Results 11 to 20 of about 45,481 (263)

Generating coherent and ultrashort X-ray pulses via HHG-seeding in storage rings [PDF]

Journal of Synchrotron Radiation, 2022
The generation of fully coherent and femtosecond time-scale radiation pulses in the X-ray regime is one of the most common demands of ring-based synchrotron light source users.
Yujie Lu, Chao Feng, Lingjun Tu, Changliang Li, Bocheng Jiang, Dong Wang   +5 more
doaj   +2 more sources

X-ray photon correlation spectroscopy of protein dynamics at nearly diffraction-limited storage rings [PDF]

IUCrJ, 2019
This study explores the possibility of measuring the dynamics of proteins in solution using X-ray photon correlation spectroscopy (XPCS) at nearly diffraction-limited storage rings (DLSRs). We calculate the signal-to-noise ratio (SNR) of XPCS experiments
Johannes Möller, Michael Sprung, Anders Madsen, Christian Gutt   +3 more
doaj   +2 more sources

Temporally Coherent Synchrotron Light Sources [PDF]

Journal of Synchrotron Radiation
The workshop Temporally Coherent Synchrotron Light Sources was held at DESY, Hamburg, Germany on 26–27 January 2026 to examine scientific drivers, accelerator concepts and a community pathway toward longitudinally coherent X-ray sources.
Sergey Antipov, Ilya Agapov, Ralf Röhlsberger, Hans-Christian Wille   +3 more
doaj   +2 more sources

Synchrotron infrared nanospectroscopy in fourth-generation storage rings [PDF]

Journal of Synchrotron Radiation
Fourth-generation synchrotron storage rings represent a significant milestone in synchrotron technology, offering outstandingly bright and tightly focused X-ray beams for a wide range of scientific applications.
Thiago M. Santos, Sérgio Lordano, Rafael A. Mayer, Lucas Volpe, Gustavo M. Rodrigues, Bernd Meyer, Harry Westfahl Jr, Raul O. Freitas   +7 more
doaj   +2 more sources

Angular Distribution of Characteristic Radiation Following the Excitation of He-Like Uranium in Relativistic Collisions

Atoms, 2021
In this paper, we present an experimental and theoretical study of excitation processes for the heaviest stable helium-like ion, that is, He-like uranium occurring in relativistic collisions with hydrogen and argon targets.
Alexandre Gumberidze, Daniel B. Thorn, Andrey Surzhykov, Christopher J. Fontes, Dariusz Banaś, Heinrich F. Beyer, Weidong Chen, Robert E. Grisenti, Siegbert Hagmann, Regina Hess, Pierre-Michel Hillenbrand, Paul Indelicato, Christophor Kozhuharov, Michael Lestinsky, Renate Märtin, Nikolaos Petridis, Roman V. Popov, Reinhold Schuch, Uwe Spillmann, Stanislav Tashenov, Sergiy Trotsenko, Andrzej Warczak, Günter Weber, Weiqiang Wen, Danyal F. A. Winters, Natalya Winters, Zhong Yin, Thomas Stöhlker   +27 more
doaj   +1 more source

Nanosecond X-ray photon correlation spectroscopy using pulse time structure of a storage-ring source

IUCrJ, 2021
X-ray photon correlation spectroscopy (XPCS) is a routine technique to study slow dynamics in complex systems at storage-ring sources. Achieving nanosecond time resolution with the conventional XPCS technique is, however, still an experimentally ...
Wonhyuk Jo, Fabian Westermeier, Rustam Rysov, Olaf Leupold, Florian Schulz, Steffen Tober, Verena Markmann, Michael Sprung, Allesandro Ricci, Torsten Laurus, Allahgholi Aschkan, Alexander Klyuev, Ulrich Trunk, Heinz Graafsma, Gerhard Grübel, Wojciech Roseker   +15 more
doaj   +1 more source

Quasi-isochronous storage rings [PDF]

Physical Review E, 1993
A study is made of the single-particle dynamics of an electron-positron storage ring where the phase-slip factor is made small in order to make the ring nearly isochronous and reduce the bunch length. What is found is that a quasi-isochronous ring makes it possible to obtain a bunch length in the millimeter range, about one order of magnitude shorter ...
Robin, David, Forest, E., Pellegrini, C., Amiry, A.   +3 more
openaire   +3 more sources

Storage Ring for Neutral Atoms [PDF]

Physical Review Letters, 2001
Physical Review ...
Sauer, J. A., Barrett, M. D., Chapman, M. S.   +2 more
openaire   +3 more sources

New era of synchrotron radiation: fourth-generation storage ring

AAPPS Bulletin, 2021
There had been remarkable progress in developing third-generation electron storage rings as the main sources of very bright photon beams. Fourth-generation storage rings based on the multi-bend achromat lattice concept may be able to surpass the ...
Seunghwan Shin
doaj   +1 more source

The cryogenic storage ring CSR [PDF]

Review of Scientific Instruments, 2016
An electrostatic cryogenic storage ring, CSR, for beams of anions and cations with up to 300 keV kinetic energy per unit charge has been designed, constructed, and put into operation. With a circumference of 35 m, the ion-beam vacuum chambers and all beam optics are in a cryostat and cooled by a closed-cycle liquid helium system. At temperatures as low
R. von Hahn, A. Becker, F. Berg, K. Blaum, C. Breitenfeldt, H. Fadil, F. Fellenberger, M. Froese, S. George, J. Göck, M. Grieser, F. Grussie, E. A. Guerin, O. Heber, P. Herwig, J. Karthein, C. Krantz, H. Kreckel, M. Lange, F. Laux, S. Lohmann, S. Menk, C. Meyer, P. M. Mishra, O. Novotný, A. P. O’Connor, D. A. Orlov, M. L. Rappaport, R. Repnow, S. Saurabh, S. Schippers, C. D. Schröter, D. Schwalm, L. Schweikhard, T. Sieber, A. Shornikov, K. Spruck, S. Sunil Kumar, J. Ullrich, X. Urbain, S. Vogel, P. Wilhelm, A. Wolf, D. Zajfman   +43 more
openaire   +4 more sources