Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Sergei Karpuk"'
Autor:
T. Kuhl, B. Botermann, Sergei Karpuk, Gerald Gwinner, Thomas Stöhlker, C. Novotny, Guido Saathoff, S. Reinhardt, Wilfried Nörtershäuser, Rodolfo Sánchez, Andrey Surzhykov, G. Huber, Andreas Wolf
Publikováno v:
Physical review accelerators and beams 24(2), 024701 (2021). doi:10.1103/PhysRevAccelBeams.24.024701
Physical Review Accelerators and Beams
Physical Review Accelerators and Beams, Vol 24, Iss 2, p 024701 (2021)
Physical Review Accelerators and Beams
Physical Review Accelerators and Beams, Vol 24, Iss 2, p 024701 (2021)
We report on laser spectroscopic measurements on Li$^+$ ions in the experimental storage ring ESR at the GSI Helmholtz Centre for Heavy Ion Research. Driving the $2s\,^3\!{S}_1\;(F=\frac{3}{2}) \,\leftrightarrow\,2p\,^3\!P_2\;(F=\frac{5}{2}) \leftrig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f43a3c68a4cc0280e50e0d1e7bcc4c14
http://arxiv.org/abs/2011.04435
http://arxiv.org/abs/2011.04435
Autor:
Andreas Offenhäusser, Olivier Grasdijk, Werner Heil, Hans-Joachim Krause, Ulrich Schmidt, B. Niederländer, M. Repetto, Sergei Karpuk, S. Zimmer, I. Engin, Lorenz Willmann, Klaus Jungmann, F. Allmendinger
Publikováno v:
Les Ulis : EDP Sciences, The European physical journal / Web of Conferences Web of Conferences : proceedings proceedings 219, 02003-(2019). doi:10.1051/epjconf/201921902003
EPJ Web of Conferences, Vol 219, p 02003 (2019)
The European physical journal / Web of Conferences Web of Conferences : proceedings proceedings 219, 02003-(2019). doi:10.1051/epjconf/201921902003
EPJ Web of Conferences, Vol 219, p 02003 (2019)
The European physical journal / Web of Conferences Web of Conferences : proceedings proceedings 219, 02003-(2019). doi:10.1051/epjconf/201921902003
We report on the first preliminary result of our 129Xe EDM measurement performed by the MIXed collaboration. The aim of this report is to demonstrate the feasibility of a new method to set limits on nuclear EDMs by investigating the EDM of the diamag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::85751301805dd7f980455288a16e56df
https://hdl.handle.net/2128/23927
https://hdl.handle.net/2128/23927
Publikováno v:
Journal of Magnetic Resonance. 252:163-169
The spin-lattice relaxation time T1 of hyperpolarized (HP)-(129)Xe was improved at typical storage conditions (i.e. low and homogeneous magnetic fields). Very long wall relaxation times T(1)(wall) of about 18 h were observed in uncoated, spherical GE
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3cdc41d1c7a8e06b383695eb0726590c
https://doi.org/10.1016/j.jmr.2015.01.015
https://doi.org/10.1016/j.jmr.2015.01.015
Autor:
Ursula Wolf, Zahir Salhi, Maxim Terekhov, J. Rivoire, Laura M. Schreiber, Sergei Karpuk, Rainer Koebrich, Alexander Scholz, Matthias David
Publikováno v:
Journal of Magnetic Resonance Imaging. 32:887-894
PURPOSE: To protect the patient with acute respiratory distress syndrome from ventilator associated lung injury (VALI) high-frequency oscillatory ventilation (HFOV) is used. Clinical experience has proven that HFOV is an efficient therapy when conven
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::682d98317efadd69ee0b5ade8e282923
https://doi.org/10.1002/jmri.22318
https://doi.org/10.1002/jmri.22318
Autor:
Ernst W. Otten, D. Kiselev, Zahir Salhi, Werner Heil, Y. Gusev, Sergei Karpuk, T. Großmann, J. Krimmer, Jörg Schmiedeskamp, S. Hiebel
Publikováno v:
Journal of Magnetic Resonance. 204:37-49
We present novel types of permanently magnetized as well as current powered boxes built from soft-ferromagnetic materials. They provide shielded magnetic fields which are homogeneous within a large fraction of the enclosed volume, thus minimizing siz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3026e67254082aa2f6e976b94cfe3fb
https://doi.org/10.1016/j.jmr.2010.01.017
https://doi.org/10.1016/j.jmr.2010.01.017
Autor:
Dirk Schwalm, Henrik Buhr, G. Huber, C. Novotny, S. Reinhardt, Ronald Holzwarth, Lars A. Carlson, Gerald Gwinner, Theodor W. Hänsch, Guido Saathoff, Andreas Wolf, Thomas Udem, Sergei Karpuk, Marcus Zimmermann
Publikováno v:
Nature Physics. 3:861-864
Time dilation is one of the most fascinating aspects of special relativity as it abolishes the notion of absolute time. It was first observed experimentally by Ives and Stilwell in 1938 using the Doppler effect. Here we report on a method, based on f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2bc124cf75797aedd77819c5af35688
https://doi.org/10.1038/nphys778
https://doi.org/10.1038/nphys778
Autor:
G. Huber, Thomas Udem, Wilfried Nörtershäuser, Ronald Holzwarth, N. Miski-Oglu, Sergei Karpuk, C. Novotny, C. Geppert, Birgitta Bernhardt, S. Reinhardt
Publikováno v:
Optics Communications. 274:354-360
We report frequency measurements at the rovibronic transition P(42)1-14 (772 nm) and R(114)2-11 (735 nm) from the electronic X 1 Σ g + → B 3 Π 0 u + transition of the iodine molecule 127I2 with the help of a frequency comb as a reference. By usin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79e58e4a9dc1579490737a8bb0d5bbe6
https://doi.org/10.1016/j.optcom.2007.02.050
https://doi.org/10.1016/j.optcom.2007.02.050
Autor:
Dennis Bing, Rodolfo Sánchez, S. Reinhardt, Gerald Gwinner, Thomas Stöhlker, Dirk Schwalm, G. Huber, Andreas Wolf, Sergei Karpuk, C. Novotny, Christopher Geppert, Theodor W. Hänsch, B. Botermann, A. Krieger, Guido Saathoff, Wilfried Nörtershäuser, T. Kuhl
Publikováno v:
Physical Review Letters. 114
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df1461032be52bb01c6246caef91ce22
https://doi.org/10.1103/physrevlett.114.239902
https://doi.org/10.1103/physrevlett.114.239902
Autor:
C. Novotny, Thomas Udem, Wilfried Nörtershäuser, G. Ewald, H.-J. Kluge, Alexander Wolf, Sergei Karpuk, Gerald Gwinner, Dirk Schwalm, T. Kühl, Ronald Holzwarth, S. Reinhardt, G. Huber, Guido Saathoff, Theodor W. Hänsch, C. Geppert, Birgitta Bernhardt
Publikováno v:
Hyperfine Interactions. 171:57-67
The Doppler-free laser-spectroscopic frequency measurement of Doppler-shifted optical lines in forward and backward direction of a fast ion beam permits a sensitive test of the relativistic Doppler-formula and, hence, the relativistic time dilation f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a4e722322861a8a27e4deb0e6b52d85
https://doi.org/10.1007/s10751-006-9500-5
https://doi.org/10.1007/s10751-006-9500-5
Autor:
Ronald Holzwarth, Gerald Gwinner, Marcus Zimmermann, C. Novotny, Sergei Karpuk, G. Huber, S. Reinhardt, Theodor W. Hänsch, Thomas Udem, Guido Saathoff
Publikováno v:
Optics Communications. 261:282-290
The hyperfine structure splittings of the P(10)14-1, R(15)14-1, and R(99)15-1 transitions at 585 nm, P(62)17-1 at 576 nm, and P(80)21-1 at 565 nm in 127 I 2 are measured by heterodyne spectroscopy using two dye lasers. In addition, the absolute frequ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82603c4f730c5492cf2b7319533401f6
https://doi.org/10.1016/j.optcom.2005.12.029
https://doi.org/10.1016/j.optcom.2005.12.029