Category Ranking
98%
Total Visits
921
Avg Visit Duration
2 minutes
Citations
20
Article Abstract
We demonstrate an experimental methodology for measuring the temporal distribution of pico-second level electron bunch with low energy using radial electric and azimuthal magnetic fields of an accelerating ([Formula: see text] mode) radio frequency (RF) cavity that is used for accelerating electron beams in a linear accelerator. In this new technique, an accelerating RF cavity provides a phase-dependent transverse kick to the electrons, resulting in the linear coupling of the trajectory angle with the longitudinal position inside the bunch. This method does not require additional devices on the beamline since it uses an existing accelerating cavity for the projection of the temporal distribution to the transverse direction. We present the theoretical basis of the proposed method and validate it experimentally in the compact-energy recovery linac accelerator at KEK. Measurements were demonstrated using a 2-cell superconducting booster cavity with a peak on-axis accelerating field ([Formula: see text]) of 7.21 MV/m.
Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7609657 | PMC |
| http://dx.doi.org/10.1038/s41598-020-76054-w | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Downregulation of FOXC1 Modified by METTL3/YTHDF1 Axis Aggravates NLRP3-Mediated Inflammasomes Formation and Cell Pyroptosis in Epilepsy.
FASEB J
September 2025
Department of Hematology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, People's Republic of China.
Epilepsy is a common chronic nervous system disease that threatens human health. However, the role of FOXC1 and its relations with pyroptosis have not been fully studied in epilepsy. Sprague-Dawley rats were obtained for constructing temporal lobe epilepsy (TLE) models.
View Article and Find Full Text PDFDiversity and assembly mechanisms of zooplankton communities in freshwater aquaculture ponds.
Mar Life Sci Technol
August 2025
State Key Laboratory of Lake and Watershed Science for Water Security, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072 China.
Unlabelled: Ecological succession is vital for forecasting ecosystem responses to environmental changes and their future states. Zooplankton, a primary natural food source in aquaculture, plays a crucial role in maintaining ecosystem function. Thus, understanding how zooplankton communities respond to environmental changes is essential for economic and ecological outcomes.
View Article and Find Full Text PDFInvasive woodlands and intruding dogs shape the structure of a mesocarnivore guild.
Biol Invasions
September 2025
Ashoka Trust for Research in Ecology and the Environment, Bangalore, Karnataka India.
Unlabelled: Whilst the impacts of individual invasive species are relatively well studied, the combined effects of both plant and animal invasive species on multispecies assemblages are poorly understood. We studied the impact of two invasive species-the mesquite tree, and free-ranging dog, on a guild of native mesocarnivores in the human-dominated grasslands of the Thar desert. We found that the mesquite had varying effects on the mesocarnivore guild, benefiting generalist species such as the golden jackal and jungle cat , while negatively affecting open habitat specialist species such as Indian desert fox , Indian fox , and desert cat .
View Article and Find Full Text PDFTactical and statistical analysis of spiking efficiency by type, zone and set phase in women's volleyball.
Front Sports Act Living
August 2025
Department of Exercise and Sport Science, Faculty of Science, University of Phayao, Phayao, Thailand.
Background: Spiking is a decisive offensive action in elite women's volleyball, with variations in spike type, court zone, and timing influencing match outcomes. Understanding tactical and temporal dimensions of spiking can offer insights into offensive efficiency and performance consistency.
Methods: A total of 2,599 spike attempts were analyzed from 29 matches (108 sets) in the 2024 Women's Volleyball Nations League.
The effect of CHIN-SKIP sports game intervention on motor ability in preschool children aged 5-6 years.
Front Public Health
September 2025
Physical Education Institute, Shanxi University, Taiyuan, China.
Introduction: To evaluate the efficacy of CHIN-SKIP sports game intervention in enhancing motor ability among preschool children aged 5-6 years.
Methods: From September to December 2024, a total of 60 preschool children (aged 5-6 years) were randomly selected from two large classes at DM kindergarten and equally allocated to either the experimental group ( = 30) or control group ( = 30), with balanced gender distribution between groups. The experimental group received the CHIN-SKIP sports game intervention, while the control group participated in standard kindergarten physical activities.