Zobrazeno 1 - 10
of 221
pro vyhledávání: '"Lloyd, A. N."'
We analyze the bootstrap approach (a dual optimization method to the variational approach) to one-dimensional spin chains, leveraging semidefinite programming to extract numerical results. We study how correlation functions in the ground state conver
Externí odkaz:
http://arxiv.org/abs/2406.17844
We describe a novel way to think about bosonic lattice theories in Hamiltonian form where each lattice site has only a half boson degree of freedom. The construction requires a non-trivial Poisson bracket between neighboring sites and leads to gaples
Externí odkaz:
http://arxiv.org/abs/2405.03758
Autor:
Berenstein, David, Lloyd, P. N. Thomas
We study systems of staggered boson Hamiltonians in a one dimensional lattice and in particular how the translation symmetry by one unit in these systems is in reality a non-invertible symmetry closely related to T-duality. We also study the simplest
Externí odkaz:
http://arxiv.org/abs/2311.00057
Autor:
Margolin, L. G., Lloyd-Ronning, N. M.
In this paper, we recount the history of artificial viscosity, beginning with its origin in previously unpublished and unavailable documents, continuing on to current research and ending with recent work describing its physical basis that suggests ne
Externí odkaz:
http://arxiv.org/abs/2202.11084
Fluctuating electric fields emanating from surfaces are a primary source of decoherence in trapped ion qubits. Here, we show that superradiant phonon-induced excitation exchange between adatoms can lead to a reduction of electric field noise at low t
Externí odkaz:
http://arxiv.org/abs/2105.00559
Autor:
Berlin-Udi, Maya, Matthiesen, Clemens, Lloyd, P. N. Thomas, Alonso, Alberto M., Noel, Crystal, Saarel, Benjamin, Orme, Christine A., Kim, Chang-Eun, Nelson, Art J., Ray, Keith G., Lordi, Vincenzo, Häffner, Hartmut
We aim to illuminate how the microscopic properties of a metal surface map to its electric-field noise characteristics. In our system, prolonged heat treatments of a metal film can induce a rise in the magnitude of the electric-field noise generated
Externí odkaz:
http://arxiv.org/abs/2103.04482
Akademický článek
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Autor:
Mesler, R. A., Whalen, Daniel J., Smidt, Joseph, Fryer, Chris L., Lloyd-Ronning, N. M., Pihlström, Y. M.
Gamma-ray bursts (GRBs) are the ultimate cosmic lighthouses, capable of illuminating the universe at its earliest epochs. Could such events probe the properties of the first stars at z $\sim$ 20, the end of the cosmic Dark Ages? Previous studies of P
Externí odkaz:
http://arxiv.org/abs/1401.5565
Publikováno v:
International Journal of Research in Business & Social Science; 2024 Special Issue, Vol. 13, p485-494, 10p
Akademický článek
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