Breaking quantum control limits: Two-level systems can now be directionally pumped beyond the optical-Bloch bound by treating the excitation source as quantum. The asymmetric dissipative channels arise from source second moments—not coherent drive.
#QuantumControl #OpticalPumping #Research
#QuantumControl #OpticalPumping #Research
Directional Population Transfer in Two-Level Systems via Quantum Sources
arxiv.org
September 29, 2026 at 2:41 PM
Breaking quantum control limits: Two-level systems can now be directionally pumped beyond the optical-Bloch bound by treating the excitation source as quantum. The asymmetric dissipative channels arise from source second moments—not coherent drive.
#QuantumControl #OpticalPumping #Research
#QuantumControl #OpticalPumping #Research
Researchers derived how the classical Landau-Lifshitz-Gilbert equation emerges from quantum spin dynamics in the large-spin limit, establishing a rigorous microscopic foundation for dissipative magnetization dynamics.
#QuantumSpinDynamics #QuantumControl #Research
#QuantumSpinDynamics #QuantumControl #Research
Quantum-to-Classical Correspondence in Dissipative Spin Dynamics
iq.fp2.dev
September 29, 2026 at 1:56 PM
Researchers derived how the classical Landau-Lifshitz-Gilbert equation emerges from quantum spin dynamics in the large-spin limit, establishing a rigorous microscopic foundation for dissipative magnetization dynamics.
#QuantumSpinDynamics #QuantumControl #Research
#QuantumSpinDynamics #QuantumControl #Research
Forscher herleiteten, wie die klassische Landau-Lifshitz-Gilbert-Gleichung aus der Quantenspindynamik im Grenzfall großer Spins entsteht und etablierten damit eine strenge mikroskopische Grundlage für die dissipative Magnetisierungsdynamik.
#Quantenspindynamik #Quantensteuerung #Forschung
#Quantenspindynamik #Quantensteuerung #Forschung
Quanten-klassische Entsprechung in dissipativer Spindynamik
arxiv.org
September 29, 2026 at 1:56 PM
Forscher herleiteten, wie die klassische Landau-Lifshitz-Gilbert-Gleichung aus der Quantenspindynamik im Grenzfall großer Spins entsteht und etablierten damit eine strenge mikroskopische Grundlage für die dissipative Magnetisierungsdynamik.
#Quantenspindynamik #Quantensteuerung #Forschung
#Quantenspindynamik #Quantensteuerung #Forschung
Les chercheurs ont dérivé comment l'équation classique de Landau-Lifshitz-Gilbert émerge de la dynamique de spin quantique dans la limite des grands spins, établissant une base microscopique rigoureuse pour la dynamique d'aimantation dissipative.
Correspondance Quantique-Classique dans la Dynamique de Spin Dissipative
arxiv.org
September 29, 2026 at 1:56 PM
Les chercheurs ont dérivé comment l'équation classique de Landau-Lifshitz-Gilbert émerge de la dynamique de spin quantique dans la limite des grands spins, établissant une base microscopique rigoureuse pour la dynamique d'aimantation dissipative.
Samuel J. Elman
Locality and filter design for dissipative ground-state preparation
https://arxiv.org/abs/2609.31266
Locality and filter design for dissipative ground-state preparation
https://arxiv.org/abs/2609.31266
September 29, 2026 at 8:06 AM
Samuel J. Elman
Locality and filter design for dissipative ground-state preparation
https://arxiv.org/abs/2609.31266
Locality and filter design for dissipative ground-state preparation
https://arxiv.org/abs/2609.31266
From Quantum to Classical Dissipative Spin Dynamics
https://arxiv.org/pdf/2609.35112
Alireza Ataei, Leila Ataei, Olle Eriksson, Vahid Azimi Mousolou.
https://arxiv.org/pdf/2609.35112
Alireza Ataei, Leila Ataei, Olle Eriksson, Vahid Azimi Mousolou.
https://arxiv.org/abs/2609.35112
arXiv abstract link
arxiv.org
September 29, 2026 at 7:33 AM
From Quantum to Classical Dissipative Spin Dynamics
https://arxiv.org/pdf/2609.35112
Alireza Ataei, Leila Ataei, Olle Eriksson, Vahid Azimi Mousolou.
https://arxiv.org/pdf/2609.35112
Alireza Ataei, Leila Ataei, Olle Eriksson, Vahid Azimi Mousolou.
Trotterisation Thresholds and Dissipative Quantum Chaos in Open-System Digital Quantum Simulation
https://arxiv.org/pdf/2609.34623
Angsar Manatuly, Lukas M. Sieberer, Cahit Kargi, Nathan K. Langford.
https://arxiv.org/pdf/2609.34623
Angsar Manatuly, Lukas M. Sieberer, Cahit Kargi, Nathan K. Langford.
https://arxiv.org/abs/2609.34623
arXiv abstract link
arxiv.org
September 29, 2026 at 7:33 AM
Trotterisation Thresholds and Dissipative Quantum Chaos in Open-System Digital Quantum Simulation
https://arxiv.org/pdf/2609.34623
Angsar Manatuly, Lukas M. Sieberer, Cahit Kargi, Nathan K. Langford.
https://arxiv.org/pdf/2609.34623
Angsar Manatuly, Lukas M. Sieberer, Cahit Kargi, Nathan K. Langford.
Spontaneous breaking of continuous scale invariance and Efimovian-like dynamics in a driven-dissipative harmonic oscillator
https://arxiv.org/pdf/2609.34926
Zehui Wu, Jian Yu, Jian-Song Pan.
https://arxiv.org/pdf/2609.34926
Zehui Wu, Jian Yu, Jian-Song Pan.
https://arxiv.org/abs/2609.34926
arXiv abstract link
arxiv.org
September 29, 2026 at 7:31 AM
Spontaneous breaking of continuous scale invariance and Efimovian-like dynamics in a driven-dissipative harmonic oscillator
https://arxiv.org/pdf/2609.34926
Zehui Wu, Jian Yu, Jian-Song Pan.
https://arxiv.org/pdf/2609.34926
Zehui Wu, Jian Yu, Jian-Song Pan.
Nathan M. Myers, Chenxu Liu, Yulong Dong, Nicholas P. Bauman, Karol Kowalski
Adaptive Dissipative State Preparation through Reinforcement Learning
https://arxiv.org/abs/2609.31370
Adaptive Dissipative State Preparation through Reinforcement Learning
https://arxiv.org/abs/2609.31370
September 29, 2026 at 7:09 AM
Nathan M. Myers, Chenxu Liu, Yulong Dong, Nicholas P. Bauman, Karol Kowalski
Adaptive Dissipative State Preparation through Reinforcement Learning
https://arxiv.org/abs/2609.31370
Adaptive Dissipative State Preparation through Reinforcement Learning
https://arxiv.org/abs/2609.31370
Alireza Ataei, Leila Ataei, Olle Eriksson, Vahid Azimi Mousolou: From Quantum to Classical Dissipative Spin Dynamics https://arxiv.org/abs/2609.35112 https://arxiv.org/pdf/2609.35112 https://arxiv.org/html/2609.35112
September 29, 2026 at 7:00 AM
Alireza Ataei, Leila Ataei, Olle Eriksson, Vahid Azimi Mousolou: From Quantum to Classical Dissipative Spin Dynamics https://arxiv.org/abs/2609.35112 https://arxiv.org/pdf/2609.35112 https://arxiv.org/html/2609.35112
Angsar Manatuly, Lukas M. Sieberer, Cahit Kargi, Nathan K. Langford: Trotterisation Thresholds and Dissipative Quantum Chaos in Open-System Digital Quantum Simulation https://arxiv.org/abs/2609.34623 https://arxiv.org/pdf/2609.34623 https://arxiv.org/html/2609.34623
September 29, 2026 at 7:00 AM
Angsar Manatuly, Lukas M. Sieberer, Cahit Kargi, Nathan K. Langford: Trotterisation Thresholds and Dissipative Quantum Chaos in Open-System Digital Quantum Simulation https://arxiv.org/abs/2609.34623 https://arxiv.org/pdf/2609.34623 https://arxiv.org/html/2609.34623
Yuming Zhang, Ruoran Wang, Jingcheng Li, Hailong Zhou, Jianji Dong, Zhipei Sun, Xinliang Zhang: Monolithically integrated photonic neural network at driven-dissipative criticality https://arxiv.org/abs/2609.34171 https://arxiv.org/pdf/2609.34171 https://arxiv.org/html/2609.34171
September 29, 2026 at 6:58 AM
Yuming Zhang, Ruoran Wang, Jingcheng Li, Hailong Zhou, Jianji Dong, Zhipei Sun, Xinliang Zhang: Monolithically integrated photonic neural network at driven-dissipative criticality https://arxiv.org/abs/2609.34171 https://arxiv.org/pdf/2609.34171 https://arxiv.org/html/2609.34171
Darmindra Arumugam: Microwave Power-to-Frequency Transduction in a Magnetically Initiated Rydberg Dissipative Time Crystal https://arxiv.org/abs/2609.31824 https://arxiv.org/pdf/2609.31824 https://arxiv.org/html/2609.31824
September 29, 2026 at 6:56 AM
Darmindra Arumugam: Microwave Power-to-Frequency Transduction in a Magnetically Initiated Rydberg Dissipative Time Crystal https://arxiv.org/abs/2609.31824 https://arxiv.org/pdf/2609.31824 https://arxiv.org/html/2609.31824
Zehui Wu, Jian Yu, Jian-Song Pan: Spontaneous breaking of continuous scale invariance and Efimovian-like dynamics in a driven-dissipative harmonic oscillator https://arxiv.org/abs/2609.34926 https://arxiv.org/pdf/2609.34926 https://arxiv.org/html/2609.34926
September 29, 2026 at 6:52 AM
Zehui Wu, Jian Yu, Jian-Song Pan: Spontaneous breaking of continuous scale invariance and Efimovian-like dynamics in a driven-dissipative harmonic oscillator https://arxiv.org/abs/2609.34926 https://arxiv.org/pdf/2609.34926 https://arxiv.org/html/2609.34926
V. Rayamajhi, J. Singal: Lagrangian and Hamiltonian Neural Networks With a Dissipative System https://arxiv.org/abs/2609.31988 https://arxiv.org/pdf/2609.31988 https://arxiv.org/html/2609.31988
September 29, 2026 at 6:43 AM
V. Rayamajhi, J. Singal: Lagrangian and Hamiltonian Neural Networks With a Dissipative System https://arxiv.org/abs/2609.31988 https://arxiv.org/pdf/2609.31988 https://arxiv.org/html/2609.31988
St\'ephane Galatolo, St\'ephane Chr\'etien
Distribution of hitting times for dissipative random dynamical systems on $\mathbb{R}^d$, with application to stochastic gradient descent
https://arxiv.org/abs/2609.30274
Distribution of hitting times for dissipative random dynamical systems on $\mathbb{R}^d$, with application to stochastic gradient descent
https://arxiv.org/abs/2609.30274
September 29, 2026 at 1:08 AM
St\'ephane Galatolo, St\'ephane Chr\'etien
Distribution of hitting times for dissipative random dynamical systems on $\mathbb{R}^d$, with application to stochastic gradient descent
https://arxiv.org/abs/2609.30274
Distribution of hitting times for dissipative random dynamical systems on $\mathbb{R}^d$, with application to stochastic gradient descent
https://arxiv.org/abs/2609.30274
And with 1st law of thermodynamics, your question strikes right on, and should probably apply to the math mentioned in my response to #2.
Also, orthogonality. The more a system is distinct from counterparts (cell walls, national borders), the less dissipative it is.
Also, orthogonality. The more a system is distinct from counterparts (cell walls, national borders), the less dissipative it is.
September 28, 2026 at 4:39 PM
And with 1st law of thermodynamics, your question strikes right on, and should probably apply to the math mentioned in my response to #2.
Also, orthogonality. The more a system is distinct from counterparts (cell walls, national borders), the less dissipative it is.
Also, orthogonality. The more a system is distinct from counterparts (cell walls, national borders), the less dissipative it is.
3. Great question! I think they definitely do. It seems most (all?) systems are dissipative to some degree. In order to persist, a system must thus acquire energy (energy in >= energy out).
September 28, 2026 at 4:39 PM
3. Great question! I think they definitely do. It seems most (all?) systems are dissipative to some degree. In order to persist, a system must thus acquire energy (energy in >= energy out).
Preservation of Distinguishability
doi.org/10.5281/zeno...
…and the Dissipative Projection
doi.org/10.5281/zeno...
…and the Rotational Dynamics
doi.org/10.5281/zeno...
Code (2): github.com/OpticalEyezX...
Code (3): github.com/OpticalEyezX...
doi.org/10.5281/zeno...
…and the Dissipative Projection
doi.org/10.5281/zeno...
…and the Rotational Dynamics
doi.org/10.5281/zeno...
Code (2): github.com/OpticalEyezX...
Code (3): github.com/OpticalEyezX...
Preservation of Distinguishability: The Minimal Structure of Observation and the Generation of State Space
Existing physics and mathematics have long presupposed structures such as state spaces, measures, and Hilbert spaces as given, and described dynamics on top of them. This paper asks whether such struc...
doi.org
September 28, 2026 at 12:40 PM
Preservation of Distinguishability
doi.org/10.5281/zeno...
…and the Dissipative Projection
doi.org/10.5281/zeno...
…and the Rotational Dynamics
doi.org/10.5281/zeno...
Code (2): github.com/OpticalEyezX...
Code (3): github.com/OpticalEyezX...
doi.org/10.5281/zeno...
…and the Dissipative Projection
doi.org/10.5281/zeno...
…and the Rotational Dynamics
doi.org/10.5281/zeno...
Code (2): github.com/OpticalEyezX...
Code (3): github.com/OpticalEyezX...
Adaptive Dissipative State Preparation through Reinforcement Learning
https://arxiv.org/pdf/2609.31370
Nathan M. Myers, Chenxu Liu, Yulong Dong, Nicholas P. Bauman, Karol Kowalski.
https://arxiv.org/pdf/2609.31370
Nathan M. Myers, Chenxu Liu, Yulong Dong, Nicholas P. Bauman, Karol Kowalski.
https://arxiv.org/abs/2609.31370
arXiv abstract link
arxiv.org
September 28, 2026 at 7:32 AM
Adaptive Dissipative State Preparation through Reinforcement Learning
https://arxiv.org/pdf/2609.31370
Nathan M. Myers, Chenxu Liu, Yulong Dong, Nicholas P. Bauman, Karol Kowalski.
https://arxiv.org/pdf/2609.31370
Nathan M. Myers, Chenxu Liu, Yulong Dong, Nicholas P. Bauman, Karol Kowalski.
Locality and filter design for dissipative ground-state preparation
https://arxiv.org/pdf/2609.31266
Samuel J. Elman.
https://arxiv.org/pdf/2609.31266
Samuel J. Elman.
https://arxiv.org/abs/2609.31266
arXiv abstract link
arxiv.org
September 28, 2026 at 7:32 AM
Locality and filter design for dissipative ground-state preparation
https://arxiv.org/pdf/2609.31266
Samuel J. Elman.
https://arxiv.org/pdf/2609.31266
Samuel J. Elman.
St\'ephane Galatolo, St\'ephane Chr\'etien: Distribution of hitting times for dissipative random dynamical systems on $\mathbb{R}^d$, with application to stochastic gradient descent https://arxiv.org/abs/2609.30274 https://arxiv.org/pdf/2609.30274 https://arxiv.org/html/2609.30274
September 28, 2026 at 7:03 AM
St\'ephane Galatolo, St\'ephane Chr\'etien: Distribution of hitting times for dissipative random dynamical systems on $\mathbb{R}^d$, with application to stochastic gradient descent https://arxiv.org/abs/2609.30274 https://arxiv.org/pdf/2609.30274 https://arxiv.org/html/2609.30274
Nathan M. Myers, Chenxu Liu, Yulong Dong, Nicholas P. Bauman, Karol Kowalski: Adaptive Dissipative State Preparation through Reinforcement Learning https://arxiv.org/abs/2609.31370 https://arxiv.org/pdf/2609.31370 https://arxiv.org/html/2609.31370
September 28, 2026 at 7:00 AM
Nathan M. Myers, Chenxu Liu, Yulong Dong, Nicholas P. Bauman, Karol Kowalski: Adaptive Dissipative State Preparation through Reinforcement Learning https://arxiv.org/abs/2609.31370 https://arxiv.org/pdf/2609.31370 https://arxiv.org/html/2609.31370
Samuel J. Elman: Locality and filter design for dissipative ground-state preparation https://arxiv.org/abs/2609.31266 https://arxiv.org/pdf/2609.31266 https://arxiv.org/html/2609.31266
September 28, 2026 at 7:00 AM
Samuel J. Elman: Locality and filter design for dissipative ground-state preparation https://arxiv.org/abs/2609.31266 https://arxiv.org/pdf/2609.31266 https://arxiv.org/html/2609.31266
Kalashnikov, Rudenkov, Sorokin, Sorokina: Energy-selective control of noise-assisted multipulsing by weak optical seeding in the dissipative-soliton-resonance regime https://arxiv.org/abs/2609.30522 https://arxiv.org/pdf/2609.30522 https://arxiv.org/html/2609.30522
September 28, 2026 at 6:58 AM
Kalashnikov, Rudenkov, Sorokin, Sorokina: Energy-selective control of noise-assisted multipulsing by weak optical seeding in the dissipative-soliton-resonance regime https://arxiv.org/abs/2609.30522 https://arxiv.org/pdf/2609.30522 https://arxiv.org/html/2609.30522