High-energy physics

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A breakthrough in the ability to cool high-energy antiproton beams could provide the key to unleashing the potential of the world's highest-energy particle collider.

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Figure 1: Cooling a beam of antiprotons with relativistic electrons.


  1. 1

    Nagaitsev, S. et al. Phys. Rev. Lett. 96, 044801 (2006).

  2. 2

    Budker, G. I. Atomnaya Energia 22, 346–348 (1967); ibid. Sov. At. Energy 22, 438–440 (1967).

  3. 3

    Budker, G. I. et al. Part. Accel. 7, 197–211 (1976).

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