Jaynes–Cummings model
E913573
The Jaynes–Cummings model is a fundamental quantum optics model describing the interaction between a two-level atom and a single mode of the quantized electromagnetic field, widely used to study light–matter coupling and cavity quantum electrodynamics.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Jaynes–Cummings model canonical | 3 |
| Jaynes–Cummings Hamiltonian | 1 |
| driven Jaynes–Cummings model | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11244762 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Jaynes–Cummings model Context triple: [Rabi frequency, appearsIn, Jaynes–Cummings model]
-
A.
Rabi oscillation
Rabi oscillation is a quantum mechanical phenomenon in which a two-level system, such as an atom or qubit, undergoes coherent periodic transitions between its states when driven by a resonant oscillatory field.
-
B.
Glauber coherent states
Glauber coherent states are quantum states of the electromagnetic field that most closely resemble classical light waves and form the foundation of quantum optics.
-
C.
Dicke superradiance
Dicke superradiance is a quantum optical phenomenon in which a group of closely spaced excited atoms emit light cooperatively, producing an intense, short burst of radiation much stronger than the sum of their independent emissions.
-
D.
Hanbury Brown and Twiss effect
The Hanbury Brown and Twiss effect is a quantum optical phenomenon in which correlations in the arrival times of identical particles, such as photons, reveal their underlying statistical and coherence properties.
-
E.
Kac ring model
The Kac ring model is a simplified mathematical model in statistical mechanics introduced by Mark Kac to illustrate how macroscopic irreversibility can emerge from time-reversible microscopic dynamics.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Jaynes–Cummings model Target entity description: The Jaynes–Cummings model is a fundamental quantum optics model describing the interaction between a two-level atom and a single mode of the quantized electromagnetic field, widely used to study light–matter coupling and cavity quantum electrodynamics.
-
A.
Rabi oscillation
Rabi oscillation is a quantum mechanical phenomenon in which a two-level system, such as an atom or qubit, undergoes coherent periodic transitions between its states when driven by a resonant oscillatory field.
-
B.
Glauber coherent states
Glauber coherent states are quantum states of the electromagnetic field that most closely resemble classical light waves and form the foundation of quantum optics.
-
C.
Dicke superradiance
Dicke superradiance is a quantum optical phenomenon in which a group of closely spaced excited atoms emit light cooperatively, producing an intense, short burst of radiation much stronger than the sum of their independent emissions.
-
D.
Hanbury Brown and Twiss effect
The Hanbury Brown and Twiss effect is a quantum optical phenomenon in which correlations in the arrival times of identical particles, such as photons, reveal their underlying statistical and coherence properties.
-
E.
Kac ring model
The Kac ring model is a simplified mathematical model in statistical mechanics introduced by Mark Kac to illustrate how macroscopic irreversibility can emerge from time-reversible microscopic dynamics.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
exactly solvable model
ⓘ
quantum optics model ⓘ theoretical physics model ⓘ |
| applicableWhen |
atom–field coupling is weak compared to transition frequencies
ⓘ
near-resonant atom–field interaction ⓘ |
| assumes |
rotating-wave approximation
ⓘ
single quantized field mode ⓘ two-level atom ⓘ |
| describes |
interaction between a two-level atom and a single mode of the quantized electromagnetic field
ⓘ
light–matter coupling ⓘ |
| field |
cavity quantum electrodynamics
ⓘ
quantum optics ⓘ |
| generalizedBy |
Tavis–Cummings model
ⓘ
dissipative Jaynes–Cummings model ⓘ driven Jaynes–Cummings model ⓘ
linked to:
Jaynes–Cummings model
|
| hasComponent |
Pauli operator σ_z
ⓘ
annihilation operator a ⓘ creation operator a† ⓘ lowering operator σ_− ⓘ raising operator σ_+ ⓘ |
| hasFeature |
block-diagonal Hamiltonian in excitation subspaces
ⓘ
conservation of total excitation number ⓘ dressed states of atom–field system ⓘ |
| hasHamiltonian | H = ℏω a†a + ½ℏω₀ σ_z + ℏg (a σ_+ + a† σ_−) ⓘ |
| hasParameter |
atomic transition frequency ω₀
ⓘ
atom–field coupling strength g ⓘ cavity mode frequency ω ⓘ detuning between atom and field ⓘ |
| hasSolutionType | analytic eigenvalues and eigenstates ⓘ |
| importantFor |
design of quantum gates
ⓘ
entanglement generation between atom and field ⓘ generation of nonclassical states of light ⓘ understanding strong coupling regime in cavity QED ⓘ |
| isExtensionOf | Rabi model under rotating-wave approximation ⓘ |
| namedAfter |
Edwin T. Jaynes
ⓘ
Frederick W. Cummings NERFINISHED ⓘ |
| neglects | counter-rotating terms a σ_− and a† σ_+ ⓘ |
| predicts |
Rabi oscillations
ⓘ
linked to:
Rabi oscillation
collapse and revival of Rabi oscillations ⓘ photon number–dependent Rabi frequency ⓘ vacuum Rabi splitting ⓘ |
| usedIn |
cavity quantum electrodynamics
ⓘ
circuit quantum electrodynamics ⓘ
linked to:
cavity quantum electrodynamics
quantum information processing ⓘ quantum optics education ⓘ |
| usedToModel |
quantum bits coupled to resonant modes
ⓘ
single atom in an optical cavity ⓘ superconducting qubit in a microwave resonator ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Jaynes–Cummings model Description of subject: The Jaynes–Cummings model is a fundamental quantum optics model describing the interaction between a two-level atom and a single mode of the quantized electromagnetic field, widely used to study light–matter coupling and cavity quantum electrodynamics.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Jaynes–Cummings model
linked to: Jaynes–Cummings model