Viser treff 697-716 av 1839

• #### L0/L1 trigger generation by the ALICE PHOS detector ﻿

(Doctoral thesis, 2011-12-14)
Quark-Gluon Plasma (QGP) is a phase that exists above a critical temperature and corresponding energy density according to the theory of Quantum Chromo-Dynamics (QCD). The studies of the QGP help us to understand the early ...
• #### A Lagrangian study of liquid flow in a reverse-flow hydrocyclone using positron emission particle tracking ﻿

(Peer reviewed; Journal article, 2015-01-10)
In this study the liquid flow in a reverse-flow hydrocyclone is studied experimentally using the Lagrangian approach. Resin beads with densities that are close to the density of the liquid in which they move, i.e. ...
• #### \lambda Polarization in Heavy Ion Collisions ﻿

(Master thesis, 2015-06-02)
Results on transverse lambda polarization in peripheral heavy ion collisions in an exact, analytic, self-similar rotating hydrodynamics model using the gradient and curl of the inverse temperature field. We estimate the ...
• #### Large area microwave plasma CVD of diamond using composite right/left-handed materials ﻿

(Journal article; Peer reviewed, 2021)
Diamond growth at low temperatures (≤400 °C) and over large areas is attractive for materials, which are sensitive to high temperatures and require good electronic, chemical or surface tribological properties. Resonant-cavity ...
• #### The Large Hadron–Electron Collider at the HL-LHC ﻿

(Journal article; Peer reviewed, 2021)
The Large Hadron–Electron Collider (LHeC) is designed to move the field of deep inelastic scattering (DIS) to the energy and intensity frontier of particle physics. Exploiting energy-recovery technology, it collides a ...
• #### Large scale collective modeling the final "Freeze out" stages of energetic heavy ion reactions and calculation of single particle measurables from these models ﻿

(Doctoral thesis, 2005-09-30)
• #### Laser excited Li Rydberg atoms in electric and magnetic fields ﻿

(Doctoral thesis, 2012-05-09)
• #### Laser Wake Field Collider ﻿

(Journal article; Peer reviewed, 2021)
Recently NAno-Plasmonic, Laser Inertial Fusion Experiments (NAPLIFE) were proposed, as an improved way to achieve laser driven fusion. The improvement is the combination of two basic research discoveries: (i) the possibility ...
• #### Late Time Entropy Production in Leptogenesis Scenarios ﻿

(Master thesis, 2016-12-20)
In this thesis we will consider Standard Model (SM) Leptogenesis scenarios and determine the maximally allowed entropy production with respect to the mass of the lightest right handed neutrino. We extend the SM Leptogenesis ...
• #### Latest results on the production of hadronic resonances in ALICE at the LHC ﻿

(Journal article; Peer reviewed, 2021)
Measurement of short-lived hadronic resonances are used to study different aspects of particle production and collision dynamics in pp, p–A and relativistic heavy-ion collisions. The yields of resonances are sensitive to ...
• #### Latest results on the radiation tolerance of diamond detectors ﻿

(Journal article; Peer reviewed, 2019)
We have measured the radiation tolerance of chemical vapor deposition (CVD) diamond against protons and neutrons. The relative radiation damage constant of 24 GeV protons, 800 MeV protons, 70 MeV protons, and fast reactor ...
• #### Learning science in interactive exhibitions. Frameworks for design and evaluation of material for exploratory learning experiences ﻿

(Doctoral thesis, 2017-03-10)
This study addresses utilization of interactive science exhibitions as resources that support students&rsquo; progress towards conceptual understanding of science. Informed by previous empirical studies related to our area ...
• #### Light (anti-)nuclei production and elliptic flow at the LHC with ALICE ﻿

(Peer reviewed; Journal article, 2019)
Results on the production of stable light nuclei, including deuterons, 3He, 4He and the corresponding anti-nuclei, in Pb–Pb collisions at √sNN = 2.76 TeV and √sNN = 5.02 TeV are presented and compared with theoretical ...
• #### Light absorption and scattering of 40–170 nm gold nanoparticles on glass substrates ﻿

(Peer reviewed; Journal article, 2017)
The localized surface plasmon resonance (LSPR) effect in metal nanoparticles is important for many applications ranging from detectors and sensors to photovoltaic devices. The LSPR wavelength is sensitive to the shape, ...
• #### Light meson spectroscopy from Dalitz plot analyses of ηc decays to η0 K+K− , η0 π + π − , and ηπ + π − produced in two-photon interactions ﻿

(Journal article; Peer reviewed, 2021)
We study the processes γγ→ηc→η′K+K−, η′π+π−, and ηπ+π− using a data sample of 519  fb−1 recorded with the BABAR detector operating at the SLAC PEP-II asymmetric-energy e+e− collider at center-of-mass energies at and near ...
• #### Light neutral meson production in heavy ion collisions with ALICE in the era of precision physics at the LHC ﻿

(Journal article; Peer reviewed, 2021)
The production of light neutral mesons in AA collisions probes the physics of the Quark-Gluon Plasma (QGP), which is formed in heavy-ion collisions at the LHC. More specifically, the centrality dependent neutral meson ...
• #### Light-quark and gluon jet discrimination in pp collisions at √s = 7 TeV with the ATLAS detector ﻿

(Peer reviewed; Journal article, 2014-08-21)
A likelihood-based discriminant for the identification of quark- and gluon-initiated jets is built and validated using 4.7 fb−1 of proton–proton collision data at √s = 7 TeV collected with the ATLAS detector at the LHC. ...
• #### Limits on the production of the standard model Higgs boson in pp collisions at s=7 TeV with the ATLAS detector ﻿

(Peer reviewed; Journal article, 2011-09-20)
A search for the Standard Model Higgs boson at the Large Hadron Collider (LHC) running at a centre-of-mass energy of 7 TeV is reported, based on a total integrated luminosity of up to 40 pb−1 collected by the ATLAS detector ...
• #### Linear and non-linear flow modes in Pb-Pb collisions at $\sqrt{s_{\rm NN}} =$ 2.76 TeV ﻿

(Peer reviewed; Journal article, 2017-10)
The second and the third order anisotropic flow, $V_{2}$ and $V_3$. are mostly determined by the corresponding initial spatial anisotropy coefficients, $\varepsilon_{2}$ and $\varepsilon_{3}$. in the initial density ...
• #### Local Mapping of Polar Ionospheric Electrodynamics ﻿

(Journal article; Peer reviewed, 2022)
An accurate description of the state of the ionosphere is crucial for understanding the physics of Earth's coupling to space, including many potentially hazardous space weather phenomena. To support this effort, ground ...