Zobrazeno 1 - 10
of 300
pro vyhledávání: '"Helmut Weick"'
Autor:
Timo Dickel, Wolfgang R. Plaß, Emma Haettner, Christine Hornung, Sivaji Purushothaman, Christoph Scheidenberger, Helmut Weick
Publikováno v:
Atoms, Vol 12, Iss 10, p 51 (2024)
Research on radioactive ion beams produced with in-flight separation of relativistic beams has advanced significantly over the past decades, with contributions to nuclear physics, nuclear astrophysics, atomic physics, and other fields. Central to the
Externí odkaz:
https://doaj.org/article/17907a9e0b1e46be874aed3ed6524dc8
Autor:
Ali Mollaebrahimi, Christine Hornung, Timo Dickel, Daler Amanbayev, Gabriella Kripko-Koncz, Wolfgang R. Plaß, Samuel Ayet San Andrés, Sönke Beck, Andrey Blazhev, Julian Bergmann, Hans Geissel, Magdalena Górska, Hubert Grawe, Florian Greiner, Emma Haettner, Nasser Kalantar-Nayestanaki, Ivan Miskun, Frédéric Nowacki, Christoph Scheidenberger, Soumya Bagchi, Dimiter L. Balabanski, Ziga Brencic, Olga Charviakova, Paul Constantin, Masoumeh Dehghan, Jens Ebert, Lizzy Gröf, Oscar Hall, Muhsin N. Harakeh, Satbir Kaur, Anu Kankainen, Ronja Knöbel, Daria A. Kostyleva, Natalia Kurkova, Natalia Kuzminchuk, Israel Mardor, Dragos Nichita, Jan-Hendrik Otto, Zygmunt Patyk, Stephane Pietri, Sivaji Purushothaman, Moritz Pascal Reiter, Ann-Kathrin Rink, Heidi Roesch, Anamaria Spătaru, Goran Stanic, Alexandru State, Yoshiki K. Tanaka, Matjaz Vencelj, Helmut Weick, John S. Winfield, Michael I. Yavor, Jianwei Zhao
Publikováno v:
Physics Letters B, Vol 839, Iss , Pp 137833- (2023)
Direct mass measurements of neutron-deficient nuclides around the N=50 shell closure below 100Sn were performed at the FRS Ion Catcher (FRS-IC) at GSI, Germany. The nuclei were produced by projectile fragmentation of 124Xe, separated in the fragment
Externí odkaz:
https://doaj.org/article/a8dd0528ac5149529944dfaeec35e76c
Autor:
Daria Boscolo, Daria Kostyleva, Mohammad Javad Safari, Vasiliki Anagnostatou, Juha Äystö, Soumya Bagchi, Tim Binder, Georgios Dedes, Peter Dendooven, Timo Dickel, Vasyl Drozd, Bernhard Franczack, Hans Geissel, Chiara Gianoli, Christian Graeff, Tuomas Grahn, Florian Greiner, Emma Haettner, Roghieh Haghani, Muhsin N. Harakeh, Felix Horst, Christine Hornung, Jan-Paul Hucka, Nasser Kalantar-Nayestanaki, Erika Kazantseva, Birgit Kindler, Ronja Knöbel, Natalia Kuzminchuk-Feuerstein, Bettina Lommel, Ivan Mukha, Chiara Nociforo, Shunki Ishikawa, Giulio Lovatti, Munetaka Nitta, Ikechi Ozoemelam, Stephane Pietri, Wolfgang R. Plaß, Andrej Prochazka, Sivaji Purushothaman, Claire-Anne Reidel, Heidi Roesch, Fabio Schirru, Christoph Schuy, Olga Sokol, Timo Steinsberger, Yoshiki K. Tanaka, Isao Tanihata, Peter Thirolf, Walter Tinganelli, Bernd Voss, Uli Weber, Helmut Weick, John S. Winfield, Martin Winkler, Jianwei Zhao, Christoph Scheidenberger, Katia Parodi, Marco Durante, the Super-FRS Experiment Collaboration
Publikováno v:
Frontiers in Oncology, Vol 11 (2021)
Several techniques are under development for image-guidance in particle therapy. Positron (β+) emission tomography (PET) is in use since many years, because accelerated ions generate positron-emitting isotopes by nuclear fragmentation in the human b
Externí odkaz:
https://doaj.org/article/33b862ca45f24852bdc997b710c3a1aa
Autor:
Christine Hornung, Daler Amanbayev, Irene Dedes, Gabriella Kripko-Koncz, Ivan Miskun, Noritaka Shimizu, Samuel Ayet San Andrés, Julian Bergmann, Timo Dickel, Jerzy Dudek, Jens Ebert, Hans Geissel, Magdalena Górska, Hubert Grawe, Florian Greiner, Emma Haettner, Takaharu Otsuka, Wolfgang R. Plaß, Sivaji Purushothaman, Ann-Kathrin Rink, Christoph Scheidenberger, Helmut Weick, Soumya Bagchi, Andrey Blazhev, Olga Charviakova, Dominique Curien, Andrew Finlay, Satbir Kaur, Wayne Lippert, Jan-Hendrik Otto, Zygmunt Patyk, Stephane Pietri, Yoshiki K. Tanaka, Yusuke Tsunoda, John S. Winfield
Publikováno v:
Physics Letters B, Vol 802, Iss , Pp - (2020)
Long-lived isomeric states in 97Ag and 101−109In were investigated with the FRS Ion Catcher at GSI. In the isotope 97Ag, a long-lived (1/2−) isomeric state was discovered, and its excitation energy was determined to be 618(38) keV. This is simult
Externí odkaz:
https://doaj.org/article/a41fefa3947f4e1bb91b6213595a44ed
Autor:
Luis Miguel Orona, Helmut Weick, Jouni Mattila, Faraz Amjad, Ekaterina Kozlova, Christos Karagiannis, Karl-Heinz Behr, Martin Winkler
Publikováno v:
International Journal of Advanced Robotic Systems, Vol 10 (2013)
The Super-FRS, Superconducting Fragment Separator, is a unique machine that presents several challenging technical problems. One of these is regarding how to conduct maintenance in the target area where high levels of radiation will be generated and
Externí odkaz:
https://doaj.org/article/2676968cc2a043a5a5e1a3e3bcadbab2
Autor:
Faraz Amjad, Helmut Weick, Jouni Mattila, Luis Orona, Ekaterina Kozlova, Martin Winkler, Karl-Heinz Behr, Christos Karagiannis
Publikováno v:
International Journal of Advanced Robotic Systems, Vol 10 (2013)
Remote Handling (RH) systems are now frequently used to conduct inspections and maintenance in hazardous environments. New particle accelerator facilities present unique logistic challenges due to high radiation levels, a hazardous environment and he
Externí odkaz:
https://doaj.org/article/7cbea98c77204748b3d7b4a7c5425d9d
Autor:
Samuel Ayet San Andrés, Christine Hornung, Jens Ebert, Wolfgang R. Plaß, Timo Dickel, Hans Geissel, Christoph Scheidenberger, Julian Bergmann, Florian Greiner, Emma Haettner, Christian Jesch, Wayne Lippert, Israel Mardor, Ivan Miskun, Zygmunt Patyk, Stephane Pietri, Alexander Pihktelev, Sivaji Purushothaman, Moritz P. Reiter, Ann-Kathrin Rink, Helmut Weick, Mikhail I. Yavor, Soumya Bagchi, Volha Charviakova, Paul Constantin, Marcel Diwisch, Andrew Finlay, Satbir Kaur, Ronja Knöbel, Johannes Lang, Bo Mei, Iain D. Moore, Jan-Hendrik Otto, Ilkka Pohjalainen, Andrej Prochazka, Christophe Rappold, Maya Takechi, Yoshiki K. Tanaka, John S. Winfield, Xiaodong Xu
Publikováno v:
Physical Review C. 107
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6763687869f75617661d6c06dc01b3e
https://doi.org/10.1103/physrevc.107.029901
https://doi.org/10.1103/physrevc.107.029901
Autor:
Daria, Boscolo, Daria, Kostyleva, Christoph, Schuy, Uli, Weber, Emma, Haettner, Sivaji, Purushothaman, Peter, Dendooven, Timo, Dickel, Vasyl, Drozd, Bernhard, Franczack, Hans, Geissel, Christine, Hornung, Felix, Horst, Erika, Kazantseva, Natalia, Kuzminchuk-Feuerstein, Giulio, Lovatti, Ivan, Mukha, Chiara, Nociforo, Stephane, Pietri, Marco, Pinto, Claire-Anne, Reidel, Heidi, Roesch, Olga, Sokol, Yoshiki K, Tanaka, Helmut, Weick, Jianwei, Zhao, Christoph, Scheidenberger, Katia, Parodi, Marco, Durante
Publikováno v:
Nuclear instrumentsmethods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment. 1043
Owing to the favorable depth-dose distribution and the radiobiological properties of heavy ion radiation, ion beam therapy shows an improved success/toxicity ratio compared to conventional radiotherapy. The sharp dose gradients and very high doses in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::6b66d7bc6518a58431c579af9409d34d
https://pubmed.ncbi.nlm.nih.gov/36345417
https://pubmed.ncbi.nlm.nih.gov/36345417
Autor:
C. Scheidenberger, Bernhard Franczak, Mikhail I. Yavor, Sergey Litvinov, E. Haettner, Wolfgang R. Plaß, Toshiyuki Kubo, Hans Geissel, E. Kazantseva, Helmut Weick, Timo Dickel, S. Ratschow, M. Winkler, J. S. Winfield, Y.K. Tanaka
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 491:38-51
The future Super-FRS separator-spectrometer at FAIR will provide rare-isotope beams for key experiments in nuclear structure, astrophysics and nuclear reactions. The Super-FRS will use large-aperture magnets, which is important for the acceptance of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81ea5272a56b981156af4ef7848c94d0
https://doi.org/10.1016/j.nimb.2021.01.004
https://doi.org/10.1016/j.nimb.2021.01.004
Autor:
Mikhail I. Yavor, S. Purushothaman, Hans Geissel, Timo Dickel, C. Scheidenberger, E. Haettner, S. Pietri, Satoru Terashima, Bernhard Franczak, A. Prochazka, J. S. Winfield, Wolfgang R. Plaß, Y.K. Tanaka, Helmut Weick
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 463:455-459
The FRagment Separator FRS at GSI is primarily a powerful in-flight separator for short-lived exotic nuclei based on multiple magnetic rigidity analysis and atomic energy-loss in shaped matter. The versatile ion-optical system of the FRS can also be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ca306093d3609c3f00f7a6e3bf61e2c
https://doi.org/10.1016/j.nimb.2019.04.025
https://doi.org/10.1016/j.nimb.2019.04.025