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pro vyhledávání: '"Dalton, P. J."'
Autor:
Hooft, Gerard t, Phillips, William D, Zeilinger, Anton, Allen, Roland, Baggott, Jim, Bouchet, Francois R, Cantanhede, Solange M G, Castanedo, Lazaro A M, Cetto, Ana Maria, Coley, Alan A, Dalton, Bryan J, Fahimi, Peyman, Franks, Sharon, Frano, Alex, Fry, Edward S, Goldfarb, Steven, Langanke, Karlheinz, Matta, Cherif F, Nanopoulos, Dimitri, Orzel, Chad, Patrick, Sam, Sanghai, Viraj A A, Schuller, Ivan K, Shpyrko, Oleg, Lidstrom, Suzy
Despite its amazing quantitative successes and contributions to revolutionary technologies, physics currently faces many unsolved mysteries ranging from the meaning of quantum mechanics to the nature of the dark energy that will determine the future
Externí odkaz:
http://arxiv.org/abs/2404.11724
Autor:
Barnett, Stephen M., Dalton, Bryan J.
We determine the form of the unitary transformation that diagonalizes the Jaynes-Cummings Hamiltonian. This leads to operators the action of which has a simple interpretation in terms of the dressed states, the energy eigenstates. This suggests a set
Externí odkaz:
http://arxiv.org/abs/2404.11272
Autor:
Dalton, Bryan J
In this paper we consider the description by a general Bell-type non-local hidden variable theory (NLHVT) of bipartite quantum states with two observables per sub-system. We derive Bell inequalities of the Collins-Gisin.-Liden-Massar-Popescu (CGLMP)
Externí odkaz:
http://arxiv.org/abs/2401.13889
We show that interacting bosons on a ring which are driven periodically by a rotating potential can support discrete time crystals whose absolute stability can be proven. The absolute stability is demonstrated by an exact mapping of discrete time cry
Externí odkaz:
http://arxiv.org/abs/2305.08925
Autor:
Barnett, Stephen M., Dalton, Bryan J.
The Glauber-Sudarshan P-representation is well-known within quantum optics, and is widely applied to problems involving photon statistics. Less familiar, perhaps, is its fermionic counterpart. We present a derivation of both the bosonic and fermionic
Externí odkaz:
http://arxiv.org/abs/2210.11980
Autor:
Dalton, B. J., Kidwani, N. M.
Grassmann Phase Space Theory (GSPT) is applied to the BEC/BCS crossover in cold fermionic atomic gases and used to determine the evolution (over either time or temperature) of the Quantum Correlation Functions (QCF) that specify: (a) the positions of
Externí odkaz:
http://arxiv.org/abs/2201.06966
Publikováno v:
Physical Review A 104, 053327 (2021)
Discrete time crystals (DTCs) refer to a novel many-body steady state that spontaneously breaks the discrete time-translational symmetry in a periodically-driven quantum system. Here, we study DTCs in a Bose-Einstein condensate (BEC) bouncing resonan
Externí odkaz:
http://arxiv.org/abs/2106.02219
We present a fully comprehensive multi-mode quantum treatment based on the truncated Wigner approximation (TWA) to study many-body effects and quantum fluctuations on the formation of a discrete time crystal (DTC) in a Bose-Einstein condensate (BEC)
Externí odkaz:
http://arxiv.org/abs/2011.14783
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