Viser treff 1255-1274 av 1832

• #### Probing the effects of strong electromagnetic fields with charge-dependent directed flow in Pb-Pb collisions at the LHC ﻿

(Journal article; Peer reviewed, 2020)
The first measurement at the LHC of charge-dependent directed flow (v1) relative to the spectator plane is presented for Pb-Pb collisions at √sNN=5.02  TeV. Results are reported for charged hadrons and D0 mesons for the ...
• #### Probing the quantum interference between singly and doubly resonant top-quark production in pp collisions at √s=13  TeV with the ATLAS detector ﻿

(Peer reviewed; Journal article, 2018)
This Letter presents a normalized differential cross-section measurement in a fiducial phase-space region where interference effects between top-quark pair production and associated production of a single top quark with ...
• #### Probing two-center interference in H2+ using chirped pulses ﻿

(Peer reviewed; Journal article, 2013)
The influence of intermediate resonant dissociative channels in the few-photon ionization dynamics of H+2 is demonstrated in a pump-probe scenario. Two-photon ionization of H+2 by two sequentially applied pump and probe ...
• #### Problem solving in basic physics: Effective self-explanations based on four elements with support from retrieval practice ﻿

(Journal article; Peer reviewed, 2022)
Self-explanation, a learning strategy where students explain to themselves the steps taken in a worked example, is an effective learning strategy in early cognitive skill acquisition. However, many physics students produce ...
• #### Production altitude and time delays of the terrestrial gamma flashes: Revisiting the Burst and Transient Source Experiment spectra ﻿

(Peer reviewed; Journal article, 2008-02-19)
• #### Production and integration of the ATLAS Insertable B-Layer ﻿

(Peer reviewed; Journal article, 2018)
During the shutdown of the CERN Large Hadron Collider in 2013-2014, an additional pixel layer was installed between the existing Pixel detector of the ATLAS experiment and a new, smaller radius beam pipe. The motivation ...
• #### Production and transport mechanisms of NO in the polar upper mesosphere and lower thermosphere in observations and models ﻿

(Peer reviewed; Journal article, 2018-06-28)
A reservoir of nitric oxide (NO) in the lower thermosphere efficiently cools the atmosphere after periods of enhanced geomagnetic activity. Transport from this reservoir to the stratosphere within the winter polar vortex ...
• #### Production of (anti-)3He and (anti-)3H in p-Pb collisions at √sNN=5.02 TeV ﻿

(Journal article; Peer reviewed, 2020-04-28)
The transverse momentum (pT) differential yields of (anti-)3He and (anti-)3H measured in p-Pb collisions at √sNN = 5.02 TeV with ALICE at the Large Hadron Collider (LHC) are presented. The ratios of the pT-integrated yields ...
• #### Production of 4He and 4He in Pb–Pb collisions at √sNN = 2.76 TeV at the LHC ﻿

(Peer reviewed; Journal article, 2018-03)
Results on the production of 4He and 4He nuclei in Pb&ndash;Pb collisions at &radic;sNN = 2.76 TeV in the rapidity range | y |&lt; 1, using the ALICE detector, are presented in this paper. The rapidity densities corresponding ...
• #### Production of $\pi^0$ and $\eta$ mesons up to high transverse momentum in pp collisions at 2.76 TeV ﻿

(Peer reviewed; Journal article, 2017-05)
The invariant differential cross sections for inclusive $\pi^{0}$ and $\eta$ mesons at midrapidity were measured in pp collisions at $\sqrt{s}=2.76$ TeV for transverse momenta $0.4<p_{\rm T}<40$ GeV/$c$ and ...
• #### Production of $\Sigma(1385)^{\pm}$ and $\Xi(1530)^{0}$ in p-Pb collisions at $\sqrt{s_{\rm NN}} = 5.02$ TeV ﻿

(Peer reviewed; Journal article, 2017-06)
The transverse momentum distributions of the strange and double-strange hyperon resonances $\Sigma(1385)^{\pm}$. $\Xi(1530)^{0}$ produced in p-Pb collisions at $\sqrt{s_{\rm NN}} = 5.02$ TeV were measured in the ...
• #### Production of $K*(892)^0$ and $\phi$(1020) in pp collisions at $\sqrt{s}$ =7 TeV ﻿

(Peer reviewed; Journal article, 2012-10)
The production of K*(892)\).0\) and $\phi$.1020) in pp collisions at $\sqrt{s}$.7 TeV was measured by the ALICE experiment at the LHC. The yields and the transverse momentum spectra $d^2 N/dydp_T$ at midrapidity ...
• #### Production of charged pions, kaons and protons at large transverse momenta in pp and Pb-Pb collisions at $\sqrt{s_{NN}}$ = 2.76 TeV ﻿

(Peer reviewed; Journal article, 2014-09)
Transverse momentum spectra of $\pi^{\pm}, K^{\pm}$ and $p(\bar{p})$ up to $p_T$ = 20 GeV/c at mid-rapidity, |y| $\le$ 0.8, in pp and Pb-Pb collisions at $\sqrt{s_{NN}}$ = 2.76 TeV have been measured using the ...
• #### Production of charged pions, kaons, and (anti-)protons in Pb-Pb and inelastic pp collisions at √sNN=5.02 TeV ﻿

(Journal article; Peer reviewed, 2020-04-29)
Midrapidity production of π±, K±, and (¯p)p measured by the ALICE experiment at the CERN Large Hadron Collider, in Pb-Pb and inelastic pp collisions at √sNN=5.02 TeV, is presented. The invariant yields are measured over a ...
• #### Production of deuterons, tritons, 3He nuclei, and their antinuclei in pp collisions at √s=0.9, 2.76, and 7 TeV ﻿

(Peer reviewed; Journal article, 2018-02)
Invariant differential yields of deuterons and antideuterons in p p collisions at √ s = 0.9, 2.76 and 7 TeV and the yields of tritons, 3 He nuclei, and their antinuclei at √ s = 7 TeV have been measured with the ALICE ...
• #### Production of inclusive $\Upsilon$(1S) and $\Upsilon$(2S) in p-Pb collisions at $\mathbf{\sqrt{s_{{\rm NN}}} = 5.02}$ TeV ﻿

(Peer reviewed; Journal article, 2015-01)
• #### Production of light-flavor hadrons in pp collisions at √s = 7 and √s = 13 TeV ﻿

(Journal article; Peer reviewed, 2021)
The production of π±, K±, K0S, K∗(892)0, p, ϕ(1020), Λ, Ξ−, Ω−, and their antiparticles was measured in inelastic proton–proton (pp) collisions at a center-of-mass energy of s√ = 13 TeV at midrapidity (|y|<0.5) as a function ...
• #### Production of muons from heavy flavour decays at forward rapidity in pp and Pb-Pb collisions at $\sqrt {s_{NN}}$ = 2.76 TeV ﻿

(Peer reviewed; Journal article, 2012)
The ALICE Collaboration has measured the inclusive production of muons from heavy flavour decays at forward rapidity, 2.5 < y < 4, in pp and Pb-Pb collisions at $\sqrt {s_{NN}}$ = 2.76 TeV. The pt-differential inclusive ...
• #### Production of muons from heavy-flavour hadron decays at high transverse momentum in Pb–Pb collisions at √sNN = 5.02 and 2.76 TeV ﻿

(Journal article; Peer reviewed, 2021)
Measurements of the production of muons from heavy-flavour hadron decays in Pb–Pb collisions at sNN=5.02 and 2.76 TeV using the ALICE detector at the LHC are reported. The nuclear modification factor RAA at sNN=5.02 TeV ...