Zobrazeno 1 - 10
of 10
pro vyhledávání: '"LeeAnn M. Sager-Smith"'
Publikováno v:
Communications Physics, Vol 6, Iss 1, Pp 1-7 (2023)
Abstract The Pauli exclusion principle governs the fundamental structure and function of fermionic systems from molecules to materials. Nonetheless, when such a fermionic system is in a pure state, it is subject to additional restrictions known as th
Externí odkaz:
https://doaj.org/article/df01216bdf7a4238af91b2f213532b38
Autor:
Irma Avdic, LeeAnn M. Sager-Smith, Indranil Ghosh, Olivia C. Wedig, Jacob S. Higgins, Gregory S. Engel, David A. Mazziotti
Publikováno v:
Physical Review Research, Vol 5, Iss 4, p 043097 (2023)
Quantum sensing has highly practical potential applications in fields ranging from fundamental physics and quantum communication to biophysics and bioengineering. However, achieving high fidelity and control of entangled qubits that enables sensing b
Externí odkaz:
https://doaj.org/article/9ac18f14ee664bbbbf88b36320aabdb8
Publikováno v:
PRX Energy, Vol 2, Iss 2, p 023002 (2023)
Bose-Einstein condensation of excitons, in which excitons condense into a single coherent quantum state, known as an exciton condensate, enables frictionless energy transfer, but typically occurs under extreme conditions in highly ordered materials,
Externí odkaz:
https://doaj.org/article/1a29868a6ed140a3be3aa98c4ccce463
Autor:
Anna O. Schouten, Jordan E. Klevens, LeeAnn M. Sager-Smith, Jiaze Xie, John S. Anderson, David A. Mazziotti
Publikováno v:
Physical Review Materials. 7
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7041da341a4855a1f69c40a906a5132d
https://doi.org/10.1103/physrevmaterials.7.045001
https://doi.org/10.1103/physrevmaterials.7.045001
An outstanding challenge in chemical computation is the many-electron problem where computational methodologies scale prohibitively with system size. The energy of any molecule can be expressed as a weighted sum of the energies of two-electron wave f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c209cb386bf6642cb53a199b89b05ed
http://arxiv.org/abs/2301.00672
http://arxiv.org/abs/2301.00672
Publikováno v:
Physical Review B. 106
Quantum states of a novel Bose-Einstein condensate, in which both fermion-pair and exciton condensations are simultaneously present, have recently been realized theoretically in a model Hamiltonian system. Here we identify quantum phase transitions i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f9be0a2ed95c3162ffa39904e8afe2b
https://doi.org/10.1103/physrevb.106.165107
https://doi.org/10.1103/physrevb.106.165107
Autor:
Anthony W. Schlimgen, Kade Head-Marsden, LeeAnn M. Sager-Smith, Prineha Narang, David A. Mazziotti
Publikováno v:
Physical Review A. 106
Realizing non-unitary transformations on unitary-gate based quantum devices is critically important for simulating a variety of physical problems including open quantum systems and subnormalized quantum states. We present a dilation based algorithm t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::353616180dddced0febf4dbcef9fed25
https://doi.org/10.1103/physreva.106.022414
https://doi.org/10.1103/physreva.106.022414
The Bose-Einstein condensation of excitons into a single quantum state is known as exciton condensation. Exciton condensation, which potentially supports the frictionless flow of energy, has recently been realized in graphene bilayers and van der Waa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f94ed527e6457e3d5f51a4444cd284ce
Transitions of many-particle quantum systems between distinct phases at absolute-zero temperature, known as quantum phase transitions, require an exacting treatment of particle correlations. In this work, we present a general quantum-computing approa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b6cb81cc0af7b97706b55a2947f9b93
Publikováno v:
New Journal of Physics, Vol 25, Iss 10, p 103005 (2023)
Quantum computers are promising tools for simulating many-body quantum systems due to their potential scaling advantage over classical computers. While significant effort has been expended on many-fermion systems, here we simulate a model entangled m
Externí odkaz:
https://doaj.org/article/0fda2f860162413ab3bf7feb2815dd08