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SUMMARY:Lukasz Fidkowski (Seattle)
DTSTART:20240227T150000Z
DTEND:20240227T160000Z
DTSTAMP:20260423T021130Z
UID:SymSem/57
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/SymSem/57/">
 Quantum cellular automata and quantum phases of matter</a>\nby Lukasz Fidk
 owski (Seattle) as part of Symmetry Seminar\n\n\nAbstract\nWe will show ho
 w quantum cellular automata (QCA)\, which originated in quantum informatio
 n theory\, appear naturally in the study of symmetry protected topological
  (SPT) phases of matter.  Specifically\, they appear when one studies thes
 e phases in the "condensed matter" or "many-qubit model" context\, i.e. in
  a Hamiltonian formalism with a tensor product Hilbert space of finite dim
 ensional site Hilbert spaces.  We will connect these ideas to continuum fi
 eld theory notions\, and will endeavor to make the talk accessible to high
  energy and low energy theorists alike.\n
LOCATION:https://researchseminars.org/talk/SymSem/57/
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