Quantum Computations with Cold Trapped Ions

1995 ◽  
Vol 74 (20) ◽  
pp. 4091-4094 ◽  
Author(s):  
J. I. Cirac ◽  
P. Zoller
2005 ◽  
pp. 15-29
Author(s):  
J. F. Poyatos ◽  
J. I. Cirac ◽  
P. Zoller

2000 ◽  
Vol T86 (1) ◽  
pp. 72
Author(s):  
J. F. Poyatos ◽  
J. I. Cirac ◽  
P. Zoller

2000 ◽  
Vol 48 (9-11) ◽  
pp. 785-799 ◽  
Author(s):  
J.F. Poyatos ◽  
J.I. Cirac ◽  
P. Zoller

2021 ◽  
Vol 103 (1) ◽  
Author(s):  
Ryutaro Ohira ◽  
Shota Kume ◽  
Kyoichi Takayama ◽  
Silpa Muralidharan ◽  
Hiroki Takahashi ◽  
...  
Keyword(s):  

2021 ◽  
Vol 15 (3) ◽  
Author(s):  
Lijuan Dong ◽  
Iñigo Arrazola ◽  
Xi Chen ◽  
Jorge Casanova

2020 ◽  
Vol 2 (2) ◽  
Author(s):  
Zohreh Davoudi ◽  
Mohammad Hafezi ◽  
Christopher Monroe ◽  
Guido Pagano ◽  
Alireza Seif ◽  
...  

2021 ◽  
Vol 2021 (8) ◽  
Author(s):  
Alex May

Abstract Quantum tasks are quantum computations with inputs and outputs occurring at specified spacetime locations. Considering such tasks in the context of AdS/CFT has led to novel constraints relating bulk geometry and boundary entanglement. In this article we consider tasks where inputs and outputs are encoded into extended spacetime regions, rather than the points previously considered. We show that this leads to stronger constraints than have been derived in the point based setting. In particular we improve the connected wedge theorem, appearing earlier in arXiv:1912.05649, by finding a larger bulk region whose existence implies large boundary correlation. As well, we show how considering extended input and output regions leads to non-trivial statements in Poincaré-AdS2+1, a setting where the point-based connected wedge theorem is always trivial.


2020 ◽  
Vol 2 (1) ◽  
Author(s):  
C. H. Baldwin ◽  
B. J. Bjork ◽  
J. P. Gaebler ◽  
D. Hayes ◽  
D. Stack
Keyword(s):  

2019 ◽  
Vol 122 (25) ◽  
Author(s):  
N. V. Ewald ◽  
T. Feldker ◽  
H. Hirzler ◽  
H. A. Fürst ◽  
R. Gerritsma
Keyword(s):  

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