Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Stav Haldar"'
Autor:
Anthony J. Brady, Stav Haldar
Publikováno v:
Physical Review Research, Vol 3, Iss 2, p 023024 (2021)
Applying quantum field theory on a classical, curved space-time has led to the enthralling theoretical predictions of, e.g., black hole evaporation and particle creation in the early, expanding universe. However, the prospects of observing such in th
Externí odkaz:
https://doaj.org/article/6469c82b5d4349cf82daf4b12ad1190c
Publikováno v:
Physical Review Research, Vol 2, Iss 3, p 033249 (2020)
At finite temperatures, the quantum critical region (QCR) emerges as a consequence of the interplay between thermal and quantum fluctuations. We seek suitable physical quantities, which during dynamics can give prominent response to QCR in the transv
Externí odkaz:
https://doaj.org/article/f1c733ae61594b099340d91eef06898e
Autor:
Ivan Agullo, Anthony J. Brady, Stav Haldar, Antía Lamas-Linares, W. Cyrus Proctor, James E. Troupe
Publikováno v:
Quantum 2.0 Conference and Exhibition.
High-precision time synchronization is a fundamental requirement for quantum networks. We simulate a global time distribution network by using quantum clock synchronization – sharing entangled photons between satellite-ground station pairs. This pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4399e6be3d923d38c693113d04751ab
https://doi.org/10.1364/quantum.2022.qth3a.3
https://doi.org/10.1364/quantum.2022.qth3a.3
Publikováno v:
Physical Review B. 101
We report dynamical quantum phase transition portrait in the alternating field transverse XY spin chain with Dzyaloshinskii-Moriya interaction by investigating singularities in the Loschmidt echo and the corresponding rate function after a sudden que
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8bdc711b9ebfc86250b97f0f9229c3e8
https://doi.org/10.1103/physrevb.101.224304
https://doi.org/10.1103/physrevb.101.224304
At finite temperatures, the quantum critical region (QCR) emerges as a consequence of the interplay between thermal and quantum fluctuations. We seek for suitable physical quantities, which during dynamics can give prominent response to QCR in the tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0340bb4c20e0a9a4537f5a2227fb089a
http://arxiv.org/abs/1908.06374
http://arxiv.org/abs/1908.06374
