51 citations · 205 across the 9 of their papers we have counts for
9 papers
Runtime-coherence trade-offs for hybrid SAT-solvers
Vahideh Eshaghian, Sören Wilkening, Johan Åberg +1
Many search-based quantum algorithms that achieve a theoretical speedup are not practically relevant since they require extraordinarily long coherence times, or lack the paralleliz…
Classical restrictions of generic matrix product states are quasi-locally Gibbsian
Yaiza Aragonés-Soria, Johan Åberg, Chae-Yeun Park +1
We show that the norm squared amplitudes with respect to a local orthonormal basis (the classical restriction) of finite quantum systems on one-dimensional lattices can be exponent…
Noncyclic geometric changes of quantum states
David Kult, Johan Åberg, Erik Sjöqvist
Non-Abelian quantum holonomies, i.e., unitary state changes solely induced by geometric properties of a quantum system, have been much under focus in the physics community as gener…
The quantum adiabatic search with decoherence in the instantaneous energy eigenbasis
Johan Åberg, David Kult, Erik Sjöqvist
In Phys. Rev. A {\bf 71}, 060312(R) (2005) the robustness of the local adiabatic quantum search to decoherence in the instantaneous eigenbasis of the search Hamiltonian was examine…
Weak cloning of an unknown quantum state
Erik Sjöqvist, Johan Åberg
The impossibility to clone an unknown quantum state is a powerful principle to understand the nature of quantum mechanics, especially within the context of quantum computing and qu…
Robustness of the adiabatic quantum search
Johan Åberg, David Kult, Erik Sjöqvist
The robustness of the local adiabatic quantum search to decoherence in the instantaneous eigenbasis of the search Hamiltonian is examined. We demonstrate that the asymptotic time-c…