Pan Jiang

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Plantation forestry is one of the most important approaches to restoring forest cover in China. Of the remaining sites suitable for afforestation in China, 52 % are considered harsh and only 13 % considered good, which indicates that successfully establishing a plantation in the future will become more and more difficult. Seedling quality in terms of(More)
In two spatial dimensions quantum mechanical particles are not limited to being bosons or fermions as they are in three dimensions, but can be particles known as anyons[1–3] which obey braiding statistics — meaning that the quantum mechanical state of a system is altered in a particular way when one anyon is moved (braided) around another, independent of(More)
The arbuscular mycorrhizal (AM) fungal distributions in the rhizosphere of 20 medicinal plants species in Zhangzhou, southeast China, were studied. The results showed 66 species of 8 genera of AM fungi were identified, of which 38 belonged to Glomus, 12 to Acaulospora, 9 to Scutellospora, 2 to Gigaspora, 2 to Funneliformis, 1 to Septoglomus, 1 to(More)
We perform a combination of searches for standard model Higgs boson production in p¯ p collisions recorded by the D0 detector at the Fermilab Tevatron Collider at a center of mass energy of √ s = 1.96 TeV. The different production and decay channels have been analyzed separately, with integrated luminosities of up to 9.7 fb −1 and for Higgs boson masses 90(More)
We present a simultaneous measurement of the forward-backward asymmetry and the top-quark polarization in t ¯ t production in dilepton final states using 9.7 fb −1 of proton-antiproton collisions at ffiffi ffi s p ¼ 1.96 TeV with the D0 detector. To reconstruct the distributions of kinematic observables we employ a matrix element technique that calculates(More)
We present a measurement of the forward–backward asymmetry in top quark–antiquark production using the full Tevatron Run II dataset collected by the D0 experiment at Fermilab. The measurement is performed in lepton+jets final states using a new kinematic fitting algorithm for events with four or more jets and a new partial reconstruction algorithm for(More)
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