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Investigating the structure of X(4140) in QCD
(EDP Sciences, 2017)
In this work, the masses of the ground states coupling to molecular or tetraquark currents with JPC = 0++, 1++, 2++ are studied to investigate the structure of X(4140) exotic meson observed at J/ψφ invariant mass spectrum. ...
Mechanical stability of the CMS strip tracker measured with a laser alignment system
(IOP Publishing, 2017-04-21)
The CMS tracker consists of 206 m2 of silicon strip sensors assembled on carbon fibre composite structures and is designed for operation in the temperature range from −25 to +25°C. The mechanical stability of tracker ...
Playing with food: how touch facilitates a child’s intake of unfamiliar foods
(Federation of American Societies for Experimental Biology, 2017)
Among the different methods to overcome picky eating and food neophobia (the fear of eating new or unfamiliar foods) in children, few have explored sensory engagement, more specifically haptic stimulation. There is little ...
E-shaped patch antenna with five resonances
(IEEE, 2017)
n this paper, we designed, simulated, built and test `E-shaped patch antenna with five resonances' that gives 9 dB radiation pattern gain. Our simulation and experimental investigation aimed to understand the behavior of ...
Measurement of the semileptonic t t ¯ + γ production cross section in pp collisions at √s=8 TeV
(Springer International Publishing, 2017-10-02)
A measurement of the cross section for top quark-antiquark ( tt¯tt¯ ) pairs produced in association with a photon in proton-proton collisions at s√=8s=8 TeV is presented. The analysis uses data collected with the CMS ...
Study of jet quenching with Z + jet correlations in Pb-Pb and pp collisions at √sNN=5.02TeV
(American Physical Society, 2017-08-23)
The production of jets in association with Z bosons, reconstructed via the mu(+)mu(-) and e(+)e(-) decay channels, is studied in pp and, for the first time, in Pb-Pb collisions. Both data samples were collected by the CMS ...
Search for dijet resonances in proton–proton collisions at √s=13 TeV and constraints on dark matter and other models
(Elsevier, 2017-06-10)
A search is presented for narrow resonances decaying to dijet final states in proton–proton collisions at
√s = 13 TeV using data corresponding to an integrated luminosity of 12.9 fb−1. The dijet mass spectrum
is well ...
What do we know about social media and firms’ financial outcomes so far?
(Emerald Publishing Limited, 2017)
Purpose: This paper aims to understand the emergence, the revolution and the relevant knowledge of academic research concentrating on social media (SM) and hospitality and tourism firms’ financial performance. The authors ...
Does franchising matter on IPO performance?: An examination of underpricing and post-IPO performance
(Emerald Publishing Limited, 2017)
Purpose - This paper has two main purposes. First, this paper aims to examine whether pre-initial public offering (IPO) franchising activity of issuing firms is priced in the financial markets and results in pricing ...
Underlying factors of ups and downs in financial leverage overtime
(Sage, 2017-09-01)
We present new stylized facts on the underlying reasons of US hospitality and tourism firms’ fluctuating levels of financial leverage during the period 1990–2015 using comprehensive micro- and macro-level accounting data ...
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