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Clarifying Open Access:its implications for the research community (Letter)
open access Green OA Gold OA publishing models publishing reform self-archiving research funding
2015/7/29
A critique of the CERN proposal to convert particle physics journals from the user-institution-pays subscription model to an author-institution-pays model for the sake of Open Access (OA). OA can be a...
Universal parity effects in the entanglement entropy of XX chains with open boundary conditions
Universal parity effects entanglement entropy XX chains open boundary conditions
2010/11/11
We consider the Renyi entanglement entropies in the one-dimensional XX spin-chains with open boundary conditions in the presence of a magnetic field. In the case of a semi-infinite system and a block ...
Dynamical control of quantum state transfer within hybrid open systems
Dynamical control quantum state transfer hybrid open systems
2010/11/8
We analyze quantum state-transfer optimization within hybrid open systems, from a "noisy" (write-in) qubit to its "quiet" counterpart (storage qubit). Intriguing interplay is revealed between our abil...
An Open Singularity-Free Cosmological Model with Inflation
Open Singularity-Free Cosmological Inflation open universe
2010/4/13
In the light of recent observations which point to an open universe (W 0 < 1), we reconsider singularity-free models, originally constructed for closed universes. Our model starts from a nonsingular s...