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Strong decays of the Y(4660) as a vector tetraquark state in solid quark-hadron duality

 Wang Open Access Regular Article - Theoretical Physics First Online: 01 March 2019 1 Shares 255 Downloads Abstract In this article, we choose the \([sc]_P[\bar{s}\bar{c}]_A-[sc]_A[\bar

Analysis of the vector tetraquark states with P-waves between the diquarks and antidiquarks via the QCD sum rules

and affiliations Zhi-Gang Wang Open Access Regular Article - Theoretical Physics First Online: 16 January 2019 89 Downloads Abstract In this article, we introduce a P-wave between the

Analysis of the mass and width of the X(4140) as axialvector tetraquark state

In this article, we construct both the \([sc]_T[{\bar{s}}{\bar{c}}]_A+[sc]_A[{\bar{s}}{\bar{c}}]_T\) type and \([sc]_T[{\bar{s}}{\bar{c}}]_V-[sc]_V[{\bar{s}}{\bar{c}}]_T\) type axialvector currents with \(J^{PC}=1^{++}\) to study the mass of the X(4140) with the QCD sum rules. The predicted masses support assigning the X(4140) to be the \([sc]_T[{\bar{s}}{\bar{c}}]_V-[sc]_V[{\bar...

A Digital Mode-Matching Control System Based on Feedback Calibration for a MEMS Gyroscope

A digital mode-matching control system based on feedback calibration, where two pilot tones are applied to actuate the sense mode by the robust feedback controller, is presented for a MEMS gyroscope in this paper. A dual-mass decoupled MEMS gyroscope with the integrated electrostatic frequency tuning mechanisms, the quadrature correction electrode, and the feedback electrode is...

Analysis of the doubly heavy baryon states and pentaquark states with QCD sum rules

 Wang Open Access Regular Article - Theoretical Physics First Online: 15 October 2018 57 Downloads Abstract In this article, we study the doubly heavy baryon states and pentaquark states

Water on hydrophobic surfaces: mechanistic modeling of polyethylene glycol-induced protein precipitation

monoclonal antibody  Steffen Großhans and Gang Wang contributed equally to this work. Introduction Biologics represent a growing share of the pharmaceutical market, reaching global sales of USD 228

Distribution system state estimation: an overview of recent developments

In the envisioned smart grid, high penetration of uncertain renewables, unpredictable participation of (industrial) customers, and purposeful manipulation of smart meter readings, all highlight the need for accurate, fast, and robust power system state estimation (PSSE). Nonetheless, most real-time data available in the current and upcoming transmission/distribution systems are...

City-scale hydrodynamic modelling of urban flash floods: the issues of scale and resolution

Hydrodynamic models have been widely used in urban flood modelling. Due to the prohibitive computational cost, most of urban flood simulations have been currently carried out at low spatial resolution or in small localised domains, leading to unreliable predictions. With the recent advance in high-performance computing technologies, GPU-accelerated hydrodynamic models are now...

Analysis of Fly Fishing Rod Casting Dynamics

Shock and Vibration 1070-9622 Analysis of fly fishing rod casting dynamics Gang Wang 0 Norman Wereley 1 0 Department of Mechanical and Aerospace Engineering, University of Alabama in Huntsville

An Enhanced Region Proposal Network for object detection using deep learning method

and MS COCO data set information. (DOCX) Acknowledgments under Grant nos. of 61602206. Research Team (JLUSTIRT 2017TD-20). Writing ? original draft: Yu Peng Chen. Writing ? review & editing: Gang ... Wang. This research is supported by the National Natural Science Foundation of China (NSFC) This research is also supported by Program for JLU Science and Technology Innovative 24 / 26 8. LeCun Y, Boser

Vector tetraquark state candidates: Y(4260 / 4220), Y(4360 / 4320), Y(4390) and Y(4660 / 4630)

In this article, we construct the \(C \otimes \gamma _\mu C\) and \(C\gamma _5 \otimes \gamma _5\gamma _\mu C\) type currents to interpolate the vector tetraquark states, then carry out the operator product expansion up to the vacuum condensates of dimension-10 in a consistent way, and obtain four QCD sum rules. In calculations, we use the formula \(\mu =\sqrt{M^2_{Y}-(2{\mathbb...

Combined Papillary Renal Cell Carcinoma with Neuroendocrine Differentiation and Mucinous Tubular and Spindle Cell Carcinoma

Pathology, Abbotsford Regional Hospital, Abbotsford, BC, Canada 4North Island Pathology, Comox, BC, Canada Correspondence should be addressed to Gang Wang; ac.cb.recnaccb@1gnaw.gnag Received 28 November ... 2018; Accepted 20 December 2018; Published 31 December 2018 Academic Editor: Yoji Nagashima Copyright © 2018 Gang Wang et al. This is an open access article distributed under the Creative Commons

Analysis of the triply-charmed pentaquark states with QCD sum rules

In this article, we construct the scalar-diquark–scalar-diquark–antiquark type current to study the ground state triply-charmed pentaquark states with the QCD sum rules. We separate the contributions of the negative-parity and positive-parity triply-charmed pentaquark states explicitly, and take the energy scale formula \(\mu =\sqrt{M^2_{P}-(3{\mathbb {M}}_c)^2}\) to determine...

The magnetic moment of the \(Z_c(3900)\) as an axialvector tetraquark state with QCD sum rules

In this article, we assign the \(Z_c^\pm (3900)\) to be the diquark-antidiquark type axialvector tetraquark state, study its magnetic moment with the QCD sum rules in the external weak electromagnetic field by carrying out the operator product expansion up to the vacuum condensates of dimension 8. We pay special attention to matching the hadron side with the QCD side of the...

Possible pentaquark candidates: new excited \(\Omega _c\) states

Eur. Phys. J. C Zhi-Gang Wang 0 Jun-Xia Zhang 0 0 Department of Physics, North China Electric Power University , Baoding 071003 , People's Republic of China In this article, we study the

Investigation of Induced Unbalance Magnitude on Dynamic Characteristics of High-speed Turbocharger with Floating Ring Bearings

processing. Gang Wang, born in 1971, is currently an associate professor at Department of Mechanical and Aerospace Engineering, the University of Alabama in Huntsville, Huntsville, USA. He received his PhD

Camalexin Induces Apoptosis via the ROS-ER Stress-Mitochondrial Apoptosis Pathway in AML Cells

Camalexin is a phytoalexin that accumulates in various cruciferous plants upon exposure to environmental stress and plant pathogens. It was shown that camalexin has potent antitumor properties, but its underlying mechanisms are still elusive. In the present study, we evaluated the effects of camalexin on human leukemic cells and normal polymorph nuclear cells. CCK-8 assay was...

Overexpression of HDAC9 is associated with poor prognosis and tumor progression of breast cancer in Chinese females

Overexpression of HDAC9 is associated with poor prognosis and tumor progression of breast cancer in Chinese females Yixiang Huang,* Wei Jian,* Junyong Zhao, Gang Wang Department of General Surgery

Effect of Powder Size on Microstructure and Mechanical Properties of 2A12Al Compacts Fabricated by Hot Isostatic Pressing

This paper studied the effects of powder size on densification, microstructure, and mechanical properties of the hot isostatic-pressed 2A12 aluminum alloy powder compact. The results show that the near-fully dense powder compact can be successfully achieved and the smaller the powder is, the higher the relative density is. In addition, as the powder size decreases, the...