Results 11 to 20 of about 144,177 (156)
Non-reciprocal interactions enhance heterogeneity [PDF]
We study a process of pattern formation for a generic model of species anchored to the nodes of a network where local reactions take place, and that experience non-reciprocal long-range interactions, encoded by the network directed links. By assuming the system to exhibit a stable homogeneous equilibrium whenever only local interactions are considered,
Timoteo Carletti, Riccardo Muolo
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Interaction induced non-reciprocal three-level quantum transport* [PDF]
Besides its fundamental importance, non-reciprocity has also found many potential applications in quantum technology. Recently, many quantum systems have been proposed to realize non-reciprocity, but stable non-reciprocal process is still experimentally difficult in general, due to the needed cyclical interactions in artificial systems or operational ...
Li, Sai +3 more
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These lecture notes from the 2019 Les Houches Summer School on Quantum Information Machines provides a pedagogical introduction to the theory of non-reciprocal quantum interactions and devices.
Aashish A. Clerk
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Medium Entropy Reduction and Instability in Stochastic Systems with Distributed Delay
Many natural and artificial systems are subject to some sort of delay, which can be in the form of a single discrete delay or distributed over a range of times.
Sarah A. M. Loos +2 more
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Entropy production of nonreciprocal interactions
Non-reciprocal interactions are present in many systems out of equilibrium. The rate of entropy production is a measure that quantifies the time irreversibility of a system, and thus how far it is from equilibrium. In this work, we introduce a non-motile active particle system where activity originates from asymmetric, pairwise interaction forces that ...
Zhang, Ziluo, Garcia-Millan, Rosalba
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Evolution of cooperation: combining kin selection and reciprocal altruism into matrix games with social dilemmas. [PDF]
Darwinian selection should preclude cooperation from evolving; yet cooperation is widespread among organisms. We show how kin selection and reciprocal altruism can promote cooperation in diverse 2×2 matrix games (prisoner's dilemma, snowdrift, and hawk ...
Som B Ale, Joel S Brown, Amy T Sullivan
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Temporal patterns of reciprocity in communication networks
Human communication, the essence of collective social phenomena ranging from small-scale organizations to worldwide online platforms, features intense reciprocal interactions between members in order to achieve stability, cohesion, and cooperation in ...
Sandeep Chowdhary +5 more
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Clustering and flocking of repulsive chiral active particles with non-reciprocal couplings
Recently, non-reciprocal systems have become a focus of growing interest. Examples occur in soft and active matter, but also in engineered quantum materials and neural (brain) networks. Here, we investigate the impact of non-reciprocity on the collective
Kim L Kreienkamp, Sabine H L Klapp
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A better understanding of interindividual differences and the development of targeted therapies is one of the major challenges of modern medicine. The sex of a person plays a crucial role in this regard.
Jitka Veldema
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Camp stability predicts patterns of hunter–gatherer cooperation [PDF]
Humans regularly cooperate with non-kin, which has been theorized to require reciprocity between repeatedly interacting and trusting individuals. However, the role of repeated interactions has not previously been demonstrated in explaining real-world ...
Daniel Smith +9 more
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