 |
|
The UAB is participating in the LHC project to study the origins of matter
September 14, 2007On 23 August the Scientific Information Port (PIC), a technological centre located on the campus of the UAB, started work on the first stage of the European project Large Hadron Collider (LHC), the largest particle accelerator in the world, which has the aim of reproducing conditions similar to those produced during the Big Bang in order to study the origins of matter. The PIC, along with other computational centres located around the world, began to receive data on cosmic rays collected by ATLAS, one of the four detectors that will be used in the project. These data will be used to test the system before the accelerator is started up in April 2008.
The LHC project will be carried out by the European Laboratory for Particle Physics (CERN), and consists of a large particle accelerator located in a 27 kilometre-long underground tunnel which straddles the border between France and Switzerland. Inside the tunnel, proton beams will be accelerated at speeds close to the speed of light and will be made to collide. This will allow conditions of extremely high density energy to be reproduced, close to those of the initial instants of the universe, the Big Bang.
In this way we will be able to study the origin of matter and test the Standard Model of particle physics, that is the theory in force which explains the behaviour of elemental particles and which needs to be tested to check its validity.
The acceleration and collision of high energy particles generates enormous information which is detected by four pieces of apparatus. The detectors send this information to a series of computational centres located in Europe, Asia and America which store and process the data. One such centre is the PIC, a technological centre in which the UAB, the Centre for Energy, Environmental and technological Research (CIEMAT), the Generalitat of Catalonia and the Institute of High Energy Physics (IFAE) all participate.
Between 23 August and 3 September they decided to started to check how the system was working, by making one of the detectors, called ATLAS, detect data coming from cosmic rays and then transmit these data to various computational centres, including the PIC. It was, therefore, the first exercise where LHC data were sent in real time to centres outside the CERN.
During these days information on ten million events has been stored (particle collisions). This information will be used to test the data acquisition, distribution and detection systems. One analysed, the data will be used to refine the calibration parameters of the detector before it is put to work in 2008, with data coming from the experiments on particle acceleration and collision.
Universitat Autonoma de Barcelona
The acceleration and collision of high energy particles generates enormous information which is detected by four pieces of apparatus. The detectors send this information to a series of computational centres located in Europe, Asia and America which store and process the data. One such centre is the PIC, a technological centre in which the UAB, the Centre for Energy, Environmental and technological Research (CIEMAT), the Generalitat of Catalonia and the Institute of High Energy Physics (IFAE) all participate.
Between 23 August and 3 September they decided to started to check how the system was working, by making one of the detectors, called ATLAS, detect data coming from cosmic rays and then transmit these data to various computational centres, including the PIC. It was, therefore, the first exercise where LHC data were sent in real time to centres outside the CERN.
During these days information on ten million events has been stored (particle collisions). This information will be used to test the data acquisition, distribution and detection systems. One analysed, the data will be used to refine the calibration parameters of the detector before it is put to work in 2008, with data coming from the experiments on particle acceleration and collision.
Universitat Autonoma de Barcelona
Particle Accelerator Current Events and Particle Accelerator News RSSU-M physicists' analysis leads to discovery of new particle
University of Michigan physicists played a leading role in the discovery of a new particle, the Omega b baryon, which is an exotic relative of the proton.
First beam for Large Hadron Collider
An international collaboration of scientists today sent the first beam of protons zooming at nearly the speed of light around the world's most powerful particle accelerator-the Large Hadron Collider (LHC)-located at the CERN laboratory near Geneva, Switzerland.
First beam for Large Hadron Collider, world's mightiest particle accelerator
An international collaboration of scientists today sent the first beam of protons zooming at nearly the speed of light around the 17-mile-long underground circular path of the Large Hadron Collider (LHC), the world's most powerful particle accelerator, located at the CERN laboratory near Geneva, Switzerland.
UC Santa Barbara has key role in Large Hadron Collider project
Earlier today, some 300 feet below the Earth's surface, in a circular tunnel so extensive that it travels from Switzerland into France and back again, scientists at the Large Hadron Collider (LHC) at the European Organization for Nuclear Research (CERN) in Geneva fired the first beams of protons that they hope will eventually produce history-making science.
Boston physicists celebrate first beam for Large Hadron Collider
Scientists today sent the first beam of protons zooming at nearly the speed of light around the 17-mile Large Hadron Collider. The LHC, located at the CERN laboratory near Geneva, Switzerland, is the world's most powerful particle accelerator.
Iowa State scientists, students contribute to world's biggest science experiment
The first beam of protons will begin racing around the world's biggest science experiment on Wednesday, Sept. 10, and Iowa State University physicists will be part of the research team taking notes.
UCSB professor's paper on safety of large hadron collider to be published in Physical Review D
Particle colliders creating black holes that could devour the Earth. Sounds like a great Hollywood script.
Nuclear scientists eye future landfall on a second 'island of stability'
Modern-day scientific Magellans and Columbus's, exploring the uncharted seas at the fringes of the Periodic Table of the Elements, have landed on one long-sought island - the fabled Island of Stability, home of a new genre of superheavy chemical elements sought for more than three decades.
Physicists and engineers search for new dimension
The universe as we currently know it is made up of three dimensions of space and one of time, but researchers in the Department of Physics and the Department of Electrical and Computer Engineering at Virginia Tech are exploring the possibility of an extra dimension.
Last large piece of ATLAS detector lowered underground
Today, researchers in the U.S. ATLAS collaboration joined colleagues around the world to celebrate a pivotal landmark in the construction of the Large Hadron Collider (LHC) - the lowering of the final piece of the ATLAS particle detector into the underground collision hall at CERN in Geneva, Switzerland.
More Particle Accelerator Current Events and Particle Accelerator News Articles
 | Engines of Discovery: A Century of Particle Accelerators by Andrew Sessler, Edmund Wilson This book for the first time chronicles the development of particle accelerators from the invention of electrostatic accelerators, linear accelerators, and the cyclotron to the colliders of today. It also addresses accelerators employed as sources of x-rays, for medical purposes, and in industrial applications. The book identifies the crucial discoveries in applied physics and engineering that... |
 | Introduction To The Physics Of Particle Accelerators by Mario Conte, William W MacKay This book provides a concise and coherent introduction to the physics of particle accelerators, with attention being paid to the design of an accelerator for use as an experimental tool. In the second edition, new chapters on spin dynamics of polarized beams as well as instrumentation and measurements are included, with a discussion of frequency spectra and Schottky signals. The additional... |
 | An Introduction to Particle Accelerators by E. J. N. Wilson There are more than ten thousand particle accelerators in the world from the linear accelerators used for cancer therapy in modern hospitals to the giant 'atom-smashers' at international particle physics laboratories used to unlock the secrets of creation. Many scientists and engineers spend their lives designing, constructing, and operating these machines - yet few universities include the... |
 | Accelerator Physics by S. Y. Lee The development of high energy accelerators began in 1911, when Rutherford discovered the atomic nuclei inside the atom. Since then, progress has been made in the following: (1) development of high voltage dc and rf accelerators, (2) achievement of high field magnets with excellent field quality, (3) discovery of transverse and longitudinal beam focusing principles, (4) invention of... |
 | Particle Accelerator Physics by Helmut Wiedemann Particle Accelerator Physics is an in-depth and comprehensive introduction to the field of high-energy particle acceleration and beam dynamics. Part I gathers the basic tools, recalling the essentials of electrostatics and electrodynamics as well as of particle dynamics in electromagnetic fields. Part II is an extensive primer in beam dynamics, followed in Part III by the introduction and... |
 | The Physics of Particle Accelerators: An Introduction by Klaus Wille The complex technology of particle accelerators is based upon a series of often rather simple physical concepts. This comprehensive introduction to the subject focuses on providing a deep physical understanding of these key ideas. The book surveys the many aspects of accelerator physics and not only explains how accelerators work, but also why the underlying physics leads to a particular choice... |
 | A Primer on Theory and Operation of Linear Accelerators in Radiation Therapy by C. J. Karzmark, Robert J. Morton |
 | 21st Century Complete Guide to the Tevatron at the Fermi National Accelerator Laboratory, Fermilab, World¿s Highest-Energy Particle Accelerator and Collider for Nuclear and High-Energy Physics (Two CD-ROM Superset) by World Spaceflight News This up-to-date electronic book on two CD-ROMs covers the Tevatron at the Fermi National Accelerator Laboratory, Fermilab, known as the world’s highest-energy particle accelerator and collider for nuclear and high-energy physics. Projects and subsystems in the Tevatron department include: * A0 Sextupole * A48 Collimator Project * Alignment * Beam-Beam Compensation * BPM/BLM Upgrades *... |
 | Physics of Intense Charged Particle Beams in High Energy Accelerators by Ronald C. Davidson, Hong Qin ...the book emphasizes basic physics principles, and bears a thorough presentation style that has lasting appeal to graduate students and researchers... |
 | Linear Accelerators for Radiation Therapy, Second Edition (Medical Science Series) by David Greene, P.C Williams Linear Accelerators for Radiation Therapy, Second Edition focuses on the fundamentals of accelerator systems, explaining the underlying physics and the different features of these systems. This edition includes expanded sections on the treatment head, on x-ray production via multileaf and dynamic collimation for the production of wedged and other intensity modulated beams, on electron scattering... |
| © 2008 BrightSurf.com |