Results 41 to 50 of about 3,875 (163)
A means for noninvasive measurement of transverse and longitudinal characteristics of bunched beams in synchrotrons has been developed based on high sensitivity slotted waveguide pickups.
Ralph J. Pasquinelli, Andreas Jansson
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A Forty-Segment Molecular Synchrotron [PDF]
We present a synchrotron for polar molecules consisting of 40 straight hexapoles arranged in a circle with a 50 cm diameter. The mechanical design and alignment procedure as well as the trigger scheme used to switch the voltages applied to the hexapoles are described in detail.
Peter C. Zieger +5 more
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Synchrotron radiation in radiology: radiology techniques based on synchrotron sources [PDF]
The characteristics of synchrotron X-ray sources--quite different from those of conventional sources--are exploited by several new imaging techniques. These techniques expand the capabilities of conventional radiology and find interesting application in special cases.
Meuli, R +3 more
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Giant Rashba effect at the topological surface of PrGe revealing antiferromagnetic spintronics
Rashba spin-orbit splitting in the magnetic materials opens up a new perspective in the field of spintronics. Here, we report a giant Rashba spin-orbit splitting on the PrGe [010] surface in the paramagnetic phase with Rashba coefficient α R = 5 eVÅ. We
Soma Banik +11 more
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MBA cell-based synchrotron light sources have enabled an unprecedented increase in beam coherence and brightness, greatly benefiting the scientific disciplines that rely on X-ray techniques. However, controlling the electron dynamics is a theoretical and
Edgar Andres Sanchez +4 more
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Emittance exchange in electron booster synchrotron by coupling resonance crossing
The new generation of storage-ring based synchrotron-radiation light sources imposes challenges on off-axis injection schemes owing to small dynamic apertures.
J. Kallestrup, M. Aiba
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Coherent synchrobetatron resonance
Coherent synchrobetatron resonances can present a serious limit for low-energy synchrotrons. An excitation of a dipole transverse mode is considered at resonance condition. As an example, the growth rate for the Fermilab Booster is estimated.
A. Burov, V. Lebedev
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Generation of incoherent Cherenkov diffraction radiation in synchrotrons
Incoherent Cherenkov diffraction radiation was recently produced in the Cornell electron storage ring using counterpropagating beams (electrons and positrons) passing in the close vicinity of a dielectric made of fused silica.
R. Kieffer +17 more
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Serial crystallography was developed for protein crystal data collection with X-ray free-electron lasers. Here the authors present several examples which show that serial crystallography using high-viscosity injectors can also be routinely employed for ...
Tobias Weinert +26 more
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Flash-cooling of macromolecular crystals for X-ray diffraction analysis is usually performed in liquid nitrogen (LN2). Cryogens different than LN2 are used as well for this procedure but are highly underrepresented, e.g., liquid propane and liquid ethane.
Jean-Marc Jeckelmann +3 more
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