Confinement of antihydrogen for 1,000 seconds

  title={Confinement of antihydrogen for 1,000 seconds},
  author={Alpha Collaboration G.B. Andresen and Mohammad D. Ashkezari and M. Baquero-Ruiz and W. A. Bertsche and E Butler and C L Cesar and A. Deller and S. Eriksson and Joel Fajans and Timothy P. Friesen and M C Fujiwara and David Russell Gill and Andrea Gutierrez and Jeffrey S. Hangst and W. N. Hardy and Ryugo Hayano and Michael Edward Hayden and Andrew J. Humphries and Richard Hydomako and Svante Jonsell and Stefan L Kemp and L. L. Kurchaninov and N Madsen and Scott Robert Menary and Paul J. Nolan and Konstantin Olchanski and A Olin and Petteri Pusa and Christine O. Rasmussen and Francis Robicheaux and Eli Sarid and Daniel Miranda Silveira and Chukman So and John W. V. Storey and R Ichard L. Thompson and D. P. Werf and Jonathan S. Wurtele and York University and Simon Fraser University and University of Southern California and Berkeley and Swansea University and Cern and CH-1211 and Universidade Federal Rural do Rio de Janeiro and University of Calgary and Triumf and University of British Columbia and University of Tokyo and Stockholm University and York University and University of Liverpool and Auburn University and NRCN-Nuclear Research Center Negev and Riken},
  journal={Nature Physics},
Antihydrogen has been created, trapped and stored for 1,000 s. The improved holding time means that we now have access to the ground state of antimatter—long enough to test whether matter and antimatter obey the same physical laws. 

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