subias, P., Vicente Hernandez, M., Ruiz Cano, M.J., Gomez Sanchez, M.A., Barrios Garrido-Lestache, E., Garcia Pinilla, J.M., Garcia de la Villa, B., Sahuquillo, A., Bravo Marques, R., Torres Calvo, F., Perez-Martinez, M.T., Gracia-Rodenas, M.R., Garrido-Bravo, I.P., Pastor-Perez, F., Pascual-Figal, D.A., Diaz Molina, B., Orus, J., Epelde Gonzalo, F., Bertomeu, V., Valero, R., Martinez-Abellan, R., Quiles, J., Rodrigez-Ortega, J.A., Mateo, I., ElAmrani, A., Fernandez-Vivancos, C., Bierge Valero, D., Almenar-Bonet, L., Sanchez-Lazaro, I.J., Marques-Sule, E., Facila-Rubio, L., Perez-Silvestre, J., Garcia-Gonzalez, P., Ridocci-Soriano, F., Garcia-Escriva, D., Pellicer-Cabo, A., de la Fuente Galan, L., Lopez Diaz, J., Recio Platero, A., Arias, J.C., Blasco-Peiro, T., Sanz Julve, M., Sanchez-Insa, E., Aured-Guallar, C., Portoles-Ocampo, A., Melin, M., Hägglund, E., Stenberg, A., Lindahl, I.-M., Asserlund, B., Olsson, L., Afzelius, M., Karlström, P., Tengvall, L., Wiklund, P.-A., Olsson, B., Kalayci, S., Cavusoglu, Y., Gencer, E., Yilmaz, M.B., Gunes, H., Canepa, Marco, Fonseca, Candida, Chioncel, Ovidiu, Laroche, Cécile, Crespo-Leiro, Maria G., Coats, Andrew J.S., Mebazaa, Alexandre, Piepoli, Massimo F., Tavazzi, Luigi, and Maggioni, Aldo P.

Published
2018
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28. GET: A generic electronics system for TPCs and nuclear physics instrumentation

Author

Pollacco, E.C., Grinyer, G.F., Abu-Nimeh, F., Ahn, T., Anvar, S., Arokiaraj, A., Ayyad, Y., Baba, H., Babo, M., Baron, P., Bazin, D., Beceiro-Novo, S., Belkhiria, C., Blaizot, M., Blank, B., Bradt, J., Cardella, G., Carpenter, L., Ceruti, S., De Filippo, E., Delagnes, E., De Luca, S., De Witte, H., Druillole, F., Duclos, B., Favela, F., Fritsch, A., Giovinazzo, J., Gueye, C., Isobe, T., Hellmuth, P., Huss, C., Lachacinski, B., Laffoley, A.T., Lebertre, G., Legeard, L., Lynch, W.G., Marchi, T., Martina, L., Maugeais, C., Mittig, W., Nalpas, L., Pagano, E.V., Pancin, J., Poleshchuk, O., Pedroza, J.L., Pibernat, J., Primault, S., Raabe, R., Raine, B., Rebii, A., Renaud, M., Roger, T., Roussel-Chomaz, P., Russotto, P., Saccà, G., Saillant, F., Sizun, P., Suzuki, D., Swartz, J.A., Tizon, A., Trifiró, A., Usher, N., Wittwer, G., and Yang, J.C.

Published
2018
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31. Diverse mechanisms in proton knockout reactions from the Borromean nucleus $$^{17}\text {Ne}$$

Author

Wamers, F., primary, Lehr, C., additional, Marganiec-Gałązka, J., additional, Aksouh, F., additional, Aksyutina, Yu., additional, Alvarez-Pol, H., additional, Atar, L., additional, Aumann, T., additional, Beceiro-Novo, S., additional, Bertulani, C. A., additional, Boretzky, K., additional, Borge, M. J. G., additional, Caesar, C., additional, Chartier, M., additional, Chatillon, A., additional, Chulkov, L. V., additional, Cortina-Gil, D., additional, Fernández, P. Díaz, additional, Emling, H., additional, Ershova, O., additional, Fraile, L. M., additional, Fynbo, H. O. U., additional, Galaviz, D., additional, Geissel, H., additional, Heil, M., additional, Holl, M., additional, Johansson, H. T., additional, Jonson, B., additional, Karagiannis, C., additional, Kiselev, O. A., additional, Kratz, J. V., additional, Kulessa, R., additional, Kurz, N., additional, Langer, C., additional, Lantz, M., additional, Le Bleis, T., additional, Lemmon, R., additional, Litvinov, Yu. A., additional, Mahata, K., additional, Müntz, C., additional, Nilsson, T., additional, Nociforo, C., additional, Ott, W., additional, Panin, V., additional, Paschalis, S., additional, Perea, A., additional, Plag, R., additional, Reifarth, R., additional, Richter, A., additional, Riisager, K., additional, Rodriguez-Tajes, C., additional, Rossi, D., additional, Savran, D., additional, Scheit, H., additional, Schrieder, G., additional, Schrock, P., additional, Simon, H., additional, Stroth, J., additional, Sümmerer, K., additional, Tengblad, O., additional, Weick, H., additional, and Wimmer, C., additional

Published
2023
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32. β+ Gamow-Teller Strengths from Unstable O14 via the (d,He2) Reaction in Inverse Kinematics

Author

Giraud, S., primary, Zamora, J. C., additional, Zegers, R. G. T., additional, Bazin, D., additional, Ayyad, Y., additional, Bacca, S., additional, Beceiro-Novo, S., additional, Brown, B. A., additional, Carls, A., additional, Chen, J., additional, Cortesi, M., additional, DeNudt, M., additional, Hagen, G., additional, Hultquist, C., additional, Maher, C., additional, Mittig, W., additional, Ndayisabye, F., additional, Noji, S., additional, Novario, S. J., additional, Pereira, J., additional, Rahman, Z., additional, Schmitt, J., additional, Serikow, M., additional, Sun, L. J., additional, Surbrook, J., additional, Watwood, N., additional, and Wheeler, T., additional

Published
2023
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35. Diverse mechanisms in proton knockout reactions from the Borromean nucleus Ne-17

Author

Wamers, F., Lehr, C., Marganiec-Galazka, J., Aksouh, F., Aksyutina, Yu., Alvarez-Pol, H., Atar, L., Aumann, T., Beceiro-Novo, S., Bertulani, C. A., Boretzky, K., Borge, M. J. G., Caesar, C., Chartier, M., Chatillon, A., Chulkov, L. V., Cortina-Gil, D., Fernandez, P. Diaz, Emling, H., Ershova, O., Fraile, L. M., Fynbo, H. O. U., Galaviz, D., Geissel, H., Heil, M., Holl, M., Johansson, H. T., Jonson, B., Karagiannis, C., Kiselev, O. A., Kratz, J. V., Kulessa, R., Kurz, N., Langer, C., Lantz, Mattias, Le Bleis, T., Lemmon, R., Litvinov, Yu. A., Mahata, K., Muentz, C., Nilsson, T., Nociforo, C., Ott, W., Panin, V., Paschalis, S., Perea, A., Plag, R., Reifarth, R., Richter, A., Riisager, K., Rodriguez-Tajes, C., Rossi, D., Savran, D., Scheit, H., Schrieder, G., Schrock, P., Simon, H., Stroth, J., Suemmerer, K., Tengblad, O., Weick, H., Wimmer, C., Wamers, F., Lehr, C., Marganiec-Galazka, J., Aksouh, F., Aksyutina, Yu., Alvarez-Pol, H., Atar, L., Aumann, T., Beceiro-Novo, S., Bertulani, C. A., Boretzky, K., Borge, M. J. G., Caesar, C., Chartier, M., Chatillon, A., Chulkov, L. V., Cortina-Gil, D., Fernandez, P. Diaz, Emling, H., Ershova, O., Fraile, L. M., Fynbo, H. O. U., Galaviz, D., Geissel, H., Heil, M., Holl, M., Johansson, H. T., Jonson, B., Karagiannis, C., Kiselev, O. A., Kratz, J. V., Kulessa, R., Kurz, N., Langer, C., Lantz, Mattias, Le Bleis, T., Lemmon, R., Litvinov, Yu. A., Mahata, K., Muentz, C., Nilsson, T., Nociforo, C., Ott, W., Panin, V., Paschalis, S., Perea, A., Plag, R., Reifarth, R., Richter, A., Riisager, K., Rodriguez-Tajes, C., Rossi, D., Savran, D., Scheit, H., Schrieder, G., Schrock, P., Simon, H., Stroth, J., Suemmerer, K., Tengblad, O., Weick, H., and Wimmer, C.

Abstract

Nucleon knockout experiments using beryllium or carbon targets reveal a strong dependence of the quenching factors, i.e., the ratio (Rs) of theoretical to the experimental spectroscopic factors (C2S), on the proton-neutron asymmetry in the nucleus under study. However, this dependence is greatly reduced when a hydrogen target is used. To understand this phenomenon, exclusive H-1(Ne-17, 2p F-16) and inclusive C-12(Ne-17, 2p 1(6)F)X, 1(2)C(Ne-17, F-16)X as well as 1H(Ne-17,(16) F)X(X-denotes undetected reaction products) reactions with F-16 in the ground and excited states were anal- ysed. The longitudinal momentum distribution of F-16 and the correlations between the detached protons were studied. In the case of the carbon target, there is a significant deviation from the predictions of the eikonal model. The eikonal approximation was used to extract spectroscopic factor values (CS)-S-2. The experimental (CS)-S-2 value obtained with C target is markedly lower than that for H target. This is interpreted as rescattering due to simultaneous nucleon knockout from both reaction partners, Ne-17 and C-12.

Published
2023
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36. Diverse mechanisms in proton knockout reactions from the Borromean nucleus 17Ne

Author

Chalmers University of Technology, Federal Ministry of Education and Research (Germany), Helmholtz International Center for FAIR, Swedish Research Council, Ministerio de Ciencia e Innovación (España), Department of Energy (US), Jonson, B. [0000-0002-9697-9115], Wamers, F., Lehr, C., Marganiec-Gałązka, J., Aksouh, F., Aksyutina, Yu, Alvarez-Pol, H., Atar, L., Aumann, T., Beceiro-Novo, S., Bertulani, C. A., Boretzky, K., García Borge, María José, Caesar, C., Chartier, M., Chatillon, A., Chulkov, L. V., Cortina-Gil, D., Fernández, P. Díaz, Emling, H., Ershova, O., Fraile, L. M., Fynbo, H. O.U., Galaviz, D., Geissel, H., Heil, M., Holl, M., Johansson, H. T., Jonson, B., Karagiannis, C., Kiselev, O. A., Kratz, J. V., Kulessa, R., Kurz, N., Langer, C., Lantz, M., Le Bleis, T., Lemmon, R., Litvinov, Yu A., Mahata, K., Müntz, C., Nilsson, T., Nociforo, C., Ott, W., Panin, V., Paschalis, S., Perea, Ángel, Plag, R., Reifarth, R., Richter, A., Riisager, K., Rodriguez-Tajes, C., Rossi, D., Savran, D., Scheit, H., Schrieder, G., Schrock, P., Simon, H., Stroth, J., Sümmerer, K., Tengblad, Olof, Weick, H., Wimmer, C., Chalmers University of Technology, Federal Ministry of Education and Research (Germany), Helmholtz International Center for FAIR, Swedish Research Council, Ministerio de Ciencia e Innovación (España), Department of Energy (US), Jonson, B. [0000-0002-9697-9115], Wamers, F., Lehr, C., Marganiec-Gałązka, J., Aksouh, F., Aksyutina, Yu, Alvarez-Pol, H., Atar, L., Aumann, T., Beceiro-Novo, S., Bertulani, C. A., Boretzky, K., García Borge, María José, Caesar, C., Chartier, M., Chatillon, A., Chulkov, L. V., Cortina-Gil, D., Fernández, P. Díaz, Emling, H., Ershova, O., Fraile, L. M., Fynbo, H. O.U., Galaviz, D., Geissel, H., Heil, M., Holl, M., Johansson, H. T., Jonson, B., Karagiannis, C., Kiselev, O. A., Kratz, J. V., Kulessa, R., Kurz, N., Langer, C., Lantz, M., Le Bleis, T., Lemmon, R., Litvinov, Yu A., Mahata, K., Müntz, C., Nilsson, T., Nociforo, C., Ott, W., Panin, V., Paschalis, S., Perea, Ángel, Plag, R., Reifarth, R., Richter, A., Riisager, K., Rodriguez-Tajes, C., Rossi, D., Savran, D., Scheit, H., Schrieder, G., Schrock, P., Simon, H., Stroth, J., Sümmerer, K., Tengblad, Olof, Weick, H., and Wimmer, C.

Abstract

Nucleon knockout experiments using beryllium or carbon targets reveal a strong dependence of the quenching factors, i.e., the ratio (R s) of theoretical to the experimental spectroscopic factors (C 2S), on the proton-neutron asymmetry in the nucleus under study. However, this dependence is greatly reduced when a hydrogen target is used. To understand this phenomenon, exclusive 1H (17Ne , 2p16F) and inclusive 12C(17Ne,2p16F)X , 12C (17Ne , 16F) X as well as 1H (17Ne , 16F) X (X-denotes undetected reaction products) reactions with 16F in the ground and excited states were analysed. The longitudinal momentum distribution of 16F and the correlations between the detached protons were studied. In the case of the carbon target, there is a significant deviation from the predictions of the eikonal model. The eikonal approximation was used to extract spectroscopic factor values C 2S . The experimental C 2S value obtained with C target is markedly lower than that for H target. This is interpreted as rescattering due to simultaneous nucleon knockout from both reaction partners, 17Ne and 12C .

Published
2023

39. A Novel Technique to Label Cover Crop Biomass Using Stable Isotopes

Author

Queiroz, L. M. D., primary, Dubeux, J. C. B., additional, Sollenberger, L. E., additional, Wallau, M. O., additional, Loures, D. R. S., additional, Bernardini, M. A., additional, Bretas, I. L., additional, Novo, S. F, additional, Trumpp, K. R., additional, Oduor, K. T., additional, Pereira Neto, J. D., additional, and Ruiz-Moreno, M., additional

Published
2023
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42. Sex‐ and age‐related differences in the management and outcomes of chronic heart failure: an analysis of patients from the ESC HFA EORP Heart Failure Long‐Term Registry

Author

Lainscak, M., Milinkovic, I., Polovina, M., Crespo-Leiro, M. G., Lund, L. H., Anker, S. D., Laroche, C., Ferrari, R., Coats, A. J. S., Mcdonagh, T., Filippatos, G., Maggioni, A. P., Piepoli, M. F., Rosano, G. M. C., Ruschitzka, F., Simic, D., Asanin, M., Eicher, J. -C., Yilmaz, M. B., Seferovic, P. M., Gale, C. P., Chair, G. B., Branko Beleslin, R. S., Andrzej Budaj, P. L., Ovidiu Chioncel, R. O., Nikolaos Dagres, D. E., Nicolas Danchin, F. R., David Erlinge, S. E., Jonathan Emberson, G. B., Michael Glikson, I. L., Alastair Gray, G. B., Meral Kayikcioglu, T. R., Aldo Maggioni, I. T., Klaudia Vivien Nagy, H. U., Aleksandr Nedoshivin, R. U., Anna-Sonia Petronio, I. T., Jolien Roos-Hesselink, N. L., Lars Wallentin, S. E., Uwe Zeymer, D. E., Crespo-Leiro, M., Anker, S., Mebazaa, A., Coats, A., A. Goda A. L., M. Diez A. R., A. Fernandez A. R., F. Fruhwald A. T., Fazlibegovic, E., P. Gatzov B. G., A. Kurlianskaya B. Y., R. Hullin C. H., T. Christodoulides C. Y., J. Hradec C. Z., O. Wendelboe Nielsen D. K., R. Nedjar D. Z., T. Uuetoa E. E., M. Hassanein E. G., J. F. Delgado Jimenez E. S., P. Harjola F. I., V, D. Logeart F. R., V. Chumburidze G. E., D. Tousoulis G. R., D. Milicic H. R., B. Merkely H. U., O'Donoghue IE, E., O. Amir I. L., A. Shotan I. L., D. Shafie I. R., M. Metra I. T., A. Matsumori J. P., E. Mirrakhimov K. G., A. Kavoliuniene L. T., A. Erglis L. V., Vataman, E., M. Otljanska M. K., E. Srbinovska Kostovska M. K., D. Cassar DeMarco M. T., J. Drozdz P. L., Fonseca, C., O. Chioncel R. O., M. Dekleva R. S., E. Shkolnik R. U., U. Dahlstrom S. E., M. Lainscak S. I., E. Goncalvesova S. K., A. Temizhan T. R., V. Estrago U. Y., G. Bajraktari X. K., Auer, J., Ablasser, K., Fruhwald, F., Dolze, T., Brandner, K., Gstrein, S., Poelzl, G., Moertl, D., Reiter, S., Podczeck-Schweighofer, A., Muslibegovic, A., Vasilj, M., Cesko, M., Zelenika, D., Palic, B., Pravdic, D., Cuk, D., Vitlianova, K., Katova, T., Velikov, T., Kurteva, T., Gatzov, P., Kamenova, D., Antova, M., Sirakova, V., Krejci, J., Mikolaskova, M., Spinar, J., Krupicka, J., Malek, F., Hegarova, M., Lazarova, M., Monhart, Z., Hassanein, M., Sobhy, M., El Messiry, F., El Shazly, A. H., Elrakshy, Y., Youssef, A., Moneim, A. A., Noamany, M., Reda, A., Dayem, T. K. A., Farag, N., Halawa, S. I., Hamid, M. A., Said, K., Saleh, A., Ebeid, H., Hanna, R., Aziz, R., Louis, O., Enen, M. A., Ibrahim, B. S., Nasr, G., Elbahry, A., Sobhy, H., Ashmawy, M., Gouda, M., Aboleineen, W., Bernard, Y., Luporsi, P., Meneveau, N., Pillot, M., Morel, M., Seronde, M. -F., Schiele, F., Briand, F., Delahaye, F., Damy, T., de Groote, P., Fertin, M., Lamblin, N., Isnard, R., Lefol, C., Thevenin, S., Hagege, A., Jondeau, G., Logeart, D., Le Marcis, V., J. -F., Ly, Coisne, D., Lequeux, B., Le Moal, V., Mascle, S., Lotton, P., Behar, N., Donal, E., Thebault, C., Ridard, C., Reynaud, A., Basquin, A., Bauer, F., Codjia, R., Galinier, M., Tourikis, P., Stavroula, M., Tousoulis, D., Stefanadis, C., Chrysohoou, C., Kotrogiannis, I., Matzaraki, V., Dimitroula, T., Karavidas, A., Tsitsinakis, G., Kapelios, C., Nanas, J., Kampouri, H., Nana, E., Kaldara, E., Eugenidou, A., Vardas, P., Saloustros, I., Patrianakos, A., Tsaknakis, T., Evangelou, S., Nikoloulis, N., Tziourganou, H., Tsaroucha, A., Papadopoulou, A., Douras, A., Polgar, L., Merkely, B., Kosztin, A., Nyolczas, N., Nagy, A. C., Halmosi, R., Elber, J., Alony, I., Shotan, A., Fuhrmann, A. V., Amir, O., Romano, S., Marcon, S., Penco, M., Di Mauro, M., Lemme, E., Carubelli, V., Rovetta, R., Metra, M., Bulgari, M., Quinzani, F., Lombardi, C., Bosi, S., Schiavina, G., Squeri, A., Barbieri, A., Di Tano, G., Pirelli, S., Fucili, A., Passero, T., Musio, S., Di Biase, M., Correale, M., Salvemini, G., Brognoli, S., Zanelli, E., Giordano, A., Agostoni, P., Italiano, G., Salvioni, E., Copelli, S., Modena, M. G., Reggianini, L., Valenti, C., Olaru, A., Bandino, S., Deidda, M., Mercuro, G., Dessalvi, C. C., Marino, P. N., Di Ruocco, M. V., Sartori, C., Piccinino, C., Parrinello, G., Licata, G., Torres, D., Giambanco, S., Busalacchi, S., Arrotti, S., Novo, S., Inciardi, R. M., Pieri, P., Chirco, P. R., Galifi, M. A., Teresi, G., Buccheri, D., Minacapelli, A., Veniani, M., Frisinghelli, A., Priori, S. G., Cattaneo, S., Opasich, C., Gualco, A., Pagliaro, M., Mancone, M., Fedele, F., Cinque, A., Vellini, M., Scarfo, I., Romeo, F., Ferraiuolo, F., Sergi, D., Anselmi, M., Melandri, F., Leci, E., Iori, E., Bovolo, V., Pidello, S., Frea, S., Bergerone, S., Botta, M., Canavosio, F. G., Gaita, F., Merlo, M., Cinquetti, M., Sinagra, G., Ramani, F., Fabris, E., Stolfo, D., Artico, J., Miani, D., Fresco, C., Daneluzzi, C., Proclemer, A., Cicoira, M., Zanolla, L., Marchese, G., Torelli, F., Vassanelli, C., Voronina, N., Erglis, A., Tamakauskas, V., Smalinskas, V., Karaliute, R., Petraskiene, I., Kazakauskaite, E., Rumbinaite, E., Kavoliuniene, A., Vysniauskas, V., Brazyte-Ramanauskiene, R., Petraskiene, D., Stankala, S., Switala, P., Juszczyk, Z., Sinkiewicz, W., Gilewski, W., Pietrzak, J., Orzel, T., Kasztelowicz, P., Kardaszewicz, P., Lazorko-Piega, M., Gabryel, J., Mosakowska, K., Bellwon, J., Rynkiewicz, A., Raczak, G., Lewicka, E., Dabrowska-Kugacka, A., Bartkowiak, R., Sosnowska-Pasiarska, B., Wozakowska-Kaplon, B., Krzeminski, A., Zabojszcz, M., Mirek-Bryniarska, E., Grzegorzko, A., Bury, K., Nessler, J., Zalewski, J., Furman, A., Broncel, M., Poliwczak, A., Bala, A., Zycinski, P., Rudzinska, M., Jankowski, L., Kasprzak, J. D., Michalak, L., Soska, K. W., Drozdz, J., Huziuk, I., Retwinski, A., Flis, P., Weglarz, J., Bodys, A., Grajek, S., Kaluzna-Oleksy, M., Straburzynska-Migaj, E., Dankowski, R., Szymanowska, K., Grabia, J., Szyszka, A., Nowicka, A., Samcik, M., Wolniewicz, L., Baczynska, K., Komorowska, K., Poprawa, I., Komorowska, E., Sajnaga, D., Zolbach, A., Dudzik-Plocica, A., Abdulkarim, A. -F., Lauko-Rachocka, A., Kaminski, L., Kostka, A., Cichy, A., Ruszkowski, P., Splawski, M., Fitas, G., Szymczyk, A., Serwicka, A., Fiega, A., Zysko, D., Krysiak, W., Szabowski, S., Skorek, E., Pruszczyk, P., Bienias, P., Ciurzynski, M., Welnicki, M., Mamcarz, A., Folga, A., Zielinski, T., Rywik, T., Leszek, P., Sobieszczanska-Malek, M., Piotrowska, M., Kozar-Kaminska, K., Komuda, K., Wisniewska, J., Tarnowska, A., Balsam, P., Marchel, M., Opolski, G., Kaplon-Cieslicka, A., Gil, R. J., Mozenska, O., Byczkowska, K., Gil, K., Pawlak, A., Michalek, A., Krzesinski, P., Piotrowicz, K., Uzieblo-Zyczkowska, B., Stanczyk, A., Skrobowski, A., Ponikowski, P., Jankowska, E., Rozentryt, P., Polonski, L., Gadula-Gacek, E., Nowalany-Kozielska, E., Kuczaj, A., Kalarus, Z., Szulik, M., Przybylska, K., Klys, J., Prokop-Lewicka, G., Kleinrok, A., Aguiar, C. T., Ventosa, A., Pereira, S., Faria, R., Chin, J., De Jesus, I., Santos, R., Silva, P., Moreno, N., Queiros, C., Lourenco, C., Pereira, A., Castro, A., Andrade, A., Guimaraes, T. O., Martins, S., Placido, R., Lima, G., Brito, D., Francisco, A. R., Cardiga, R., Proenca, M., Araujo, I., Marques, F., Moura, B., Leite, S., Campelo, M., Silva-Cardoso, J., Rodrigues, J., Rangel, I., Martins, E., Correia, A. S., Peres, M., Marta, L., da Silva, G. F., Severino, D., Durao, D., Leao, S., Magalhaes, P., Moreira, I., Cordeiro, A. F., Ferreira, C., Araujo, C., Ferreira, A., Baptista, A., Radoi, M., Bicescu, G., Vinereanu, D., Sinescu, C. -J., Macarie, C., Popescu, R., Daha, I., Dan, G. -A., Stanescu, C., Dan, A., Craiu, E., Nechita, E., Aursulesei, V., Christodorescu, R., Otasevic, P., Simeunovic, D., Ristic, A. D., Celic, V., Pavlovic-Kleut, M., Lazic, J. S., Stojcevski, B., Pencic, B., Stevanovic, A., Andric, A., Iric-Cupic, V., Jovic, M., Davidovic, G., Milanov, S., Mitic, V., Atanaskovic, V., Antic, S., Pavlovic, M., Stanojevic, D., Stoickov, V., Ilic, S., Ilic, M. D., Petrovic, D., Stojsic, S., Kecojevic, S., Dodic, S., Adic, N. C., Cankovic, M., Stojiljkovic, J., Mihajlovic, B., Radin, A., Radovanovic, S., Krotin, M., Klabnik, A., Goncalvesova, E., Pernicky, M., Murin, J., Kovar, F., Kmec, J., Semjanova, H., Strasek, M., Iskra, M. S., Ravnikar, T., Suligoj, N. C., Komel, J., Fras, Z., Jug, B., Glavic, T., Losic, R., Bombek, M., Krajnc, I., Krunic, B., Horvat, S., Kovac, D., Rajtman, D., Cencic, V., Letonja, M., Winkler, R., Valentincic, M., Melihen-Bartolic, C., Bartolic, A., Vrckovnik, M. P., Kladnik, M., Pusnik, C. S., Marolt, A., Klen, J., Drnovsek, B., Leskovar, B., Anguita, M. J. F., Page, J. C. G., Martinez, F. M. S., Andres, J., Genis, A. B., Mirabet, S., Mendez, A., Garcia-Cosio, L., Roig, E., Leon, V., Gonzalez-Costello, J., Muntane, G., Garay, A., Alcade-Martinez, V., Fernandez, S. L., Rivera-Lopez, R., Puga-Martinez, M., Fernandez-Alvarez, M., Serrano-Martinez, J. L., Grille-Cancela, Z., Marzoa-Rivas, R., Blanco-Canosa, P., Paniagua-Martin, M. J., Barge-Caballero, E., Cerdena, I. L., Baldomero, I. F. H., Padron, A. L., Rosillo, S. O., Gonzalez-Gallarza, R. D., Montanes, O. S., Manjavacas, A. M. I., Conde, A. C., Araujo, A., Soria, T., Garcia-Pavia, P., Gomez-Bueno, M., Cobo-Marcos, M., Alonso-Pulpon, L., Cubero, J. S., Sayago, I., Gonzalez-Segovia, A., Briceno, A., Subias, P. E., Hernandez, M. V., Cano, M. J. R., Sanchez, M. A. G., Jimenez, J. F. D., Garrido-Lestache, E. B., Pinilla, J. M. G., de la Villa, B. G., Sahuquillo, A., Marques, R. B., Calvo, F. T., Perez-Martinez, M. T., Gracia-Rodenas, M. R., Garrido-Bravo, I. P., Pastor-Perez, F., Pascual-Figal, D. A., Molina, B. D., Orus, J., Gonzalo, F. E., Bertomeu, V., Valero, R., Martinez-Abellan, R., Quiles, J., Rodrigez-Ortega, J. A., Mateo, I., Elamrani, A., Fernandez-Vivancos, C., Valero, D. B., Almenar-Bonet, L., Sanchez-Lazaro, I. J., Marques-Sule, E., Facila-Rubio, L., Perez-Silvestre, J., Garcia-Gonzalez, P., Ridocci-Soriano, F., Garcia-Escriva, D., Pellicer-Cabo, A., de la Fuente Galan, L., Diaz, J. L., Platero, A. R., Arias, J. C., Blasco-Peiro, T., Julve, M. S., Sanchez-Insa, E., Aured-Guallar, C., Portoles-Ocampo, A., Melin, M., Hagglund, E., Stenberg, A., Lindahl, I. -M., Asserlund, B., Olsson, L., Dahlstrom, U., Afzelius, M., Karlstrom, P., Tengvall, L., Wiklund, P. -A., Olsson, B., Kalayci, S., Temizhan, A., Cavusoglu, Y., Gencer, E., Gunes, H., Lainscak, M., Milinkovic, I., Polovina, M., Crespo-Leiro, M. G., Lund, L. H., Anker, S. D., Laroche, C., Ferrari, R., Coats, A. J. S., Mcdonagh, T., Filippatos, G., Maggioni, A. P., Piepoli, M. F., Rosano, G. M. C., Ruschitzka, F., Simic, D., Asanin, M., Eicher, J. -C., Yilmaz, M. B., Seferovic, P. M., Gale, C. P., Chair, G. B., Branko Beleslin, R. S., Andrzej Budaj, P. L., Ovidiu Chioncel, R. O., Nikolaos Dagres, D. E., Nicolas Danchin, F. R., David Erlinge, S. E., Jonathan Emberson, G. B., Michael Glikson, I. L., Alastair Gray, G. B., Meral Kayikcioglu, T. R., Aldo Maggioni, I. T., Klaudia Vivien Nagy, H. U., Aleksandr Nedoshivin, R. U., Anna-Sonia Petronio, I. T., Jolien Roos-Hesselink, N. L., Lars Wallentin, S. E., Uwe Zeymer, D. E., Crespo-Leiro, M., Anker, S., Mebazaa, A., Coats, A., A. Goda A., L., M. Diez A., R., A. Fernandez A., R., F. Fruhwald A., T., Fazlibegovic, E., P. Gatzov B., G., A. Kurlianskaya B., Y., R. Hullin C., H., T. Christodoulides C., Y., J. Hradec C., Z., O. Wendelboe Nielsen D., K., R. Nedjar D., Z., T. Uuetoa E., E., M. Hassanein E., G., J. F. Delgado Jimenez E., S., V-, P. Harjola F. I., D. Logeart F., R., V. Chumburidze G., E., D. Tousoulis G., R., D. Milicic H., R., B. Merkely H., U., O'Donoghue IE, E., O. Amir I., L., A. Shotan I., L., D. Shafie I., R., M. Metra I., T., A. Matsumori J., P., E. Mirrakhimov K., G., A. Kavoliuniene L., T., A. Erglis L., V., Vataman, E., M. Otljanska M., K., E. Srbinovska Kostovska M., K., D. Cassar DeMarco M., T., J. Drozdz P., L., Fonseca, C., O. Chioncel R., O., M. Dekleva R., S., E. Shkolnik R., U., U. Dahlstrom S., E., M. Lainscak S., I., E. Goncalvesova S., K., A. Temizhan T., R., V. Estrago U., Y., G. Bajraktari X., K., Auer, J., Ablasser, K., Fruhwald, F., Dolze, T., Brandner, K., Gstrein, S., Poelzl, G., Moertl, D., Reiter, S., Podczeck-Schweighofer, A., Muslibegovic, A., Vasilj, M., Cesko, M., Zelenika, D., Palic, B., Pravdic, D., Cuk, D., Vitlianova, K., Katova, T., Velikov, T., Kurteva, T., Gatzov, P., Kamenova, D., Antova, M., Sirakova, V., Krejci, J., Mikolaskova, M., Spinar, J., Krupicka, J., Malek, F., Hegarova, M., Lazarova, M., Monhart, Z., Hassanein, M., Sobhy, M., El Messiry, F., El Shazly, A. H., Elrakshy, Y., Youssef, A., Moneim, A. A., Noamany, M., Reda, A., Dayem, T. K. A., Farag, N., Halawa, S. I., Hamid, M. A., Said, K., Saleh, A., Ebeid, H., Hanna, R., Aziz, R., Louis, O., Enen, M. A., Ibrahim, B. S., Nasr, G., Elbahry, A., Sobhy, H., Ashmawy, M., Gouda, M., Aboleineen, W., Bernard, Y., Luporsi, P., Meneveau, N., Pillot, M., Morel, M., Seronde, M. -F., Schiele, F., Briand, F., Delahaye, F., Damy, T., de Groote, P., Fertin, M., Lamblin, N., Isnard, R., Lefol, C., Thevenin, S., Hagege, A., Jondeau, G., Logeart, D., Le Marcis, V., Ly, J. -F., Coisne, D., Lequeux, B., Le Moal, V., Mascle, S., Lotton, P., Behar, N., Donal, E., Thebault, C., Ridard, C., Reynaud, A., Basquin, A., Bauer, F., Codjia, R., Galinier, M., Tourikis, P., Stavroula, M., Tousoulis, D., Stefanadis, C., Chrysohoou, C., Kotrogiannis, I., Matzaraki, V., Dimitroula, T., Karavidas, A., Tsitsinakis, G., Kapelios, C., Nanas, J., Kampouri, H., Nana, E., Kaldara, E., Eugenidou, A., Vardas, P., Saloustros, I., Patrianakos, A., Tsaknakis, T., Evangelou, S., Nikoloulis, N., Tziourganou, H., Tsaroucha, A., Papadopoulou, A., Douras, A., Polgar, L., Merkely, B., Kosztin, A., Nyolczas, N., Nagy, A. C., Halmosi, R., Elber, J., Alony, I., Shotan, A., Fuhrmann, A. V., Amir, O., Romano, S., Marcon, S., Penco, M., Di Mauro, M., Lemme, E., Carubelli, V., Rovetta, R., Metra, M., Bulgari, M., Quinzani, F., Lombardi, C., Bosi, S., Schiavina, G., Squeri, A., Barbieri, A., Di Tano, G., Pirelli, S., Fucili, A., Passero, T., Musio, S., Di Biase, M., Correale, M., Salvemini, G., Brognoli, S., Zanelli, E., Giordano, A., Agostoni, P., Italiano, G., Salvioni, E., Copelli, S., Modena, M. G., Reggianini, L., Valenti, C., Olaru, A., Bandino, S., Deidda, M., Mercuro, G., Dessalvi, C. C., Marino, P. N., Di Ruocco, M. V., Sartori, C., Piccinino, C., Parrinello, G., Licata, G., Torres, D., Giambanco, S., Busalacchi, S., Arrotti, S., Novo, S., Inciardi, R. M., Pieri, P., Chirco, P. R., Galifi, M. A., Teresi, G., Buccheri, D., Minacapelli, A., Veniani, M., Frisinghelli, A., Priori, S. G., Cattaneo, S., Opasich, C., Gualco, A., Pagliaro, M., Mancone, M., Fedele, F., Cinque, A., Vellini, M., Scarfo, I., Romeo, F., Ferraiuolo, F., Sergi, D., Anselmi, M., Melandri, F., Leci, E., Iori, E., Bovolo, V., Pidello, S., Frea, S., Bergerone, S., Botta, M., Canavosio, F. G., Gaita, F., Merlo, M., Cinquetti, M., Sinagra, G., Ramani, F., Fabris, E., Stolfo, D., Artico, J., Miani, D., Fresco, C., Daneluzzi, C., Proclemer, A., Cicoira, M., Zanolla, L., Marchese, G., Torelli, F., Vassanelli, C., Voronina, N., Erglis, A., Tamakauskas, V., Smalinskas, V., Karaliute, R., Petraskiene, I., Kazakauskaite, E., Rumbinaite, E., Kavoliuniene, A., Vysniauskas, V., Brazyte-Ramanauskiene, R., Petraskiene, D., Stankala, S., Switala, P., Juszczyk, Z., Sinkiewicz, W., Gilewski, W., Pietrzak, J., Orzel, T., Kasztelowicz, P., Kardaszewicz, P., Lazorko-Piega, M., Gabryel, J., Mosakowska, K., Bellwon, J., Rynkiewicz, A., Raczak, G., Lewicka, E., Dabrowska-Kugacka, A., Bartkowiak, R., Sosnowska-Pasiarska, B., Wozakowska-Kaplon, B., Krzeminski, A., Zabojszcz, M., Mirek-Bryniarska, E., Grzegorzko, A., Bury, K., Nessler, J., Zalewski, J., Furman, A., Broncel, M., Poliwczak, A., Bala, A., Zycinski, P., Rudzinska, M., Jankowski, L., Kasprzak, J. D., Michalak, L., Soska, K. W., Drozdz, J., Huziuk, I., Retwinski, A., Flis, P., Weglarz, J., Bodys, A., Grajek, S., Kaluzna-Oleksy, M., Straburzynska-Migaj, E., Dankowski, R., Szymanowska, K., Grabia, J., Szyszka, A., Nowicka, A., Samcik, M., Wolniewicz, L., Baczynska, K., Komorowska, K., Poprawa, I., Komorowska, E., Sajnaga, D., Zolbach, A., Dudzik-Plocica, A., Abdulkarim, A. -F., Lauko-Rachocka, A., Kaminski, L., Kostka, A., Cichy, A., Ruszkowski, P., Splawski, M., Fitas, G., Szymczyk, A., Serwicka, A., Fiega, A., Zysko, D., Krysiak, W., Szabowski, S., Skorek, E., Pruszczyk, P., Bienias, P., Ciurzynski, M., Welnicki, M., Mamcarz, A., Folga, A., Zielinski, T., Rywik, T., Leszek, P., Sobieszczanska-Malek, M., Piotrowska, M., Kozar-Kaminska, K., Komuda, K., Wisniewska, J., Tarnowska, A., Balsam, P., Marchel, M., Opolski, G., Kaplon-Cieslicka, A., Gil, R. J., Mozenska, O., Byczkowska, K., Gil, K., Pawlak, A., Michalek, A., Krzesinski, P., Piotrowicz, K., Uzieblo-Zyczkowska, B., Stanczyk, A., Skrobowski, A., Ponikowski, P., Jankowska, E., Rozentryt, P., Polonski, L., Gadula-Gacek, E., Nowalany-Kozielska, E., Kuczaj, A., Kalarus, Z., Szulik, M., Przybylska, K., Klys, J., Prokop-Lewicka, G., Kleinrok, A., Aguiar, C. T., Ventosa, A., Pereira, S., Faria, R., Chin, J., De Jesus, I., Santos, R., Silva, P., Moreno, N., Queiros, C., Lourenco, C., Pereira, A., Castro, A., Andrade, A., Guimaraes, T. O., Martins, S., Placido, R., Lima, G., Brito, D., Francisco, A. R., Cardiga, R., Proenca, M., Araujo, I., Marques, F., Moura, B., Leite, S., Campelo, M., Silva-Cardoso, J., Rodrigues, J., Rangel, I., Martins, E., Correia, A. S., Peres, M., Marta, L., da Silva, G. F., Severino, D., Durao, D., Leao, S., Magalhaes, P., Moreira, I., Cordeiro, A. F., Ferreira, C., Araujo, C., Ferreira, A., Baptista, A., Radoi, M., Bicescu, G., Vinereanu, D., Sinescu, C. -J., Macarie, C., Popescu, R., Daha, I., Dan, G. -A., Stanescu, C., Dan, A., Craiu, E., Nechita, E., Aursulesei, V., Christodorescu, R., Otasevic, P., Simeunovic, D., Ristic, A. D., Celic, V., Pavlovic-Kleut, M., Lazic, J. S., Stojcevski, B., Pencic, B., Stevanovic, A., Andric, A., Iric-Cupic, V., Jovic, M., Davidovic, G., Milanov, S., Mitic, V., Atanaskovic, V., Antic, S., Pavlovic, M., Stanojevic, D., Stoickov, V., Ilic, S., Ilic, M. D., Petrovic, D., Stojsic, S., Kecojevic, S., Dodic, S., Adic, N. C., Cankovic, M., Stojiljkovic, J., Mihajlovic, B., Radin, A., Radovanovic, S., Krotin, M., Klabnik, A., Goncalvesova, E., Pernicky, M., Murin, J., Kovar, F., Kmec, J., Semjanova, H., Strasek, M., Iskra, M. S., Ravnikar, T., Suligoj, N. C., Komel, J., Fras, Z., Jug, B., Glavic, T., Losic, R., Bombek, M., Krajnc, I., Krunic, B., Horvat, S., Kovac, D., Rajtman, D., Cencic, V., Letonja, M., Winkler, R., Valentincic, M., Melihen-Bartolic, C., Bartolic, A., Vrckovnik, M. P., Kladnik, M., Pusnik, C. S., Marolt, A., Klen, J., Drnovsek, B., Leskovar, B., Anguita, M. J. F., Page, J. C. G., Martinez, F. M. S., Andres, J., Genis, A. B., Mirabet, S., Mendez, A., Garcia-Cosio, L., Roig, E., Leon, V., Gonzalez-Costello, J., Muntane, G., Garay, A., Alcade-Martinez, V., Fernandez, S. L., Rivera-Lopez, R., Puga-Martinez, M., Fernandez-Alvarez, M., Serrano-Martinez, J. L., Grille-Cancela, Z., Marzoa-Rivas, R., Blanco-Canosa, P., Paniagua-Martin, M. J., Barge-Caballero, E., Cerdena, I. L., Baldomero, I. F. H., Padron, A. L., Rosillo, S. O., Gonzalez-Gallarza, R. D., Montanes, O. S., Manjavacas, A. M. I., Conde, A. C., Araujo, A., Soria, T., Garcia-Pavia, P., Gomez-Bueno, M., Cobo-Marcos, M., Alonso-Pulpon, L., Cubero, J. S., Sayago, I., Gonzalez-Segovia, A., Briceno, A., Subias, P. E., Hernandez, M. V., Cano, M. J. R., Sanchez, M. A. G., Jimenez, J. F. D., Garrido-Lestache, E. B., Pinilla, J. M. G., de la Villa, B. G., Sahuquillo, A., Marques, R. B., Calvo, F. T., Perez-Martinez, M. T., Gracia-Rodenas, M. R., Garrido-Bravo, I. P., Pastor-Perez, F., Pascual-Figal, D. A., Molina, B. D., Orus, J., Gonzalo, F. E., Bertomeu, V., Valero, R., Martinez-Abellan, R., Quiles, J., Rodrigez-Ortega, J. A., Mateo, I., Elamrani, A., Fernandez-Vivancos, C., Valero, D. B., Almenar-Bonet, L., Sanchez-Lazaro, I. J., Marques-Sule, E., Facila-Rubio, L., Perez-Silvestre, J., Garcia-Gonzalez, P., Ridocci-Soriano, F., Garcia-Escriva, D., Pellicer-Cabo, A., de la Fuente Galan, L., Diaz, J. L., Platero, A. R., Arias, J. C., Blasco-Peiro, T., Julve, M. S., Sanchez-Insa, E., Aured-Guallar, C., Portoles-Ocampo, A., Melin, M., Hagglund, E., Stenberg, A., Lindahl, I. -M., Asserlund, B., Olsson, L., Dahlstrom, U., Afzelius, M., Karlstrom, P., Tengvall, L., Wiklund, P. -A., Olsson, B., Kalayci, S., Temizhan, A., Cavusoglu, Y., Gencer, E., Gunes, H., University of Zurich, and Seferović, Petar M

Subjects
Male, Registry, medicine.medical_specialty, Adverse outcomes, 610 Medicine & health, Angiotensin-Converting Enzyme Inhibitors, 030204 cardiovascular system & hematology, Independent predictor, 2705 Cardiology and Cardiovascular Medicine, Ventricular Function, Left, 03 medical and health sciences, Age, 0302 clinical medicine, Internal medicine, Age related, Hospitalization, Mortality, Sex, medicine, Humans, Registries, Medical prescription, Aged, Heart Failure, Ejection fraction, business.industry, Stroke Volume, medicine.disease, Ageing, Heart failure, 10209 Clinic for Cardiology, Female, Angiotensin Receptor Blockers, Cardiology and Cardiovascular Medicine, business
Abstract

[Abstract] Aims. This study aimed to assess age‐ and sex‐related differences in management and 1‐year risk for all‐cause mortality and hospitalization in chronic heart failure (HF) patients. Methods and results. Of 16 354 patients included in the European Society of Cardiology Heart Failure Long‐Term Registry, 9428 chronic HF patients were analysed [median age: 66 years; 28.5% women; mean left ventricular ejection fraction (LVEF) 37%]. Rates of use of guideline‐directed medical therapy (GDMT) were high (angiotensin‐converting enzyme inhibitors/angiotensin receptor blockers, beta‐blockers and mineralocorticoid receptor antagonists: 85.7%, 88.7% and 58.8%, respectively). Crude GDMT utilization rates were lower in women than in men (all differences: P ≤ 0.001), and GDMT use became lower with ageing in both sexes, at baseline and at 1‐year follow‐up. Sex was not an independent predictor of GDMT prescription; however, age >75 years was a significant predictor of GDMT underutilization. Rates of all‐cause mortality were lower in women than in men (7.1% vs. 8.7%; P = 0.015), as were rates of all‐cause hospitalization (21.9% vs. 27.3%; P < 0.001) and there were no differences in causes of death. All‐cause mortality and all‐cause hospitalization increased with greater age in both sexes. Sex was not an independent predictor of 1‐year all‐cause mortality (restricted to patients with LVEF ≤45%). Mortality risk was significantly lower in patients of younger age, compared to patients aged >75 years. Conclusions. There was a decline in GDMT use with advanced age in both sexes. Sex was not an independent predictor of GDMT or adverse outcomes. However, age >75 years independently predicted lower GDMT use and higher all‐cause mortality in patients with LVEF ≤45%.

Published
2019

45. Systematic study of Δ (1232) resonance excitations using single isobaric charge-exchange reactions induced by medium-mass projectiles of Sn

Author

Rodríguez-Sánchez, J. L., primary, Benlliure, J., additional, Vidaña, I., additional, Lenske, H., additional, Vargas, J., additional, Scheidenberger, C., additional, Alvarez-Pol, H., additional, Atkinson, J., additional, Aumann, T., additional, Ayyad, Y., additional, Beceiro-Novo, S., additional, Boretzky, K., additional, Caamaño, M., additional, Casarejos, E., additional, Cortina-Gil, D., additional, Díaz Fernández, P., additional, Estrade, A., additional, Geissel, H., additional, Haettner, E., additional, Kelić-Heil, A., additional, Litvinov, Yu. A., additional, Paradela, C., additional, Pérez-Loureiro, D., additional, Pietri, S., additional, Prochazka, A., additional, Takechi, M., additional, Tanaka, Y. K., additional, Weick, H., additional, and Winfield, J. S., additional

Published
2022
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49. Unveiling the two-proton halo character of 17Ne : Exclusive measurement of quasi-free proton-knockout reactions

Author

Lehr, C., Wamers, F., Aksouh, F., Aksyutina, Yu, Álvarez-Pol, H., Atar, L., Aumann, T., Beceiro-Novo, S., Bertulani, C. A., Boretzky, K., Borge, M. J.G., Caesar, C., Chartier, M., Chatillon, A., Chulkov, L. V., Cortina-Gil, D., Díaz Fernández, P., Emling, H., Ershova, O., Fraile, L. M., Fynbo, H. O.U., Galaviz, D., Geissel, H., Heil, M., Heine, M., Hoffmann, D. H.H., Holl, M., Johansson, H. T., Jonson, B., Karagiannis, C., Kiselev, O. A., Kulessa, R., Kurz, N., Langer, C., Lantz, M., Le Bleis, T., Lemmon, R., Litvinov, Yu A., Löher, B., Mahata, K., Marganiec-Galązka, J., Müntz, C., Nilsson, T., Nociforo, C., Ott, W., Panin, V., Paschalis, S., Perea, A., Plag, R., Reifarth, R., Richter, A., Riisager, K., Rodriguez-Tajes, C., Rossi, D., Savran, D., Scheit, H., Schrieder, G., Schrock, P., Simon, H., Stroth, J., Sümmerer, K., Tengblad, O., Weick, H., and Wimmer, C.

Abstract

The proton drip-line nucleus 17Ne is investigated experimentally in order to determine its two-proton halo character. A fully exclusive measurement of the 17Ne(p,2p)16F→15⁎O+p quasi-free one-proton knockout reaction has been performed at GSI at around 500 MeV/nucleon beam energy. All particles resulting from the scattering process have been detected. The relevant reconstructed quantities are the angles of the two protons scattered in quasi-elastic kinematics, the decay of 16F into 15O (including γ decays from excited states) and a proton, as well as the 15O+p relative-energy spectrum and the 16F momentum distributions. The latter two quantities allow an independent and consistent determination of the fractions of l=0 and l=2 motion of the valence protons in 17Ne. With a resulting relatively small l=0 component of only around 35(3)%, it is concluded that 17Ne exhibits a rather modest halo character only. The quantitative agreement of the two values deduced from the energy spectrum and the momentum distributions supports the theoretical treatment of the calculation of momentum distributions after quasi-free knockout reactions at high energies by taking into account distortions based on the Glauber theory. Moreover, the experimental data allow the separation of valence-proton knockout and knockout from the 15O core. The latter process contributes with 11.8(3.1) mb around 40% to the total proton-knockout cross section of 30.3(2.3) mb, which explains previously reported contradicting conclusions derived from inclusive cross sections.

Published
2022

50. Unveiling the two-proton halo character of Ne: Exclusive measurement of quasi-free proton-knockout reactions

Author

Lehr, C., Wamers, F., Aksouh, F., Aksyutina, Yu., Álvarez-Pol, H., Atar, L., Aumann, T., Beceiro-Novo, S., Bertulani, C.A., Boretzky, K., Borge, M.J.G., Caesar, C., Chartier, M., Chatillon, A., Chulkov, L.V., Cortina-Gil, D., Díaz Fernández, P., Emling, H., Ershova, O., Fraile, L.M., Fynbo, H.O.U., Galaviz, D., Geissel, H., Heil, M., Heine, M., Hoffmann, D.H.H., Holl, M., Johansson, H.T., Jonson, B., Karagiannis, C., Kiselev, O.A., Kratz, J.V., Kulessa, R., Kurz, N., Langer, C., Lantz, M., Le Bleis, T., Lemmon, R., Litvinov, Yu.A., Löher, B., Mahata, K., Marganiec-Galązka, J., Müntz, C., Nilsson, T., Nociforo, C., Ott, W., Panin, V., Paschalis, S., Perea, A., Plag, R., Reifarth, R., Richter, A., Riisager, K., Rodriguez-Tajes, C., Rossi, D., Savran, D., Scheit, H., Schrieder, G., Schrock, P., Simon, H., Stroth, J., Sümmerer, K., Tengblad, O., Weick, H., and Wimmer, C.

Abstract

The proton drip-line nucleus $^{17}$Ne is investigated experimentally in order to determine its two-proton halo character. A fully exclusive measurement of the $^{17}$Ne(p,2p)16F→15⁎O+p quasi-free one-proton knockout reaction has been performed at GSI at around 500 MeV/nucleon beam energy. All particles resulting from the scattering process have been detected. The relevant reconstructed quantities are the angles of the two protons scattered in quasi-elastic kinematics, the decay of $^{16}$F into $^{15}$O (including γ decays from excited states) and a proton, as well as the $^{15}$O+p relative-energy spectrum and the $^{16}$F momentum distributions. The latter two quantities allow an independent and consistent determination of the fractions of l=0 and l=2 motion of the valence protons in $^{17}$Ne. With a resulting relatively small l=0 component of only around 35(3)%, it is concluded that $^{17}$Ne exhibits a rather modest halo character only. The quantitative agreement of the two values deduced from the energy spectrum and the momentum distributions supports the theoretical treatment of the calculation of momentum distributions after quasi-free knockout reactions at high energies by taking into account distortions based on the Glauber theory. Moreover, the experimental data allow the separation of valence-proton knockout and knockout from the $^{15}$O core. The latter process contributes with 11.8(3.1) mb around 40% to the total proton-knockout cross section of 30.3(2.3) mb, which explains previously reported contradicting conclusions derived from inclusive cross sections.

Published
2022

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