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DTSTART:20220327T030000
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DTSTAMP:20260406T074332Z
UID:62566f80b81d5617035580@ist.ac.at
DTSTART:20220504T133000
DTEND:20220504T143000
DESCRIPTION:Speaker: Marko Ljubotina\nhosted by Maksym Serbyn\nAbstract: On
 going development of quantum simulators allows for a progressively finer d
 egree of control of quantum many-body systems. This motivates the developm
 ent of efficient approaches to facilitate the control of such systems and 
 enable the preparation of non-trivial quantum states using a limited set o
 f available controls. In this talk I will present a new approach which can
  be used to find the locally optimal driving protocol for trajectories wit
 hin a matrix product state manifold. I will then focus on a specific examp
 le\, namely the PXP model\, where I will compare our approach to counter-d
 iabatic driving using numerical simulations. Lastly\, I will present two u
 se cases.Firstly\, I will present how this approach can be used to stabili
 ze quantum scars by constructing a Floquet model with nearly ideal scars a
 nd secondly\, I will present a step towards full trajectory optimization a
 nd demonstrate the entanglement steering capabilities that allow us to con
 struct entangled states with high fidelity.
LOCATION:Big Seminar Room B (big) 63 seats (I23.EG.102)\, ISTA
ORGANIZER:cpetz@ist.ac.at
SUMMARY:Marko Ljubotina: Optimal steering of matrix product states and quan
 tum many-body scars
URL:https://talks-calendar.ista.ac.at/events/3702
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