▶️What happens when atoms emit light together? 🌟
In our latest video, Eric Sánchez explains collective effects as Dicke superradiance or long-lived states, useful for novel quantum tech such as atomic clocks or quantum memories.
🎥 Watch now: youtube.com/watch?v=YU2f...
#TalentQ
In our latest video, Eric Sánchez explains collective effects as Dicke superradiance or long-lived states, useful for novel quantum tech such as atomic clocks or quantum memories.
🎥 Watch now: youtube.com/watch?v=YU2f...
#TalentQ
Superradiance and Subradiance: collective effects for Quantum Technologies | Eric Sánchez
YouTube video by Quantum Spain
youtube.com
September 12, 2025 at 10:03 AM
▶️What happens when atoms emit light together? 🌟
In our latest video, Eric Sánchez explains collective effects as Dicke superradiance or long-lived states, useful for novel quantum tech such as atomic clocks or quantum memories.
🎥 Watch now: youtube.com/watch?v=YU2f...
#TalentQ
In our latest video, Eric Sánchez explains collective effects as Dicke superradiance or long-lived states, useful for novel quantum tech such as atomic clocks or quantum memories.
🎥 Watch now: youtube.com/watch?v=YU2f...
#TalentQ
Les chercheurs déverrouillent une modélisation simplifiée de la décroissance bosonique collective en exploitant la symétrie de permutation, révélant les transitions de la superradiance à la subradiance et faisant progresser la conception de dispositifs quantiques et les applic...
La Symétrie de Permutation Simplifie la Modélisation de la Décroissance Collective dans les Systèmes Bosoniques Complexes
iq.fp2.dev
June 16, 2026 at 2:26 PM
Les chercheurs déverrouillent une modélisation simplifiée de la décroissance bosonique collective en exploitant la symétrie de permutation, révélant les transitions de la superradiance à la subradiance et faisant progresser la conception de dispositifs quantiques et les applic...
A révélé que la récolte d'énergie dans les complexes bactériens de captage de lumière émerge de l'architecture cristalline plutôt que des unités isolées. L'orientation du dipôle et la géométrie finie contrôlent conjointement la commutation superradiance/subradiance, le désordr...
Émission collective dépendante de la géométrie dans les complexes photosynthétiques de captage de lumière
arxiv.org
June 13, 2026 at 4:57 PM
A révélé que la récolte d'énergie dans les complexes bactériens de captage de lumière émerge de l'architecture cristalline plutôt que des unités isolées. L'orientation du dipôle et la géométrie finie contrôlent conjointement la commutation superradiance/subradiance, le désordr...
L'étude des bosons en interaction révèle des régimes de décroissance dépendants de la force d'interaction : superradiance à couplage fort, subradiance à couplage faible. Traitable via les équations de taux malgré les espaces bosoniques complexes. Testable dans les expériences ...
Décroissance collective de bosons en interaction
arxiv.org
June 8, 2026 at 6:19 AM
L'étude des bosons en interaction révèle des régimes de décroissance dépendants de la force d'interaction : superradiance à couplage fort, subradiance à couplage faible. Traitable via les équations de taux malgré les espaces bosoniques complexes. Testable dans les expériences ...
La transition de phase dissipative dans un laser de mauvaise cavité révèle la rupture du bilan détaillé et de la symétrie d'inversion temporelle au-dessus du taux de pompage critique. L'auto-pulsation observable confirme l'émergence de courants de probabilité producteurs d'ent...
Aspects dynamiques de la subradiance en régime stationnaire : bilan détaillé et sa rupture
arxiv.org
May 18, 2026 at 5:44 AM
La transition de phase dissipative dans un laser de mauvaise cavité révèle la rupture du bilan détaillé et de la symétrie d'inversion temporelle au-dessus du taux de pompage critique. L'auto-pulsation observable confirme l'émergence de courants de probabilité producteurs d'ent...
Solutions analytiques exactes dérivées pour les statistiques de photons en QED de guides d'ondes (N→∞, profondeur optique fixe). Montre une superradiance exponentiellement amplifiée avant t≈1,59τ, suivie d'une subradiance, la cohérence du second ordre nécessitant des effets de...
Statistiques de Photons en QED de Guides d'Ondes : Solutions Exactes à la Limite Thermodynamique
iq.fp2.dev
March 28, 2026 at 6:48 PM
Solutions analytiques exactes dérivées pour les statistiques de photons en QED de guides d'ondes (N→∞, profondeur optique fixe). Montre une superradiance exponentiellement amplifiée avant t≈1,59τ, suivie d'une subradiance, la cohérence du second ordre nécessitant des effets de...
PhD position: Couple quantum emitters to a photonic lattice using open cavities with DBT molecules.
Goal: engineer exotic quantum light, observe superradiance/subradiance in lattice QED. Part of QuantERA MOLAR project.
Apply by Apr 30, 2026.
www.quantiki.org/pos...
Goal: engineer exotic quantum light, observe superradiance/subradiance in lattice QED. Part of QuantERA MOLAR project.
Apply by Apr 30, 2026.
www.quantiki.org/pos...
March 29, 2026 at 3:08 PM
PhD position: Couple quantum emitters to a photonic lattice using open cavities with DBT molecules.
Goal: engineer exotic quantum light, observe superradiance/subradiance in lattice QED. Part of QuantERA MOLAR project.
Apply by Apr 30, 2026.
www.quantiki.org/pos...
Goal: engineer exotic quantum light, observe superradiance/subradiance in lattice QED. Part of QuantERA MOLAR project.
Apply by Apr 30, 2026.
www.quantiki.org/pos...
We froze light to death, then asked its corpse for directions—now N⁶ atoms whisper shifts of 10⁻¹²λ and Heisenberg’s ghost signs the restraining order.
Collective Subradiance Advances Sensing Beyond Heisenberg Limit With N² Figure Of Merit
Scientists demonstrate that closely spaced light emitters coupled to a nanoscale waveguide create exceptionally narrow resonances, enabling the detection of incredibly small changes in atomic separation and paving the way for highly sensitive, scalable sensors on integrated circuits.
quantumzeitgeist.com
December 19, 2025 at 12:44 AM
We froze light to death, then asked its corpse for directions—now N⁶ atoms whisper shifts of 10⁻¹²λ and Heisenberg’s ghost signs the restraining order.
Athreya Shankar, Simon B. J\"ager, Jarrod T. Reilly, Raphael Kaubruegger, Murray J. Holland, Walter Hahn: Dynamical aspects of steady-state subradiance: Detailed balance and its breakdown https://arxiv.org/abs/2605.15785 https://arxiv.org/pdf/2605.15785 https://arxiv.org/html/2605.15785
May 18, 2026 at 6:59 AM
Athreya Shankar, Simon B. J\"ager, Jarrod T. Reilly, Raphael Kaubruegger, Murray J. Holland, Walter Hahn: Dynamical aspects of steady-state subradiance: Detailed balance and its breakdown https://arxiv.org/abs/2605.15785 https://arxiv.org/pdf/2605.15785 https://arxiv.org/html/2605.15785
Douglas, Su, Szurek, Groth, Brandstetter, Markovic, Rubies-Bigorda, Ostermann, Yelin, Greiner: Many-Body Super- and Subradiance in Ordered Atomic Arrays https://arxiv.org/abs/2604.11795 https://arxiv.org/pdf/2604.11795 https://arxiv.org/html/2604.11795
April 14, 2026 at 7:01 AM
Douglas, Su, Szurek, Groth, Brandstetter, Markovic, Rubies-Bigorda, Ostermann, Yelin, Greiner: Many-Body Super- and Subradiance in Ordered Atomic Arrays https://arxiv.org/abs/2604.11795 https://arxiv.org/pdf/2604.11795 https://arxiv.org/html/2604.11795
Bella Santosa, Daniel Leykam: Interference-Protected Subradiance and Bound States in Nested Atomic Arrays https://arxiv.org/abs/2604.10197 https://arxiv.org/pdf/2604.10197 https://arxiv.org/html/2604.10197
April 14, 2026 at 6:59 AM
Bella Santosa, Daniel Leykam: Interference-Protected Subradiance and Bound States in Nested Atomic Arrays https://arxiv.org/abs/2604.10197 https://arxiv.org/pdf/2604.10197 https://arxiv.org/html/2604.10197
Xin Wang, Junjun He, Zeyang Liao: Theory of the Collective Many-body Subradiance in Waveguide QED https://arxiv.org/abs/2604.03954 https://arxiv.org/pdf/2604.03954 https://arxiv.org/html/2604.03954
April 7, 2026 at 6:49 AM
Xin Wang, Junjun He, Zeyang Liao: Theory of the Collective Many-body Subradiance in Waveguide QED https://arxiv.org/abs/2604.03954 https://arxiv.org/pdf/2604.03954 https://arxiv.org/html/2604.03954
Ipsita Bar, Aditi Thakar, B. Prasanna Venkatesh: Measurement Induced Subradiance https://arxiv.org/abs/2602.16413 https://arxiv.org/pdf/2602.16413 https://arxiv.org/html/2602.16413
February 19, 2026 at 6:50 AM
Ipsita Bar, Aditi Thakar, B. Prasanna Venkatesh: Measurement Induced Subradiance https://arxiv.org/abs/2602.16413 https://arxiv.org/pdf/2602.16413 https://arxiv.org/html/2602.16413
Xin Wang, Zeyang Liao: Super-Heisenberg-limited Sensing via Collective Subradiance in Waveguide QED https://arxiv.org/abs/2512.14463 https://arxiv.org/pdf/2512.14463 https://arxiv.org/html/2512.14463
December 17, 2025 at 6:50 AM
Xin Wang, Zeyang Liao: Super-Heisenberg-limited Sensing via Collective Subradiance in Waveguide QED https://arxiv.org/abs/2512.14463 https://arxiv.org/pdf/2512.14463 https://arxiv.org/html/2512.14463
Hamza Patwa, Philip Kurian: Single-photon superradiance and subradiance in helical collectives of quantum emitters https://arxiv.org/abs/2510.22468 https://arxiv.org/pdf/2510.22468 https://arxiv.org/html/2510.22468
October 28, 2025 at 6:49 AM
Hamza Patwa, Philip Kurian: Single-photon superradiance and subradiance in helical collectives of quantum emitters https://arxiv.org/abs/2510.22468 https://arxiv.org/pdf/2510.22468 https://arxiv.org/html/2510.22468
Nicola Piovella: Subradiance generation in a chain of two-level atoms with a single excitation https://arxiv.org/abs/2507.14663 https://arxiv.org/pdf/2507.14663 https://arxiv.org/html/2507.14663
July 22, 2025 at 6:50 AM
Nicola Piovella: Subradiance generation in a chain of two-level atoms with a single excitation https://arxiv.org/abs/2507.14663 https://arxiv.org/pdf/2507.14663 https://arxiv.org/html/2507.14663
length scales are particularly relevant: one set by the Fermi velocity and the frequency of the color centers $v_F/\Delta$, and the other set by the Fermi wavelength $\lambda_F \ll v_F/\Delta$. Subradiance requires emitters to be spaced at a distance [3/5 of https://arxiv.org/abs/2505.24052v1]
June 2, 2025 at 6:15 AM
length scales are particularly relevant: one set by the Fermi velocity and the frequency of the color centers $v_F/\Delta$, and the other set by the Fermi wavelength $\lambda_F \ll v_F/\Delta$. Subradiance requires emitters to be spaced at a distance [3/5 of https://arxiv.org/abs/2505.24052v1]
time-domain simulations with spectral analysis of an effective non-Hermitian Hamiltonian, we identify two distinct mechanisms that give rise to localization: geometry-induced subradiance and disorder-induced Anderson-like confinement. Spatially [2/6 of https://arxiv.org/abs/2505.20878v1]
May 28, 2025 at 6:18 AM
time-domain simulations with spectral analysis of an effective non-Hermitian Hamiltonian, we identify two distinct mechanisms that give rise to localization: geometry-induced subradiance and disorder-induced Anderson-like confinement. Spatially [2/6 of https://arxiv.org/abs/2505.20878v1]
Wenxuan Xie, Imran Mirza, John C Schotland: Two-photon superradiance and subradiance https://arxiv.org/abs/2505.14965 https://arxiv.org/pdf/2505.14965 https://arxiv.org/html/2505.14965
May 22, 2025 at 6:15 AM
Wenxuan Xie, Imran Mirza, John C Schotland: Two-photon superradiance and subradiance https://arxiv.org/abs/2505.14965 https://arxiv.org/pdf/2505.14965 https://arxiv.org/html/2505.14965
emission to the WGM. For photon emission via the non-guided modes, our study reveals signatures of subradiance and superradiance when the system is driven to the steady-state states and the timed-Dicke states, respectively. Our experimental platform [3/5 of https://arxiv.org/abs/2503.05664v1]
March 10, 2025 at 6:41 AM
emission to the WGM. For photon emission via the non-guided modes, our study reveals signatures of subradiance and superradiance when the system is driven to the steady-state states and the timed-Dicke states, respectively. Our experimental platform [3/5 of https://arxiv.org/abs/2503.05664v1]
Dynamical aspects of steady-state subradiance: Detailed balance and its breakdown
https://arxiv.org/pdf/2605.15785
Athreya Shankar, Simon B. Jäger, Jarrod T. Reilly, Raphael Kaubruegger, Murray J. Holland, Walter Hahn.
https://arxiv.org/pdf/2605.15785
Athreya Shankar, Simon B. Jäger, Jarrod T. Reilly, Raphael Kaubruegger, Murray J. Holland, Walter Hahn.
https://arxiv.org/abs/2605.15785
arXiv abstract link
arxiv.org
May 18, 2026 at 8:20 AM
Dynamical aspects of steady-state subradiance: Detailed balance and its breakdown
https://arxiv.org/pdf/2605.15785
Athreya Shankar, Simon B. Jäger, Jarrod T. Reilly, Raphael Kaubruegger, Murray J. Holland, Walter Hahn.
https://arxiv.org/pdf/2605.15785
Athreya Shankar, Simon B. Jäger, Jarrod T. Reilly, Raphael Kaubruegger, Murray J. Holland, Walter Hahn.