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Topic: Stanford Linear Accelerator


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  IEEE - IEEE History Center: Stanford Linear Accelerator Center, 1962
The Stanford two-mile accelerator, the longest in the world, accelerates electrons to the very high energy needed in the study of subatomic particles and forces.
The accelerating waveguide, which is basically a long conducting tube about four inches in diameter, was assembled from cylinders and disks that formed individual microwave cavities as shown in the photograph at right.
This was solved by mounting four ten-foot accelerator sections on one large aluminum pipe and aligning these four sections with an optical transit in the laboratory.
www.ieee.org /web/aboutus/history_center/stanford.html   (523 words)

  
 Privacy Notice, Security Notice, and Terms of Use : Stanford Linear Accelerator Center
If information is collected, it will be used solely in connection with Stanford Linear Accelerator Center or for such other purposes as are described at the point of collection.
Under no circumstances will Stanford University, the Stanford Linear Accelerator Center, or the U.S. Department of Energy be liable to you or any other person for loss or damage caused by reliance on information obtained from or through this web site.
The text and other material on these pages are the opinion of the specific author and are not statements of advice, information, or opinion of Stanford University, the Stanford Linear Accelerator Center or the U.S. Department of Energy and do not have the endorsement of the aforementioned.
home.slac.stanford.edu /privacy.html   (0 words)

  
 Next Linear Collider
The NLC is being developed by a collaboration of four Department of Energy national laboratories--Stanford Linear Accelerator Center (SLAC), Lawrence Livermore and Lawrence Berkeley national laboratories, and Fermi National Accelerator Laboratory (FNAL or Fermilab).
It will be 30 kilometers long and dominated by two opposing linear accelerators, or linacs.
He was recently the project leader for Livermore's work on the B Factory at the Stanford Linear Accelerator Center and is currently the leader of Lawrence Livermore's contributions to the Next Linear Collider collaboration.
www.llnl.gov /str/VanBibber.html   (0 words)

  
 Particle Physics and Astrophysics : Stanford Linear Accelerator Center
Searching for answers to fundamental questions about the ultimate structure of matter and the forces between these fundamental particles, scientists use accelerators which speed electrons and anti-electrons to nearly the speed of light, and study their collisions and collisions from fixed target experiments.
The Kavli Institute for Particle Astrophysics and Cosmology: Our Mission is to bridge theoretical and experimental physics communities, and bring their combined strengths to bear on some of the most challenging and fascinating problems in particle astrophysics and cosmology.
The GLAST project is funded in the United States by NASA and the Department of Energy and by government agencies in France, Italy, Japan, and Sweden.
home.slac.stanford.edu /ppap.html   (0 words)

  
 All About the Stanford University and the Stanford Campus - www.Stanford-b.com
The Leland Stanford Junior University, commonly known as Stanford University (or simply Stanford), is a private university located approximately 37 miles (60 kilometers) southeast of San Francisco in an unincorporated part of Santa Clara County.
Adjacent to the city of Palo Alto, Stanford lies at the heart of the Silicon Valley, both geographically and historically.
While at Stanford, he led a series of experiments that used high-energy electrons and photons to examine the structure and behavior of the proton.
www.stanford-b.com   (0 words)

  
 Stanford Linear Accelerator Center (SLAC) Careers: Vault Career & Hiring Profiles
Stanford Linear Accelerator Center (SLAC) employee surveys are collected by Vault editors, Vault Gold Surveys provide detailed information on careers and hiring at specific employers.
Salary & Compensation: Salaries are set by Stanford University although the funding is primarily from the DOE and NIH.
We provide a free insider career profile on Stanford Linear Accelerator Center (SLAC), based on interviews and surveys of Stanford Linear Accelerator Center (SLAC) employees.
www.vault.com /career-company/Stanford-Linear-Accelerator-Center-(SLAC).html   (0 words)

  
  Jobs at SLAC
We balance the excitement of leading-edge science with a family friendly atmosphere supported by leave policies and flexible work schedules and a commitment to a balance of work and personal interests.
We are a department of Stanford University, which was recently named one of the 50 best employers in Silicon Valley.
Stanford Linear Accelerator Center, Menlo Park, CA Operated by Stanford University for the U.S. Dept. of Energy
www-public.slac.stanford.edu /hr/jobs   (194 words)

  
  Linear particle accelerator Summary
Such accelerators are severely limited in accelerating power since at high voltage, energy is lost due to corona discharge, with electrical energy dissipated into the surrounding atmosphere.
The first linear accelerator with the accelerating cavities made of superconductor was built by HEPL on the Stanford campus, mostly for low- and intermediate-energy nuclear physics experiments.
Therefore, high energy accelerators such as SLAC, still the longest in the world, (in its various generations) are run in short pulses, limiting the average current output and forcing the experimental detectors to handle data coming in short bursts.
www.bookrags.com /Linear_particle_accelerator   (2106 words)

  
 IEEE History Center: Stanford Linear Accelerator Center, 1962
The Stanford two-mile accelerator, the longest in the world, accelerates electrons to the very high energy needed in the study of subatomic particles and forces.
The accelerating waveguide, which is basically a long conducting tube about four inches in diameter, was assembled from cylinders and disks that formed individual microwave cavities as shown in the photograph at right.
This was solved by mounting four ten-foot accelerator sections on one large aluminum pipe and aligning these four sections with an optical transit in the laboratory.
www.ieee.com /web/aboutus/history_center/stanford.html   (521 words)

  
 Stanford Linear Accelerator
Stanford Linear Accelerator is a U.S. National Laboratory operated by Stanford University for the U.S. Department of Energy.
Founded in 1962, it is located on Sand Hill Road in Menlo Park, California.
SLAC operates electron accelerators for high-energy physics and synchrotron radiation research.
www.ebroadcast.com.au /lookup/encyclopedia/st/Stanford_Linear_Accelerator.html   (53 words)

  
 SLAC's 40th Anniversary Celebration
Stanford University and SLAC have pioneered the acceleration and use of electron beams for this research; the laboratory currently generates the highest-energy electron beams found anywhere in the world.
During the past two decades, SLAC physicists developed a completely new kind of particle accelerator called a "linear collider," in which beams of electrons smash into their antimatter counterparts, known as positrons, after having been boosted to high energy in a single pass down the linear accelerator.
Electrons accelerated in the final third of the linear accelerator will be compressed and directed through a special magnet array to produce laser-like X-ray beams of unparalleled brilliance.
www-conf.slac.stanford.edu /40years/40yearview.htm   (1231 words)

  
 SLAC: The first 40 years: 10/02
On April 10, 1956, Stanford staff met in Professor Wolfgang Panofsky's home to discuss Professor Robert Hofstadter's suggestion to build a linear accelerator that was at least 10 times as powerful as the Mark III, the third linear accelerator built at Stanford.
The linear accelerator, built by a team led by Panofsky, who joined the Stanford faculty in 1951 and directed SLAC from 1961 to 1985, is completed -- on time and within its $114 million budget.
Stanford's Roger Kornberg, for example, used data collected at SSRL in determining the structure of RNA polymerase, a key enzyme governing how genes are transcribed into proteins.
news-service.stanford.edu /news/october9/slacat40-109.html   (1352 words)

  
 Stanford Cancer Center - Linear Accelerator   (Site not responding. Last check: )
Linear accelerators are the newest radiation technology available today.
Linear accelerators at the Stanford Comprehensive Cancer Center are able to interface with computers to create advanced, targeted radiation therapy treatments such as intensity modulated radiation therapy (IMRT) and intraoperative radiation therapy (IORT).
Because the linear accelerators are so accurate, it is important that you remain very still during treatment, which usually lasts about 10 minutes.
cancer.stanfordhospital.com /forPatients/services/radiationTherapy/linearAccelerator   (210 words)

  
 Stanford linear accelerator moves with the tide: 3/00
Beams were focused to a 70-nanometer spot -- one-tenth the wavelength of visible light and about 20 times smaller than the typical beam size of the Stanford Linear Collider, an apparatus used in previous SLAC experiments.
Options include cutting a tunnel in the dirt and covering it after it is filled with the accelerator pipe (the technique used for the SLAC linac) or boring a hole into bedrock (the method chosen for the now defunct Superconducting Supercollider in Texas).
CERN scientists noticed tiny changes in the energy of the beam of particles in a machine called LEP (for Large Electron-Positron Collider), and, with the help of SLAC's Gerry Fischer (now deceased), were able to correlate these changes with the phases of the moon.
news-service.stanford.edu /news/2000/march29/linac-329.html   (1072 words)

  
 Student Abstracts: SLAC - Engineering
Subcomponent models of waveguide pieces containing inductive irises and also subcomponent models of cells of linear accelerator structures were modeled in HFSS.
The approach we are studying will be applicable to electron beams in linear accelerators rather than storage rings.
A simple technique for monitoring electric fields in the accelerator structures of the NLCTA (Next Linear Collider Test Accelerator) involves picking off some of the microwave power sent to these structures and measuring it.
www.scied.science.doe.gov /scied/Abstracts2001/SLACeng.htm   (1011 words)

  
 symmetry - August 2005 - gallery: early linacs
Following his war work in the east, Hansen returned to Stanford to refocus his microwave efforts on a linear accelerator with the objective of obtaining high particle energies for fundamental physics.
At the same time, work on linear accelerators related to protons rather than electrons was started in Berkeley by Luis Alvarez and his associates, of whom I [W.K.H. "Pief" Panofsky] was one.
In the late 1940s, that proton accelerator was a much larger device than Hansen's electron machines at Stanford because, for technical reasons, a frequency 15 times lower was chosen for its operation.
www.symmetrymagazine.org /cms/?pid=1000157   (764 words)

  
 Stanford Linear Accelerator Details, Meaning Stanford Linear Accelerator Article and Explanation Guide
The Stanford Linear Accelerator Center (SLAC) is a U.S. national laboratory operated by Stanford University for the U.S. Department of Energy.
The main accelerator is a 3 kilometer long RF linear accelerator which can accelerate electrons and positrons up to 50 GeV.
SLAC serves over 3,000 visiting researchers yearly, operating particle accelerators for high-energy physics and synchrotron light radiation research.
www.e-paranoids.com /s/st/stanford_linear_accelerator.html   (238 words)

  
 Thomas Hawk's Digital Connection: Photowalking at the Stanford Linear Accelerator Center
Some of you may not be familiar with the Stanford Linear Accelerator Center, but it an impressive place.
In addition to being an amazing 2 mile long particle accelerator, it is also the longest building in the United States and is also claimed to be the world's straightest object.
Looking down the giant klystron that sits above the accelerator you cannot see to the end of it because the vanishing point for the human eye is shorter than the two mile distance.
thomashawk.com /2007/02/photowalking-at-stanford-linear.html   (788 words)

  
 The Stanford Linear Accelerator Center
The beam line is buried for environmental stability and to shield personnel and equipment from the intense microwave flux during operation.
These klystrons accelerate electrons to a maximum of about 50 giga-electron-volts (GeV) energy; the electrons are collided with positrons of comparable energy, for a maximum total of around 100 GeV.
The round, silvery beam pipe, about 2 cm in diameter, enters from the lower left and is joined to a copper accelerator segment in the middle of the photo.
www.siu.edu /~pulfrich/Pulfrich_Pages/lit_nonp/phys_astro/2004_SLAC/SLAC.html   (918 words)

  
 ScienceDaily: Physicists Discover Dramatic Difference In Behavior Of Matter Versus Antimatter
Science Daily — Today, physicists conducting the BaBar experiment at the Stanford Linear Accelerator Center (SLAC), a Department of Energy laboratory operated by Stanford University, announced exciting new results demonstrating a dramatic difference in the behavior of matter and antimatter.
SLAC's PEP-II accelerator collides electrons and their antimatter counterparts, positrons, to produce an abundance of exotic heavy particle and anti-particle pairs known as B and anti-B mesons.
Particle accelerator -- A particle accelerator is a device that uses electric fields to propel electrically charged particles to high speeds and magnetic fields to contain them.
www.sciencedaily.com /releases/2004/08/040803094110.htm   (2212 words)

  
 SWIFT FY2005.0– Stanford Linear Accelerator Center
The Stanford Linear Accelerator Center (SLAC) is a national laboratory operated by Stanford University for the U.S. Department of Energy.
LLW is generated during normal operation of the accelerator in which some electrons may strike beam line components.
The Stanford Linear Accelerator Center assumes that waste generation and disposal will remain consistent with past rates due to no major changes in SLAC's mission, no scheduled facility closure, and DOE funding supports SLAC's waste disposal program at its present capabilities.
www.hanford.gov /swift/offsite/stan.htm   (364 words)

  
 Photon Science : Stanford Linear Accelerator Center
Last Thursday, after years of work, LCLS physicists and engineers for the first time fired up the newly installed electron injector system, successfully creating and accelerating a pulse of electrons.
Stanford University's PULSE Center, located at the Stanford Linear Accelerator Center, is hosting the 2007 Ultrafast X-ray Summer School.
The Structural Molecular Biology Summer School series at Stanford Synchrotron Radiation Laboratory provides lecture programs and hands-on training in the area of synchrotron-based structural biology.
home.slac.stanford.edu /photonscience.html   (0 words)

  
 Stanford Linear Accelerator Center (SLAC) - First North American (N.A.) Web Site, History
The Stanford Linear Accelerator Center was the first web site in North America, and also helped establish the first web site in Asia.
Fermi National Accelerator Laboratory put up a web site not long thereafter, and the web began to spread throughout North America.
The SLAC WWW technical committee continues to hold open meetings a couple of times a month to discuss technical issues related to web services at the center.
www.livinginternet.com /w/wi_slac.htm   (0 words)

  
 #92 Stanford Linear Accelerator Center (1962) - Landmarks
SLAC is located adjacent to Menlo Park, west of the Stanford campus at 2575 San Hill Road, east of highway 280.
SLAC Public Affairs Office, Bin 70, PO Box 4349, Stanford, CA 94309, 415-926-2204 (call if you have questions).
If you are planning to arrange a tour for children, please consult the SLAC Public Affairs office.
www.asme.org /Communities/History/Landmarks/Stanford_Linear_Accelerator.cfm   (0 words)

  
 For Media and Press : Stanford Linear Accelerator Center
Stanford University's Synchrotron Radiation Laboratory at SLAC Contributes to 2006 Nobel Prize in Chemistry
Use of these materials: Unless otherwise indicated in the "Terms of Use" field, please show that the images are used with permission -- include "Courtesy Stanford Linear Accelerator Center" adjacent to the image.
If possible, please send a copy of the publication where the image was used to: Jean Deken, SLAC Archives and History Office, M.S. 82, 2575 Sand Hill Road, Menlo Park, California, 94025-7090, U.S.A. return to top --
home.slac.stanford.edu /formedia.html   (0 words)

  
 Photowalking | ScobleShow: Videoblog about geeks, technology, and developers
Tags: Stanford Linear Accelerator, Bebo White, Thomas Hawk
Bebo White, one of the authors of the first U.S. Web site at the Stanford Linear Accelerator, takes us on a tour of the longest building in the United States (maybe the world) with photographer Thomas Hawk and blogging guru Shel Israel.
Tags: Bebo White, Stanford Linear Accelerator, Thomas Hawk, Shel Israel
www.podtech.net /scobleshow/photowalking   (696 words)

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