Results 21 to 30 of about 702 (70)

A simulation study on the measurement of D0-D0bar mixing parameter y at BES-III

open access: yes, 2008
We established a method on measuring the $\dzdzb$ mixing parameter $y$ for BESIII experiment at the BEPCII $e^+e^-$ collider. In this method, the doubly tagged $\psi(3770) \to D^0 \overline{D^0}$ events, with one $D$ decays to CP-eigenstates and the ...
  +61 more
core   +1 more source

Optimal path selection algorithm for mobile beacons in sensor network under non-dense distribution

open access: yesOpen Physics, 2018
When the traditional anchor aided location algorithm is used to select the mobile beacon path in the sensor network, there is no analysis of the energy imbalance of nodes in non-dense conditions, the optimal network node cannot be selected, and the ...
Yu Guoqing, Ma Hongtao, Witarsyah Deden
doaj   +1 more source

Measuring Sparticles with the Matrix Element

open access: yes, 2009
We apply the Matrix Element Method (MEM) to mass determination of squark pair production with direct decay to quarks and LSP at the LHC, showing that simultaneous mass determination of squarks and LSP is possible.
Alwall, Johan   +2 more
core   +1 more source

Localization and recognition algorithm for fuzzy anomaly data in big data networks

open access: yesOpen Physics, 2018
In order to accurately detect the fuzzy anomaly data existing in big data networks, it is necessary to study the localization and recognition algorithm.
Zhang Huajie   +2 more
doaj   +1 more source

Interval identification of FMR parameters for spin reorientation transition in (Ga,Mn)As

open access: yes, 2012
In this work we report results of ferromagnetic resonance studies of a 6% 15 nm (Ga,Mn)As layer, deposited on (001)-oriented GaAs. The measurements were performed with in-plane oriented magnetic field, in the temperature range between 5K and 120K.
Gutowski, M. W.   +5 more
core   +1 more source

Search for Gravitational Waves Associated with Gamma-Ray Bursts during the First Advanced LIGO Observing Run and Implications for the Origin of GRB 150906B

open access: yesThe Astrophysical Journal, 2017
We present the results of the search for gravitational waves (GWs) associated with γ -ray bursts detected during the first observing run of the Advanced Laser Interferometer Gravitational-Wave Observatory (LIGO).
B. P. Abbott   +1004 more
doaj   +1 more source

Study on efficiency of event start time determination at BESIII

open access: yes, 2013
A method to estimate efficiency of event start time determination at BESIII is developed. This method estimates the efficiency at the event level by combining the efficiencies of various tracks ($e$, $\mu$, $\pi$, K, $p$, $\gamma$) in a Bayesian way ...
Guan, Yinghui   +3 more
core   +1 more source

Application of the Hilbert-Huang Transform to the Search for Gravitational Waves [PDF]

open access: yes, 2007
We present the application of a novel method of time-series analysis, the Hilbert-Huang Transform, to the search for gravitational waves. This algorithm is adaptive and does not impose a basis set on the data, and thus the time-frequency decomposition it
Camp, Jordan B.   +2 more
core   +3 more sources

Multi-target tracking algorithm in intelligent transportation based on wireless sensor network

open access: yesOpen Physics, 2018
The traditional extended Kalman algorithm for multi-target tracking in the field of intelligent transportation does not consider the occlusion problem of the multi-target tracking process, and has the disadvantage of low multi-target tracking accuracy. A
Lei Yang   +2 more
doaj   +1 more source

An Evidence Based Time-Frequency Search Method for Gravitational Waves from Pulsar Glitches

open access: yes, 2007
We review and expand on a Bayesian model selection technique for the detection of gravitational waves from neutron star ring-downs associated with pulsar glitches.
Franco L M   +4 more
core   +1 more source

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