scholarly journals On the Hardness of Distinguishing Mixed-State Quantum Computations

2005 ◽  
Author(s):  
B. Rosgen ◽  
J. Watrous
Keyword(s):  
Mixed State ◽  
Quantum Computations

scholarly journals Characterizing mixed-state entanglement through single-photon interference

2021 ◽  
Vol 104 (1) ◽  
Author(s):  
Mayukh Lahiri ◽  
Radek Lapkiewicz ◽  
Armin Hochrainer ◽  
Gabriela Barreto Lemos ◽  
Anton Zeilinger
Keyword(s):  
Mixed State ◽  
Single Photon

scholarly journals Holographic quantum tasks with input and output regions

2021 ◽  
Vol 2021 (8) ◽  
Author(s):  
Alex May
Keyword(s):  
Bulk Region ◽  
Link Type ◽  
Input And Output ◽  
Quantum Computations ◽  
Inputs And Outputs

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.

Anisotropy of the Hall effect in the mixed state

1994 ◽  
Vol 235-240 ◽  
pp. 3145-3146 ◽  
Author(s):  
P. Vašek ◽  
I. Janeček ◽  
V. Plecháček
Keyword(s):  
Hall Effect ◽  
Mixed State

The treatment of mixed states and the risk of switching to depression

2005 ◽  
Vol 20 (2) ◽  
pp. 96-100 ◽  
Author(s):  
Eduard Vieta
Keyword(s):  
Clinical Trials ◽  
Depressive Symptoms ◽  
Mixed State ◽  
Atypical Antipsychotics ◽  
Randomized Clinical Trials ◽  
Mixed States ◽  
Conventional Antipsychotics

AbstractThere are few controlled studies evaluating the treatment of bipolar mixed states. Evidence suggests that mixed states may be more responsive to some anticonvulsants than to lithium. Olanzapine alone or in combination with divalproate or lithium has been adequately evaluated in randomized clinical trials involving mixed-state patients, whereas risperidone and quetiapine have not. There is also some evidence demonstrating the efficacy of ziprasidone and aripiprazole. The risk of switching to depression is high in mixed states. Conventional antipsychotics, such as haloperidol, may be less efficacious at protecting against a switch to depression than atypical antipsychotics, divalproate or lithium. When choosing drugs for the treatment of mania, and especially for the treatment of mixed states, their efficacy against manic and depressive symptoms, and their safety in terms of the risk of switching to depression should be taken into account.

Size distribution and energy spectrum in the mixed state induced by Rayleigh-Taylor instability

2006 ◽  
Vol 73 (4) ◽  
Author(s):  
G. Hazak ◽  
Y. Elbaz ◽  
J. H. Gardner ◽  
A. L. Velikovich ◽  
A. J. Schmitt ◽  
...  
Keyword(s):  
Energy Spectrum ◽  
Size Distribution ◽  
Mixed State ◽  
Taylor Instability ◽  
Rayleigh Taylor Instability
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