Viser treff 827-846 av 1463

• #### Monte Carlo simulations of a scanning system based on a panoramic X-ray tube with a conical anode ﻿

(Peer reviewed; Journal article, 2014-08-21)
Monte Carlo simulations were used to study photon production in a panoramic X-ray tube with a conical tungsten target to determine the optimal characteristics of the target shape and electron beam configuration. Several ...
• #### Monte Carlo simulations of neutron based in-vivo range verification in proton therapy – characterstics of proton-induced secondary particles ﻿

(Master thesis, 2019-12-17)
Radiation therapy is an important treatment modality within cancer treatment, with the aim to deliver a high dose to the target volume while sparing the surrounding tissue. Protons have favourable characteristics of ...
• #### Monte Carlo simulations of neutron doses from pencil beam scanning proton therapy ﻿

(Master thesis, 2017-06-13)
Introduction: Proton therapy is a more advanced form of radiotherapy that allows better dose conformity to the tumor and a homogeneous dose distribution. A side effect however is the production of secondary neutrons generated ...
• #### Monte Carlo simulations of radiative transport in the atmosphere and ocean ﻿

(Master thesis, 2001)
• #### Montøren sitt omsyn til tryggleiksprosedyrar under arbeid med "ikkje-planlagde utfall på HS-anlegg" og utfallsituasjonen sine prestasjonspåverkande faktorar ﻿

(Master thesis, 2011-05-31)
Dette studiet har teke utgangspunkt i nokre karakteristiske sider ved arbeidsoppgåver som kan påverke handlingar i negativ retning for auka risiko. Desse arbeidsoppgåvene er utført av høgspenning-elektromontørar og overordna ...
• #### Mueller matrix measurements and modeling pertaining to Spectralon white reflectance standards ﻿

(Peer reviewed; Journal article, 2012)
The full Mueller matrix for a Spectralon white reflectance standard was measured in the incidence plane, to obtain the polarization state of the scattered light for different angles of illumination. The experimental setup ...
• #### Multi-strange baryon production at mid-rapidity in Pb-Pb collisions at $\sqrt{s_{\rm NN}}$ = 2.76 TeV ﻿

(Peer reviewed; Journal article, 2014-01)
The production of ${\rm\Xi}^-$ and ${\rm\Omega}^-$ baryons and their anti-particles in Pb-Pb collisions at $\sqrt{s_{\rm NN}}$ = 2.76 TeV has been measured using the ALICE detector. The transverse momentum spectra ...
• #### Multi-strange baryon production in p-Pb collisions at $\sqrt{s_\mathbf{NN}}=5.02$ TeV ﻿

(Peer reviewed; Journal article, 2016-07)
The multi-strange baryon yields in Pb--Pb collisions have been shown to exhibit an enhancement relative to pp reactions. In this work, $\Xi$ and $\Omega$ production rates have been measured with the ALICE experiment ...
• #### Multifrequency acoustic target strength of Northern krill ﻿

(Doctoral thesis, 2009-03-30)
Although this thesis is a dissertation based on articles, an exhaustive overview on the main issues involved is also presented *. This is due to the necessity to summarize the numerous aspects of the problem, as well as ...
• #### Multiparticle azimuthal correlations in p -Pb and Pb-Pb collisions at the CERN Large Hadron Collider ﻿

(Peer reviewed; Journal article, 2014-11-03)
Measurements of multiparticle azimuthal correlations (cumulants) for charged particles in p-Pb at √sNN=5.02 TeV and Pb-Pb at √sNN=2.76 TeV collisions are presented. They help address the question of whether there is evidence ...
• #### Multiphase Flow in Porous Media with Emphasis on CO2 Sequestration ﻿

(Doctoral thesis, 2011-12-19)
• #### Multiphoton ionization and stabilization of helium in superintense xuv fields ﻿

(Peer reviewed; Journal article, 2011)
Multiphoton ionization of helium is investigated in the superintense field regime, with particular emphasis on the role of the electron-electron interaction in the ionization and stabilization dynamics. To accomplish this, ...
• #### Multiple transpolar auroral arcs reveal insight about coupling processes in the Earth’s magnetotail ﻿

(Journal article; Peer reviewed, 2020)
A distinct class of aurora, called transpolar auroral arc (TPA) (in some cases called “theta” aurora), appears in the extremely high-latitude ionosphere of the Earth when interplanetary magnetic field (IMF) is northward. ...
• #### Multiplicity and transverse momentum evolution of charge-dependent correlations in pp, p-Pb, and Pb-Pb collisions at the LHC ﻿

(Peer reviewed; Journal article, 2016)
We report on two-particle charge-dependent correlations in pp, p-Pb, and Pb-Pb collisions as a function of the pseudorapidity and azimuthal angle difference, $\mathrm{\Delta}\eta$ and $\mathrm{\Delta}\varphi$ respectively. ...
• #### Multiplicity dependence of (anti-)deuteron production in pp collisions at √s=7 TeV ﻿

(Peer reviewed; Journal article, 2019-05-22)
Abstract In this letter, the production of deuterons and anti-deuterons in pp collisions at TeV is studied as a function of the charged-particle multiplicity density at mid-rapidity with the ALICE detector at the LHC. ...
• #### Multiplicity dependence of (multi-)strange hadron production in proton-proton collisions at √s = 13 TeV ﻿

(Journal article; Peer reviewed, 2020)
The production rates and the transverse momentum distribution of strange hadrons at mid-rapidity (|y|<0.5) are measured in proton-proton collisions at s√ = 13 TeV as a function of the charged particle multiplicity, using ...
• #### Multiplicity dependence of charged pion, kaon, and (anti)proton production at large transverse momentum in p-Pb collisions at $\sqrt{s_{\rm NN}}$= 5.02 TeV ﻿

(Peer reviewed; Journal article, 2016-09)
The production of charged pions, kaons and (anti)protons has been measured at mid-rapidity $-0.5 < y < 0$ in p-Pb collisions at $\sqrt{s_{\rm NN}} = 5.02$ TeV using the ALICE detector at the LHC. Exploiting particle ...
• #### Multiplicity dependence of identified particle production in proton-proton collisions with ALICE ﻿

(Peer reviewed; Journal article, 2017-11)
The study of identified particle production as a function of transverse momentum $p_{\text{T}}$ and event multiplicity in proton-proton (pp) collisions at different center-of-mass energies $\sqrt{s}$ is a key tool ...
• #### Multiplicity dependence of inclusive J/ψ production at midrapidity in pp collisions at at √s=13 TeV ﻿

(Journal article; Peer reviewed, 2020)
Measurements of the inclusive J/ψ yield as a function of charged-particle pseudorapidity density in pp collisions at TeV with ALICE at the LHC are reported. The J/ψ meson yield is measured at midrapidity () in the ...
• #### Multiplicity dependence of jet-like two-particle correlations in p-Pb collisions at $\sqrt{s_NN}$ = 5.02 TeV ﻿

(Peer reviewed; Journal article, 2015-02-04)
Two-particle angular correlations between unidentified charged trigger and associated particles are measured by the ALICE detector in p–Pb collisions at a nucleon–nucleon centre-of-mass energy of 5.02 TeV. The transverse-momentum ...