The Preservation of Emittance and Polarization in the International Linear Collider PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download The Preservation of Emittance and Polarization in the International Linear Collider PDF full book. Access full book title The Preservation of Emittance and Polarization in the International Linear Collider by Jeffrey Claiborne Smith. Download full books in PDF and EPUB format.
Author: Jeffrey Claiborne Smith Publisher: ISBN: 9781109984934 Category : Languages : en Pages : 550
Book Description
High luminosity in the International Linear Collider (ILC) requires a very small vertical normalized emittance of 40 nm. The emittance on Damping Ring extraction is 20 nm giving an emittance budget of 20 nm for all components between the Damping Ring (DR) and the Interaction Point (IP). This tight budget requires sophisticated emittance preservation schemes to mitigate growth due to dispersive and chromatic effects, wakefields, coupling and stray fields. The principle sources of emittance growth are first introduced and then the Beam-Based Alignment techniques used in the ILC to mitigate emittance growth are investigated.
Author: Jeffrey Claiborne Smith Publisher: ISBN: 9781109984934 Category : Languages : en Pages : 550
Book Description
High luminosity in the International Linear Collider (ILC) requires a very small vertical normalized emittance of 40 nm. The emittance on Damping Ring extraction is 20 nm giving an emittance budget of 20 nm for all components between the Damping Ring (DR) and the Interaction Point (IP). This tight budget requires sophisticated emittance preservation schemes to mitigate growth due to dispersive and chromatic effects, wakefields, coupling and stray fields. The principle sources of emittance growth are first introduced and then the Beam-Based Alignment techniques used in the ILC to mitigate emittance growth are investigated.
Author: G. Alexander Publisher: ISBN: Category : Languages : en Pages : 149
Book Description
The proposed International Linear Collider (ILC) is well-suited for discovering physics beyond the Standard Model and for precisely unraveling the structure of the underlying physics. The physics return can be maximized by the use of polarized beams. This report shows the paramount role of polarized beams and summarizes the benefits obtained from polarizing the positron beam, as well as the electron beam. The physics case for this option is illustrated explicitly by analyzing reference reactions in different physics scenarios. The results show that positron polarization, combined with the clean experimental environment provided by the linear collider, allows to improve strongly the potential of searches for new particles and the identification of their dynamics, which opens the road to resolve shortcomings of the Standard Model. The report also presents an overview of possible designs for polarizing both beams at the ILC, as well as for measuring their polarization.
Author: Publisher: ISBN: Category : Languages : en Pages : 149
Book Description
The proposed International Linear Collider (ILC) is well-suited for discovering physics beyond the Standard Model and for precisely unraveling the structure of the underlying physics. The physics return can be maximized by the use of polarized beams. This report shows the paramount role of polarized beams and summarizes the benefits obtained from polarizing the positron beam, as well as the electron beam. The physics case for this option is illustrated explicitly by analyzing reference reactions in different physics scenarios. The results show that positron polarization, combined with the clean experimental environment provided by the linear collider, allows to improve strongly the potential of searches for new particles and the identification of their dynamics, which opens the road to resolve shortcomings of the Standard Model. The report also presents an overview of possible designs for polarizing both beams at the ILC, as well as for measuring their polarization.
Author: Publisher: ISBN: Category : Languages : en Pages : 4
Book Description
Transverse bunch centroid oscillations, induced at operating beam currents at which transverse wakefields are substantial, and observed at Beam Position Monitors, are sensitive to the actual magnetic focusing, energy gain, and rf phase profiles in a linac, and are insensitive to misalignments and jitter sources. In the pulse stealing set-up implemented at the SLC, they thus allow the frequent monitoring of the stability of the in-place emittance growth inhibiting or mitigating measures--primarily the energy scaled magnetic lattice and the rf phases necessary for BNS damping--independent of the actual emittance growth as driven by misalignments and jitter. The authors have developed a physically based analysis technique to meaningfully reduce the data. Oscillation beta-beating is a primary indicator of beam energy errors; shifts in the invariant amplitude reflect differential internal motion along the longitudinally extended bunch and thus are a sensitive indicator of the real rf phases in the machine; shifts in betatron phase advance contain corroborative information sensitive to both effects.
Author: Alexey Drutskoy Publisher: Iop Concise Physics ISBN: 9781643273235 Category : Science Languages : en Pages : 62
Book Description
The International Linear Collider (ILC) is a mega-scale, technically complex project, requiring large financial resources and cooperation of thousands of scientists and engineers from all over the world. Such a big and expensive project has to be discussed publicly, and the planned goals have to be clearly formulated. This book advocates for the demand for the project, motivated by the current situation in particle physics. The natural and most powerful way of obtaining new knowledge in particle physics is to build a new collider with a larger energy. In this approach, the Large Hadron Collider (LHC) was created and is now operating at the world record center of-mass energy of 13 TeV. Although the design of colliders with a larger energy of 50-100 TeV has been discussed, the practical realization of such a project is not possible for another 20-30 years. Of course, many new results are expected from LHC over the next decade. However, we must also think about other opportunities, and in particular, about the construction of more dedicated experiments. There are many potentially promising projects, however, the most obvious possibility to achieve significant progress in particle physics in the near future is the construction of a linear e+e- collider with energies in the range (250-1000) GeV. Such a project, the ILC, is proposed to be built in Kitakami, Japan. This book will discuss why this project is important and which new discoveries can be expected with this collider.
Author: Jeffrey Claiborne Smith
Author: Jeffrey Claiborne Smith
Author: Kō-enerugī Butsurigaku Kenkyūjo (Japan)
Author: 
Author: International Linear Collider Technical Review Committee
Author: G. Alexander
Author: 
Author: 
Author: 
Author: Alexey Drutskoy
Author: