activity
19972026
most citedPersistent entanglement in arrays of interacting particles

2k citations · 18.4k across the 171 of their papers we have counts for

collaborators
Showing 2009Show all

7 papers · 1 filter

quant-ph2009★ 3 cited

Intra-molecular refrigeration in enzymes

Hans J. Briegel, Sandu Popescu

We present a simple mechanism for intra-molecular refrigeration, where parts of a molecule are actively cooled below the environmental temperature. We discuss the potential role an…

quant-ph2009★ 19 cited

Mapping all classical spin models to a lattice gauge theory

G. De las Cuevas, W. Dür, H. J. Briegel +1

In our recent work [Phys. Rev. Lett. 102, 230502 (2009)] we showed that the partition function of all classical spin models, including all discrete standard statistical models and…

quant-ph2009★ 1.1k cited

Measurement-based quantum computation

H. J. Briegel, D. E. Browne, W. Dür +2

Quantum computation offers a promising new kind of information processing, where the non-classical features of quantum mechanics can be harnessed and exploited. A number of models…

cond-mat.dis-nn2009★ 2 cited

Local renormalization method for random systems

O. Gittsovich, R. Hübener, E. Rico +1

In this paper, we introduce a real-space renormalization transformation for random spin systems on 2D lattices. The general method is formulated for random systems and results from…

quant-ph2009★ 187 cited

Quantum control and entanglement in a chemical compass

Jianming Cai, Gian Giacomo Guerreschi, Hans J. Briegel

The radical pair mechanism is one of the two main hypotheses to explain the navigability of animals in weak magnetic fields, enabling e.g. birds to see the Earth's magnetic field.…

quant-ph2009★ 25 cited

Universal resources for approximate and stochastic measurement-based quantum computation

C. E. Mora, M. Piani, A. Miyake +3

We investigate which quantum states can serve as universal resources for approximate and stochastic measurement-based quantum computation, in the sense that any quantum state can b…

quant-ph2009★ 43 cited

Quantum computation in correlation space and extremal entanglement

J. -M. Cai, W. Dür, M. Van den Nest +2

Recently, a framework was established to systematically construct novel universal resource states for measurement-based quantum computation using techniques involving finitely corr…