Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Dmitri Iouchtchenko"'
Publikováno v:
Machine Learning: Science and Technology, Vol 4, Iss 1, p 015016 (2023)
It is believed that one of the first useful applications for a quantum computer will be the preparation of groundstates of molecular Hamiltonians. A crucial task involving state preparation and readout is obtaining physical observables of such states
Externí odkaz:
https://doaj.org/article/ada7384a00fa4604b30b648808242bdf
It is believed that one of the first useful applications for a quantum computer will be the preparation of groundstates of molecular Hamiltonians. A crucial task involving state preparation and readout is obtaining physical observables of such states
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f05790b477ecfb3413927c677158d97e
http://arxiv.org/abs/2206.15449
http://arxiv.org/abs/2206.15449
Publikováno v:
The Journal of chemical physics. 152(18)
We calculate the second Renyi entanglement entropy for systems of interacting linear rotors in their ground state as a measure of entanglement for continuous rotational degrees of freedom. The entropy is defined in relation to the purity of a subsyst
Nanomolecular assemblies of C$_{60}$ can be synthesized to enclose dipolar molecules. The low-temperature states of such endofullerenes are described by quantum mechanical rotors, which are candidates for quantum information devices with higher-dimen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49dcb552fb6556c00804f464edae9952
http://arxiv.org/abs/2003.14273
http://arxiv.org/abs/2003.14273
Publikováno v:
The Journal of chemical physics. 148(19)
We introduce a new path integral Monte Carlo method for investigating nonadiabatic systems in thermal equilibrium and demonstrate an approach to reducing stochastic error. We derive a general path integral expression for the partition function in a p
Publikováno v:
The Journal of chemical physics. 148(13)
In recent years, experimental techniques have enabled the creation of endofullerene peapod nanomolecular assemblies. It was previously suggested that the rotor model resulting from the placement of dipolar linear rotors in one-dimensional lattices at
Autor:
Shigenori Tanaka, Pierre-Nicholas Roy, Lubos Mitas, Cody A. Melton, Michel Caffarel, Thomas Applencourt, Emmanuel Giner, Anthony Scemama, Norm M. Tubman, Yubo Yang, Sharon Hammes-Schiffer, David M. Ceperley, Yukiumi Kita, Masanori Tachikawa, Noureddine Absi, Philip E. Hoggan, Christoph Schulte, Arne Lüchow, Kevin Gasperich, Kenneth D. Jordan, Matúš Dubecký, Kenta Hongo, Ryo Maezono, Dmitri Iouchtchenko, Stuart M. Rothstein, Egor Ospadov
Publikováno v:
Physical Review A. 93
Inspired by the experimental measurement of the Renyi entanglement entropy in a lattice of ultracold atoms by Islam et al., [Nature 528, 77 (2015)] we propose a method to entangle two spatially-separated qubits using the quantum many-body state as a
Publikováno v:
ACS Symposium Series ISBN: 9780841231795
ACS Symposium Series
ACS Symposium Series
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c939ff6f842b01305348006a711bb701
https://doi.org/10.1021/bk-2016-1234.ch010
https://doi.org/10.1021/bk-2016-1234.ch010
Publikováno v:
The Journal of Chemical Physics. 148:074112
We propose a variational approach for the calculation of the quantum entanglement entropy of assemblies of rotating dipolar molecules. A basis truncation scheme based on the total angular momentum quantum number is proposed. The method is tested on h