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# Browsing by Author "Li, H."

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• (American Physical Society, 2012)
We report the combination of recent measurements of the helicity of the W boson from top quark decay by the CDF and D0 collaborations, based on data samples corresponding to integrated luminosities of $2.7-5.4\text{ ... • (American Physical Society, 2012) We present the results of the combination of searches for the standard model Higgs boson produced in association with a$W$or$Z$boson and decaying into$b\bar{b}$using the data sample collected with the D0 detector in ... • (American Physical Society, 2012) We combine searches by the CDF and D0 Collaborations for the associated production of a Higgs boson with a$W$or$Z$boson and subsequent decay of the Higgs boson to a bottom-antibottom quark pair. The data, originating ... • (American Physical Society, 2012) We present an improved determination of the total width of the top quark,$\Gamma_t$, using$5.4  \text{fb}^{−1}$of integrated luminosity collected by the D0 Collaboration at the Tevatron$p\bar p$Collider. The total ... • (American Physical Society, 2012) We present a measurement of the elastic differential cross section$d\sigma(p\bar p \rightarrow p\bar p)/dt$as a function of the four-momentum-transfer squared t. The data sample corresponds to an integrated luminosity ... • (American Physical Society, 2012) We measure the$\Lambda^0_b$lifetime in the fully reconstructed decay$\Lambda^0_b\rightarrow J/\psi\Lambda^0$using$10.4  \text{fb}^{−1}$of$p\bar p$collisions collected with the D0 detector at$\sqrt s=1.96  \text{TeV}$. ... • (American Physical Society, 2012) We present a measurement of the top-quark mass$(m_t)$in$p\bar p$collisions at$\sqrt s=1.96  \text{TeV}$using$t\bar t$events with two leptons$(ee, eμ, or μμ)$and accompanying jets in$4.3  \text{fb}^{−1}$of data ... • (American Physical Society, 2012) We present a measurement of the$W$boson mass using data corresponding to$4.3 \text{ fb}^{−1}$of integrated luminosity collected with the D0 detector during Run II at the Fermilab Tevatron$p\bar p$collider. With a ... • (American Physical Society, 2012) We study the processes$p\bar p \rightarrow WZ \rightarrow ℓ^{±}\nu ℓ^{+}l^{-}$and$p\bar p \rightarrow ZZ \rightarrow ℓ^{+}ℓ^{−}\nu\bar\nu$, where$ℓ=e$or$\mu$. Using$8.6 \text{ fb}^{−1}$of integrated luminosity ... • (American Physical Society, 2012) Using data corresponding to an integrated luminosity of 1.3fb -1, we observe a narrow mass state decaying into Υ(1S)+γ, where the Υ(1S) meson is detected by its decay into a pair of oppositely charged muons, and the photon ... • (1/10/2011) A collection of performance benchmarks have been run on an IBM System X iDataPlex cluster using two different operating systems. Windows HPC Server 2008 (WinHPC) and Red Hat Enterprise Linux v5.4 (RHEL5) are compared using ... • (American Physical Society, 2012) We present a search for the standard model Higgs boson using events with two oppositely charged leptons and large missing transverse energy as expected in$H→WW$decays. The events are selected from data corresponding to ... • (American Physical Society, 2012) We present a search for the standard model Higgs boson in final states with a charged lepton (electron or muon), missing transverse energy, and two or three jets, at least one of which is identified as a$b$-quark jet. The ... • (American Physical Society, 2012) We present a search for the standard model (SM) Higgs boson produced in association with a Z boson in$9.7  \text{fb}^{−1}$of$p\bar p$collisions collected with the D0 detector at the Fermilab Tevatron Collider at$\sqrt ...
• (American Physical Society, 2012)
We present a search for Kaluza-Klein (KK) particles predicted by models with universal extra dimensions (UED) using a data set corresponding to an integrated luminosity of $7.3 \text{fb}^{−1}$, collected by the D0 detector ...
• (American Physical Society, 2012)
Using data collected with the D0 detector at the Fermilab Tevatron Collider, corresponding to $5.3 \text{fb}^{−1}$ of integrated luminosity, we search for violation of Lorentz invariance by examining the $t\bar{t}$ production ...
• (American Physical Society, 2012)
This report describes a search for associated production of $W$ and Higgs bosons based on data corresponding to an integrated luminosity of $\mathscr{L}≈5.3 \text{fb}^{−1}$ collected with the D0 detector at the Fermilab ...