ASTRUm SIGNED
Astrophysics with Stored Highy Charged Radionuclides
Total Cost €
0EC-Contrib. €
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Project "ASTRUm" data sheet
The following table provides information about the project.
| Coordinator |
GSI HELMHOLTZZENTRUM FUER SCHWERIONENFORSCHUNG GMBH
Organization address contact info |
| Coordinator Country | Germany [DE] |
| Project website | https://www.gsi.de/astrum |
| Total cost | 1˙874˙750 € |
| EC max contribution | 1˙874˙750 € (100%) |
| Programme |
1. H2020-EU.1.1. (EXCELLENT SCIENCE - European Research Council (ERC)) |
| Code Call | ERC-2015-CoG |
| Funding Scheme | ERC-COG |
| Starting year | 2016 |
| Duration (year-month-day) | from 2016-04-01 to 2021-03-31 |
Partnership
Take a look of project's partnership.
| # | ||||
|---|---|---|---|---|
| 1 | GSI HELMHOLTZZENTRUM FUER SCHWERIONENFORSCHUNG GMBH | DE (DARMSTADT) | coordinator | 1˙874˙750.00 |
Map
Project objective
The main goal of ASTRUm is to employ stored and cooled radioactive ions for forefront nuclear astrophysics research. Four key experiments are proposed to be conducted at GSI in Darmstadt, which holds the only facility to date capable of storing highly charged radionuclides in the required element and energy range. The proposed experiments can hardly be conducted by any other technique or method.
The weak decay matrix element for the transition between the 2.3 keV state in 205Pb and the ground state of 205Tl will be measured via the bound state beta decay measurement of fully ionized 205Tl81. This will provide the required data to determine the solar pp-neutrino flux integrated over the last 5 million years and will allow us to unveil the astrophysical conditions prior to the formation of the solar system.
The measurements of the alpha-decay width of the 4.033 MeV excited state in 19Ne will allow us to constrain the conditions for the ignition of the rp-process in X-ray bursters.
ASTRUm will open a new field by enabling for the first time measurements of proton- and alpha-capture reaction cross-sections on radioactive nuclei of interest for the p-process of nucleosynthesis.
Last but not least, broad band mass and half-life measurements in a ring is the only technique to precisely determine these key nuclear properties for nuclei with half-lives as short as a millisecond and production rates of below one ion per day.
To accomplish these measurements with highest efficiency, sensitivity and precision, improved detector systems will be developed within ASTRUm. Possible applications of these systems go beyond ASTRUm objectives and will be used in particular in accelerator physics.
The instrumentation and experience gained within ASTRUm will be indispensable for planning the future, next generation storage ring projects, which are launched or proposed at several radioactive ion beam facilities.
Publications
| year | authors and title | journal | last update |
|---|---|---|---|
| 2019 |
D. Dmytriiev, M.S. Sanjari, Yu.A. Litvinov, Th. Stöhlker Position sensitive resonant Schottky cavities for heavy ion storage rings published pages: , ISSN: 0168-583X, DOI: 10.1016/j.nimb.2019.04.074 |
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms | 2019-06-06 |
| 2019 |
Xin-Liang Yan, Rui-Jiu Chen, Meng Wang, You-Jin Yuan, Jian-Dong Yuan, Shao-Ming Wang, Guo-Zhu Cai, Min Zhang, Zi-Wei Lu, Chao-Yi Fu, Xu Zhou, Dong-Mei Zhao, Yuri A. Litvinov, Yu-Hu Zhang Characterization of a double Time-Of-Flight detector system for accurate velocity measurement in a storage ring using laser beams published pages: 52-59, ISSN: 0168-9002, DOI: 10.1016/j.nima.2019.03.058 |
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 931 | 2019-06-06 |
| 2019 |
M. Vockert, G. Weber, H. Bräuning, A. Surzhykov, C. Brandau, S. Fritzsche, S. Geyer, S. Hagmann, S. Hess, C. Kozhuharov, R. Märtin, N. Petridis, R. Hess, S. Trotsenko, Yu. A. Litvinov, J. Glorius, A. Gumberidze, M. Steck, S. Litvinov, T. Gaßner, P.-M. Hillenbrand, M. Lestinsky, F. Nolden, M. S. Sanjari, U. Popp, C. Trageser, D. F. A. Winters, U. Spillmann, T. Krings, Th. Stöhlker Radiative electron capture as a tunable source of highly linearly polarized x rays published pages: 52702, ISSN: 2469-9926, DOI: 10.1103/physreva.99.052702 |
Physical Review A 99/5 | 2019-06-06 |
| 2019 |
J. Glorius, C. Langer, Z. Slavkovská, L. Bott, C. Brandau, B. Brückner, K. Blaum, X. Chen, S. Dababneh, T. Davinson, P. Erbacher, S. Fiebiger, T. Gaßner, K. Göbel, M. Groothuis, A. Gumberidze, G. Gyürky, M. Heil, R. Hess, R. Hensch, P. Hillmann, P.-M. Hillenbrand, O. Hinrichs, B. Jurado, T. Kausch, A. Khodaparast, T. Kisselbach, N. Klapper, C. Kozhuharov, D. Kurtulgil, G. Lane, C. Lederer-Woods, M. Lestinsky, S. Litvinov, Yu. A. Litvinov, B. Löher, F. Nolden, N. Petridis, U. Popp, T. Rauscher, M. Reed, R. Reifarth, M. S. Sanjari, D. Savran, H. Simon, U. Spillmann, M. Steck, T. Stöhlker, J. Stumm, A. Surzhykov, T. Szücs, T. T. Nguyen, A. Taremi Zadeh, B. Thomas, S. Yu. Torilov, H. Törnqvist, M. Träger, C. Trageser, S. Trotsenko, L. Varga, M. Volknandt, H. Weick, M. Weigand, C. Wolf, P. J. Woods, Y. M. Xing Approaching the Gamow Window with Stored Ions: Direct Measurement of X e 124 ( p , γ ) in the ESR Storage Ring published pages: , ISSN: 0031-9007, DOI: 10.1103/PhysRevLett.122.092701 |
Physical Review Letters 122/9 | 2019-06-06 |
| 2019 |
J. M. Dong, J. Z. Gu, Y. H. Zhang, W. Zuo, L. J. Wang, Yu. A. Litvinov, Y. Sun Beyond Wigner\'s isobaric multiplet mass equation: Effect of charge-symmetry-breaking interaction and Coulomb polarization published pages: 14319, ISSN: 2469-9985, DOI: 10.1103/physrevc.99.014319 |
Physical Review C 99/1 | 2019-06-06 |
| 2018 |
W.W. Ge, Y.J. Yuan, J.C. Yang, R.J. Chen, X.L. Yan, H. Du, Z.S. Li, J. Yang, D.Y. Yin, L.J. Mao, X.N. Li, W.H. Zheng, G.D. Shen, B. Wu, S. Ruan, G. Wang, H. Zhao, M. Wang, M.Z. Sun, Y.M. Xing, P. Zhang, C.Y. Fu, P. Shuai, X. Xu, Y.H. Zhang, T. Bao, X.C. Chen, W.J. Huang, H.F. Li, J.H. Liu, Yu.A. Litvinov, S. Litvinov, Q. Zeng, X. Zhou Experimental investigation of the transition energy γ t in the isochronous mode of the HIRFL-CSRe published pages: 388-393, ISSN: 0168-9002, DOI: 10.1016/j.nima.2018.08.059 |
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 908 | 2019-06-06 |
| 2018 |
Y. H. Zhang, P. Zhang, X. H. Zhou, M. Wang, Yu. A. Litvinov, H. S. Xu, X. Xu, P. Shuai, Y. H. Lam, R. J. Chen, X. L. Yan, T. Bao, X. C. Chen, H. Chen, C. Y. Fu, J. J. He, S. Kubono, D. W. Liu, R. S. Mao, X. W. Ma, M. Z. Sun, X. L. Tu, Y. M. Xing, Q. Zeng, X. Zhou, W. L. Zhan, S. Litvinov, K. Blaum, G. Audi, T. Uesaka, Y. Yamaguchi, T. Yamaguchi, A. Ozawa, B. H. Sun, Y. Sun, F. R. Xu Isochronous mass measurements of T z = − 1 f p -shell nuclei from projectile fragmentation of Ni 58 published pages: 14319, ISSN: 2469-9985, DOI: 10.1103/PhysRevC.98.014319 |
Physical Review C 98/1 | 2019-04-18 |
| 2018 |
R.J. Chen, X.L. Yan, W.W. Ge, Y.J. Yuan, M. Wang, M.Z. Sun, Y.M. Xing, P. Zhang, C.Y. Fu, P. Shuai, X. Xu, Y.H. Zhang, T. Bao, X.C. Chen, X.J. Hu, W.J. Huang, H.F. Li, J.H. Liu, Yu.A. Livinov, S.A. Livinov, L.J. Mao, B. Wu, H.S. Xu, J.C. Yang, D.Y. Yin, Q. Zeng, X.H. Zhang, W.H. Zheng, X.H. Zhou, X. Zhou A method to measure the transition energy γ t of the isochronously tuned storage ring published pages: 111-116, ISSN: 0168-9002, DOI: 10.1016/j.nima.2018.04.056 |
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 898 | 2019-04-18 |
| 2016 |
Y H Zhang, Yu A Litvinov, T Uesaka, H S Xu Storage ring mass spectrometry for nuclear structure and astrophysics research published pages: 73002, ISSN: 0031-8949, DOI: 10.1088/0031-8949/91/7/073002 |
Physica Scripta 91/7 | 2019-04-18 |
| 2018 |
Ragandeep Singh Sidhu, J. Glorius, Yu. A. Litvinov, M. K. Pavićević, M. S. Sanjari, T. Stöhlker Electroweak Decays of Highly Charged Ions published pages: 1003, ISSN: 2100-014X, DOI: 10.1051/epjconf/201817801003 |
EPJ Web of Conferences 178 | 2019-04-18 |
| 2018 |
Miodrag K. Pavićević, Georg Amthauer, Vladica Cvetković, Blazo Boev, Vladan Pejović, Walter F. Henning, Fritz Bosch, Yuri A. Litvinov, Reinhard Wagner Lorandite from Allchar as geochemical detector for pp-solar neutrinos published pages: 62-73, ISSN: 0168-9002, DOI: 10.1016/j.nima.2018.03.039 |
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 895 | 2019-04-18 |
| 2018 |
A. Sobiczewski, Yu.A. Litvinov, M. Palczewski Detailed illustration of the accuracy of currently used nuclear-mass models published pages: 1-32, ISSN: 0092-640X, DOI: 10.1016/j.adt.2017.05.001 |
Atomic Data and Nuclear Data Tables 119 | 2019-04-18 |
| 2018 |
Yu. A. Litvinov, D. Dmytriiev, J. Glorius, L. Varga, M. Sanjari, et al. Several contributions:1. The spin-polarised electron target PEGASUS2. Detectors and drives for UHV particle detection in CRYRING3. Status of the data analysis from proton capture reaction measurement with a UHV compatible DSSSD4. Progress of a variable sensitivity resonant Schottky pick-up cavity5. Mode-dependent loading of resonant pick-up cavities6. Electron capture decay of hydrogen-like 142Pm ions: status of data analysis published pages: 169, 183, 188, 1, ISSN: , DOI: 10.15120/GSI-2017-01856 |
GSI-FAIR Scientific Report 2017 GSI Report 2018-1 | 2019-04-18 |
| 2018 |
Y.M. Xing, K.A. Li, Y.H. Zhang, X.H. Zhou, M. Wang, Yu.A. Litvinov, K. Blaum, S. Wanajo, S. Kubono, G. MartÃnez-Pinedo, A. Sieverding, R.J. Chen, P. Shuai, C.Y. Fu, X.L. Yan, W.J. Huang, X. Xu, X.D. Tang, H.S. Xu, T. Bao, X.C. Chen, B.S. Gao, J.J. He, Y.H. Lam, H.F. Li, J.H. Liu, X.W. Ma, R.S. Mao, M. Si, M.Z. Sun, X.L. Tu, Q. Wang, J.C. Yang, Y.J. Yuan, Q. Zeng, P. Zhang, X. Zhou, W.L. Zhan, S. Litvinov, G. Audi, T. Uesaka, Y. Yamaguchi, T. Yamaguchi, A. Ozawa, C. Fröhlich, T. Rauscher, F.-K. Thielemann, B.H. Sun, Y. Sun, A.C. Dai, F.R. Xu Mass measurements of neutron-deficient Y, Zr, and Nb isotopes and their impact on rp and νp nucleosynthesis processes published pages: 358-363, ISSN: 0370-2693, DOI: 10.1016/j.physletb.2018.04.009 |
Physics Letters B 781 | 2019-04-18 |
| 2017 |
X. L. Tu, A. Kelić-Heil, Yu. A. Litvinov, Zs. Podolyák, Y. H. Zhang, W. J. Huang, H. S. Xu, K. Blaum, F. Bosch, R. J. Chen, X. C. Chen, C. Y. Fu, B. S. Gao, Z. Ge, Z. G. Hu, D. W. Liu, S. A. Litvinov, X. W. Ma, R. S. Mao, B. Mei, P. Shuai, B. H. Sun, Y. Sun, Z. Y. Sun, P. M. Walker, M. Wang, N. Winckler, J. W. Xia, G. Q. Xiao, Y. M. Xing, X. Xu, T. Yamaguchi, X. L. Yan, J. C. Yang, Y. J. Yuan, Q. Zeng, W. Zhang, H. W. Zhao, T. C. Zhao, X. H. Zhou Application of isochronous mass spectrometry for the study of angular momentum population in projectile fragmentation reactions published pages: 14610, ISSN: 2469-9985, DOI: 10.1103/PhysRevC.95.014610 |
Physical Review C 95/1 | 2019-04-18 |
| 2018 |
C. Y. Fu, Y. H. Zhang, X. H. Zhou, M. Wang, Yu. A. Litvinov, K. Blaum, H. S. Xu, X. Xu, P. Shuai, Y. H. Lam, R. J. Chen, X. L. Yan, T. Bao, X. C. Chen, H. Chen, J. J. He, S. Kubono, D. W. Liu, R. S. Mao, X. W. Ma, M. Z. Sun, X. L. Tu, Y. M. Xing, P. Zhang, Q. Zeng, X. Zhou, W. L. Zhan, S. Litvinov, G. Audi, T. Uesaka, Y. Yamaguchi, T. Yamaguchi, A. Ozawa, B. H. Sun, Y. Sun, F. R. Xu Masses of the T z = − 3 / 2 nuclei P 27 and S 29 published pages: 14315, ISSN: 2469-9985, DOI: 10.1103/PhysRevC.98.014315 |
Physical Review C 98/1 | 2019-04-18 |
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