Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1038/526173a | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Orders of Magnitude Improved Cyclotron-Mode Cooling for Nondestructive Spin Quantum Transition Spectroscopy with Single Trapped Antiprotons.
Phys Rev Lett
August 2024
RIKEN, Ulmer Fundamental Symmetries Laboratory, 2-1 Hirosawa, Wako, Saitama, 351-0198, Japan.
We demonstrate efficient subthermal cooling of the modified cyclotron mode of a single trapped antiproton and reach particle temperatures T_{+}=E_{+}/k_{B} below 200 mK in preparation times shorter than 500 s. This corresponds to the fastest resistive single-particle cyclotron cooling to subthermal temperatures ever demonstrated. By cooling trapped particles to such low energies, we demonstrate the detection of antiproton spin transitions with an error rate <0.
View Article and Find Full Text PDFSub-THz Characterization of Technical Surfaces for Particle Accelerator Vacuum Chambers.
Sensors (Basel)
August 2024
National Institute for Nuclear Physics-Naples Unit, Monte Sant'Angelo University Complex, Via Cintia, 80126 Naples, Italy.
Coatings play a crucial role in the functionality of vacuum chambers in particle accelerators, serving a dual goal by efficiently facilitating pumping and mitigating electron cloud effects. However, their impact on the surface impedance of the chamber walls raises concerns, potentially affecting the machine performance and imposing limitations on achievable energies and currents. Therefore, an electromagnetic characterization is essential for a comprehensive study of accelerator structures, particularly in the context of the next-generation machines where the demand for extremely short particle bunches accentuates the importance of evaluating material responses in the very-high-frequency region.
View Article and Find Full Text PDFIn-situ investigation of the decomposition process in cold-rolled Nb53Ti47 alloy.
Heliyon
February 2024
Institute of Physical Metallurgy, Metalforming and Nanotechnology, University of Miskolc, H-3515, Miskolc-Egyetemvaros, Hungary.
The multi-layer composite development primarily aims to develop and test the components of the next generation of hadron colliders (e.g., Large Hadron Collider - LHC) consisting of superconducting raw materials.
View Article and Find Full Text PDFSynthesis and characterization of high-sensitivity Dy,Eu co-doped CaSO thermoluminescent phosphor using coprecipitation technique.
Luminescence
January 2024
Center of Theoretical Physics, The British University in Egypt (BUE), Al Shorouk City, Egypt.
In this work, (99 - x)CaSO -Dy O -xEu O , (where x = 0, 0.05, 0.1, 0.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!