Essays about: "electron accelerator"

Showing result 11 - 15 of 36 essays containing the words electron accelerator.

  1. 11. Relativistic attosecond electron pulses by laser wakefield acceleration

    University essay from Lunds universitet/Atomfysik; Lunds universitet/Fysiska institutionen

    Author : Cornelia Gustafsson; [2020]
    Keywords : laser wakefield accelerator; laser wakefield acceleration; attosecond; electron pulses; Physics and Astronomy;

    Abstract : The search for cheaper and more compact accelerators has led to the development of laser-driven plasma-based accelerators. In comparison to conventional particle accelerators, the plasma-based accelerator is inherently insensitive to the breakdown of the acceleration structure and therefore greater accelerating fields can be obtained. READ MORE

  3. 12. Searching for doubly charged Higgs bosons using same-sign hadronic tau final states - A focused study on the charge-flip background of hadronic taus

    University essay from Lunds universitet/Partikel- och kärnfysik; Lunds universitet/Fysiska institutionen

    Author : Shi Qiu; [2019]
    Keywords : doubly charged Higgs bosons; neutrino; ATLAS; charge-flip; charge misidentification; Physics and Astronomy;

    Abstract : The search for doubly charged Higgs bosons (H±±) aims at resolving the mass generation mechanism of neutrinos in the Standard Model. The current search by the ATLAS Same-Sign Dilepton group uses the decay product of H±± to a pair of same-sign hadronic τ-leptons, which is an extension of their previous search using same-sign dielectrons and dimuons. READ MORE

  4. 13. Laser Beam Pathway Design and Evaluation for Dielectric Laser Acceleration

    University essay from Uppsala universitet/Tillämpad materialvetenskap

    Author : Karwan Rasouli; [2019]
    Keywords : Dielectric Laser Acceleration; DLA; Particle Acceleration; Acceleration; Femtosecond Laser; Dielectric grating; Laser Beam Focus; Beam Focusing; Scanning Electron Microscope; SEM; Microscope Imaging;

    Abstract : After nearly 100 years of particle acceleration, particle accelerator experiments continue providing results within the field of high energy physics. Particle acceleration is used worldwide in practical applications such as radiation therapy and materials science research. Unfortunately, these accelerators are large and expensive. READ MORE

  5. 14. Effect of Insertion Devices Tapering Mode of Operation on the MAX IV Storage Rings

    University essay from Lunds universitet/Fysiska institutionen; Lunds universitet/MAX IV-laboratoriet

    Author : Georgia Paraskaki; [2018]
    Keywords : Science General;

    Abstract : Tapering is a mode of operation of insertion devices that allows the users to perform scanning in a range of photon energies. NanoMAX, BioMAX and BALDER are all beamlines of the 3 GeV MAX IV storage ring and will provide this special mode of operation for their users. READ MORE

  6. 15. Beam threading for the MAX IV accelerators

    University essay from Lunds universitet/Fysiska institutionen; Lunds universitet/MAX IV-laboratoriet

    Author : Georgi Georgiev; [2018]
    Keywords : synchrotron; synchrotrons; electron beams; threading; beam threading; accelerator; accelerators; automated; storage rings; storage ring; electron accelerators; noise filtering; Physics and Astronomy; Technology and Engineering;

    Abstract : Large particle accelerators are difficult to setup. One of the first problems that can be encountered, before production configuration is found, is the beam not passing through the accelerator. The process of guiding the beam through the accelerator is called beam threading. READ MORE