The DOI matches its Crossref record; 15 of the 40 references it cites were found in a registry or an index, and 25 are not checked yet; none of the 12 sources its claims cite is checked for support yet.
Environment-Assisted Speed-up of the Field Evolution in Cavity Quantum Electrodynamics
Open accessAbstract
We measure the quantum speed of the state evolution of the field in a weakly driven optical cavity QED system. To this end, the mode of the electromagnetic field is considered as a quantum system of interest with a preferential coupling to a tunable environment: the atoms. By controlling the environment, i.e., changing the number of atoms coupled to the optical cavity mode, an environment-assisted speed-up is realized: the quantum speed of the state repopulation in the optical cavity increases with the coupling strength between the optical cavity mode and this non-Markovian environment (the number of atoms).
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In the paper
“Note that Fig.5also indicates that the non-Markovianity survives the averaging over the random distribution of atoms.”
§ Environment-Assisted Speed-up of the Field Evolution in Cavity Quantum Electrodynamics > Abstract
Load-bearingStrength:hedged· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passes- The authors state this as an assumption: The master equation model assumes static, maximally coupled atoms to the cavity field with zero cavity and atomic detuning.
- The authors state this as an assumption: The weak-driving condition ε/κ ≪ 1 is sufficient for a perturbative treatment.
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“an environment-assisted speed-up is realized: the quantum speed of the state repopulation in the optical cavity increases with the coupling strength between the optical cavity mode and this non-Markovian environment (the number of atoms).”
- Also stated in: § Abstract · boosted
“Our measurements clearly show the theoretically predicted environment-assisted speed-up with its nonlinear dependence on the number of atoms.”
- Also stated in: § Abstract · boosted
“The reported experiment first demonstrated the theoretically predicted environmentassisted speed-up.”
§ Environment-Assisted Speed-up of the Field Evolution in Cavity Quantum Electrodynamics > Abstract
Tests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passes- Also stated in: § Abstract · boosted
The paper states this without a source or data behind it here, so there is nothing to check it against. The quote shows it is in the paper.
In the paper
“and that there is a threshold for starting to observe non-Markovian behavior.”
- Also stated in: § Abstract · boosted
“the threshold at N ≃ 1 to observe non-Markovianity is clearly visible.”
§ Environment-Assisted Speed-up of the Field Evolution in Cavity Quantum Electrodynamics > Abstract
Tests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passes- The authors state this as an assumption: The master equation model assumes static, maximally coupled atoms to the cavity field with zero cavity and atomic detuning.
- The authors state this as an assumption: The weak-driving condition ε/κ ≪ 1 is sufficient for a perturbative treatment.
- Also stated in: § Abstract · boosted
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“The inset (red dots) shows the result of a simulation with slope 0.29 Æ 0.02 μs -1 =MHz, of the refined model.”
§ Environment-Assisted Speed-up of the Field Evolution in Cavity Quantum Electrodynamics > Abstract
Tests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesIn the paper
“g 2 ðτÞ reaches unity only after a long time, which is a remnant of the transit time of the atoms through the cavity mode [26].”
§ Environment-Assisted Speed-up of the Field Evolution in Cavity Quantum Electrodynamics > Abstract
What the sources say
- Not checked yetcites [26] source
Strength:plain· not yet calibratedCausal:direct· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes? Load-bearing: unclear✓ Based: passesA result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“Additional measurements show a similar linear behavior of the slope at the inflection point when we have a bunching peak.”
§ Environment-Assisted Speed-up of the Field Evolution in Cavity Quantum Electrodynamics > Abstract
Strength:plain· not yet calibratedCausal:correlational· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes? Load-bearing: unclear✓ Based: passesThe paper states this without a source or data behind it here, so there is nothing to check it against. The quote shows it is in the paper.
In the paper
“On the contrary, Rabi oscillations are already present for N ≪ 1.”
§ Environment-Assisted Speed-up of the Field Evolution in Cavity Quantum Electrodynamics > Abstract
Tests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passes- The authors state this as an assumption: The master equation model assumes static, maximally coupled atoms to the cavity field with zero cavity and atomic detuning.
- The authors state this as an assumption: The weak-driving condition ε/κ ≪ 1 is sufficient for a perturbative treatment.
In the paper
“Third, we demonstrated a novel way of environment engineering for optimal quantum control protocols [17].”
§ Environment-Assisted Speed-up of the Field Evolution in Cavity Quantum Electrodynamics > Abstract
What the sources say
- Not checked yetcites [17] source
Load-bearingStrength:boosted· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesIn the paper
“For weak driving and N atoms in the cavity [23], the effective dipole coupling between cavity and atomic environment scales as g ffiffiffiffi N p ≈ Ω VR , the vacuum Rabi oscillation.”
§ Environment-Assisted Speed-up of the Field Evolution in Cavity Quantum Electrodynamics > Abstract
What the sources say
- Not checked yetcites [23] source
Tests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passes- The authors state this as an assumption: The weak-driving condition ε/κ ≪ 1 is sufficient for a perturbative treatment.
A conclusion the paper draws from its own results — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“The presence of oscillations in the system (nonzero vacuum Rabi oscillations) is not a good criterion for non-Markovian behavior.”
§ Environment-Assisted Speed-up of the Field Evolution in Cavity Quantum Electrodynamics > Abstract
Load-bearingStrength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passes- The authors state this as an assumption: The master equation model assumes static, maximally coupled atoms to the cavity field with zero cavity and atomic detuning.
- The authors state this as an assumption: The weak-driving condition ε/κ ≪ 1 is sufficient for a perturbative treatment.
- It may state two separate claims as one. 11
- The quote only partly states this claim. 1
- Probably not a substantial claim. 5
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“We demonstrate that increasing the interaction of the optical cavity field with the environment by tuning the number of atoms modifies the time-dependent nonclassical intensity correlation function, enhancing-speeding up-the rate of evolution of the cavity field in a range with no clear oscillations present.”
§ Environment-Assisted Speed-up of the Field Evolution in Cavity Quantum Electrodynamics > Abstract
Tests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesIt may state two separate claims as one.
In the paper
“We observe a clear splitting on the transmission spectroscopy while on the correlation functions the corresponding time oscillations are not present [26] for the range of parameters that we explore in this paper; however we do observe the oscillatory regime for higher dispenser currents in the MOT.”
§ Environment-Assisted Speed-up of the Field Evolution in Cavity Quantum Electrodynamics > Abstract
What the sources say
- Not checked yetcites [26] source
Load-bearingStrength:boosted· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesIt may state two separate claims as one.
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“We observe that the non-Markovianity increases with the number of atoms, and that there is a threshold for starting to observe non-Markovian behavior.”
- Also stated in: § Abstract · plain
“The averaged line shows a linear dependence with the vacuum Rabi frequency that is proportional to ffiffiffiffiffiffiffiffi N eff p .”
§ Environment-Assisted Speed-up of the Field Evolution in Cavity Quantum Electrodynamics > Abstract
Tests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesIt may state two separate claims as one. The quote only partly states this claim.
- The authors state this as an assumption: The master equation model assumes static, maximally coupled atoms to the cavity field with zero cavity and atomic detuning.
- The authors state this as an assumption: The weak-driving condition ε/κ ≪ 1 is sufficient for a perturbative treatment.
- Also stated in: § Abstract · plain
The paper states this without a source or data behind it here, so there is nothing to check it against. The quote shows it is in the paper.
In the paper
“Nevertheless, we can identify the nonclassical feature of antibunching and measure the time the system needs to relax back to its steady state.”
§ Environment-Assisted Speed-up of the Field Evolution in Cavity Quantum Electrodynamics > Abstract
Load-bearingStrength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesIt may state two separate claims as one.
A result the paper reports from its own data — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“Figure 4 shows the growth of the rate of refilling (blue circles) as a function of Ω VR , for which we expect a linear dependence.The dashed straight line is a fit with slope 0.24 Æ 0.03 μs -1 =MHz, with reduced χ 2 ¼ 1.67.”
- Also stated in: § Abstract · plain
“The speed increases linearly as a function of Ω VR .”
§ Environment-Assisted Speed-up of the Field Evolution in Cavity Quantum Electrodynamics > Abstract
Tests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesIt may state two separate claims as one.
- Also stated in: § Abstract · plain
A conclusion the paper draws from its own results — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“The spatial distribution of the atoms, producing a broadband of couplings, plays a major role in allowing us to treat them as a non-Markovian reservoir as we do see the predicted ffiffiffiffi N p behavior.”
§ Environment-Assisted Speed-up of the Field Evolution in Cavity Quantum Electrodynamics > Abstract
Tests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesIt may state two separate claims as one.
In the paper
“This is in agreement with theoretical predictions [14] that observe a speed-up as the coupling increases in a cavity QED system and in contrast to the dependence of N in the adiabatically eliminated cases stated above, that do not show in the nonclassical correlation function.”
§ Environment-Assisted Speed-up of the Field Evolution in Cavity Quantum Electrodynamics > Abstract
What the sources say
- Not checked yetcites [14] source
Tests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesIt may state two separate claims as one.
What the paper did — it cites no source for this, so there is none to check. The quote shows it is in the paper.
In the paper
“Spurious electronic noise makes the fluctuations larger than purely statistical.”
§ Environment-Assisted Speed-up of the Field Evolution in Cavity Quantum Electrodynamics > Abstract
Strength:plain· not yet calibratedCausal:direct· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✗ Load-bearing: fails✓ Based: passesProbably not a substantial claim. The paper’s conclusions may not depend on it.
In the paper
“Before we continue the discussion with the experimental results, note that the speed-up proposed here is physically equivalent to the behavior of the QSL predicted in Ref. [14].However, here we are interested in the dynamics of the field, whereas Ref. [14] focused on the atoms.”
§ Environment-Assisted Speed-up of the Field Evolution in Cavity Quantum Electrodynamics > Abstract
What the sources say
- Not checked yetcites [14] source
Tests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesIt may state two separate claims as one.
In the paper
“However, for simple quantum systems such as the Jaynes-Cummings model the situation drastically simplifies and a measure of non-Markovianity (N ) can be introduced [36].”
§ Environment-Assisted Speed-up of the Field Evolution in Cavity Quantum Electrodynamics > Abstract
What the sources say
- Not checked yetcites [36] source
Load-bearingStrength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesProbably not a substantial claim.
What the paper did — it cites no source for this, so there is none to check. The quote shows it is in the paper.
In the paper
“The geometry and the detection that we use place limitations on the state purity and signal background.”
§ Environment-Assisted Speed-up of the Field Evolution in Cavity Quantum Electrodynamics > Abstract
Strength:plain· not yet calibratedCausal:direct· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✗ Load-bearing: fails✓ Based: passesProbably not a substantial claim. The paper’s conclusions may not depend on it.
In the paper
“Reference [14] analyzes the dynamics of the damped Jaynes-Cummings model, which describes many cavity QED systems.”
§ Environment-Assisted Speed-up of the Field Evolution in Cavity Quantum Electrodynamics > Abstract
What the sources say
- Not checked yetcites [14] source
Load-bearingStrength:plain· not yet calibratedTests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesProbably not a substantial claim.
In the paper
“On the theoretical side, a recent study [14] hinted at the possibility of observing speed-ups of the quantum evolution if an open quantum system is subject to environmental changes.”
§ Environment-Assisted Speed-up of the Field Evolution in Cavity Quantum Electrodynamics > Abstract
What the sources say
- Not checked yetcites [14] source
Tests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesProbably not a substantial claim.
A conclusion the paper draws from its own results — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“Second, by considering the cavity field as a system coupled to a tunable environment we realized a fully accessible quantum system obeying non-Markovian dynamics.”
§ Environment-Assisted Speed-up of the Field Evolution in Cavity Quantum Electrodynamics > Abstract
Tests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesIt may state two separate claims as one.
In the paper
“Non-Markovian dynamics are characterized by an information backflow from the environment, and the convergence of ρðtÞ towards the stationary state is accompanied by oscillations.”
§ Environment-Assisted Speed-up of the Field Evolution in Cavity Quantum Electrodynamics > Abstract
What the sources say
- Not checked yetcites [36] source
Tests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesIt may state two separate claims as one.
A conclusion the paper draws from its own results — it cites no other source for it, so there is none to check. The quote shows it is in the paper.
In the paper
“This threshold can be understood intuitively: To have non-Markovian behavior the environment has to be correlated; to be correlated the environment has to consist of at least one atom.”
§ Environment-Assisted Speed-up of the Field Evolution in Cavity Quantum Electrodynamics > Abstract
Tests✓ Asserted: passes✓ Checkable: passes✓ Load-bearing: passes✓ Based: passesIt may state two separate claims as one.
- The authors state this as an assumption: The master equation model assumes static, maximally coupled atoms to the cavity field with zero cavity and atomic detuning.
- The authors state this as an assumption: The weak-driving condition ε/κ ≪ 1 is sufficient for a perturbative treatment.
The authors state this as an assumption.
The master equation model assumes static, maximally coupled atoms to the cavity field with zero cavity and atomic detuning.
“This master equation model (1) assumes static, maximally coupled atoms to the cavity field with zero cavity and atomic detuning.”
The authors state this as an assumption.
The weak-driving condition ε/κ ≪ 1 is sufficient for a perturbative treatment.
“In the limit of weak driving, ε=κ ≪ 1, a perturbative treatment is possible.”
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
In the citing paper
“quantum processes in systems interacting with non-Markovian environments can evolve faster than in systems coupled to memory-less, Markovian baths-which has been verified in a cavity QED experiment [34].”
From Quantum speed limits: from Heisenberg’s uncertainty principle to optimal quantum control (2017) · cites this paper as [34]
In the citing paper
“Moreover, the rate of evolution of the cavity field enhances-speeds up-with increasing the coupling.”
From Quantum speed limits: from Heisenberg’s uncertainty principle to optimal quantum control (2017) · cites this paper as [34]
In the citing paper
“Finally, it was also shown [34] that the cavity field undergoes non-Markovian dynamics, and that the environment assisted speed-up is an effect of the non-Markovianity.”
From Quantum speed limits: from Heisenberg’s uncertainty principle to optimal quantum control (2017) · cites this paper as [34]
In the citing paper
“Hence, Cimmarusti et al [34] experimentally verified the theoretical predictions.”
From Quantum speed limits: from Heisenberg’s uncertainty principle to optimal quantum control (2017) · cites this paper as [34]
In the citing paper
“As a main result they found that varying the interaction strength of the optical cavity field with the environment by tuning the number of atoms modifies the time-dependent, nonclassical intensity correlation function.”
From Quantum speed limits: from Heisenberg’s uncertainty principle to optimal quantum control (2017) · cites this paper as [34]
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Speedup of quantum evolution of multiqubit entanglement states
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Quantum speed limits in arbitrary phase spaces
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Quantum speedup via engineering multiple environments
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Generalized speed and cost rate in transitionless quantum driving
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Role of flow of information in the speedup of quantum evolution
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Towards enhanced precision in thermometry with nonlinear qubits
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Instantaneous angular velocity of quantum evolution
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Quantum speed limits of quantum system in colored environments
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Non-Markovian Speedup Dynamics in Markovian and Non-Markovian Channels
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Quantum speed limits in dephasing dynamics of a qubit system coupled to thermal environments
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Universal non-Markovianity detection in hybrid open quantum systems
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Wang, Q., Xu, K. D., Yan, W., Zhang, Y.-J., Man, Z., Xia, Y., & Fan, H. (2022) · The European Physical Journal C · doi:10.1140/epjc/s10052-022-10700-7 · Cited by 4
Non-Markovian speedup evolution of a center massive particle in two-dimensional environmental model
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Hou, L., Shi, Y., & Wang, C. (2023) · The European Physical Journal Plus · doi:10.1140/epjp/s13360-023-04028-8 · Cited by 3
Non-Markovian dynamics control of an open quantum system in a Schwarzschild space–time
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Quantum speedup dynamics process without non-Markovianity
Zhang, Y.-J., Lu, X., Lang, H., Man, Z., Xia, Y., & Fan, H. (2021) · Quantum Information Processing · doi:10.1007/s11128-021-03018-y · Cited by 3
Advances on quantum speed limit
Sun, S., & Zheng, Y. (2021) · Chinese Science Bulletin (Chinese Version) · doi:10.1360/tb-2020-1430 · Cited by 2
Non-Markovian dynamics control of spin-1/2 system interacting with magnets
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Quantum evolution speed in the finite-temperature bosonic environment
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Quantum evolution speed in a double-layer environment
Xu, K. D., Zhang, G., Zhou, Y. T., & Liu, W. (2020) · Journal of the Optical Society of America B · doi:10.1364/josab.383699 · Cited by 2
Effective information bounds in modified quantum mechanics
Aghababaei, S., Moradpour, H., Wani, S. S., Marino, F., Shah, N. A., & Faizal, M. (2024) · The European Physical Journal C · doi:10.1140/epjc/s10052-024-12749-y · Cited by 2
Quantum speed limit time of an open two-level atom with counter-rotating terms
Khan, K. U., & Khan, S. (2025) · Journal of the Optical Society of America B · doi:10.1364/josab.550480 · Cited by 2
Metadata
- Authors
- Cimmarusti, A. D., Yan, Z., Patterson, B. D., Corcos, L. P., Orozco, L. A., & Deffner, S.
- Affiliations
- National Institute of Standards and Technology (US)
- Los Alamos National Laboratory (US)
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 2015-06-11
- Volume
- 114
- Issue
- 23
- Pages
- 233602-233602
- ISSN
- 0031-9007 (ISSN-L)
- 1079-7114
- OpenAlex
- W1563163696
- Cited by
- 124
- References
- 40
- Citations by year
- 2026: 2 · 2025: 7 · 2024: 15 · 2023: 10 · 2022: 7 · 2021: 13 · 2020: 11 · 2019: 12 · 2018: 14 · 2017: 15 · 2016: 14 · 2015: 4
- FWCI
- 7.96
- Type
- journal article
- Language
- en
- Open access
- hybrid
- doi.org
- Licence
- Locations
- Physical Review Letters (publishedVersion, other-oa)
- PubMed (publishedVersion)
- arXiv (Cornell University) (submittedVersion)
- OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) (submittedVersion)
- Maryland Shared Open Access Repository (USMAI Consortium) (submittedVersion, public-domain)
- arXiv (Cornell University)
- Digital Repository at the University of Maryland (University of Maryland College Park) (public-domain)
- Funders
- National Science Foundation (1307416)
- National Natural Science Foundation of China (11304190)
- U.S. Department of Energy
- UMD (12)
- Topics
- Physical Sciences › Physics and Astronomy › Atomic and Molecular Physics, and Optics › Quantum optics and atomic interactions
- Physical Sciences › Physics and Astronomy › Atomic and Molecular Physics, and Optics › Quantum Information and Cryptography
- Physical Sciences › Physics and Astronomy › Atomic and Molecular Physics, and Optics › Strong Light-Matter Interactions
- Keywords
- cavity quantum electrodynamics, optical cavity modes, non-Markovian dynamics, atom-cavity coupling, open quantum systems
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