scholarly journals The large electron positron storage ring preinjector vacuum systems: Design and performance

1987 ◽  
Vol 5 (4) ◽  
pp. 2346-2351 ◽  
Author(s):  
M. Bourgeois ◽  
M. Brouet ◽  
J. C. Godot ◽  
F. Malthouse ◽  
A. Poncet ◽  
...  
1986 ◽  
Vol 01 (01) ◽  
pp. 117-133 ◽  
Author(s):  
WEIMIN WU

The Large Electron-Positron storage ring(LEP) at CERN is expected to produce e+e− collisions with luminosities of the order of 1032 cm −2 s −1, at eight interaction points, initially at c.m. energies up to 100 GeV, later up to 200 GeV. Only the 4 even-numbered interaction regions will be equipped with experiments during the first phase of the LEP. ALEPH is one of these, and will be located in pit 4. Here we briefly report on the present design and construction of ALEPH, as well as on some test results obtained with prototypes, and Monte Carlo simulations.


2017 ◽  
Vol 32 (34) ◽  
pp. 1746011 ◽  
Author(s):  
C. T. Potter

We describe the phenomenology of light singlet Higgs bosons in the Next-to-Minimal Supersymmetry Model (NMSSM) which are mostly decoupled from the rest of Supersymmetry. Noting that the Large Hadron Collider has not excluded this scenario, we describe previous searches for light Higgs bosons at the Large Electron Positron collider and evaluate the sensitivity to neutralino production and decay to light singlet Higgs bosons at the proposed [Formula: see text] GeV Circular Electron Positron Collider.


Author(s):  
Ana Laura Santos ◽  
Linda S.G.L. Wauben

This study focuses on the role of Systems Design in addressing the challenges of healthcare provision by international emergency relief organizations in developing countries. More specifically the challenges related to the safety and performance of medical equipment that is transferred in the aftermath of a humanitarian crisis. The aim of this paper is to describe the transfer of medical equipment and its associated challenges from a systems perspective and to reflect on the value of Systems Design as an approach to humanitarian innovation, addressing the identified systemic challenges. The concepts of Human Factors and Ergonomics, and Product-Service Systems will be presented as valuable contributions to support designers in handling a larger degree of complexity throughout the design process and to support them to make informed choices regarding this particular context.


2021 ◽  
Author(s):  
Aakriti Tarun Sharma

The process of converting a behavioral specification of an application to its equivalent system architecture is referred to as High Level-Synthesis (HLS). A crucial stage in embedded systems design involves finding the trade off between resource utilization and performance. An exhaustive search would yield the required results, but would take a huge amount of time to arrive at the solution even for smaller designs. This would result in a high time complexity. We employ the use of Design Space Exploration (DSE) in order to reduce the complexity of the design space and to reach the desired results in less time. In reality, there are multiple constraints defined by the user that need to be satisfied simultaneously. Thus, the nature of the task at hand is referred to as Multi-Objective Optimization. In this thesis, the design process of DSP benchmarks was analyzed based on user defined constraints such as power and execution time. The analyzed outcome was compared with the existing approaches in DSE and an optimal design solution was derived in a shorter time period.


2017 ◽  
Vol 16 (7) ◽  
pp. 4585-4599 ◽  
Author(s):  
Caijun Zhong ◽  
Xin Jiang ◽  
Fengzhong Qu ◽  
Zhaoyang Zhang

2010 ◽  
Author(s):  
M. Borland ◽  
R. Garrett ◽  
I. Gentle ◽  
K. Nugent ◽  
S. Wilkins

Sign in / Sign up

Export Citation Format

Share Document