Search

Your search keyword '"Rapisarda E"' showing total 757 results
Start Over Author "Rapisarda E"
757 results on '"Rapisarda E"'

1. Simultaneous $\gamma$-ray and electron spectroscopy of $^{182,184,186}$Hg isotopes

Author

Stryjczyk, M., Andel, B., Cubiss, J. G., Rezynkina, K., Rodríguez, T. R., García-Ramos, J. E., Andreyev, A. N., Pakarinen, J., Van Duppen, P., Antalic, S., Berry, T., Borge, M. J. G., Clisu, C., Cox, D. M., De Witte, H., Fraile, L. M., Fynbo, H. O. U., Gaffney, L. P., Harkness-Brennan, L. J., Huyse, M., Illana, A., Judson, D. S., Konki, J., Kurcewicz, J., Lazarus, I., Lica, R., Madurga, M., Marginean, N., Marginean, R., Mihai, C., Mosat, P., Nacher, E., Negret, A., Ojala, J., Ovejas, J. D., Page, R. D., Papadakis, P., Pascu, S., Perea, A., Podolyák, Zs., Próchniak, L., Pucknell, V., Rapisarda, E., Rotaru, F., Sotty, C., Tengblad, O., Vedia, V., Viñals, S., Wadsworth, R., Warr, N., and Wrzosek-Lipska, K.

Subjects
Nuclear Experiment, Nuclear Theory
Abstract

Background: The mercury isotopes around $N=104$ are a well-known example of nuclei exhibiting shape coexistence. Mixing of configurations can be studied by measuring the monopole strength $\rho^2(E0)$, however, currently the experimental information is scarce and lacks precision, especially for the $I^\pi \rightarrow I^\pi$ ($I \neq 0$) transitions. Purpose: The goals of this study were to increase the precision of the known branching ratios and internal conversion coefficients, to increase the amount of available information regarding excited states in $^{182,184,186}$Hg and to interpret the results in the framework of shape coexistence using different models. Method: The low-energy structures in $^{182,184,186}$Hg were populated in the $\beta$ decay of $^{182,184,186}$Tl, produced at ISOLDE and purified by laser ionization and mass separation. The $\gamma$-ray and internal conversion electron events were detected by five germanium clover detectors and a segmented silicon detector, respectively, and correlated in time to build decay schemes. Results: In total, 193, 178 and 156 transitions, including 144, 140 and 108 observed for the first time in a $\beta$-decay experiment, were assigned to $^{182,184,186}$Hg, respectively. Internal conversion coefficients were determined for 23 transitions, out of which 12 had an $E0$ component. Extracted branching ratios allowed the sign of the interference term in $^{182}$Hg as well as $\rho^2(E0;0^+_2\rightarrow 0^+_1)$ and $B(E2;0^+_2\rightarrow 2^+_1)$ in $^{184}$Hg to be determined. By means of electron-electron coincidences, the $0^+_3$ state was identified in $^{184}$Hg. The experimental results were qualitatively reproduced by five theoretical approaches, the IBM with configuration mixing with two different parametrizations, the General Bohr Hamiltonian, the BMF model and the SCCM model. However, a quantitative description is lacking., Comment: 21 pages, 30 figures, accepted for publication in Physical Review C

Published
2023
Full Text
View/download PDF

2. Axial and triaxial degrees of freedom in 72Zn

Author

Hellgartner, S, Mücher, D, Wimmer, K, Bildstein, V, Egido, JL, Gernhäuser, R, Krücken, R, Nowak, AK, Zielińska, M, Bauer, C, Benito, MLL, Bottoni, S, De Witte, H, Elseviers, J, Fedorov, D, Flavigny, F, Illana, A, Klintefjord, M, Kröll, T, Lutter, R, Marsh, B, Orlandi, R, Pakarinen, J, Raabe, R, Rapisarda, E, Reichert, S, Reiter, P, Scheck, M, Seidlitz, M, Siebeck, B, Siesling, E, Steinbach, T, Stora, T, Vermeulen, M, Voulot, D, Warr, N, and Wenander, FJC

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

The unstable N=42 nucleus 72Zn has been studied using multiple safe Coulomb excitation in inverse kinematics. The experiment was performed at the REX-ISOLDE facility at CERN making first use of the silicon detector array C-REX in combination with the γ-ray spectrometer Miniball. The high angular coverage of C-REX allowed to determine the reduced transition strengths for the decay of the yrast 01+, 21+ and 41+ as well as of the 02+ and 22+ states in 72Zn. The quadrupole moments of the 21+, 41+ and 22+ states were extracted. Using model independent quadrupole invariants, the ground state of 72Zn was found to have an average deformation in the γ degree of freedom close to maximum triaxiality. In comparison to experimental data in zinc isotopes with N

Published
2023

3. Spent Fuel Measurements

Author

Kaplan-Trahan, A. C., Belian, A. P., Croce, M., Henzlova, D. C., Jansson, P., Long, G., McMath, G. E., Phillips, J. R., Rapisarda, E., Root, M. A., Trellue, H. R., Geist, William H., editor, Santi, Peter A., editor, and Swinhoe, Martyn T., editor

Published
2024
Full Text
View/download PDF

4. Nuclear structure with radioactive muonic atoms

Author

Adamczak A., Antognini A., Berger N., Cocolios T.E., Dressler R., Eggenberger A., Eichler R., Indelicato P., Jungmann K., Kirch K., Knecht A., Papa A., Pohl R., Pospelov M., Rapisarda E., Reiter P., Ritjoho N., Roccia S., Severijns N., Skawran A., Wauters F., and Willmann L.

Subjects
Physics, QC1-999
Abstract

Muonic atoms have been used to extract the most accurate nuclear charge radii based on the detection of X-rays from the muonic cascades. Most stable and a few unstable isotopes have been investigated with muonic atom spectroscopy techniques. A new research project recently started at the Paul Scherrer Institut aims to extend the highresolution muonic atom spectroscopy for the precise determination of nuclear charge radii and other nuclear structure properties of radioactive isotopes. The challenge to combine the high-energy muon beam with small quantity of stopping mass is being addressed by developing the concept of stopping the muon in a high-density, a high-pressure hydrogen cell and subsequent transfer of the muon to the element of interest. Status and perspectives of the project will be presented.

Published
2018
Full Text
View/download PDF

5. Diffusion of muonic hydrogen in hydrogen gas and the measurement of the 1$s$ hyperfine splitting of muonic hydrogen

Author

Nuber, J., Adamczak, A., Ahmed, M. Abdou, Affolter, L., Amaro, F. D., Amaro, P., Carvalho, P., Chang, Y. -H., Chen, T. -L., Chen, W. -L., Fernandes, L. M. P., Ferro, M., Goeldi, D., Graf, T., Guerra, M., Hänsch, T. W., Henriques, C. A. O., Hildebrandt, M., Indelicato, P., Kara, O., Kirch, K., Knecht, A., Kottmann, F., Liu, Y. -W., Machado, J., Marszalek, M., Mano, R. D. P., Monteiro, C. M. B., Nez, F., Ouf, A., Paul, N., Pohl, R., Rapisarda, E., Santos, J. M. F. dos, Santos, J. P., Silva, P. A. O. C., Sinkunaite, L., Shy, J. -T., Schuhmann, K., Rajamohanan, S., Soter, A., Sustelo, L., Taqqu, D., Wang, L. -B., Wauters, F., Yzombard, P., Zeyen, M., Zhang, J., and Antognini, A.

Subjects
Physics - Atomic Physics, High Energy Physics - Experiment
Abstract

The CREMA collaboration is pursuing a measurement of the ground-state hyperfine splitting (HFS) in muonic hydrogen ($\mu$p) with 1 ppm accuracy by means of pulsed laser spectroscopy. In the proposed experiment, the $\mu$p atom is excited by a laser pulse from the singlet to the triplet hyperfine sub-levels, and is quenched back to the singlet state by an inelastic collision with a H$_2$ molecule. The resulting increase of kinetic energy after this cycle modifies the $\mu$p atom diffusion in the hydrogen gas and the arrival time of the $\mu$p atoms at the target walls. This laser-induced modification of the arrival times is used to expose the atomic transition. In this paper we present the simulation of the $\mu$p diffusion in the H$_2$ gas which is at the core of the experimental scheme. These simulations have been implemented with the Geant4 framework by introducing various low-energy processes including the motion of the H$_2$ molecules, i.e. the effects related with the hydrogen target temperature. The simulations have been used to optimize the hydrogen target parameters (pressure, temperatures and thickness) and to estimate signal and background rates. These rates allow to estimate the maximum time needed to find the resonance and the statistical accuracy of the spectroscopy experiment., Comment: Submission to SciPost

Published
2022

6. Muonic atom spectroscopy with microgram target material

Author

Adamczak, A., Antognini, A., Berger, N., Cocolios, T. E., Deokar, N., Düllmann, Ch. E., Eggenberger, A., Eichler, R., Heines, M., Hess, H., Indelicato, P., Kirch, K., Knecht, A., Krauth, J. J., Nuber, J., Ouf, A., Papa, A., Pohl, R., Rapisarda, E., Reiter, P., Ritjoho, N., Roccia, S., Seidlitz, M., Severijns, N., von Schoeler, K., Skawran, A., Vogiatzi, S. M., Warr, N., and Wauters, F.

Subjects
Nuclear Experiment, Physics - Atomic Physics
Abstract

Muonic atom spectroscopy -- the measurement of the x rays emitted during the formation process of a muonic atom -- has a long standing history in probing the shape and size of nuclei. In fact, almost all stable elements have been subject to muonic atom spectroscopy measurements and the absolute charge radii extracted from these measurements typically offer the highest accuracy available. However, so far only targets of at least a few hundred milligram could be used as it required to stop a muon beam directly in the target to form the muonic atom. We have developed a new method relying on repeated transfer reactions taking place inside a 100-bar hydrogen gas cell with an admixture of 0.25% deuterium that allows us to drastically reduce the amount of target material needed while still offering an adequate efficiency. Detailed simulations of the transfer reactions match the measured data, suggesting good understanding of the processes taking place inside the gas mixture. As a proof of principle we demonstrate the method with a measurement of the 2p-1s muonic x rays from a 5-{\mu}g gold target., Comment: 16 pages, 14 figures

Published
2022
Full Text
View/download PDF

7. Laser excitation of the 1s-hyperfine transition in muonic hydrogen

Author

Amaro, P., Adamczak, A., Ahmed, M. Abdou, Affolter, L., Amaro, F. D., Carvalho, P., Chen, T. -L., Fernandes, L. M. P., Ferro, M., Goeldi, D., Graf, T., Guerra, M., Hänsch, T. W., Henriques, C. A. O., Huang, Y. -C., Indelicato, P., Kara, O., Kirch, K., Knecht, A., Kottmann, F., Liu, Y. -W., Machado, J., Marszalek, M., Mano, R. D. P., Monteiro, C. M. B., Nez, F., Nuber, J., Ouf, A., Paul, N., Pohl, R., Rapisarda, E., Santos, J. M. F. dos, Santos, J. P., Silva, P. A. O. C., Sinkunaite, L., Shy, J. -T., Schuhmann, K., Rajamohanan, S., Soter, A., Sustelo, L., Taqqu, D., Wang, L. -B., Wauters, F., Yzombard, P., Zeyen, M., and Antognini, A.

Subjects
Physics - Atomic Physics
Abstract

The CREMA collaboration is pursuing a measurement of the ground-state hyperfine splitting (HFS) in muonic hydrogen ($\mu$p) with 1 ppm accuracy by means of pulsed laser spectroscopy to determine the two-photon-exchange contribution with $2\times10^{-4}$ relative accuracy. In the proposed experiment, the $\mu$p atom undergoes a laser excitation from the singlet hyperfine state to the triplet hyperfine state, {then} is quenched back to the singlet state by an inelastic collision with a H$_2$ molecule. The resulting increase of kinetic energy after the collisional deexcitation is used as a signature of a successful laser transition between hyperfine states. In this paper, we calculate the combined probability that a $\mu$p atom initially in the singlet hyperfine state undergoes a laser excitation to the triplet state followed by a collisional-induced deexcitation back to the singlet state. This combined probability has been computed using the optical Bloch equations including the inelastic and elastic collisions. Omitting the decoherence effects caused by {the laser bandwidth and }collisions would overestimate the transition probability by more than a factor of two in the experimental conditions. Moreover, we also account for Doppler effects and provide the matrix element, the saturation fluence, the elastic and inelastic collision rates for the singlet and triplet states, and the resonance linewidth. This calculation thus quantifies one of the key unknowns of the HFS experiment, leading to a precise definition of the requirements for the laser system and to an optimization of the hydrogen gas target where $\mu$p is formed and the laser spectroscopy will occur., Comment: 21 pages, 4 figures

Published
2021
Full Text
View/download PDF

8. Coulomb excitation of re-accelerated 208Rn and 206Po beams

Author

Grahn T., Albers M., Auranen K., Bauer C., Bernards C., Blazhev A., Butler P., Bönig S., Damyanova A., De Coster T., De Witte H., Elseviers J., Gaffney L. P., Huyse M., Herzáň A., Jakobsson U., Kesteloot N., Konki J., Kröll Th., Lewandowski L., Mosher K., Pakarinen J., Peura P., Pfeiffer M., Radeck D., Rahkila P., Rapisarda E., Reiter P., Reynders K., Rudiger M., Salsac M.-D., Sambi S., Scheck M., Siebeck B., Seidlitz M., Steinbach T., Stolze S., Thoele P., Thürauf M., Warr N., Van Duppen P., Venhart M., Vermeulen M. J., Werner V., Veselsky M., Vogt A., Wenander F., Wrzosek-Lipska K., and Zielinska M.

Subjects
Physics, QC1-999
Abstract

In the present study, B(E2; 2+ → 0+) values have been measured in the 208Rn and 206Po nuclei through Coulomb excitation of re-accelerated radioactive beams in inverse kinematics at CERN-ISOLDE. The resulting B(E2; 2+ → 0+) in 208Rn is ∼ 0.08 e2b2. These nuclei lie in, or at the boundary of the region where seniority scheme should persist. However, contributions from collective excitations may be present when moving away from the N = 126 shell closure. To date, surprisingly little is known of the transition probabilities between the low-spin states in this region.

Published
2013
Full Text
View/download PDF

9. Detailed spectroscopy of doubly magic $^{132}$Sn

Author

Benito, J., Fraile, L. M., Korgul, A., Piersa, M., Adamska, E., Andreyev, A. N., Álvarez-Rodríguez, R., Barzakh, A. E., Benzoni, G., Berry, T., Borge, M. J. G., Carmona, M., Chrysalidis, K., Costache, C., Cubiss, J. G., Goodacre, T. Day, De Witte, H., Fedorov, D. V., Fedosseev, V. N., Fernández-Martínez, G., Fijałkowska, A., Fila, M., Fynbo, H., Galaviz, D., Galve, P., García-Díez, M., Greenlees, P. T., Grzywacz, R., Harkness-Brennan, L. J., Henrich, C., Huyse, M., Ibáñez, P., Illana, A., Janas, Z., Jolie, J., Judson, D. S., Karayonchev, V., Kicinska-Habior, M., Konki, J., Kurcewicz, J., Lazarus, I., Lica, R., López-Montes, A., Lund, M., Mach, H., Madurga, M., Marroquín, I., Marsh, B., Martínez, M. C., Mazzocchi, C., Marginean, N., Marginean, R., Miernik, K., Mihai, C., Mihai, R. E., Nácher, E., Negret, A., Olaizola, B., Page, R. D., Paulauskas, S. V., Pascu, S., Perea, A., Pucknell, V., Rahkila, P., Raison, C., Rapisarda, E., Régis, J. -M., Rezynkina, K., Rotaru, F., Rothe, S., Sánchez-Parcerisa, D., Sánchez-Tembleque, V., Schomacker, K., Simpson, G. S., Sotty, Ch., Stan, L., Stanoiu, M., Stryjczyk, M., Tengblad, O., Turturica, A., Udías, J. M., Van Duppen, P., Vedia, V., Villa-Abaunza, A., Viñals, S., Walters, W. B., Wadsworth, R., and Warr, N.

Subjects
Nuclear Experiment
Abstract

The structure of the doubly magic $^{132}_{50}$Sn$_{82}$ has been investigated at the ISOLDE facility at CERN, populated both by the $\beta^-$decay of $^{132}$In and $\beta^-$-delayed neutron emission of $^{133}$In. The level scheme of $^{132}$Sn is greatly expanded with the addition of 68 $\gamma$-transitions and 17 levels observed for the first time in the $\beta$ decay. The information on the excited structure is completed by new $\gamma$-transitions and states populated in the $\beta$-n decay of $^{133}$In. Improved delayed neutron emission probabilities are obtained both for $^{132}$In and $^{133}$In. Level lifetimes are measured via the Advanced Time-Delayed $\beta\gamma\gamma$(t) fast-timing method. An interpretation of the level structure is given based on the experimental findings and the particle-hole configurations arising from core excitations both from the \textit{N} = 82 and \textit{Z} = 50 shells, leading to positive and negative parity particle-hole multiplets. The experimental information provides new data to challenge the theoretical description of $^{132}$Sn., Comment: 19 pages, 11 figures. Accepted for publication in Phys. Rev. C

Published
2020
Full Text
View/download PDF

10. Decay studies of the long-lived states in $^{186}$Tl

Author

Stryjczyk, M., Andel, B., Andreyev, A. N., Cubiss, J., Pakarinen, J., Rezynkina, K., Van Duppen, P., Antalic, S., Berry, T., Borge, M. J. G., Clisu, C., Cox, D. M., De Witte, H., Fraile, L. M., Fynbo, H. O. U., Gaffney, L. P., Harkness-Brennan, L. J., Huyse, M., Illana, A., Judson, D. S., Konki, J., Kurcewicz, J., Lazarus, I., Lica, R., Madurga, M., Marginean, N., Marginean, R., Mihai, C., Mosat, P., Nacher, E., Negret, A., Ojala, J., Ovejas, J. D., Page, R. D., Papadakis, P., Pascu, S., Perea, A., Podolyák, Zs., Pucknell, V., Rapisarda, E., Rotaru, F., Sotty, Ch., Tengblad, O., Vedia, V., Viñals, S., Wadsworth, R., Warr, N., and Wrzosek-Lipska, K.

Subjects
Nuclear Experiment
Abstract

Decay spectroscopy of the long-lived states in $^{186}$Tl has been performed at the ISOLDE Decay Station at ISOLDE, CERN. The $\alpha$ decay from the low-spin $(2^-)$ state in $^{186}$Tl was observed for the first time and a half-life of $3.4^{+0.5}_{-0.4}$ s was determined. Based on the $\alpha$-decay energy, the relative positions of the long-lived states were fixed, with the $(2^-)$ state as the ground state, the $7^{(+)}$ state at 77(56)~keV and the $10^{(-)}$ state at 451(56) keV. The level scheme of the internal decay of the $^{186}$Tl($10^{(-)}$) state ($T_{1/2} = 3.40(9)$ s), which was known to decay solely through emission of 374 keV $\gamma$-ray transition, was extended and a lower-limit for the $\beta$-decay branching $b_\beta > 5.9(3)\%$ was determined. The extracted retardation factors for the $\gamma$ decay of the $10^{(-)}$ state were compared to the available data in neighboring odd-odd thallium isotopes indicating the importance of the $\pi d_{3/2}$ shell in the isomeric decay and significant structure differences between $^{184}$Tl and $^{186}$Tl., Comment: 10 pages, 12 figures

Published
2020
Full Text
View/download PDF

11. The measurement of the quadrupole moment of 185-Re and 187-Re from the hyperfine structure of muonic X rays

Author

Antognini, A., Berger, N., Cocolios, T. E., Dressler, R., Eichler, R., Eggenberger, A., Indelicato, P., Jungmann, K. -P., Keitel, C. H., Kirch, K., Knecht, A., Michel, N., Nuber, J., Oreshkina, N. S., Ouf, A., Papa, A., Pohl, R., Pospelov, M., Rapisarda, E., Ritjoho, N., Roccia, S., Severijns, N., Skawran, A., Vogiatzi, S. M., Wauters, F., and Willmann, L.

Subjects
Nuclear Experiment
Abstract

The hyperfine splitting of the 5g -> 4f transitions in muonic 185,187-Re has been measured using high resolution HPGe detectors and compared to state-of-the-art atomic theoretical predictions. The spectroscopic quadrupole moment has been extracted using modern fitting procedures and compared to the values available in literature obtained from muonic X rays of natural rhenium. The extracted values of the nuclear spectroscopic quadrupole moment are 2.07(5) barn and 1.94(5) barn, respectively for 185-Re and 187-Re. This work is part of a larger effort at the Paul Scherrer Institut towards the measurement of the nuclear charge radii of radioactive elements., Comment: 15 pages, 8 figures, 8 tables; accepted for publication in Phys. Rev. C

Published
2020
Full Text
View/download PDF

12. Level lifetimes and quadrupole moments from Coulomb excitation in the Ba chain and the N = 80 isotones

Author

Seweryniak D., Rapisarda E., Rainovski G., Pakarinen J., Pietralla N., Möller T., Möller O., Leske J., Guastalla G., Bauer C., Stahl C., Stegmann R., Wiederhold J., and Zhu S.

Subjects
Physics, QC1-999
Abstract

The chain of Barium isotopes enables us to study experimentally the evolution of nuclear quadrupole collectivity from the shell closure at N = 82 towards neutron-deficient or neutron-rich deformed nuclei. The TU Darmstadt group has investigated several nuclei from stable 130,132Ba up to radioactive 140,142Ba with the projectile-Coulomb excitation technique including the use of the Doppler-shift attenuation method (DSAM). Lifetimes of quadrupole-collective states of 132Ba and 140Ba were obtained for the first time as well as the static electric quadrupole moments Q(21+) for 130,132Ba and 140,142Ba. The results are compared to Monte Carlo shell model and Beyond-Mean-Field calculations. The phenomenon of shell stabilization in the N = 80 isotones is further investigated by measurements of the B(E2;21+ → 01+) values of 140Nd and 142Sm and comparison to the quasi-particle phonon model and shell-model calculations.

Published
2012
Full Text
View/download PDF

13. Normal and intruder configurations in $^{34}$Si populated in the $\beta^-$ decay of $^{34}$Mg and $^{34}$Al

Author

Lica, R., Rotaru, F., Borge, M. J. G., Grevy, S., Negoita, F., Poves, A., Sorlin, O., Andreyev, A. N., Borcea, R., Costache, C., De Witte, H., Fraile, L. M., Greenlees, P. T., Huyse, M., Ionescu, A., Kisyov, S., Konki, J., Lazarus, I., Madurga, M., Marginean, N., Marginean, R., Mihai, C., Mihai, R. E., Negret, A., Nowacki, F., Page, R. D., Pakarinen, J., Pucknell, V., Rahkila, P., Rapisarda, E., Serban, A., Sotty, C. O., Stan, L., Stanoiu, M., Tengblad, O., Turturica, A., Van Duppen, P., Warr, N., Dessagne, Ph., Stora, T., Borcea, C., Calinescu, S., Daugas, J. M., Filipescu, D., Kuti, I., Franchoo, S., Gheorghe, I., Morfouace, P., Morel, P., Mrazek, J., Pietreanu, D., Sohler, D., Stefan, I., Suvaila, R., Toma, S., and Ur, C. A.

Subjects
Nuclear Experiment
Abstract

The structure of $^{34}$Si was studied through $\gamma$ spectroscopy separately in the $\beta^-$ decays of $^{34}$Mg and $^{34}$Al at the ISOLDE facility of CERN. Different configurations in $^{34}$Si were populated independently from the two recently identified $\beta$-decaying states in $^{34}$Al having spin-parity assignments $J^\pi = 4^-$ dominated by the normal configuration $\pi (d_{5/2})^{-1} \otimes \nu (f_{7/2})$ and $J^\pi = 1^+$ by the intruder configuration $\pi (d_{5/2})^{-1} \otimes \nu (d_{3/2})^{-1}(f_{7/2})^{2}$. The paper reports on spectroscopic properties of $^{34}$Si such as an extended level scheme, spin and parity assignments based on log($ft$) values and $\gamma$-ray branching ratios, absolute $\beta$ feeding intensities and neutron emission probabilities. A total of 11 newly identified levels and 26 transitions were added to the previously known level scheme of $^{34}$Si. Large scale shell-model calculations using the {\sc sdpf-u-mix} interaction, able to treat higher order intruder configurations, are compared with the new results and conclusions are drawn concerning the predictive power of {\sc sdpf-u-mix}, the $N=20$ shell gap, the level of mixing between normal and intruder configurations for the 0$_1^+$, 0$_2^+$ and 2$_1^+$ states and the absence of triaxial deformation in $^{34}$Si.

Published
2019
Full Text
View/download PDF

14. The next generation of laser spectroscopy experiments using light muonic atoms

Author

Schmidt, S., Willig, M., Haack, J., Horn, R., Adamczak, A., Ahmed, M. Abdou, Amaro, F. D., Amaro, P., Biraben, F., Carvalho, P., Chen, T. -L., Fernandes, L. M. P., Graf, T., Guerra, M., Hänsch, T. W., Hildebrandt, M., Huang, Y. -C., Indelicato, P., Julien, L., Kirch, K., Knecht, A., Kottmann, F., Krauth, J. J., Liu, Y. -W., Machado, J., Marszalek, M., Monteiro, C. M. B., Nez, F., Nuber, J., Patel, D. N., Rapisarda, E., Santos, J. M. F. dos, Santos, J. P., Silva, P. A. O. C., Sinkunaite, L., Shy, J. -T., Schuhmann, K., Schulthess, I., Taqqu, D., Veloso, J. F. C. A., Wang, L. -B., Zeyen, M., Antognini, A., and Pohl, R.

Subjects
Physics - Atomic Physics
Abstract

Precision spectroscopy of light muonic atoms provides unique information about the atomic and nuclear structure of these systems and thus represents a way to access fundamental interactions, properties and constants. One application comprises the determination of absolute nuclear charge radii with unprecedented accuracy from measurements of the 2S$\,$-$\,$2P Lamb shift. Here, we review recent results of nuclear charge radii extracted from muonic hydrogen and helium spectroscopy and present experiment proposals to access light muonic atoms with $Z \geq 3$. In addition, our approaches towards a precise measurement of the Zemach radii in muonic hydrogen ($\mu$p) and helium ($\mu$$^{3}$He$^{+}$) are discussed. These results will provide new tests of bound-state quantum-electrodynamics in hydrogen-like systems and can be used as benchmarks for nuclear structure theories., Comment: 17 pages, 8 figures

Published
2018
Full Text
View/download PDF

15. Muonic atom spectroscopy with microgram target material

Author

Adamczak, A., Antognini, A., Berger, N., Cocolios, T. E., Deokar, N., Düllmann, Ch. E., Eggenberger, A., Eichler, R., Heines, M., Hess, H., Indelicato, P., Kirch, K., Knecht, A., Krauth, J. J., Nuber, J., Ouf, A., Papa, A., Pohl, R., Rapisarda, E., Reiter, P., Ritjoho, N., Roccia, S., Seidlitz, M., Severijns, N., von Schoeler, K., Skawran, A., Vogiatzi, S. M., Warr, N., and Wauters, F.

Published
2023
Full Text
View/download PDF

16. The proton radius puzzle

Author

Krauth, J. J., Schuhmann, K., Ahmed, M. Abdou, Amaro, F. D., Amaro, P., Biraben, F., Cardoso, J. M. R., Carvalho, M. L., Covita, D. S., Dax, A., Dhawan, S., Diepold, M., Fernandes, L. M. P., Franke, B., Galtier, S., Giesen, A., Gouvea, A. L., Götzfried, J., Graf, T., Guerra, M., Haack, J., Hänsch, T. W., Hildebrandt, M., Indelicato, P., Julien, L., Kirch, K., Knecht, A., Knowles, P., Kottmann, F., Bigot, E. -O. Le, Liu, Y. -W., Lopes, J. A. M., Ludhova, L., Machado, J., Monteiro, C. M. B., Mulhauser, F., Nebel, T., Nez, F., Rabinowitz, P., Rapisarda, E., Santos, J. M. F. dos, Santos, J. P., Schaller, L. A., Schwob, C., Szabo, C. I., Taqqu, D., Veloso, J. F. C. A., Voss, A., Weichelt, B., Willig, M., Pohl, R., and Antognini, A.

Subjects
Physics - Atomic Physics
Abstract

High-precision measurements of the proton radius from laser spectroscopy of muonic hydrogen demonstrated up to six standard deviations smaller values than obtained from electron-proton scattering and hydrogen spectroscopy. The status of this discrepancy, which is known as the proton radius puzzle will be discussed in this paper, complemented with the new insights obtained from spectroscopy of muonic deuterium., Comment: Moriond 2017 conference, 8 pages, 4 figures

Published
2017

17. The structure of low-lying states in ${}^{140}$Sm studied by Coulomb excitation

Author

Klintefjord, M., Hadyńska-Klȩk, K., Görgen, A., Bauer, C., Garrote, F. L. Bello, Bönig, S., Bounthong, B., Damyanova, A., Delaroche, J. -P., Fedosseev, V., Fink, D. A., Giacoppo, F., Girod, M., Hoff, P., Imai, N., Korten, W., Larsen, A. C., Libert, J., Lutter, R., Marsh, B. A., Molkanov, P. L., Naïdja, H., Napiorkowski, P., Nowacki, F., Pakarinen, J., Rapisarda, E., Reiter, P., Renstrøm, T., Rothe, S., Seliverstov, M. D., Siebeck, B., Siem, S., Srebrny, J., Stora, T., Thöle, P., Tornyi, T. G., Tveten, G. M., Van Duppen, P., Vermeulen, M. J, Voulot, D., Warr, N., Wenander, F., De Witte, H., and Zielińska, M.

Subjects
Nuclear Experiment
Abstract

The electromagnetic structure of $^{140}$Sm was studied in a low-energy Coulomb excitation experiment with a radioactive ion beam from the REX-ISOLDE facility at CERN. The $2^+$ and $4^+$ states of the ground-state band and a second $2^+$ state were populated by multi-step excitation. The analysis of the differential Coulomb excitation cross sections yielded reduced transition probabilities between all observed states and the spectroscopic quadrupole moment for the $2_1^+$ state. The experimental results are compared to large-scale shell model calculations and beyond-mean-field calculations based on the Gogny D1S interaction with a five-dimensional collective Hamiltonian formalism. Simpler geometric and algebraic models are also employed to interpret the experimental data. The results indicate that $^{140}$Sm shows considerable $\gamma$ softness, but in contrast to earlier speculation no signs of shape coexistence at low excitation energy. This work sheds more light on the onset of deformation and collectivity in this mass region., Comment: 15 pages, 12 figures

Published
2016
Full Text
View/download PDF

18. Exotic decay of Cs115

Author

Das, P., primary, Datta, Ushasi, additional, Chakraborty, S., additional, Rahaman, A., additional, Tengblad, O., additional, Agrawal, B. K., additional, Becerril, A., additional, Cederkall, J., additional, Dey, J., additional, Gottberg, A., additional, Imam, Sk Md Adil, additional, Kowalska, M., additional, Kurcewicz, J., additional, Lund, M., additional, Mandal, S., additional, Madurga, M., additional, Marginean, N., additional, Marginean, R., additional, Mihai, C., additional, Marroquin, I., additional, Nacher, E., additional, Negret, A., additional, Pascu, S., additional, Perea, A., additional, Rapisarda, E., additional, Rotaru, F., additional, Ray, J., additional, Sharma, P., additional, Stora, T., additional, Sotty, C., additional, Vedia, V., additional, Warr, N., additional, and Wadsworth, R., additional

Published
2023
Full Text
View/download PDF

19. 11Be(beta-p), a quasi-free neutron decay?

Author

Riisager, K., Forstner, O., Borge, M. J. G., Briz, J. A., Carmona-Gallardo, M., Fraile, L. M., Fynbo, H. O. U., Giles, T., Gottberg, A., Heinz, A., Johansen, J. G., Jonson, B., Kurcewicz, J., Lund, M. V., Nilsson, T., Nyman, G., Rapisarda, E., Steier, P., Tengblad, O., Thies, R., and Winkler, S. R.

Subjects
Nuclear Experiment
Abstract

We have observed beta-delayed proton emission from the neutron-rich nucleus 11Be by analysing a sample collected at the ISOLDE facility at CERN with accelerator mass spectrometry (AMS). With a branching ratio of (8.4 +- 0.6) 10^{-6} the strength of this decay mode, as measured by the B(GT)-value, is unexpectedly high. The result is discussed within a simple single-particle model and could be interpreted as a quasi-free decay of the 11Be halo neutron into a single-proton state., Comment: 6 pages, 2 figures

Published
2014
Full Text
View/download PDF

22. Technical Design Report for the: PANDA Micro Vertex Detector

Author

PANDA Collaboration, Erni, W., Keshelashvili, I., Krusche, B., Steinacher, M., Heng, Y., Liu, Z., Liu, H., Shen, X., Wang, Q., Xu, H., Albrecht, M., Becker, J., Eickel, K., Feldbauer, F., Fink, M., Friedel, P., Heinsius, F. H., Held, T., Koch, H., Kopf, B., Leyhe, M., Motzko, C., Pelizäus, M., Pychy, J., Roth, B., Schröder, T., Schulze, J., Steinke, M., Trifterer, T., Wiedner, U., Zhong, J., Beck, R., Becker, M., Bianco, S., Brinkmann, K. -Th., Hammann, C., Hinterberger, F., Jäkel, R., Kaiser, D., Kliemt, R., Koop, K., Schmidt, C., Schnell, R., Thoma, U., Vlasov, P., Wendel, C., Winnebeck, A., Würschig, Th., Zaunick, H. -G., Bianconi, A., Bragadireanu, M., Caprini, M., Ciubancan, M., Pantea, D., Tarta, P. -D, De Napoli, M., Giacoppo, F., Rapisarda, E., Sfienti, C., Fiutowski, T., Idzik, N., Mindur, B., Przyborowski, D., Swientek, K., Bialkowski, E., Budzanowski, A., Czech, B., Kliczewski, S., Kozela, A., Kulessa, P., Lebiedowicz, P., Malgorzata, K., Pysz, K., Schäfer, W., Siudak, R., Szczurek, A., Brandys, P., Czyzewski, T., Czyzycki, W., Domagala, M., Hawryluk, M., Filo, G., Kwiatkowski, D., Lisowski, E., Lisowski, F., Bardan, W., Gil, D., Kamys, B., Kistryn, St., Korcyl, K., Krzemieñ, W., Magiera, A., Moskal, P., Rudy, Z., Salabura, P., Smyrski, J., Wroñska, A., Al-Turany, M., Arora, R., Augustin, I., Deppe, H., Dutta, D., Flemming, H., Götzen, K., Hohler, G., Karabowicz, R., Lehmann, D., Lewandowski, B., Lühning, J., Maas, F., Orth, H., Peters, K., Saito, T., Schepers, G., Schmidt, C. J., Schmitt, L., Schwarz, C., Schwiening, J., Voss, B., Wieczorek, P., Wilms, A., Abazov, V. M., Alexeev, G. D., Arefiev, V. A., Astakhov, V. I., Barabanov, M. Yu., Batyunya, B. V., Davydov, Yu. I., Dodokhov, V. Kh., Efremov, A. A., Fedunov, A. G., Feshchenko, A. A., Galoyan, A. S., Grigoryan, S., Karmokov, A., Koshurnikov, E. K., Lobanov, V. I., Lobanov, Yu. Yu., Makarov, A. F., Malinina, L. V., Malyshev, V. L., Mustafaev, G. A., Olshevski, A. G., Pasyuk, M. A., Perevalova, E. A., Piskun, A. A., Pocheptsov, T. A., Pontecorvo, G., Rodionov, V. K., Rogov, Yu. N., Salmin, R. A., Samartsev, A. G., Sapozhnikov, M. G., Shabratova, G. S., Skachkova, A. N., Skachkov, N. B., Strokovsky, E. A., Suleimanov, M. K., Teshev, R. Sh., Tokmenin, V. V., Uzhinsky, V. V., Vodopyanov, A. S., Zaporozhets, S. A., Zhuravlev, N. I., Zorin, A. G., Branford, D., Glazier, D., Watts, D., Woods, P., Britting, A., Eyrich, W., Lehmann, A., Uhlig, F., Dobbs, S., Metreveli, Z., Seth, K., Tann, B., Tomaradze, A., Bettoni, D., Carassiti, V., Dalpiaz, P., Drago, A., Fioravanti, E., Garzia, I., Negrini, M., Savriè, M., Stancari, G., Dulach, B., Gianotti, P., Guaraldo, C., Lucherini, V., Pace, E., Bersani, A., Macri, M., Marinelli, M., Parodi, R. F., Dormenev, V., Drexler, P., Düren, M., Eisner, T., Foehl, K., Hayrapetyan, A., Koch, P., Krïoch, B., Kühn, W., Lange, S., Liang, Y., Liu, M., Merle, O., Metag, V., Moritz, M., Nanova, M., Novotny, R., Spruck, B., Stenzel, H., Strackbein, C., Thiel, M., Clarkson, T., Euan, C., Hill, G., Hoek, M., Ireland, D., Kaiser, R., Keri, T., Lehmann, I., Livingston, K., Lumsden, P., MacGregor, D., McKinnon, B., Montgomery, R., Murray, M., Protopopescu, D., Rosner, G., Seitz, B., Yang, G., Babai, M., Biegun, A. K., Glazenborg-Kluttig, A., Guliyev, E., Jothi, V. S., Kavatsyuk, M., Lemmens, P., Löhner, H., Messchendorp, J., Poelman, T., Smit, H., van der Weele, J. C., Sohlbach, H., Büscher, M., Dosdall, R., Dzhygadlo, R., Esch, S., Gillitzer, A., Goldenbaum, F., Grunwald, D., Jha, V., Kemmerling, G., Kleines, H., Lehrach, A., Maier, R., Mertens, M., Ohm, H., Pohl, D. L., Prasuhn, D., Randriamalala, T., Ritman, J., Roeder, M., Sterzenbach, G., Stockmanns, T., Wintz, P., Wüstner, P., Kisiel, J., Li, S., Li, Z., Sun, Z., Fissum, K., Hansen, K., Isaksson, L., Lundin, M., Schröder, B., Achenbach, P., Denig, A., Distler, M., Fritsch, M., Kangh, D., Karavdina, A., Lauth, W., Michel, M., Espi, M. C. Mora, Pochodzalla, J., Sanchez, S., Sanchez-Lorente, A., Weber, T., Dormenev, V. I., Fedorov, A. A., Korzhik, M. V., Missevitch, O. V., Balanutsa, V., Chernetsky, V., Demekhin, A., Dolgolenko, A., Fedorets, P., Gerasimov, A., Goryachev, V., Boukharov, A., Malyshev, O., Marishev, I., Semenov, A., Varma, R., Ketzer, B., Konorov, I., Mann, A., Neubert, S., Paul, S., Vandenbroucke, M., Zhang, Q., Khoukaz, A., Rausmann, T., Täschner, A., Wessels, J., Baldin, E., Kotov, K., Peleganchuk, S., Tikhonov, Yu., Hennino, T., Imre, M., Kunne, R., Galliard, C. Le, Normand, J. P. Le, Marchand, D., Maroni, A., Ong, S., Pouthas, J., Ramstein, B., Rosier, P., Sudol, M., Theneau, C., Tomasi-Gustafsson, E., Van de Wiele, J., Zerguerras, T., Boca, G., Braghieri, A., Costanza, S., Fontana, A., Genova, P., Lavezzi, L., Montagna, P., Rotondi, A., Buda, V., Abramov, V. V., Davidenko, A. M., Derevschikov, A. A., Goncharenko, Y. M., Grishin, V. N., Kachanov, V. A., Konstantinov, D. A., Kormilitsin, V. A., Matulenko, Y. A., Melnik, Y. M., Meschanin, A. P., Minaev, N. G., Mochalov, V. V., Morozov, D. A., Nogach, L. V., Nurushev, S. B., Ryazantsev, A. V., Semenov, P. A., Soloviev, L. F., Uzunian, A. V., Vasiliev, A. N., Yakutin, A. E., Belostotski, S., Gavrilov, G., Itzotov, A., Kisselev, A., Kravchenko, P., Manaenkov, S., Miklukho, O., Naryshkin, Y., Veretennikov, D., Vikhrov, V., Zhadanov, A., Bäck, T., Cederwall, B., Bargholtz, C., Gerén, L., Tegnér, P. E., Thørngren, P., von Würtemberg, K. M., Fava, L., Alberto, D., Amoroso, A., Bussa, M. P., Busso, L., De Mori, F., Destefanis, M., Ferrero, L., Greco, M., Kugathasan, T., Maggiora, M., Marcello, S., Sosio, S., Spataro, S., Calvo, D., Coli, S., De Remigis, P., Filippi, A., Giraudo, G., Lusso, S., Mazza, G., Mignone, M., Rivetti, A., Wheadon, R., Zotti, L., Morra, O., Iazzi, F., Lavagno, A., Quarati, P., Szymanska, K., Birsa, R., Bradamante, F., Bressan, A., Martin, A., Clement, H., Galnander, B., Calén, H., Fransson, K., Johansson, T., Kupsc, A., Marciniewski, P., Thomé, E., Wolke, M., Zlomanczuk, J., Díaz, J., Ortiz, A., Buda, P., Dmowski, K., Korzeniewski, R., Przemyslaw, D., Slowinski, B., Borsuk, S., Chlopik, A., Guzik, Z., Kopec, J., Kozlowski, T., Melnychuk, D., Plominski, M., Szewinski, J., Traczyk, K., Zwieglinski, B., Bühler, P., Gruber, A., Kienle, P., Marton, J., Widmann, E., and Zmeskal, J.

Subjects
Physics - Instrumentation and Detectors
Abstract

This document illustrates the technical layout and the expected performance of the Micro Vertex Detector (MVD) of the PANDA experiment. The MVD will detect charged particles as close as possible to the interaction zone. Design criteria and the optimisation process as well as the technical solutions chosen are discussed and the results of this process are subjected to extensive Monte Carlo physics studies. The route towards realisation of the detector is outlined., Comment: 189 pages, 225 figures, 41 tables

Published
2012

23. Neutron recognition in the LAND detector for large neutron multiplicity

Author

Pawłowski, P., Brzychczyk, J., Leifels, Y., Trautmann, W., Adrich, P., Aumann, T., Bacri, C. O., Barczyk, T., Bassini, R., Bianchin, S., Boiano, C., Boretzky, K., Boudard, A., Chbihi, A., Cibor, J., Czech, B., De Napoli, M., Ducret, J. -E., Emling, H., Frankland, J. D., Gorbinet, T., Hellström, M., Henzlova, D., Hlavac, S., Immè, J., Iori, I., Johansson, H., Kezzar, K., Kupny, S., Lafriakh, A., Fèvre, A. Le, Gentil, E. Le, Leray, S., Łukasik, J., Lühning, J., Lynch, W. G., Lynen, U., Majka, Z., Mocko, M., Müller, W. F. J., Mykulyak, A., Orth, H., Otte, A. N., Palit, R., Panebianco, S., Pullia, A., Raciti, G., Rapisarda, E., Rossi, D., Salsac, M. -D., Sann, H., Schwarz, C., Simon, H., Sfienti, C., Sümmerer, K., Tsang, M. B., Verde, G., Veselsky, M., Volant, C., Wallace, M., Weick, H., Wiechula, J., Wieloch, A., and Zwiegliński, B.

Subjects
Nuclear Experiment
Abstract

The performance of the LAND neutron detector is studied. Using an event-mixing technique based on one-neutron data obtained in the S107 experiment at the GSI laboratory, we test the efficiency of various analytic tools used to determine the multiplicity and kinematic properties of detected neutrons. A new algorithm developed recently for recognizing neutron showers from spectator decays in the ALADIN experiment S254 is described in detail. Its performance is assessed in comparison with other methods. The properties of the observed neutron events are used to estimate the detection efficiency of LAND in this experiment., Comment: 16 pages, 8 figures

Published
2012
Full Text
View/download PDF

24. Isospin dependent multifragmentation of relativistic projectiles

Author

Ogul, R., Botvina, A. S., Atav, U., Buyukcizmeci, N., Mishustin, I. N., Adrich, P., Aumann, T., Bacri, C. O., Barczyk, T., Bassini, R., Bianchin, S., Boiano, C., Boudard, A., Brzychczyk, J., Chbihi, A., Cibor, J., Czech, B., De Napoli, M., Ducret, J. -E., Emling, H., Frankland, J. D., Hellstrom, M., Henzlova, D., Imme, G., Iori, I., Johansson, H., Kezzar, K., Lafriakh, A., Fevre, A. Le, Gentil, E. Le, Leifels, Y., Luhning, J., Lukasik, J., Lynch, W. G., Lynen, U., Majka, Z., Mocko, M., Muller, W. F. J., Mykulyak, A., Orth, H., Otte, A. N., Palit, R., Pawlowski, P., Pullia, A., Raciti, G., Rapisarda, E., Sann, H., Schwarz, C., Sfienti, C., Simon, H., Summerer, K., Trautmann, W., Tsang, M. B., Verde, G., Volant, C., Wallace, M., Weick, H., Wiechula, J., Wieloch, A., and Zwieglinski, B.

Subjects
Nuclear Experiment, Nuclear Theory
Abstract

The N/Z dependence of projectile fragmentation at relativistic energies has been studied with the ALADIN forward spectrometer at the GSI Schwerionen Synchrotron (SIS). Stable and radioactive Sn and La beams with an incident energy of 600 MeV per nucleon have been used in order to explore a wide range of isotopic compositions. For the interpretation of the data, calculations with the statistical multifragmentation model for a properly chosen ensemble of excited sources were performed. The parameters of the ensemble, representing the variety of excited spectator nuclei expected in a participant-spectator scenario, are determined empirically by searching for an optimum reproduction of the measured fragment-charge distributions and correlations. An overall very good agreement is obtained. The possible modification of the liquid-drop parameters of the fragment description in the hot freeze-out environment is studied, and a significant reduction of the symmetry-term coefficient is found necessary to reproduce the mean neutron-to-proton ratios /Z and the isoscaling parameters of Z<=10 fragments. The calculations are, furthermore, used to address open questions regarding the modification of the surface-term coefficient at freeze-out, the N/Z dependence of the nuclear caloric curve, and the isotopic evolution of the spectator system between its formation during the initial cascade stage of the reaction and its subsequent breakup., Comment: 23 pages, 29 figures, published in Physical Review C

Published
2010
Full Text
View/download PDF

25. Tracing a phase transition with fluctuations of the largest fragment size: Statistical multifragmentation models and the ALADIN S254 data

Author

Pietrzak, T., Adrich, P., Aumann, T., Bacri, C. O., Barczyk, T., Bassini, R., Bianchin, S., Boiano, C., Botvina, A. S., Boudard, A., Brzychczyk, J., Chbihi, A., Cibor, J., Czech, B., De Napoli, M., Ducret, J. -E., Emling, H., Frankland, J. D., Hellstrom, M., Henzlova, D., Imme, G., Iori, I., Johansson, H., Kezzar, K., Lafriakh, A., Fevre, A. Le, Gentil, E. Le, Leifels, Y., Luhning, J., Lukasik, J., Lynch, W. G., Lynen, U., Majka, Z., Mocko, M., Muller, W. F. J., Mykulyak, A., Orth, H., Otte, A. N., Palit, R., Pawlowski, P., Pullia, A., Raciti, G., Rapisarda, E., Sann, H., Schwarz, C., Sfienti, C., Simon, H., Summerer, K., Trautmann, W., Tsang, M. B., Verde, G., Volant, C., Wallace, M., Weick, H., Wiechula, J., Wieloch, A., and Zwieglinski, B.

Subjects
Nuclear Experiment, Nuclear Theory
Abstract

A phase transition signature associated with cumulants of the largest fragment size distribution has been identified in statistical multifragmentation models and examined in analysis of the ALADIN S254 data on fragmentation of neutron-poor and neutron-rich projectiles. Characteristics of the transition point indicated by this signature are weakly dependent on the A/Z ratio of the fragmenting spectator source. In particular, chemical freeze-out temperatures are estimated within the range 5.9 to 6.5 MeV. The experimental results are well reproduced by the SMM model., Comment: 7 pages, 3 figures, Proceedings of the International Workshop on Multifragmentation and Related Topics (IWM2009), Catania, Italy, November 2009.

Published
2010

26. Isotopic Dependence of the Caloric Curve

Author

The ALADIN2000 Collaboration, Trautmann, W., Adrich, P., Aumann, T., Bacri, C. O., Barczyk, T., Bassini, R., Bianchin, S., Boiano, C., Botvina, A. S., Boudard, A., Brzychczyk, J., Chbihi, A., Cibor, J., Czech, B., De Napoli, M., Ducret, J. -E., Emling, H., Frankland, J. D., Hellstroem, M., Henzlova, D., Imme, G., Iori, I., Johansson, H., Kezzar, K., Lafriakh, A., Fevre, A. Le, Gentil, E. Le, Leifels, Y., Luehning, J., Lukasik, J., Lynch, W. G., Lynen, U., Majka, Z., Mocko, M., Mueller, W. F. J., Mykulyak, A., Orth, H., Otte, A. N., Palit, R., Pawlowski, P., Pullia, A., Raciti, G., Rapisarda, E., Sann, H., Schwarz, C., Sfienti, C., Simon, H., Suemmerer, K., Tsang, M. B., Verde, G., Volant, C., Wallace, M., Weick, H., Wiechula, J., Wieloch, A., and Zwieglinski, B.

Subjects
Nuclear Experiment
Abstract

Isotopic effects in projectile fragmentation at relativistic energies have been studied with the ALADIN forward spectrometer at SIS. Stable and radioactive Sn and La beams with an incident energy of 600 MeV per nucleon have been used in order to explore a wide range of isotopic compositions. Chemical freeze-out temperatures are found to be nearly invariant with respect to the A/Z ratio of the produced spectator sources, consistent with predictions for expanded systems. Consequences for the proposed interpretation of chemical breakup temperatures as representing the limiting temperatures predicted by microscopic models are discussed., Comment: 7 pages, 4 figures, contribution to proceedings of International School of Nuclear Physics, 30th Course, Heavy-Ion Collisions from the Coulomb Barrier to the Quark-Gluon Plasma, Erice-Sicily: 16 - 24 September 2008

Published
2009
Full Text
View/download PDF

27. Technical Design Report for the PANDA Solenoid and Dipole Spectrometer Magnets

Author

The PANDA Collaboration, Erni, W., Keshelashvili, I., Krusche, B., Steinacher, M., Heng, Y., Liu, Z., Liu, H., Shen, X., Wang, O., Xu, H., Becker, J., Feldbauer, F., Heinsius, F. -H., Held, T., Koch, H., Kopf, B., Pelizaeus, M., Schroeder, T., Steinke, M., Wiedner, U., Zhong, J., Bianconi, A., Bragadireanu, M., Pantea, D., Tudorache, A., Tudorache, V., De Napoli, M., Giacoppo, F., Raciti, G., Rapisarda, E., Sfienti, C., Bialkowski, E., Budzanowski, A., Czech, B., Kistryn, M., Kliczewski, S., Kozela, A., Kulessa, P., Pysz, K., Schaefer, W., Siudak, R., Szczurek, A., zycki, W. Czy., Domagala, M., Hawryluk, M., Lisowski, E., Lisowski, F., Wojnar, L., Gil, D., Hawranek, P., Kamys, B., Kistryn, St., Korcyl, K., Krzemien, W., Magiera, A., Moskal, P., Rudy, Z., Salabura, P., Smyrski, J., Wronska, A., Al-Turany, M., Augustin, I., Deppe, H., Flemming, H., Gerl, J., Goetzen, K., Hohler, R., Lehmann, D., Lewandowski, B., Luehning, J., Maas, F., Mishra, D., Orth, H., Peters, K., Saito, T., Schepers, G., Schmidt, C. J., Schmitt, L., Schwarz, C., Voss, B., Wieczorek, P., Wilms, A., Brinkmann, K. -T., Freiesleben, H., Jaekel, R., Kliemt, R., Wuerschig, T., Zaunick, H. -G., Abazov, V. M., Alexeev, G., Arefiev, A., Astakhov, V. I., Barabanov, M. Yu., Batyunya, B. V., Davydov, Yu. I., Dodokhov, V. Kh., Efremov, A. A., Fedunov, A. G., Feshchenko, A. A., Galoyan, A. S., Grigoryan, S., Karmokov, A., Koshurnikov, E. K., Kudaev, V. Ch., Lobanov, V. I., Lobanov, Yu. Yu., Makarov, A. F., Malinina, L. V., Malyshev, V. L., Mustafaev, G. A., Olshevski, A., Pasyuk, M. A., Perevalova, E. A., Piskun, A. A., Pocheptsov, T. A., Pontecorvo, G., Rodionov, V. K., Rogov, Yu. N., Salmin, R. A., Samartsev, A. G., Sapozhnikov, M. G., Shabratova, A., Shabratova, G. S., Skachkova, A. N., Skachkov, N. B., Strokovsky, E. A., Suleimanov, M. K., Teshev, R. Sh., Tokmenin, V. V., Uzhinsky, V. V., Vodopianov, A. S., Zaporozhets, S. A., Zhuravlev, N. I., Zorin, A. G., Branford, D., Foehl, K., Glazier, D., Watts, D., Woods, P., Eyrich, W., Lehmann, A., Teufel, A., Dobbs, S., Metreveli, Z., Seth, K., Tann, B., Tomaradze, A., Bettoni, D., Carassiti, V., Cecchi, A., Dalpiaz, P., Fioravanti, E., Garzia, I., Negrini, M., Savri`e, M., Stancari, G., Dulach, B., Gianotti, P., Guaraldo, C., Lucherini, V., Pace, E., Bersani, A., Macri, M., Marinelli, M., Parodi, R. F., Brodski, I., Doering, W., Drexler, P., Dueren, M., Gagyi-Palffy, Z., Hayrapetyan, A., Kotulla, M., Kuehn, W., Lange, S., Liu, M., Metag, V., Nanova, M., Novotny, R., Salz, C., Schneider, J., Schoenmeier, P., Schubert, R., Spataro, S., Stenzel, H., Strackbein, C., Thiel, M., Thoering, U., Yang, S., Clarkson, T., Cowie, E., Downie, E., Hill, G., Hoek, M., Ireland, D., Kaiser, R., Keri, T., Lehmann, I., Livingston, K., Lumsden, S., MacGregor, D., McKinnon, B., Murray, M., Protopopescu, D., Rosner, G., Seitz, B., Yang, G., Babai, M., Biegun, A. K., Bubak, A., Guliyev, E., Jothi, V. S., Kavatsyuk, M., Loehner, H., Messchendorp, J., Smit, H., van der Weele, J. C., Garcia, F., Riska, D. -O., Buescher, M., Dosdall, R., Dzhygadlo, R., Gillitzer, A., Grunwald, D., Jha, V., Kemmerling, G., Kleines, H., Lehrach, A., Maier, R., Mertens, M., Ohm, H., Prasuhn, D., Randriamalala, T., Ritman, J., Roeder, M., Stockmanns, T., Wintz, P., Wuestner, P., Kisiel, J., Li, S., Li, Z., Sun, Z., Fissum, S., Hansen, K., Isaksson, L., Lundin, M., Schroeder, B., Achenbach, P., Espi, M. C. Mora, Pochodzalla, J., Sanchez, S., Sanchez-Lorente, A., Dormenev, V. I., Fedorov, A. A., Korzhik, M. V., Missevitch, O. V., Balanutsa, V., Chernetsky, V., Demekhin, A., Dolgolenko, A., Fedorets, P., Gerasimov, A., Goryachev, V., Boukharov, A., Malyshev, O., Marishev, I., Semenov, A., Hoeppner, C., Ketzer, B., Konorov, I., Mann, A., Neubert, S., Paul, S., Weitzel, Q., Khoukaz, A., Rausmann, T., Taeschner, A., Wessels, J., Varma, R., Baldin, E., Kotov, K., Peleganchuk, S., Tikhonov, Yu., Boucher, J., Hennino, T., Kunne, R., Ong, S., Pouthas, J., Ramstein, B., Rosier, P., Sudol, M., Van de Wiele, J., Zerguerras, T., Dmowski, K., Korzeniewski, R., Przemyslaw, D., Slowinski, B., Boca, G., Braghieri, A., Costanza, S., Fontana, A., Genova, P., Lavezzi, L., Montagna, P., Rotondi, A., Belikov, N. I., Davidenko, A. M., Derevschikov, A. A., Goncharenko, Y. M., Grishin, V. N., Kachanov, V. A., Konstantinov, D. A., Kormilitsin, V. A., Kravtsov, V. I., Matulenko, Y. A., Melnik, Y. M., Meschanin, A. P., Minaev, N. G., Mochalov, V. V., Morozov, D. A., Nogach, L. V., Nurushev, S. B., Ryazantsev, A. V., Semenov, P. A., Soloviev, L. F., Uzunian, A. V., Vasiliev, A. N., Yakutin, A. E., Baeck, T., Cederwall, B., Bargholtz, C., Geren, L., Tegner, P. E., Belostotski, S., Gavrilov, G., Itzotov, A., Kisselev, A., Kravchenko, P., Manaenkov, S., Miklukho, O., Naryshkin, Y., Veretennikov, D., Vikhrov, V., Zhadanov, A., Fava, L., Panzieri, D., Alberto, D., Amoroso, A., Botta, E., Bressani, T., Bufalino, S., Bussa, M. P., Busso, L., De Mori, F., Destefanis, M., Ferrero, L., Grasso, A., Greco, M., Kugathasan, T., Maggiora, M., Marcello, S., Serbanut, G., Sosio, S., Bertini, R., Calvo, D., Coli, S., De Remigis, P., Feliciello, A., Filippi, A., Giraudo, G., Mazza, G., Rivetti, A., Szymanska, K., Tosello, F., Wheadon, R., Morra, O., Agnello, M., Iazzi, F., Birsa, R., Bradamante, F., Bressan, A., Martin, A., Clement, H., Ekstroem, C., Calen, H., Grape, S., Hoeistad, B., Johansson, T., Kupsc, A., Marciniewski, P., Thome, E., Zlomanczuk, J., Diaz, J., Ortiz, A., Borsuk, S., Chlopik, A., Guzik, Z., Kopec, J., Kozlowski, T., Melnychuk, D., Plominski, M., Szewinski, J., Traczyk, K., Zwieglinski, B., Buehler, P., Gruber, A., Kienle, P., Marton, J., Widmann, E., and Zmeskal, J.

Subjects
Physics - Instrumentation and Detectors, High Energy Physics - Experiment
Abstract

This document is the Technical Design Report covering the two large spectrometer magnets of the PANDA detector set-up. It shows the conceptual design of the magnets and their anticipated performance. It precedes the tender and procurement of the magnets and, hence, is subject to possible modifications arising during this process., Comment: 10 pages, 14MB, accepted by FAIR STI in May 2009, editors: Inti Lehmann (chair), Andrea Bersani, Yuri Lobanov, Jost Luehning, Jerzy Smyrski, Technical Coordiantor: Lars Schmitt, Bernd Lewandowski (deputy), Spokespersons: Ulrich Wiedner, Paola Gianotti (deputy)

Published
2009

28. Physics Performance Report for PANDA: Strong Interaction Studies with Antiprotons

Author

PANDA Collaboration, Erni, W., Keshelashvili, I., Krusche, B., Steinacher, M., Heng, Y., Liu, Z., Liu, H., Shen, X., Wang, O., Xu, H., Becker, J., Feldbauer, F., Heinsius, F. -H., Held, T., Koch, H., Kopf, B., Pelizaeus, M., Schroeder, T., Steinke, M., Wiedner, U., Zhong, J., Bianconi, A., Bragadireanu, M., Pantea, D., Tudorache, A., Tudorache, V., De Napoli, M., Giacoppo, F., Raciti, G., Rapisarda, E., Sfienti, C., Bialkowski, E., Budzanowski, A., Czech, B., Kistryn, M., Kliczewski, S., Kozela, A., Kulessa, P., Pysz, K., Schaefer, W., Siudak, R., Szczurek, A., zycki, W. Czy., Domagala, M., Hawryluk, M., Lisowski, E., Lisowski, F., Wojnar, L., Gil, D., Hawranek, P., Kamys, B., Kistryn, St., Korcyl, K., Krzemien, W., Magiera, A., Moskal, P., Rudy, Z., Salabura, P., Smyrski, J., Wronska, A., Al-Turany, M., Augustin, I., Deppe, H., Flemming, H., Gerl, J., Goetzen, K., Hohler, R., Lehmann, D., Lewandowski, B., Luehning, J., Maas, F., Mishra, D., Orth, H., Peters, K., Saito, T., Schepers, G., Schmidt, C. J., Schmitt, L., Schwarz, C., Voss, B., Wieczorek, P., Wilms, A., Brinkmann, K. -T., Freiesleben, H., Jaekel, R., Kliemt, R., Wuerschig, T., Zaunick, H. -G., Abazov, V. M., Alexeev, G., Arefiev, A., Astakhov, V. I., Barabanov, M. Yu., Batyunya, B. V., Davydov, Yu. I., Dodokhov, V. Kh., Efremov, A. A., Fedunov, A. G., Feshchenko, A. A., Galoyan, A. S., Grigoryan, S., Karmokov, A., Koshurnikov, E. K., Kudaev, V. Ch., Lobanov, V. I., Lobanov, Yu. Yu., Makarov, A. F., Malinina, L. V., Malyshev, V. L., Mustafaev, G. A., Olshevski, A., Pasyuk, M. A., Perevalova, E. A., Piskun, A. A., Pocheptsov, T. A., Pontecorvo, G., Rodionov, V. K., Rogov, Yu. N., Salmin, R. A., Samartsev, A. G., Sapozhnikov, M. G., Shabratova, A., Shabratova, G. S., Skachkova, A. N., Skachkov, N. B., Strokovsky, E. A., Suleimanov, M. K., Teshev, R. Sh., Tokmenin, V. V., Uzhinsky, V. V., Vodopianov, A. S., Zaporozhets, S. A., Zhuravlev, N. I., Zorin, A. G., Branford, D., Foehl, K., Glazier, D., Watts, D., Woods, P., Eyrich, W., Lehmann, A., Teufel, A., Dobbs, S., Metreveli, Z., Seth, K., Tann, B., Tomaradze, A., Bettoni, D., Carassiti, V., Cecchi, A., Dalpiaz, P., Fioravanti, E., Garzia, I., Negrini, M., Savri`e, M., Stancari, G., Dulach, B., Gianotti, P., Guaraldo, C., Lucherini, V., Pace, E., Bersani, A., Macri, M., Marinelli, M., Parodi, R. F., Brodski, I., Doering, W., Drexler, P., Dueren, M., Gagyi-Palffy, Z., Hayrapetyan, A., Kotulla, M., Kuehn, W., Lange, S., Liu, M., Metag, V., Nanova, M., Novotny, R., Salz, C., Schneider, J., Schoenmeier, P., Schubert, R., Spataro, S., Stenzel, H., Strackbein, C., Thiel, M., Thoering, U., Yang, S., Clarkson, T., Cowie, E., Downie, E., Hill, G., Hoek, M., Ireland, D., Kaiser, R., Keri, T., Lehmann, I., Livingston, K., Lumsden, S., MacGregor, D., McKinnon, B., Murray, M., Protopopescu, D., Rosner, G., Seitz, B., Yang, G., Babai, M., Biegun, A. K., Bubak, A., Guliyev, E., Jothi, V. S., Kavatsyuk, M., Loehner, H., Messchendorp, J., Smit, H., van der Weele, J. C., Garcia, F., Riska, D. -O., Buescher, M., Dosdall, R., Dzhygadlo, R., Gillitzer, A., Grunwald, D., Jha, V., Kemmerling, G., Kleines, H., Lehrach, A., Maier, R., Mertens, M., Ohm, H., Prasuhn, D., Randriamalala, T., Ritman, J., Roeder, M., Stockmanns, T., Wintz, P., Wuestner, P., Kisiel, J., Li, S., Li, Z., Sun, Z., Fissum, S., Hansen, K., Isaksson, L., Lundin, M., Schroeder, B., Achenbach, P., Espi, M. C. Mora, Pochodzalla, J., Sanchez, S., Sanchez-Lorente, A., Dormenev, V. I., Fedorov, A. A., Korzhik, M. V., Missevitch, O. V., Balanutsa, V., Chernetsky, V., Demekhin, A., Dolgolenko, A., Fedorets, P., Gerasimov, A., Goryachev, V., Boukharov, A., Malyshev, O., Marishev, I., Semenov, A., Hoeppner, C., Ketzer, B., Konorov, I., Mann, A., Neubert, S., Paul, S., Weitzel, Q., Khoukaz, A., Rausmann, T., Taeschner, A., Wessels, J., Varma, R., Baldin, E., Kotov, K., Peleganchuk, S., Tikhonov, Yu., Boucher, J., Hennino, T., Kunne, R., Ong, S., Pouthas, J., Ramstein, B., Rosier, P., Sudol, M., Van de Wiele, J., Zerguerras, T., Dmowski, K., Korzeniewski, R., Przemyslaw, D., Slowinski, B., Boca, G., Braghieri, A., Costanza, S., Fontana, A., Genova, P., Lavezzi, L., Montagna, P., Rotondi, A., Belikov, N. I., Davidenko, A. M., Derevschikov, A. A., Goncharenko, Y. M., Grishin, V. N., Kachanov, V. A., Konstantinov, D. A., Kormilitsin, V. A., Kravtsov, V. I., Matulenko, Y. A., Melnik, Y. M., Meschanin, A. P., Minaev, N. G., Mochalov, V. V., Morozov, D. A., Nogach, L. V., Nurushev, S. B., Ryazantsev, A. V., Semenov, P. A., Soloviev, L. F., Uzunian, A. V., Vasiliev, A. N., Yakutin, A. E., Baeck, T., Cederwall, B., Bargholtz, C., Geren, L., Tegner, P. E., Belostotski, S., Gavrilov, G., Itzotov, A., Kisselev, A., Kravchenko, P., Manaenkov, S., Miklukho, O., Naryshkin, Y., Veretennikov, D., Vikhrov, V., Zhadanov, A., Fava, L., Panzieri, D., Alberto, D., Amoroso, A., Botta, E., Bressani, T., Bufalino, S., Bussa, M. P., Busso, L., De Mori, F., Destefanis, M., Ferrero, L., Grasso, A., Greco, M., Kugathasan, T., Maggiora, M., Marcello, S., Serbanut, G., Sosio, S., Bertini, R., Calvo, D., Coli, S., De Remigis, P., Feliciello, A., Filippi, A., Giraudo, G., Mazza, G., Rivetti, A., Szymanska, K., Tosello, F., Wheadon, R., Morra, O., Agnello, M., Iazzi, F., Birsa, R., Bradamante, F., Bressan, A., Martin, A., Clement, H., Ekstroem, C., Calen, H., Grape, S., Hoeistad, B., Johansson, T., Kupsc, A., Marciniewski, P., Thome, E., Zlomanczuk, J., Diaz, J., Ortiz, A., Borsuk, S., Chlopik, A., Guzik, Z., Kopec, J., Kozlowski, T., Melnychuk, D., Plominski, M., Szewinski, J., Traczyk, K., Zwieglinski, B., Buehler, P., Gruber, A., Kienle, P., Marton, J., Widmann, E., Zmeskal, J., Lutz, M. F. M., Pire, B., Scholten, O., and Timmermans, R.

Subjects
High Energy Physics - Experiment
Abstract

To study fundamental questions of hadron and nuclear physics in interactions of antiprotons with nucleons and nuclei, the universal PANDA detector will be built. Gluonic excitations, the physics of strange and charm quarks and nucleon structure studies will be performed with unprecedented accuracy thereby allowing high-precision tests of the strong interaction. The proposed PANDA detector is a state-of-the art internal target detector at the HESR at FAIR allowing the detection and identification of neutral and charged particles generated within the relevant angular and energy range. This report presents a summary of the physics accessible at PANDA and what performance can be expected., Comment: 216 pages

Published
2009

29. Isotopic Dependence of the Nuclear Caloric Curve

Author

The ALADIN2000 Collaboration, Sfienti, C., Adrich, P., Aumann, T., Bacri, C. O., Barczyk, T., Bassini, R., Bianchin, S., Boiano, C., Botvina, A. S., Boudard, A., Brzychczyk, J., Chbihi, A., Cibor, J., Czech, B., De Napoli, M., Ducret, J. -E., Emling, H., Frankland, J. D., Hellstroem, M., Henzlova, D., Imme, G., Iori, I., Johansson, H., Kezzar, K., Lafriakh, A., Fevre, A. Le, Gentil, E. Le, Leifels, Y., Luehning, J., Lukasik, J., Lynch, W. G., Lynen, U., Majka, Z., Mocko, M., Mueller, W. F. J., Mykulyak, A., Orth, H., Otte, A. N., Palit, R., Pawlowski, P., Pullia, A., Raciti, G., Rapisarda, E., Sann, H., Schwarz, C., Simon, H., Suemmerer, K., Trautmann, W., Tsang, M. B., Verde, G., Volant, C., Wallace, M., Weick, H., Wiechula, J., Wieloch, A., and Zwieglinski, B.

Subjects
Nuclear Experiment
Abstract

The A/Z dependence of projectile fragmentation at relativistic energies has been studied with the ALADIN forward spectrometer at SIS. A stable beam of 124Sn and radioactive beams of 124La and 107Sn at 600 MeV per nucleon have been used in order to explore a wide range of isotopic compositions. Chemical freeze-out temperatures are found to be nearly invariant with respect to the A/Z of the produced spectator sources, consistent with predictions for expanded systems. Small Coulomb effects (\Delta T \approx 0.6 MeV) appear for residue production near the onset of multifragmentation., Comment: 11 pages, 3 figures, accepted for publ. in Phys. Rev. Lett

Published
2009
Full Text
View/download PDF

30. Technical Design Report for PANDA Electromagnetic Calorimeter (EMC)

Author

PANDA Collaboration, Erni, W., Keshelashvili, I., Krusche, B., Steinacher, M., Heng, Y., Liu, Z., Liu, H., Shen, X., Wang, O., Xu, H., Becker, J., Feldbauer, F., Heinsius, F. -H., Held, T., Koch, H., Kopf, B., Pelizaeus, M., Schroeder, T., Steinke, M., Wiedner, U., Zhong, J., Bianconi, A., Bragadireanu, M., Pantea, D., Tudorache, A., Tudorache, V., De Napoli, M., Giacoppo, F., Raciti, G., Rapisarda, E., Sfienti, C., Bialkowski, E., Budzanowski, A., Czech, B., Kistryn, M., Kliczewski, S., Kozela, A., Kulessa, P., Pysz, K., Schaefer, W., Siudak, R., Szczurek, A., zycki, W. Czy., Domagala, M., Hawryluk, M., Lisowski, E., Lisowski, F., Wojnar, L., Gil, D., Hawranek, P., Kamys, B., Kistryn, St., Korcyl, K., Krzemien, W., Magiera, A., Moskal, P., Rudy, Z., Salabura, P., Smyrski, J., Wronska, A., Al-Turany, M., Augustin, I., Deppe, H., Flemming, H., Gerl, J., Goetzen, K., Hohler, R., Lehmann, D., Lewandowski, B., Luehning, J., Maas, F., Mishra, D., Orth, H., Peters, K., Saito, T., Schepers, G., Schmidt, C. J., Schmitt, L., Schwarz, C., Voss, B., Wieczorek, P., Wilms, A., Brinkmann, K. -T., Freiesleben, H., Jaekel, R., Kliemt, R., Wuerschig, T., Zaunick, H. -G., Abazov, V. M., Alexeev, G., Arefiev, A., Astakhov, V. I., Barabanov, M. Yu., Batyunya, B. V., Davydov, Yu. I., Dodokhov, V. Kh., Efremov, A. A., Fedunov, A. G., Feshchenko, A. A., Galoyan, A. S., Grigoryan, S., Karmokov, A., Koshurnikov, E. K., Kudaev, V. Ch., Lobanov, V. I., Lobanov, Yu. Yu., Makarov, A. F., Malinina, L. V., Malyshev, V. L., Mustafaev, G. A., Olshevski, A., Pasyuk, M. A., Perevalova, E. A., Piskun, A. A., Pocheptsov, T. A., Pontecorvo, G., Rodionov, V. K., Rogov, Yu. N., Salmin, R. A., Samartsev, A. G., Sapozhnikov, M. G., Shabratova, A., Shabratova, G. S., Skachkova, A. N., Skachkov, N. B., Strokovsky, E. A., Suleimanov, M. K., Teshev, R. Sh., Tokmenin, V. V., Uzhinsky, V. V., Vodopianov, A. S., Zaporozhets, S. A., Zhuravlev, N. I., Zorin, A. G., Branford, D., Foehl, K., Glazier, D., Watts, D., Woods, P., Eyrich, W., Lehmann, A., Teufel, A., Dobbs, S., Metreveli, Z., Seth, K., Tann, B., Tomaradze, A., Bettoni, D., Carassiti, V., Cecchi, A., Dalpiaz, P., Fioravanti, E., Garzia, I., Negrini, M., Savri`e, M., Stancari, G., Dulach, B., Gianotti, P., Guaraldo, C., Lucherini, V., Pace, E., Bersani, A., Macri, M., Marinelli, M., Parodi, R. F., Brodski, I., Doering, W., Drexler, P., Dueren, M., Gagyi-Palffy, Z., Hayrapetyan, A., Kotulla, M., Kuehn, W., Lange, S., Liu, M., Metag, V., Nanova, M., Novotny, R., Salz, C., Schneider, J., Schoenmeier, P., Schubert, R., Spataro, S., Stenzel, H., Strackbein, C., Thiel, M., Thoering, U., Yang, S., Clarkson, T., Cowie, E., Downie, E., Hill, G., Hoek, M., Ireland, D., Kaiser, R., Keri, T., Lehmann, I., Livingston, K., Lumsden, S., MacGregor, D., McKinnon, B., Murray, M., Protopopescu, D., Rosner, G., Seitz, B., Yang, G., Babai, M., Biegun, A. K., Bubak, A., Guliyev, E., Jothi, V. S., Kavatsyuk, M., Loehner, H., Messchendorp, J., Smit, H., van der Weele, J. C., Garcia, F., Riska, D. -O., Buescher, M., Dosdall, R., Dzhygadlo, R., Gillitzer, A., Grunwald, D., Jha, V., Kemmerling, G., Kleines, H., Lehrach, A., Maier, R., Mertens, M., Ohm, H., Prasuhn, D., Randriamalala, T., Ritman, J., Roeder, M., Stockmanns, T., Wintz, P., Wuestner, P., Kisiel, J., Li, S., Li, Z., Sun, Z., Fissum, S., Hansen, K., Isaksson, L., Lundin, M., Schroeder, B., Achenbach, P., Espi, M. C. Mora, Pochodzalla, J., Sanchez, S., Sanchez-Lorente, A., Dormenev, V. I., Fedorov, A. A., Korzhik, M. V., Missevitch, O. V., Balanutsa, V., Chernetsky, V., Demekhin, A., Dolgolenko, A., Fedorets, P., Gerasimov, A., Goryachev, V., Boukharov, A., Malyshev, O., Marishev, I., Semenov, A., Hoeppner, C., Ketzer, B., Konorov, I., Mann, A., Neubert, S., Paul, S., Weitzel, Q., Khoukaz, A., Rausmann, T., Taeschner, A., Wessels, J., Varma, R., Baldin, E., Kotov, K., Peleganchuk, S., Tikhonov, Yu., Boucher, J., Hennino, T., Kunne, R., Ong, S., Pouthas, J., Ramstein, B., Rosier, P., Sudol, M., Van de Wiele, J., Zerguerras, T., Dmowski, K., Korzeniewski, R., Przemyslaw, D., Slowinski, B., Boca, G., Braghieri, A., Costanza, S., Fontana, A., Genova, P., Lavezzi, L., Montagna, P., Rotondi, A., Belikov, N. I., Davidenko, A. M., Derevschikov, A. A., Goncharenko, Y. M., Grishin, V. N., Kachanov, V. A., Konstantinov, D. A., Kormilitsin, V. A., Kravtsov, V. I., Matulenko, Y. A., Melnik, Y. M., Meschanin, A. P., Minaev, N. G., Mochalov, V. V., Morozov, D. A., Nogach, L. V., Nurushev, S. B., Ryazantsev, A. V., Semenov, P. A., Soloviev, L. F., Uzunian, A. V., Vasiliev, A. N., Yakutin, A. E., Baeck, T., Cederwall, B., Bargholtz, C., Geren, L., Tegner, P. E., Belostotski, S., Gavrilov, G., Itzotov, A., Kisselev, A., Kravchenko, P., Manaenkov, S., Miklukho, O., Naryshkin, Y., Veretennikov, D., Vikhrov, V., Zhadanov, A., Fava, L., Panzieri, D., Alberto, D., Amoroso, A., Botta, E., Bressani, T., Bufalino, S., Bussa, M. P., Busso, L., De Mori, F., Destefanis, M., Ferrero, L., Grasso, A., Greco, M., Kugathasan, T., Maggiora, M., Marcello, S., Serbanut, G., Sosio, S., Bertini, R., Calvo, D., Coli, S., De Remigis, P., Feliciello, A., Filippi, A., Giraudo, G., Mazza, G., Rivetti, A., Szymanska, K., Tosello, F., Wheadon, R., Morra, O., Agnello, M., Iazzi, F., Birsa, R., Bradamante, F., Bressan, A., Martin, A., Clement, H., Ekstroem, C., Calen, H., Grape, S., Hoeistad, B., Johansson, T., Kupsc, A., Marciniewski, P., Thome, E., Zlomanczuk, J., Diaz, J., Ortiz, A., Borsuk, S., Chlopik, A., Guzik, Z., Kopec, J., Kozlowski, T., Melnychuk, D., Plominski, M., Szewinski, J., Traczyk, K., Zwieglinski, B., Buehler, P., Gruber, A., Kienle, P., Marton, J., Widmann, E., and Zmeskal, J.

Subjects
Physics - Instrumentation and Detectors, High Energy Physics - Experiment
Abstract

This document presents the technical layout and the envisaged performance of the Electromagnetic Calorimeter (EMC) for the PANDA target spectrometer. The EMC has been designed to meet the physics goals of the PANDA experiment, which is being developed for the Facility for Antiproton and Ion Research (FAIR) at Darmstadt, Germany. The performance figures are based on extensive prototype tests and radiation hardness studies. The document shows that the EMC is ready for construction up to the front-end electronics interface., Comment: 199 pages, submitted to FAIR STI on July 1st 2008, Editors: Fritz-Herbert Heinsius, Bertram Kopf, Bernd Lewandowski (Deputy Technical Coordinator), Herbert L\"ohner, Rainer Novotny (Project Coordinator), Klaus Peters, Philippe Rosier, Lars Schmitt (Technical Coordinator), Alexander Vasiliev; Spokespersons: Ulrich Wiedner, Paola Gianotti (deputy)

Published
2008

31. N/Z Dependence of Projectile Fragmentation

Author

Trautmann, W., Adrich, P., Aumann, T., Bacri, C. O., Barczyk, T., Bassini, R., Bianchin, S., Boiano, C., Botvina, A. S., Boudard, A., Brzychczyk, J., Chbihi, A., Cibor, J., Czech, B., De Napoli, M., Ducret, J. -E., Emling, H., Frankland, J. D., Hellstroem, M., Henzlova, D., Imme, G., Iori, I., Johansson, H., Kezzar, K., Lafriakh, A., Fevre, A. Le, Gentil, E. Le, Leifels, Y., Luehning, J., Lukasik, J., Lynch, W. G., Lynen, U., Majka, Z., Mocko, M., Mueller, W. F. J., Mykulyak, A., Orth, H., Otte, A. N., Palit, R., Pawlowski, P., Pullia, A., Raciti, G., Rapisarda, E., Sann, H., Schwarz, C., Sfienti, C., Simon, H., Suemmerer, K., Tsang, M. B., Verde, G., Volant, C., Wallace, M., Weick, H., Wiechula, J., Wieloch, A., and Zwieglinski, B.

Subjects
Nuclear Experiment
Abstract

The N/Z dependence of projectile fragmentation at relativistic energies has been studied in a recent experiment at the GSI laboratory with the ALADiN forward spectrometer coupled to the LAND neutron detector. Besides a primary beam of 124Sn, also secondary beams of 124La and 107Sn delivered by the FRS fragment separator have been used in order to extend the range of isotopic compositions of the produced spectator sources. With the achieved mass resolution of \Delta A/A \approx 1.5%, lighter isotopes with atomic numbers Z \le 10 are individually resolved. The presently ongoing analyses of the measured isotope yields focus on isoscaling and its relation to the properties of hot fragments at freeze-out and on the derivation of chemical freeze-out temperatures which are found to be independent of the isotopic composition of the studied systems. The latter result is at variance with the predictions for limiting temperatures as obtained with finite-temperature Hartree-Fock calculations., Comment: 11 pages, 5 figures, Proceedings of International Workshop on Nuclear Dynamics in Heavy-Ion Reactions and Neutron Stars, Beijing, July 10-14, 2007, to appear in International Journal of Modern Physics E

Published
2007
Full Text
View/download PDF

32. Discriminant Analysis and Secondary-Beam Charge Recognition

Author

Lukasik, J., Adrich, P., Aumann, T., Bacri, C. O., Barczyk, T., Bassini, R., Bianchin, S., Boiano, C., Botvina, A. S., Boudard, A., Brzychczyk, J., Chbihi, A., Cibor, J., Czech, B., Ducret, J. -E., Emling, H., Frankland, J., Hellstroem, M., Henzlova, D., Imme, G., Iori, I., Johansson, H., Kezzar, K., Lafriakh, A., Fevre, A. Le, Gentil, E. Le, Leifels, Y., Luehning, J., Lynch, W. G., Lynen, U., Majka, Z., Mocko, M., Mueller, W. F. J., Mykulyak, A., De Napoli, M., Orth, H., Otte, A. N., Palit, R., Pawlowski, P., Pullia, A., Raciti, G., Rapisarda, E., Sann, H., Schwarz, C., Sfienti, C., Simon, H., Summerer, K., Trautmann, W., Tsang, M. B., Verde, G., Volant, C., Wallace, M., Weick, H., Wiechula, J., Wieloch, A., and Zwieglinski, B.

Subjects
Nuclear Experiment
Abstract

The discriminant-analysis method has been applied to optimize the exotic-beam charge recognition in a projectile fragmentation experiment. The experiment was carried out at the GSI using the fragment separator (FRS) to produce and select the relativistic secondary beams, and the ALADIN setup to measure their fragmentation products following collisions with Sn target nuclei. The beams of neutron poor isotopes around 124La and 107Sn were selected to study the isospin dependence of the limiting temperature of heavy nuclei by comparing with results for stable 124Sn projectiles. A dedicated detector to measure the projectile charge upstream of the reaction target was not used, and alternative methods had to be developed. The presented method, based on the multivariate discriminant analysis, allowed to increase the efficacy of charge recognition up to about 90%, which was about 20% more than achieved with the simple scalar methods., Comment: 6 pages, 7 eps figures, elsart, submitted to Nucl. Instr. and Meth. A

Published
2007
Full Text
View/download PDF

33. Coulomb excitation of unstable nuclei at intermediate energies

Author

Bertulani, C. A., Cardella, G., De Napoli, M., Raciti, G., and Rapisarda, E.

Subjects
Nuclear Theory
Abstract

We investigate the Coulomb excitation of low-lying states of unstable nuclei in intermediate energy collisions ($E_{lab}\sim10-500$ MeV/nucleon). It is shown that the cross sections for the $E1$ and $E2$ transitions are larger at lower energies, much less than 10 MeV/nucleon. Retardation effects and Coulomb distortion are found to be both relevant for energies as low as 10 MeV/nucleon and as high as 500 MeV/nucleon. Implications for studies at radioactive beam facilities are discussed., Comment: 12 pages, 2 figures, accepted for publication in Phys. Lett. B

Published
2007
Full Text
View/download PDF

34. Light Ions Response of Silicon Carbide Detectors

Author

De Napoli, M., Raciti, G., Rapisarda, E., and Sfienti, C.

Subjects
Nuclear Experiment
Abstract

Silicon carbide (SiC) Schottky diodes 21 mum thick with small surfaces and high N-dopant concentration have been used to detect alpha particles and low energy light ions. In particular 12C and 16O beams at incident energies between 5 and 18 MeV were used. The diode active-region depletion-thickness, the linearity of the response, energy resolution and signal rise-time were measured for different values of the applied reverse bias. Moreover the radiation damage on SiC diodes irradiated with 53 MeV 16O beam has been explored. The data show that SiC material is radiation harder than silicon but at least one order of magnitude less hard than epitaxial silicon diodes. An inversion in the signal was found at a fluence of 10^15 ions/cm^2., Comment: 20 pages, 16 figures, submitted for publication to Nuclear Instruments and Methods in Physics Research A

Published
2006
Full Text
View/download PDF

36. Diffusion of muonic hydrogen in hydrogen gas and the measurement of the 1$s$ hyperfine splitting of muonic hydrogen

Author

Nuber, Jonas, primary, Adamczak, A., additional, Abdou Ahmed, M., additional, Affolter, L., additional, Amaro, F. D., additional, Amaro, Pedro, additional, Antognini, A., additional, Carvalho, P., additional, Chang, Y. -H., additional, Chen, T. -L., additional, Chen, W. -L., additional, Fernandes, L. M. P., additional, Ferro, M., additional, Goeldi, D., additional, Graf, Thomas, additional, Guerra, M., additional, Hänsch, T. W., additional, Henriques, C. A. O., additional, Hildebrandt, M., additional, Indelicato, P., additional, Kara, O., additional, Kirch, K., additional, Knecht, A., additional, Kottmann, F., additional, Liu, Y.-W., additional, Machado, J., additional, Marszalek, M., additional, Mano, R. D. P., additional, Monteiro, C. M. B., additional, Nez, F., additional, Ouf, A., additional, Paul, N., additional, Pohl, R., additional, Rapisarda, E., additional, dos Santos, J. M. F., additional, Santos, J. P., additional, Silva, P. A. O. C., additional, Sinkunaite, L., additional, Shy, J. -T., additional, Schuhmann, K., additional, Rajamohanan, S., additional, Soter, A., additional, Sustelo, L., additional, Taqqu, David, additional, Wang, L. -B., additional, Wauters, F., additional, Yzombard, P., additional, Zeyen, M., additional, and Zhang, J., additional

Published
2023
Full Text
View/download PDF

37. Axial and triaxial degrees of freedom in 72Zn

Author

Hellgartner, S., primary, Mücher, D., additional, Wimmer, K., additional, Bildstein, V., additional, Egido, J.L., additional, Gernhäuser, R., additional, Krücken, R., additional, Nowak, A.K., additional, Zielińska, M., additional, Bauer, C., additional, Benito, M.L.L., additional, Bottoni, S., additional, De Witte, H., additional, Elseviers, J., additional, Fedorov, D., additional, Flavigny, F., additional, Illana, A., additional, Klintefjord, M., additional, Kröll, T., additional, Lutter, R., additional, Marsh, B., additional, Orlandi, R., additional, Pakarinen, J., additional, Raabe, R., additional, Rapisarda, E., additional, Reichert, S., additional, Reiter, P., additional, Scheck, M., additional, Seidlitz, M., additional, Siebeck, B., additional, Siesling, E., additional, Steinbach, T., additional, Stora, T., additional, Vermeulen, M., additional, Voulot, D., additional, Warr, N., additional, and Wenander, F.J.C., additional

Published
2023
Full Text
View/download PDF

38. Coulomb excitation of Zn 74,76

Author

European Commission, Research Foundation - Flanders, Federal Ministry of Education and Research (Germany), Ministry of Science and Higher Education (Poland), Ministerio de Ciencia e Innovación (España), National Science Centre (Poland), RIKEN Nishina Center for Accelerator-Based Science, Illana, A. [0000-0003-0274-3388], Zielińska, M. [0000-0001-5622-6349], Van Duppen, P. [0000-0002-5053-7370], Wrzosek-Lipska, K. [0000-0003-0046-1387], Lenzi, S. M. [0000-0002-4666-8431], Nowacki, F. [0000-0002-7854-8717], Dao, D. D. [0000-0001-9884-4591], Otsuka, T. [0000-0002-1593-5322], Tsunoda, Y. [0000-0002-0398-1639], Illana, A., Zielińska, M., Huyse, M., Rapisarda, E., Van Duppen, P., Wrzosek-Lipska, K., Lenzi, S. M., Nowacki, F., Dao, D. D., Otsuka, T., Tsunoda, Y., Arnswald, K., García Borge, María José, Cederkäll, J., Chrysalidis, K., Cortés, M. L., Cox, D. M., Day Goodacre, T., De Witte, H., Doherty, D. T., Fedosseev, V., Gaffney, L. P., Hadyńska-Klek, K., Hess, H., Henrich, C., Hlebowicz, M., Komorowska, M., Korten, W., Kröll, Th, Lozano Benito, M. L., Lutter, R., Marsh, B., Martikainen, L., Matejska-Minda, M., Molkanov, P. L., Nacher, Enrique, Nannini, A., Napiorkowski, P. J., Pakarinen, J., Papadakis, P., Queiser, M., Reiter, P., Rocchini, M., Rodriguez, J. A., Rolke, T., Rosiak, D., Rothe, S., Seidlitz, M., Seiffert, C., Siebeck, B., Siesling, E., Snäll, J., Srebrny, J., Thiel, S., Warr, N., Wenander, F., European Commission, Research Foundation - Flanders, Federal Ministry of Education and Research (Germany), Ministry of Science and Higher Education (Poland), Ministerio de Ciencia e Innovación (España), National Science Centre (Poland), RIKEN Nishina Center for Accelerator-Based Science, Illana, A. [0000-0003-0274-3388], Zielińska, M. [0000-0001-5622-6349], Van Duppen, P. [0000-0002-5053-7370], Wrzosek-Lipska, K. [0000-0003-0046-1387], Lenzi, S. M. [0000-0002-4666-8431], Nowacki, F. [0000-0002-7854-8717], Dao, D. D. [0000-0001-9884-4591], Otsuka, T. [0000-0002-1593-5322], Tsunoda, Y. [0000-0002-0398-1639], Illana, A., Zielińska, M., Huyse, M., Rapisarda, E., Van Duppen, P., Wrzosek-Lipska, K., Lenzi, S. M., Nowacki, F., Dao, D. D., Otsuka, T., Tsunoda, Y., Arnswald, K., García Borge, María José, Cederkäll, J., Chrysalidis, K., Cortés, M. L., Cox, D. M., Day Goodacre, T., De Witte, H., Doherty, D. T., Fedosseev, V., Gaffney, L. P., Hadyńska-Klek, K., Hess, H., Henrich, C., Hlebowicz, M., Komorowska, M., Korten, W., Kröll, Th, Lozano Benito, M. L., Lutter, R., Marsh, B., Martikainen, L., Matejska-Minda, M., Molkanov, P. L., Nacher, Enrique, Nannini, A., Napiorkowski, P. J., Pakarinen, J., Papadakis, P., Queiser, M., Reiter, P., Rocchini, M., Rodriguez, J. A., Rolke, T., Rosiak, D., Rothe, S., Seidlitz, M., Seiffert, C., Siebeck, B., Siesling, E., Snäll, J., Srebrny, J., Thiel, S., Warr, N., and Wenander, F.

Abstract

The first experiment using radioactive beams post-accelerated by the HIE-ISOLDE facility has enabled to obtain a precise set of B(E2) transition probabilities in neutron-rich 74,76Zn isotopes. The resulting B(E2; 21+ → 01+) values are consistent with those determined in earlier REX-ISOLDE measurements. While the B(E2; 41+ → 21+) transition probability in 76Zn is also in agreement with earlier Coulomb-excitation results, the value obtained for 74Zn is considerably lower. For the first time, a spectroscopic quadrupole moment of the 21+ state was measured for an exotic nucleus in this mass region. A detailed comparison is presented with large-scale shell-model and Monte Carlo shell-model calculations.

Published
2023

41. Axial and triaxial degrees of freedom in Zn

Author

Hellgartner, S., Mücher, D., Wimmer, K., Bildstein, V., Egido, J.L., Gernhäuser, R., Krücken, R., Nowak, A.K., Zielińska, M., Bauer, C., Benito, M.L.L., Bottoni, S., De Witte, H., Elseviers, J., Fedorov, D., Flavigny, F., Illana, A., Klintefjord, M., Kröll, T., Lutter, R., Marsh, B., Orlandi, R., Pakarinen, J., Raabe, R., Rapisarda, E., Reichert, S., Reiter, P., Scheck, M., Seidlitz, M., Siebeck, B., Siesling, E., Steinbach, T., Stora, T., Vermeulen, M., Voulot, D., Warr, N., and Wenander, F.J.C.

Abstract

The unstable N=42 nucleus $^{72}$Zn has been studied using multiple safe Coulomb excitation in inverse kinematics. The experiment was performed at the REX-ISOLDE facility at CERN making first use of the silicon detector array C-REX in combination with the γ-ray spectrometer Miniball. The high angular coverage of C-REX allowed to determine the reduced transition strengths for the decay of the yrast 01+, 21+ and 41+ as well as of the 02+ and 22+ states in $^{72}$Zn. The quadrupole moments of the 21+, 41+ and 22+ states were extracted. Using model independent quadrupole invariants, the ground state of $^{72}$Zn was found to have an average deformation in the γ degree of freedom close to maximum triaxiality. In comparison to experimental data in zinc isotopes with N<40, the collectivity of the 41+ state in neutron-rich $^{72}$Zn is significantly larger, indicating a collective yrast band based on the ground state of $^{72}$Zn. In contrast, a low experimental B(E2;02+→21+) strength was determined, indicating a different structure for the 02+ state. Shell-model calculations propose a 02+ state featuring a larger fraction of the (spherical) N=40 closed-shell configuration in its wave function than for the 01+ ground state.The results were also compared with beyond mean field calculations which corroborate the large deformation in the γ degree of freedom, while pointing to a more deformed 02+ state. These experimental and theoretical findings establish the importance of the γ degree of freedom in the ground state of $^{72}$Zn, located between the $^{68,70}$Ni nuclei that have spherical ground states, and $^{76}$Ge, which has a rigid triaxial shape.

Published
2023

42. Electromagnetic properties of low-lying states in neutron-deficient Hg isotopes: Coulomb excitation of 182Hg, 184Hg, 186Hg and 188Hg

Author

Wrzosek-Lipska, K., Rezynkina, K., Bree, N., Zielińska, M., Gaffney, L. P., Petts, A., Andreyev, A., Bastin, B., Bender, M., Blazhev, A., Bruyneel, B., Butler, P. A., Carpenter, M. P., Cederkäll, J., Clément, E., Cocolios, T. E., Deacon, A. N., Diriken, J., Ekström, A., Fitzpatrick, C., Fraile, L. M., Fransen, Ch., Freeman, S. J., García-Ramos, J. E., Geibel, K., Gernhäuser, R., Grahn, T., Guttormsen, M., Hadinia, B., Hadyńska-Klȩk, K., Hass, M., Heenen, P. -H., Herzberg, R. -D., Hess, H., Heyde, K., Huyse, M., Ivanov, O., Jenkins, D. G., Julin, R., Kesteloot, N., Kröll, Th., Krücken, R., Larsen, A. C., Lutter, R., Marley, P., Napiorkowski, P. J., Orlandi, R., Page, R. D., Pakarinen, J., Patronis, N., Peura, P. J., Piselli, E., Próchniak, L., Rahkila, P., Rapisarda, E., Reiter, P., Robinson, A. P., Scheck, M., Siem, S., Singh Chakkal, K., Smith, J. F., Srebrny, J., Stefanescu, I., Tveten, G. M., Van Duppen, P., Van de Walle, J., Voulot, D., Warr, N., Wiens, A., and Wood, J. L.

Published
2019
Full Text
View/download PDF

44. New developments of the in-source spectroscopy method at RILIS/ISOLDE

Author

Marsh, B.A., Andel, B., Andreyev, A.N., Antalic, S., Atanasov, D., Barzakh, A.E., Bastin, B., Borgmann, Ch., Capponi, L., Cocolios, T.E., Day Goodacre, T., Dehairs, M., Derkx, X., De Witte, H., Fedorov, D.V., Fedosseev, V.N., Focker, G.J., Fink, D.A., Flanagan, K.T., Franchoo, S., Ghys, L., Huyse, M., Imai, N., Kalaninova, Z., Köster, U., Kreim, S., Kesteloot, N., Kudryavtsev, Yu., Lane, J., Lecesne, N., Liberati, V., Lunney, D., Lynch, K.M., Manea, V., Molkanov, P.L., Nicol, T., Pauwels, D., Popescu, L., Radulov, D., Rapisarda, E., Rosenbusch, M., Rossel, R.E., Rothe, S., Schweikhard, L., Seliverstov, M.D., Sels, S., Sjödin, A.M., Truesdale, V., Van Beveren, C., Van Duppen, P., Wendt, K., Wienholtz, F., Wolf, R.N., and Zemlyanoy, S.G.

Published
2013
Full Text
View/download PDF

45. First application of the Laser Ion Source and Trap (LIST) for on-line experiments at ISOLDE

Author

Fink, D.A., Richter, S.D., Bastin, B., Blaum, K., Catherall, R., Cocolios, T.E., Fedorov, D.V., Fedosseev, V.N., Flanagan, K.T., Ghys, L., Gottberg, A., Imai, N., Kron, T., Lecesne, N., Lynch, K.M., Marsh, B.A., Mendonca, T.M., Pauwels, D., Rapisarda, E., Ramos, J.P., Rossel, R.E., Rothe, S., Seliverstov, M.D., Sjödin, M., Stora, T., Van Beveren, C., and Wendt, K.D.A.

Published
2013
Full Text
View/download PDF

46. Collective 2+ 1 excitations in 206Po and 208,210Rn

Author

Grahn, T., Pakarinen, J., Jokiniemi, L., Albers, M., Auranen, K., Bauer, C., Bernards, C., Blazhev, A., Butler, P. A., Bönig, S., Damyanova, A., De Coster, T., De Witte, H., Elseviers, J., Gaffney, L. P., Huyse, M., Herzáň, A., Jakobsson, U., Julin, R., Kesteloot, N., Konki, J., Kröll, Th., Lewandowski, L., Moschner, K., Peura, P., Pfeiffer, M., Radeck, D., Rahkila, P., Rapisarda, E., Reiter, P., Reynders, K., Rudiger, M., Salsac, M. -D., Sambi, S., Scheck, M., Seidlitz, M., Siebeck, B., Steinbach, T., Stolze, S., Suhonen, J., Thoele, P., Thürauf, M., Warr, N., Van Duppen, P., Venhart, M., Vermeulen, M. J., Werner, V., Veselsky, M., Vogt, A., Wrzosek-Lipska, K., and Zielińska, M.

Published
2016
Full Text
View/download PDF

48. Beta-delayed proton emission from 20Mg

Author

Lund, M. V., Andreyev, A., Borge, M. J. G., Cederkäll, J., De Witte, H., Fraile, L. M., Fynbo, H. O. U., Greenlees, P. T., Harkness-Brennan, L. J., Howard, A. M., Huyse, M., Jonson, B., Judson, D. S., Kirsebom, O. S., Konki, J., Kurcewicz, J., Lazarus, I., Lica, R., Lindberg, S., Madurga, M., Marginean, N., Marginean, R., Marroquin, I., Mihai, C., Munch, M., Nacher, E., Negret, A., Nilsson, T., Page, R. D., Pascu, S., Perea, A., Pucknell, V., Rahkila, P., Rapisarda, E., Riisager, K., Rotaru, F., Sotty, C., Stanoiu, M., Tengblad, O., Turturica, A., Van Duppen, P., Vedia, V., Wadsworth, R., Warr, N., and IDS Collaboration

Published
2016
Full Text
View/download PDF

49. Laser excitation of the 1s-hyperfine transition in muonic hydrogen

Author

Amaro, Pedro, primary, Adamczak, A., additional, Abdou Ahmed, M., additional, Affolter, L., additional, Amaro, F. D., additional, Carvalho, Patricia, additional, Chen, T. -L., additional, Fernandes, L. M. P., additional, Ferro, M., additional, Goeldi, D., additional, Graf, T., additional, Guerra, M., additional, Hänsch, Theodor, additional, Henriques, C. A. O., additional, Huang, Y. -C., additional, Indelicato, P., additional, Kara, O., additional, Kirch, Klaus, additional, Knecht, Andreas, additional, Kottmann, Franz, additional, Liu, Y. -W., additional, Machado, Jorge, additional, Marszalek, M., additional, Mano, R. D. P., additional, Monteiro, C. M. B., additional, Nez, F., additional, Nuber, J., additional, Ouf, A., additional, Paul, N., additional, Pohl, Randolf, additional, Rapisarda, E., additional, dos Santos, J. M. F., additional, Santos, J. P., additional, Silva, P. A. O. C., additional, Sinkunaite, L., additional, Shy, J. -T., additional, Schuhmann, K., additional, Rajamohanan, S., additional, Soter, Anna, additional, Sustelo, L., additional, Taqqu, David, additional, Wang, L. -B., additional, Wauters, Frederik, additional, Yzombard, P., additional, Zeyen, M., additional, and Antognini, Aldo, additional

Published
2022
Full Text
View/download PDF

50. Decay modes of the 9/2(-) isomeric state in Tl-183

Author

Venhart, M, Andreyev, AN, Cubiss, JG, Wood, JL, Barzakh, AE, Van Beveren, C, Cocolios, TE, de Groote, RP, Fedorov, D, Fedosseev, VN, Ferrer, R, Fink, DA, Ghys, L, Huyse, M, Koster, U, Lane, J, Liberati, V, Lynch, KM, Marsh, BA, Molkanov, PL, Procter, TJ, Rapisarda, E, Sandhu, K, Seliverstov, MD, Sjodin, AM, Van Duppen, P, and Veselsky, M

Subjects
ENERGY, Science & Technology, Physics, Nuclear, NUCLEAR-DATA SHEETS, SHAPE COEXISTENCE, TL, Physics, Physical Sciences, ALPHA-DECAY, ISOTOPES
Abstract

ispartof: PHYSICAL REVIEW C vol:105 issue:3 status: published

Published
2022

Catalog

Books, media, physical & digital resources
See catalog results