“Pleasure in Foreign Things”: Global Entanglement in the Livre des merveilles du monde (Paris, Bibliothèque nationale de France, fr. 2810)

Mediaevalia ◽  
2020 ◽  
Vol 41 (1) ◽  
pp. 217-236
Author(s):  
Mark Cruse
Keyword(s):  

Science ◽  
2013 ◽  
Vol 340 (6137) ◽  
pp. 1205-1208 ◽  
Author(s):  
Michael Walter ◽  
Brent Doran ◽  
David Gross ◽  
Matthias Christandl

Entangled many-body states are an essential resource for quantum computing and interferometry. Determining the type of entanglement present in a system usually requires access to an exponential number of parameters. We show that in the case of pure, multiparticle quantum states, features of the global entanglement can already be extracted from local information alone. This is achieved by associating any given class of entanglement with an entanglement polytope—a geometric object that characterizes the single-particle states compatible with that class. Our results, applicable to systems of arbitrary size and statistics, give rise to local witnesses for global pure-state entanglement and can be generalized to states affected by low levels of noise.



2021 ◽  
Vol 33 (3-4) ◽  
pp. 259-288
Author(s):  
Yan Suarsana

Abstract By relying on poststructural theory, this article will demonstrate how a consistent historicization can help us increase our understanding of how religious contexts changed in light of colonialism and globalization during the nineteenth century. While it is well known that such changes took place in non-Western regions, the article will show – by example of German liberal theology – that it was also in the so-called West that common systems of knowledge were transformed against the backdrop of global entanglement. On the basis of some prominent protagonists of so-called Culture Protestantism (Kulturprotestantismus), I will demonstrate how global debates led to a certain re-conceptualization of Christianity as a world religion in the late nineteenth century. By identifying different traditions such as Christianity or Buddhism as equivalent, those theologians supported the emerging global awareness of religion as a universal aspect of human life and a category sui generis.





2010 ◽  
Vol 08 (07) ◽  
pp. 1169-1177 ◽  
Author(s):  
HUA WU ◽  
XIN ZHAO ◽  
YAN-SONG LI ◽  
GUI-LU LONG

We propose a new way of description of the global entanglement property of a multi-partite pure state quantum system. Based on the idea of bipartite concurrence, by dividing the multi-partite quantum system into two subsystems, a combination of all the bipartite concurrences of a multi-partite quantum system is used to describe the entanglement property of the multi-partite system. We derive the analytical results for GHZ-state, W-state with arbitrary number of qubits, and cluster state with the number of particles no greater than 6.





2006 ◽  
Vol 04 (04) ◽  
pp. 705-713 ◽  
Author(s):  
JUNPENG CAO ◽  
GANG XIONG ◽  
YUPENG WANG ◽  
X. R. WANG

We present an exact calculation of the global entanglement for the ground state of the transverse-field Ising model. We obtain the analytical expressions for the correlation functions, concurrence and the global entanglement of the system for arbitrary number of particles in the ground state. We prove that the inflexion of the global entanglement exactly corresponds to the quantum phase transition point of the system.



2021 ◽  
Vol 41 (1) ◽  
pp. 2-10 ◽  
Author(s):  
Elizabeth Banks ◽  
Robyn d'Avignon ◽  
Asif Siddiqi

AbstractThis special themed section examines the multilayered engagements between Africa and the Soviet Union as a central, if overlooked, global encounter of the mid-twentieth century. We call this worldview and the entanglements it generated the “African-Soviet Modern,” an asymmetrical combination of aspiration, materiality, and practice that was rooted in diverse African states and in the Soviet Union. As an analytical category, the African-Soviet Modern speaks to the gap between the grand rhetorical and ideological scope of the Cold War moment and the relatively discrete channels in which it materialized, which gave this mode of thinking a particular vitality and instability. African-Soviet entanglements unfolded in an expansive and uneven geography that incorporated diverse regions of Africa, the USSR, and beyond. Avoiding the temporal and spatial silos of either Soviet or African history, the four essays in this section focus on the spaces where African and Soviet students, politicians, and scientists interacted with one another, creating “connected chronologies” and complementary archives of evidence. Weaving together documentary and oral sources, these articles recover a global entanglement that was energized by unbounded political, economic, and technological aspiration, but that produced an uneven material footprint in newly independent African states.



Author(s):  
Dorit Aharonov ◽  
Aram W. Harrow ◽  
Zeph Landau ◽  
Daniel Nagaj ◽  
Mario Szegedy ◽  
...  
Keyword(s):  


2002 ◽  
Vol 43 (9) ◽  
pp. 4273-4278 ◽  
Author(s):  
David A. Meyer ◽  
Nolan R. Wallach


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