Direct observation of beam impedance above cutoff
نویسندگان
چکیده
منابع مشابه
Direct Observation of Dynamic Symmetry Breaking above Room Temperature in Methylammonium Lead Iodide Perovskite
Lead halide perovskites such as methylammonium lead triiodide (CH3NH3PbI3) have outstanding optical and electronic properties for photovoltaic applications, yet a full understanding of how this solution-processable material works so well is currently missing. Previous research has revealed that CH3NH3PbI3 possesses multiple forms of static disorder regardless of preparation method, which is sur...
متن کاملDirect Observation
The term “non–intrusive” is often used to characterise this technique: Users do what they normally do without being disturbed by the observ e r s . One of the advantages of this method is that users can be observed in the e n v i ronment where the system is normally used. This is why dire c t o b s e rvation is said to have high face validity, also re f e rred to as extern a l validity or ecolo...
متن کاملObservation of the GZK Cutoff by the HiRes Experiment
The High Resolution Fly’s Eye (HiRes) experiment has observed the GZK cutoff. HiRes’ measurement of the flux of cosmic rays shows a sharp suppression at an energy of 6×10 eV, exactly the expected cutoff energy. We observe the “ankle” of the cosmic ray spectrum as well, at an energy of 4× 10 eV. However we cannot claim to observe the third spectral feature of the ultrahigh energy cosmic ray regi...
متن کاملObservation of the GZK Cutoff Using the HiRes Detector
The High Resolution Fly’s Eye (HiRes) experiment has observed the GZK cutoff. HiRes observes two features in the ultra-high energy cosmic ray (UHECR) flux spectrum: the Ankle at an energy of 4 × 10 eV and a high energy suppression at 6×10 eV. The later feature is at exactly the right energy for the GZK cutoff according to the E1/2 criterion. HiRes cannot claim to observe a third feature at lowe...
متن کاملBeam Coupling Impedance of Fast Stripline Kickers
A fast stripline beam kicker is used to dynamically switch a high current electron beam between two beamlines. The transverse dipole impedance of a stripline beam kicker has been previously determined from a simple transmission line model of the structure [1]. This model did not include effects due to the long axial slots along the structure as well as the cavities and coaxial feed transition s...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review Special Topics - Accelerators and Beams
سال: 2002
ISSN: 1098-4402
DOI: 10.1103/physrevstab.5.112001