Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Benjamin Dive"'
Publikováno v:
Quantum, Vol 4, p 374 (2020)
We show that there exist non-relativistic scattering experiments which, if successful, freeze out, speed up or even reverse the free dynamics of any ensemble of quantum systems present in the scattering region. This ``time translation'' effect is uni
Externí odkaz:
https://doaj.org/article/fd8529278f1a49089548db2c2ab9f2b4
Publikováno v:
Physical Review Research, Vol 2, Iss 1, p 013220 (2020)
Coherent superpositions are one of the hallmarks of quantum mechanics and are vital for any quantum mechanical device to outperform the classically achievable. Generically, superpositions are verified in interference experiments, but despite their lo
Externí odkaz:
https://doaj.org/article/2013ccfe0bcc4287b9d5e79231040d30
Publikováno v:
Quantum, Vol 2, p 80 (2018)
Quantum simulators, machines that can replicate the dynamics of quantum systems, are being built as useful devices and are seen as a stepping stone to universal quantum computers. A key difference between the two is that computers have the ability to
Externí odkaz:
https://doaj.org/article/654aa17af4054dec9de5202747f93544
Publikováno v:
Physical Review Letters. 125
Autor:
Riccardo Mannella, Stefano Carretta, Benjamin Dive, Francesco Petiziol, Florian Mintert, Sandro Wimberger
We introduce a method to speed up adiabatic protocols for creating entanglement between two qubits dispersively coupled to a transmission line, while keeping fidelities high and maintaining robustness to control errors. The method takes genuinely adi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7791aaf2f2ea175380b3b7803b607615
Coherent superpositions are one of the hallmarks of quantum mechanics and are vital for any quantum mechanical device to outperform the classically achievable. Generically, superpositions are verified in interference experiments, but despite their lo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b0ffb8c6d2557b5e68d7913a0d8047f
Publikováno v:
Physical Review A. 98
We propose a method to produce fast transitionless dynamics for finite-dimensional quantum systems without requiring additional Hamiltonian components not included in the initial control setup, remaining close to the true adiabatic path at all times.
Publikováno v:
Quantum, Vol 2, p 80 (2018)
Quantum simulators, machines that can replicate the dynamics of quantum systems, are being built as useful devices and are seen as a stepping stone to universal quantum computers. A key difference between the two is that computers have the ability to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc493fa7e920f73087b4648d8bf8f4fb
http://hdl.handle.net/10044/1/63358
http://hdl.handle.net/10044/1/63358
Autor:
Benjamin Dive
Publikováno v:
Benjamin Dive
All physical quantum systems are in contact with the external world which is inevitably a source of noise. It is therefore necessary to take into account this dissipation when designing controls that accomplish useful tasks in quantum information pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e25a1591b54452cd872b99678c228d3
http://hdl.handle.net/10044/1/56626
http://hdl.handle.net/10044/1/56626
The simulation of quantum systems has been a key aim of quantum technologies for decades, and the generalisation to open systems is necessary to include physically realistic systems. We introduce an approach for quantum simulations of open system dyn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d033ecbb8eb7b9b8bd222b955fae7afd