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Masaharu Nomachi

Researcher at Osaka University

Publications -  1102
Citations -  87059

Masaharu Nomachi is an academic researcher from Osaka University. The author has contributed to research in topics: Large Hadron Collider & Higgs boson. The author has an hindex of 129, co-authored 1097 publications receiving 81488 citations. Previous affiliations of Masaharu Nomachi include West University of Timișoara & Saitama University.

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Journal ArticleDOI

Measurement of the Double-Beta Decay Half-Life and Search for the Neutrinoless Double-Beta Decay of $^{48}{\rm Ca}$ with the NEMO-3 Detector

R. Arnold, +97 more
- 06 Apr 2016 - 
TL;DR: The NEMO-3 experiment at the Modane Underground Laboratory has investigated the double-$\beta$ decay of $^{48}{\rm Ca} using $5.25$ yr of data recorded with a $6.99\,{\rm g}$ sample of approximately $150$ double-$β$ decay candidate events have been selected with a signal-to-background ratio greater than $3, and a corresponding lower limit on the half-life is found to be $T^{0 u}_{1/2} > 2.
Journal ArticleDOI

Search for a Charged Higgs Boson Produced in the Vector-boson Fusion Mode with Decay H ± →W ± Z using pp Collisions at √s=8 TeV with the ATLAS Experiment

Georges Aad, +2811 more
- 09 Jun 2015 - 
TL;DR: A search for a charged Higgs boson, H(±), decaying to a W(±) boson and a Z boson is presented and the limits are compared with predictions from the Georgi-Machacek Higgs triplet model.
Journal ArticleDOI

A neural network clustering algorithm for the ATLAS silicon pixel detector

Georges Aad, +2911 more
- 01 Sep 2014 - 
TL;DR: A novel technique to identify and split clusters created by multiple charged particles in the ATLAS pixel detector using a set of artificial neural networks is presented, reducing the number of clusters shared between tracks in highly energetic jets by up to a factor of three.
Journal ArticleDOI

Measurement of W +/- Z production cross sections and gauge boson polarisation in pp collisions at √s = 13 TeV with the ATLAS detector

Morad Aaboud, +2955 more
- 22 Jun 2019 - 
TL;DR: In this paper, the authors present measurements of W +/- Z production cross sections in pp collisions at a centre-of-mass energy of 13TeV, collected in 2015 and 2016 by the ATLAS experiment at the L...
Journal ArticleDOI

Measurement of the azimuthal angle dependence of inclusive jet yields in Pb+Pb collisions at √sNN=2.76 TeV with the ATLAS detector

Georges Aad, +2949 more
- 09 Oct 2013 - 
TL;DR: Measurements of the variation of inclusive jet suppression as a function of relative azimuthal angle, Δφ, with respect to the elliptic event plane provide insight into the path-length dependence of jet quenching.