Related papers: Comment on "Comment on "Traversable wormhole dynamics on a quantum processor" "

Comment on "Comment on "Traversable wormhole dynamics on a quantum processor" "

URL: http://arxiv.org/abs/2303.15423v1
Date: Mon, 27 Mar 2023 17:45:47 GMT
Title: Comment on "Comment on "Traversable wormhole dynamics on a quantum processor" "
Authors: Daniel Jafferis, Alexander Zlokapa, Joseph D. Lykken, David K. Kolchmeyer, Samantha I. Davis, Nikolai Lauk, Hartmut Neven and Maria Spiropulu
Abstract summary: We observe that the comment of [1, arXiv:2302.07897] is consistent with [2] on key points. The objections of [1] concern counterfactual scenarios outside of the experimentally implemented protocol.
Score: 50.591267188664666
License: http://creativecommons.org/licenses/by/4.0/
Abstract: We observe that the comment of [1, arXiv:2302.07897] is consistent with [2] on key points: i) the microscopic mechanism of the experimentally observed teleportation is size winding and ii) the system thermalizes and scrambles at the time of teleportation. These properties are consistent with a gravitational interpretation of the teleportation dynamics, as opposed to the late-time dynamics. The objections of [1] concern counterfactual scenarios outside of the experimentally implemented protocol.

Related papers

Nonequilibrium relaxation exponentially delays the onset of quantum diffusion [0.0]
We exploit a recent breakthrough that generalizes the concept of memory beyond its conventional temporal meaning to also encompass space. We employ the dynamics of small lattices over short times to predict the dynamics of thermodynamically large lattices over arbitrarily long timescales. We also compare transport in 1D and 2D systems to investigate the effect of dimension in polaron migration physics.
arXiv Detail & Related papers (2024-11-26T01:09:23Z)
Entanglement Dynamics in Quantum Continuous-Variable States [2.480301925841752]
Gravitation between two quantum masses is one of the most straightforward scenarios where quantum features of gravity could be observed. This thesis introduces general tools to tackle interaction-mediated entanglement and applies them to two particles prepared in continuous-variable states.
arXiv Detail & Related papers (2024-05-12T19:21:21Z)
Quantized Thouless pumps protected by interactions in dimerized Rydberg tweezer arrays [41.94295877935867]
In the noninteracting case, quantized Thouless pumps can only occur when a topological singularity is encircled adiabatically. In the presence of interactions, such topological transport can even persist for exotic paths in which the system gets arbitrarily close to the noninteracting singularity.
arXiv Detail & Related papers (2024-02-14T16:58:21Z)
Wading through the void: Exploring quantum friction and nonequilibrium fluctuations [0.0]
Quantum friction occurs when two or more objects move relative to one another in vacuum. Numerous investigations have revealed the richness of the mechanisms at work. We provide an overview of the physics surrounding quantum friction and a perspective on recent developments.
arXiv Detail & Related papers (2021-12-22T19:50:00Z)
Temporal teleportation with pseudo-density operators: how dynamics emerges from temporal entanglement [0.0]
We show that it is possible to recover formally the standard quantum dynamical evolution as a sequence of teleportations in time. We demonstrate that any completely positive evolution can be formally reconstructed by teleportation with different temporally correlated states.
arXiv Detail & Related papers (2021-03-23T15:43:12Z)
Many-body quantum teleportation via operator spreading in the traversable wormhole protocol [1.1198195005311917]
Recent advances have uncovered an intrinsically many-body generalization of quantum teleportation, with an elegant and surprising connection to gravity. Here, we propose and analyze a new mechanism for many-body quantum teleportation -- dubbed peaked-size teleportation. We demonstrate the ubiquity of peaked-size teleportation, both analytically and numerically, across a diverse landscape of physical systems.
arXiv Detail & Related papers (2021-01-29T19:00:01Z)
Unraveling the topology of dissipative quantum systems [58.720142291102135]
We discuss topology in dissipative quantum systems from the perspective of quantum trajectories. We show for a broad family of translation-invariant collapse models that the set of dark state-inducing Hamiltonians imposes a nontrivial topological structure on the space of Hamiltonians.
arXiv Detail & Related papers (2020-07-12T11:26:02Z)
Quantum Zeno effect appears in stages [64.41511459132334]
In the quantum Zeno effect, quantum measurements can block the coherent oscillation of a two level system by freezing its state to one of the measurement eigenstates. We show that the onset of the Zeno regime is marked by a $textitcascade of transitions$ in the system dynamics as the measurement strength is increased.
arXiv Detail & Related papers (2020-03-23T18:17:36Z)
Atom-interferometric test of the universality of gravitational redshift and free fall [48.82541018696971]
Light-pulse atom interferometers constitute powerful quantum sensors for inertial forces. We present a specific geometry which together with state transitions leads to a scheme that is sensitive to both violations of the universality of free fall and gravitational redshift.
arXiv Detail & Related papers (2020-01-27T13:35:30Z)
Interference of Clocks: A Quantum Twin Paradox [39.645665748998816]
Phase of matter waves depends on proper time and is susceptible to special-relativistic (kinematic) and gravitational (redshift) time dilation. It is conceivable that atom interferometers measure general-relativistic time-dilation effects. We show that closed light-pulse interferometers without clock transitions during the pulse sequence are not sensitive to gravitational time dilation in a linear potential.
arXiv Detail & Related papers (2019-05-22T12:30:57Z)

This list is automatically generated from the titles and abstracts of the papers in this site.