54 Result(s)
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Article
**ng-Mao Wu
Physics
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Article
Coexistence of ferromagnetism and superconductivity in Cu-rich lanthanum Cu-oxides
We have measured the zero field and field cooled magnetization of the lightly oxygen doped Cu-rich La2CuO 4 + δ in a wide temperature range (5 K to 350 K). The data together with the evolution of the magnetic hys...
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Open AccessTransverse-momentum and pseudorapidity distributions of charged hadrons in pp collisions at \(\sqrt{s} = 0.9 \) and 2.36 TeV
Measurements of inclusive charged-hadron transverse-momentum and pseudorapidity distributions are presented for proton-proton collisions at ...
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Open AccessCharged particle multiplicities in pp interactions at \( \sqrt {s} = 0.9 \) , 2.36, and 7 TeV
Measurements of primary charged hadron multiplicity distributions are presented for non-single-diffractive events in proton-proton collisions at centre-of-mass energies of
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Open AccessSearch for new physics with jets and missing transverse momentum in pp collisions at \( \sqrt {s} = 7 \) TeV
A search for new physics is presented based on an event signature of at least three jets accompanied by large missing transverse momentum, using a data sample corresponding to an integrated luminosity of 36 pb−1 ...
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Open AccessMeasurement of energy flow at large pseudorapidities in pp collisions at \( \sqrt {s} = 0.{9} \) and 7 TeV
The energy flow, dE/dη, is studied at large pseudorapidities in proton-proton collisions at the LHC, for centre-of-mass energies of 0.9 and 7 TeV. The measurements are made using the CMS detector in the pseudorap...
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Open AccessMeasurement of the inclusive production cross sections for forward jets and for dijet events with one forward and one central jet in pp collisions at \( \sqrt {s} = 7 \) TeV
The inclusive production cross sections for forward jets, as well for jets in dijet events with at least one jet emitted at central and the other at forward pseudorapidities, are measured in the range of trans...
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Open AccessStudy of the underlying event at forward rapidity in pp collisions at \( \sqrt{s}=0.9,2.76,\;\mathrm{and}\;7\;\mathrm{TeV} \)
The underlying event activity in proton-proton collisions at forward pseudo-rapidity (−6.6 < η < −5.2) is studied with the CMS detector at the LHC, using a novel observable: the ratio of the forward energy densit...
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Introduction to the CDEX experiment
It is believed that weakly interacting massive particles (WIMPs) are candidates for dark matter (DM) in our universe which come from outer space and might interact with the standard model (SM) matter of our de...
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Open AccessThe Physics of the B Factories
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Open AccessSearch for physics beyond the standard model in events with two leptons, jets, and missing transverse momentum in pp collisions at \( \sqrt{s} \) = 8 TeV
A search is presented for physics beyond the standard model in final states with two opposite-sign same-flavor leptons, jets, and missing transverse momentum. The data sample corresponds to an integrated lumin...
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Open AccessSearch for supersymmetry in the vector-boson fusion topology in proton-proton collisions at \( \sqrt{s}=8 \) TeV
The first search for supersymmetry in the vector-boson fusion topology is presented. The search targets final states with at least two leptons, large missing transverse momentum, and two jets with a large sepa...
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A laser beam shaper for homogeneous rectangular illumination based on freeform micro lens array
An effective design method of freeform micro lens array is presented for sha** varied laser beams into prescribed rectangular illumination. The variable separation map** is applied to design concave freefo...
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Open AccessMeasurements of the Higgs boson production and decay rates and constraints on its couplings from a combined ATLAS and CMS analysis of the LHC pp collision data at \( \sqrt{s}=7 \) and 8 TeV
Combined ATLAS and CMS measurements of the Higgs boson production and decay rates, as well as constraints on its couplings to vector bosons and fermions, are presented. The combination is based on the analysis...
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Open AccessAzimuthal decorrelation of jets widely separated in rapidity in pp collisions at \( \sqrt{s}=7 \) TeV
The decorrelation in the azimuthal angle between the most forward and the most backward jets (Mueller-Navelet jets) is measured in data collected in pp collisions with the CMS detector at the LHC at ...
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Open AccessSearch for supersymmetry in events with at least one photon, missing transverse momentum, and large transverse event activity in proton-proton collisions at \( \sqrt{s}=13 \) TeV
A search for physics beyond the standard model in final states with at least one photon, large transverse momentum imbalance, and large total transverse event activity is presented. Such topologies can be prod...
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Open AccessPseudorapidity distributions of charged hadrons in proton-lead collisions at \( \sqrt{s_{\mathrm{NN}}}=5.02 \) and 8.16 TeV
The pseudorapidity distributions of charged hadrons in proton-lead collisions at nucleon-nucleon center-of-mass energies ...
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Open AccessSearch for low mass vector resonances decaying into quark-antiquark pairs in proton-proton collisions at \( \sqrt{s}=13 \) TeV
A search for narrow vector resonances decaying into quark-antiquark pairs is presented. The analysis is based on data collected in proton-proton collisions at
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Open AccessCombination of inclusive and differential \( \mathrm{t}\overline{\mathrm{t}} \) charge asymmetry measurements using ATLAS and CMS data at \( \sqrt{s}=7 \) and 8 TeV
This paper presents combinations of inclusive and differential measurements of the charge asymmetry (AC) in top quark pair ...
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Open AccessSearch for narrow and broad dijet resonances in proton-proton collisions at \( \sqrt{s}=13 \) TeV and constraints on dark matter mediators and other new particles
Searches for resonances decaying into pairs of jets are performed using proton-proton collision data collected at ...
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Diode-pumped high-efficiency passively Q-switched Yb:CaYAlO4 laser
We experimentally demonstrated a high-efficiency passively Q-switched Yb:CaYAlO4 (Yb:CYA) laser based on a semiconductor-saturable absorber mirror (SESAM), and the output characteristics of the laser including th...
