• Thumbnail for Antiproton Decelerator
    The Antiproton Decelerator (AD) is a storage ring at the CERN laboratory near Geneva. It was built from the Antiproton Collector (AC) to be a successor...
    28 KB (2,349 words) - 14:47, 8 December 2024
  • Thumbnail for Antiproton
    The antiproton, p , (pronounced p-bar) is the antiparticle of the proton. Antiprotons are stable, but they are typically short-lived, since any collision...
    16 KB (1,652 words) - 01:49, 2 December 2024
  • Antiproton Decelerator (AD) complex at CERN, Geneva. It is designed to further decelerate the antiproton beam coming from the Antiproton decelerator to...
    9 KB (928 words) - 21:22, 20 October 2024
  • Thumbnail for Antiproton Collector
    the so-called Antiproton Accumulator Complex (AAC). Low energy antiproton research continues at CERN using the Antiproton Decelerator. It was built as...
    5 KB (503 words) - 01:29, 30 October 2022
  • Thumbnail for Annihilation
    number of "sea quarks" bound by gluons. Thus, when a proton encounters an antiproton, one of its quarks, usually a constituent valence quark, may annihilate...
    12 KB (1,374 words) - 22:31, 2 May 2024
  • Thumbnail for Antimatter
    ATHENA and ATRAP. In 1999, CERN activated the Antiproton Decelerator, a device capable of decelerating antiprotons from 3.5 GeV to 5.3 MeV – still too "hot"...
    78 KB (8,025 words) - 01:47, 15 December 2024
  • Thumbnail for Low Energy Antiproton Ring
    was designed to decelerate and store antiprotons, to study the properties of antimatter and to create atoms of antihydrogen. Antiprotons for the ring were...
    10 KB (1,013 words) - 22:02, 18 October 2024
  • Spectroscopy and Collisions Using Slow Antiprotons (ASACUSA), AD-3, is an experiment at the Antiproton Decelerator (AD) at CERN. The experiment was proposed...
    13 KB (1,333 words) - 13:59, 16 December 2024
  • The Antihydrogen Trap (ATRAP) collaboration at the Antiproton Decelerator facility at CERN, Geneva, was responsible for the AD-2 experiment. It was a continuation...
    5 KB (500 words) - 05:48, 9 October 2024
  • Thumbnail for Antiproton Accumulator
    become the Antiproton Decelerator (AD). UA1 experiment UA2 experiment Stochastic cooling W and Z bosons Antiproton Collector Super Proton–Antiproton Synchrotron...
    10 KB (1,068 words) - 00:25, 23 October 2024
  • Thumbnail for Stefan Ulmer (physicist)
    founder and the spokesperson of the BASE experiment (AD-8) at the Antiproton Decelerator facility at CERN, Geneva. Stefan Ulmer is well known for his contributions...
    12 KB (1,163 words) - 01:00, 22 October 2024
  • gravity, Interferometry, Spectroscopy), AD-6, is an experiment at the Antiproton Decelerator facility at CERN. Its primary goal is to measure directly the effect...
    12 KB (1,157 words) - 03:40, 22 October 2024
  • the AD-1 experiment, was an antimatter research project at the Antiproton Decelerator at CERN, Geneva. In August 2002, it was the first experiment to...
    12 KB (1,304 words) - 01:08, 5 August 2024
  • Thumbnail for ALPHA experiment
    Apparatus (ALPHA), also known as AD-5, is an experiment at CERN's Antiproton Decelerator, designed to trap antihydrogen in a magnetic trap in order to study...
    10 KB (1,070 words) - 01:04, 5 August 2024
  • Thumbnail for GBAR experiment
    Rest), AD-7 experiment, is a multinational collaboration at the Antiproton Decelerator of CERN. The GBAR project aims to measure the free-fall acceleration...
    4 KB (434 words) - 23:41, 20 October 2024
  • Thumbnail for BASE experiment
    Symmetry Experiment), AD-8, is a multinational collaboration at the Antiproton Decelerator facility at CERN, Geneva. The goal of the Japanese and German BASE...
    10 KB (1,008 words) - 23:29, 20 October 2024
  • Thumbnail for PUMA experiment
    The PUMA (antiProton Unstable Matter Annihilation) AD-9 experiment, at the Antiproton decelerator (AD) facility at CERN, Geneva, aims to look into the...
    3 KB (277 words) - 17:03, 6 July 2023
  • Thumbnail for Antiparticle
    symmetrical with respect to particles and antiparticles. For example, an antiproton and a positron can form an antihydrogen atom, which is believed to have...
    24 KB (2,656 words) - 01:51, 1 November 2024
  • Thumbnail for Antiprotonic helium
    Antiprotonic helium is a three-body atom composed of an antiproton and an electron orbiting around a helium nucleus. It is thus made partly of matter,...
    10 KB (1,197 words) - 03:09, 26 August 2024
  • Thumbnail for Antihydrogen
    anti-atoms, unsuitable for detailed study. Subsequently, CERN built the Antiproton Decelerator (AD) to support efforts towards low-energy antihydrogen, for tests...
    21 KB (2,219 words) - 20:17, 14 August 2024
  • Thumbnail for Antimatter weapon
    possibility of using antimatter as a trigger for a thermonuclear explosion Paper discussing the number of antiprotons required to ignite a thermonuclear weapon...
    8 KB (691 words) - 22:31, 12 December 2024
  • Thumbnail for Antineutron
    antiquark and two down antiquarks. The antineutron was discovered in proton–antiproton collisions at the Bevatron (Lawrence Berkeley National Laboratory) by...
    6 KB (461 words) - 01:52, 2 December 2024
  • Thumbnail for Jeffrey Hangst
    and founder and spokesperson of the ALPHA collaboration at the Antiproton Decelerator (AD) at CERN, Geneva. He was also one of the founding members and...
    4 KB (407 words) - 22:47, 16 July 2024
  • Thumbnail for Cloud chamber
    interaction Positron emission Devices Cloud chamber Particle accelerator Antiproton decelerator Relativistic Heavy Ion Collider Penning trap Uses Positron emission...
    15 KB (1,717 words) - 16:25, 15 November 2024
  • Thumbnail for ACE experiment
    The Antiproton Cell Experiment (ACE), AD-4, at the Antiproton Decelerator facility at CERN, Geneva, was started in 2003. It aims to assess fully the effectiveness...
    3 KB (319 words) - 23:21, 20 October 2024
  • Thumbnail for Positron
    Retrieved 24 May 2008. "Riddle of matter remains unsolved: Proton and antiproton share fundamental properties". Johannes Gutenberg University Mainz. 19...
    35 KB (3,805 words) - 12:54, 10 December 2024
  • Thumbnail for Electron–positron annihilation
    interaction Positron emission Devices Cloud chamber Particle accelerator Antiproton decelerator Relativistic Heavy Ion Collider Penning trap Uses Positron emission...
    7 KB (823 words) - 20:23, 21 December 2024
  • Thumbnail for CERN
    into the Antiproton Decelerator (AD), which is the successor machine for Low Energy Antiproton Ring (LEAR). Operated in tandem with Antiproton Accumulator...
    118 KB (10,635 words) - 22:48, 11 December 2024
  • Thumbnail for Baryon asymmetry
    interaction Positron emission Devices Cloud chamber Particle accelerator Antiproton decelerator Relativistic Heavy Ion Collider Penning trap Uses Positron emission...
    19 KB (2,378 words) - 11:09, 28 September 2024
  • Thumbnail for Antimatter rocket
    using antimatter to catalyze fission/fusion reactions for propulsion. Antiproton annihilation reactions produce charged and uncharged pions, in addition...
    25 KB (3,001 words) - 22:04, 21 November 2024