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The possible candidates of S−wave dibaryons with various strange numbers are studied under the chiral SU(3) quark model. It is shown that there are three types of baryon-baryon bound states. The states of the first type are called deuteron-like states. If chiral fields can provide enough attraction between interacting baryons, these systems, such as [ΞΩ − Ξ… (More)

- Kui Wang, Ji Hong Zhang, +5 authors Jun Huang
- 2016 China Semiconductor Technology International…
- 2016

ArF photoresist (PR) and BARC together are being adopted as a LDD (lightly doped drain) implantation blocking layer for applications with smaller CD and larger aspect ratio. BARC open process is followed by a plasma etch process. In this work, the BARC open etch process was performed using a commercial etch system equipped with bias pulsed plasma. The… (More)

- Quan Bo Li, P. - N. Shen
- 1999

The binding energy of the six quark system with strangeness s=-3 is investigated under the chiral SU(3) constituent quark model in the framework of RGM. The calculations of the single NΩ channel with spin S=2 and the single ∆Ω channel with spin S=3 are performed. The results show that both systems could be dibaryons and the interaction induced by the chiral… (More)

In the framework of the SU(3) chiral quark model, the S−wave baryon-baryon bound states are investigated. It is found that according to the symmetry character of the system and the contributions from chiral fields, there are three types of bound states. The states of the first type, such as [ΩΩ] (0,0) and [Ξ * Ω] (0,1/2) are deeply bound dibaryon with… (More)

We study the interaction of the Θ + pentaquark with nuclear matter associated to the KN decay channels and to the two meson cloud. We find that the potential is attractive and could be strong enough to lead to the existence of Θ + nuclear bound states.

Origination of electron magnetic chiral dichroism in cobalt-doped ZnO dilute magnetic semiconductors Z.H. Zhang,a,c,⇑ H.L. Tao, Ming He and Quan Li Liaoning Key Materials Laboratory for Railway, School of Materials Science and Engineering, Dalian Jiaotong University, Dalian 116028, China Department of Physics, Dalian Jiaotong University, Dalian 116028,… (More)

- Quan Bo Li, P. - N. Shen
- 1999

In the framework of RGM , the binding energy of one channel ∆∆ (3,0) (d *) and ∆∆ (0,3) are studied in the chiral SU (3) quark cluster model. It is shown that the binding energies of the systems are a few tens of MeV. The behavior of the chiral field is also investigated by comparing the results with those in the SU (2) and the extended SU (2) chiral quark… (More)

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