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SUMMARY:Hans-Werner Hammer (Darmstadt)\, Multi-particle correlations and s
 hort-distance particle production
DTSTART:20260210T141500Z
DTEND:20260210T161500Z
DTSTAMP:20260417T160200Z
UID:indico-event-1336@indico.hiskp.uni-bonn.de
DESCRIPTION:We discuss multi-particle correlations in quantum systems clos
 e to the unitary limit of infinite scattering length. In halo nuclei\, suc
 h correlations between neutrons can be measured by removing the core in ha
 rd knock-out reactions and measuring the neutron relative energy distribut
 ions in the final state. These distributions are largely determined by the
  multi-neutron final state interactions. At low energies\, they can be str
 ongly constrained by a non-relativistic conformal symmetry that becomes ex
 act in the unitary limit. The multi-neutron system then behaves as a non-r
 elativistic analog of Georgi's unparticle. Similar behavior can be observe
 d in the short-distance production of hadrons with large scattering length
 . We explicitly discuss the case of neutral D mesons and comment on the ca
 se of B mesons.\n\nhttps://indico.hiskp.uni-bonn.de/event/1336/
URL:https://indico.hiskp.uni-bonn.de/event/1336/
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