Zobrazeno 1 - 10
of 3 297
pro vyhledávání: '"Mooser"'
Publikováno v:
Swiss Medical Weekly, Vol 154, Iss 10 (2024)
BACKGROUND: Low mobility of patients during hospitalisation is associated with adverse outcomes. To successfully change behaviours related to mobility of older hospitalised patients, we need to better understand the mechanisms underlying patient and
Externí odkaz:
https://doaj.org/article/1454df2f5e7349b5a1e8ea3da66ece96
Publikováno v:
Patient Preference and Adherence, Vol Volume 18, Pp 15-27 (2024)
Laureline Brunner,1 Blandine Mooser,1,2 Anne Spinewine,3,4 Nicolas Rodondi,1,2 Carole Elodie Aubert1,2 1Institute of Primary Health Care (BIHAM), University of Bern, Bern, Switzerland; 2Department of General Internal Medicine, Inselspital, Bern Unive
Externí odkaz:
https://doaj.org/article/b4ba4168fce846f6aab183d8fd5b1e29
Autor:
Dickopf, Stefan, Sikora, Bastian, Kaiser, Annabelle, Müller, Marius, Ulmer, Stefan, Yerokhin, Vladimir A., Harman, Zoltán, Keitel, Christoph H., Mooser, Andreas, Blaum, Klaus
Publikováno v:
Nature 632, 757-761 (2024)
Many powerful tests of the Standard Model of particle physics and searches for new physics with precision atomic spectroscopy are plagued by our lack of knowledge of nuclear properties. Ideally, such properties may be derived from precise measurement
Externí odkaz:
http://arxiv.org/abs/2409.06306
Autor:
Latacz, B. M., Fleck, M., Jaeger, J. I., Umbrazunas, G., Arndt, B. P., Erlewein, S. R., Wursten, E. J., Devlin, J. A., Micke, P., Abbass, F., Schweitzer, D., Wiesinger, M., Will, C., Yildiz, H., Blaum, K., Matsuda, Y., Mooser, A., Ospelkaus, C., Soter, A., Quint, W., Walz, J., Yamazaki, Y., Smorra, C., Ulmer, S.
We demonstrate efficient sub-thermal cooling of the modified cyclotron mode of a single trapped antiproton and reach particle temperatures $T_+=E_+/k_\text{B}$ below $200\,$mK in preparation times shorter than $500\,$s. This corresponds to the fastes
Externí odkaz:
http://arxiv.org/abs/2404.07928
Autor:
Will, C., Wiesinger, M., Micke, P., Yildiz, H., Driscoll, T., Kommu, S., Abbass, F., Arndt, B. P., Bauer, B. B., Erlewein, S., Fleck, M., Jäger, J. I., Latacz, B. M., Mooser, A., Schweitzer, D., Umbrazunas, G., Wursten, E., Blaum, K., Devlin, J. A., Ospelkaus, C., Quint, W., Soter, A., Walz, J., Smorra, C., Ulmer, S.
We demonstrate a new temperature record for image-current mediated sympathetic cooling of a single proton in a cryogenic Penning trap by laser-cooled $^9$Be$^+$. An axial mode temperature of 170 mK is reached, which is a 15-fold improvement compared
Externí odkaz:
http://arxiv.org/abs/2310.10208
Autor:
Latacz, B. M., Arndt, B. P., Devlin, J. A., Erlewein, S. R., Fleck, M., Jäger, J. I., Micke, P., Umbrazunas, G., Wursten, E., Abbass, F., Schweitzer, D., Wiesinger, M., Will, C., Yildiz, H., Blaum, K., Matsuda, Y., Mooser, A., Ospelkaus, C., Smorra, C., Sótér, A., Quint, W., Walz, J., Yamazaki, Y., Ulmer, S.
We present the design and characterisation of a cryogenic window based on an ultra-thin aluminised PET foil at T < 10K, which can withstand a pressure difference larger than 1bar at a leak rate < $1\times 10^{-9}$ mbar$\cdot$ l/s. Its thickness of ap
Externí odkaz:
http://arxiv.org/abs/2308.12873
Trap-integrated fluorescence detection based on silicon photomultipliers in a cryogenic Penning trap
Autor:
Wiesinger, Markus, Stuhlmann, Florian, Bohman, Matthew A., Micke, Peter, Will, Christian, Yildiz, Hüseyin, Abbass, Fatma, Arndt, Bela P., Devlin, Jack A., Erlewein, Stefan, Fleck, Markus, Jäger, Julia I., Latacz, Barbara M., Schweitzer, Daniel, Umbrazunas, Gilbertas, Wursten, Elise, Blaum, Klaus, Matsuda, Yasuyuki, Mooser, Andreas, Quint, Wolfgang, Soter, Anna, Walz, Jochen, Smorra, Christian, Ulmer, Stefan
We present a fluorescence-detection system for laser-cooled 9Be+ ions based on silicon photomultipliers (SiPM) operated at 4 K and integrated into our cryogenic 1.9 T multi-Penning-trap system. Our approach enables fluorescence detection in a hermeti
Externí odkaz:
http://arxiv.org/abs/2308.02365
Autor:
Smorra, C., Abbass, F., Bohman, M., Dutheil, Y., Hobl, A., Popper, D., Arndt, B., Bauer, B. B., Devlin, J. A., Erlewein, S., Fleck, M., Jäger, J. I., Latacz, B. M., Micke, P., Schiffelholz, M., Umbrazunas, G., Wiesinger, M., Will, C., Wursten, E., Yildiz, H., Blaum, K., Matsuda, Y., Mooser, A., Ospelkaus, C., Quint, W., Soter, A., Walz, J., Yamazaki, Y., Ulmer, S.
Publikováno v:
Review of Scientific Instruments 94, 113201 (2023)
Currently, the only worldwide source of low-energy antiprotons is the AD/ELENA facility located at CERN. To date, all precision measurements on single antiprotons have been conducted at this facility and provide stringent tests of the fundamental int
Externí odkaz:
http://arxiv.org/abs/2304.09555