Pseudotensor meson family

Wang, Bo; Pang, Cheng-Qun; Liu, Xiang; Matsuki, Takayuki

doi:10.1103/physrevd.91.014025

Cited by 54 publications

(70 citation statements)

References 90 publications

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“…When the driving is above the threshold power, coherent oscillation (i.e., mechanical lasing) would occur in the mechanical mode. Moreover, this twomode squeezing interaction term will inevitably result in the quantum entanglement between the optical c 2 mode and the mechanical mode, as discussed in many previous works [24][25][26][27][28][29][30][31].…”

Section: Physical Systemmentioning

confidence: 99%

Quantum signatures of transitions from stable fixed points to limit cycles in optomechanical systems

et al. 2020

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Optomechanical systems, due to its inherent nonlinear optomechanical coupling, owns rich nonlinear dynamics of different types of motion. The interesting question is that whether there exist some common quantum features to infer the nonlinear dynamical transitions from one type to another. In this paper, we have studied the quantum signatures of transitions from stable fixed points to limit cycles in an optomechanical phonon laser system. Our calculations show that the entanglement of stable fixed points in the long run does not change with time, however, it will oscillate periodically with time at the mechanical vibration frequency for the limit cycles. Most strikingly, the entanglement quite close to the boundary line keeps as a constant, and it is very robust to the thermal phonon noise, as strong indications of this particular classical transitions.

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Section: Physical Systemmentioning

confidence: 99%

Quantum signatures of transitions from stable fixed points to limit cycles in optomechanical systems

et al. 2020

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“…12 (b) which was used to study 2 −+ states in our previous work [89]. π and π 2 [89] are the ground states of their own families. Thus, Fig.…”

Section: Two 4 −+ Statesmentioning

confidence: 99%

High-spin mesons below 3 GeV

et al. 2015

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In this work, we study the high-spin states with mass below 3 GeV observed in experiments and the analysis of mass spectrum and investigation of strong decay behaviors of the high-spin states are performed. Comparing our results with the experimental data, we can reveal the underlying properties of these high-spin states. What is more important is that in this work we also predict their abundant decay features, which can provide valuable information to further experimental exploration of these high-spin states.

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“…As an example for this group,c yclopentadienylf ragments are readily found in transfer-hydrogenationc atalysts. [55] Thesea re commonly viewed to be attached to the metal throughout the catalytic process and modifyt he activity and selectivity of ah omogeneousc atalyst species.F ourth and fifth are catalyst species including ligands that contain Oo rS ,a nd carbonyls. Other ligand species play am inor role in homogeneoush ydrogenation catalysis.…”

Section: 321l Igand Structures In Homogeneous Hydrogenation Catalmentioning

confidence: 99%

Technology Trends of Catalysts in Hydrogenation Reactions: A Patent Landscape Analysis

et al. 2020

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The purpose of this review is to present an overview of the patent landscape for catalysts used in hydrogenation reactions. Based on patent data extracted from PatBase®, we use predefined patent classifications as well as a keyword‐based search for our analyses. The results indicate that the number of patent families that protect heterogeneous catalysts grows twice as fast as that for their homogeneous counterparts. Furthermore, the data show a shift towards abundant and non‐toxic elements in heterogeneous catalysis, while the noble metals continue to dominate the patent landscape of homogeneous catalysis. A subsequent geographical analysis reveals that the high growth rates in heterogeneous catalysis, especially for nickel and iron, are driven by China. Conversely, patenting activities with regard to homogeneous catalysts mainly take place in the USA, the EU, and Japan. The subsequent keyword‐based search illustrates the continuous industrial relevance of enantioselective hydrogenation and transfer hydrogenation, as well as the rapidly increasing body of patents in hydrodeoxygenation. Setting these finding into context, we present and apply two concepts that are commonly used in patent analyses, namely the technology life cycle and the S‐curve. We conclude that hydrogenation catalysis has not reached its peak economic relevance yet and will continue to spark valuable patents and innovations in the future.

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Pseudotensor meson family

Cited by 54 publications

References 90 publications

Quantum signatures of transitions from stable fixed points to limit cycles in optomechanical systems

Quantum signatures of transitions from stable fixed points to limit cycles in optomechanical systems

High-spin mesons below 3 GeV

Technology Trends of Catalysts in Hydrogenation Reactions: A Patent Landscape Analysis

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