Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Tsai S"'
In this work we propose a novel solid-state platform for creating quantum simulators based on implanted spin centers in semiconductors. We show that under the presence of an external magnetic field, an array of $S=1$ spin centers interacting through
Externí odkaz:
http://arxiv.org/abs/2209.07516
Publikováno v:
A&A, 646, A94 (2021)
We analyse emission spectra of WASP-12b from a partial phase curve observed over three epochs with the Hubble Space Telescope, covering eclipse, quadrature, and transit, respectively. As the 1.1-day period phase curve was only partially covered over
Externí odkaz:
http://arxiv.org/abs/2103.15124
Autor:
Baxter, C., Désert, J-M., Tsai, S-M., Todorov, K. O., Bean, J. L., Deming, D., Parmentier, V., Fortney, J. J., Line, M., Thorngren, D., Pierrehumbert, R. T., Burrows, A., Showman, A. P.
[Abridged] Aims. We present a large atmospheric study of 49 gas giant exoplanets using infrared transmission photometry with Spitzer/IRAC at 3.6 and 4.5um. Methods. We uniformly analyze 70 photometric light curves of 33 transiting planets using our c
Externí odkaz:
http://arxiv.org/abs/2103.07185
Publikováno v:
SciPost Phys. Core 4, 021 (2021)
We unveil a mechanism for generating oscillations with arbitrary multiplets of the period of a given external drive, in long-range interacting quantum many-particle spin systems. These oscillations break discrete time translation symmetry as in time
Externí odkaz:
http://arxiv.org/abs/2011.07072
Publikováno v:
Phys. Rev. A 102, 052210 (2020)
By developing a semi-classical analysis based on the Eigenstate Thermalization Hypothesis, we determine the long time behavior of a large spin evolving with a nonlinear Hamiltonian. Despite integrable classical dynamics, we find the Eigenstate Therma
Externí odkaz:
http://arxiv.org/abs/1910.03138
Publikováno v:
Phys. Rev. A 101, 033608 (2020)
We investigate the Joule expansion of nonintegrable quantum systems that contain bosons or spinless fermions in one-dimensional lattices. A barrier initially confines the particles to be in half of the system in a thermal state described by the canon
Externí odkaz:
http://arxiv.org/abs/1903.01414
Publikováno v:
Phys. Rev. A 100, 032117 (2019)
The paradigm of Schr\"{o}dinger's cat illustrates how quantum states preclude the assignment of definite properties to a macroscopic object (realism). In this work we develop a method to investigate the indefiniteness of cat states using currently av
Externí odkaz:
http://arxiv.org/abs/1807.08831
Publikováno v:
Phys. Rev. Lett. 121, 223201 (2018)
Lattice gauge theories are fundamental to our understanding of high-energy physics. Nevertheless, the search for suitable platforms for their quantum simulation has proven difficult. We show that the Abelian Higgs model in 1+1 dimensions is a prime c
Externí odkaz:
http://arxiv.org/abs/1803.11166
Autor:
Kelly, Shane, Tsai, S. -W.
Publikováno v:
Phys. Rev. B 97, 024503 (2018)
Recent experiments demonstrate the ability to construct cold atom mixtures with species selective optical lattices. This allows for the possibility of a mixed-dimension system, where one fermionic atomic species is confined to a two dimensional latti
Externí odkaz:
http://arxiv.org/abs/1710.06458
Publikováno v:
Phys. Rev. D 96, 034514 (2017)
We calculate the von Neumann and R\'enyi bipartite entanglement entropy of the $O(2)$ model with a chemical potential on a 1+1 dimensional Euclidean lattice with open and periodic boundary conditions. We show that the Calabrese-Cardy conformal field
Externí odkaz:
http://arxiv.org/abs/1703.10577