Now showing items 1-20 of 35

• #### Addressing the hypertriton lifetime puzzle with ALICE at the LHC ﻿

(Journal article; Peer reviewed, 2019)
The ALICE Collaboration collected a large data sample of Pb-Pb collisions at in 2015 at the Large Hadron Collider (LHC) and the excellent particle identification (PID) capabilities allow for the detection of rarely produced ...
• #### ALICE measurements of flow coefficients and their correlations in small (pp and p–Pb) and large (Xe–Xe and Pb–Pb) collision systems ﻿

(Journal article; Peer reviewed, 2019)
Many observables which are used as a signature of the collective effects in heavy-ion collisions when measured in high multiplicity pp and pA interactions reveal a very similar behaviour. We will present first measurements ...
• #### ALICE results on system-size dependence of charged-particle multiplicity density in p–Pb, Pb–Pb and Xe–Xe collisions ﻿

(Journal article; Peer reviewed, 2019)
Particle production at LHC energies involves the interplay of hard (perturbative) and soft (non-perturbative) QCD processes. Global observables, such as the charged-particle multiplicity, are related to the initial geometry ...
• #### Balance functions of (un)identified hadrons in Pb–Pb, p–Pb, and pp collisions at the LHC ﻿

(Journal article; Peer reviewed, 2019)
In ultrarelativistic heavy-ion collisions, correlations of particles with opposite quantum numbers provide insight into quark production mechanisms and time scales, collective motion, and re-scattering in the hadronic ...
• #### Constraining production models with light (anti-)nuclei measurements in small systems with ALICE at the LHC ﻿

(Journal article; Peer reviewed, 2019)
The production of deuterons and anti-deuterons in pp collisions at has been studied as a function of charged-particle multiplicity using the ALICE detector at the LHC. The preliminary results are shown here, together with ...
• #### Dielectron measurements in pp and Pb–Pb colllisions with ALICE at the LHC ﻿

(Journal article; Peer reviewed, 2019)
The production of low-mass dielectrons is one of the most promising tools for the investigation of chiral symmetry restoration and thermal radiation from the QGP created in heavy-ion collisions. To single out the signal ...
• #### Direct photon elliptic flow in Pb–Pb collisions at √sNN=2.76 TeV ﻿

(Journal article; Peer reviewed, 2019)
The elliptic flow of inclusive and direct photons was measured by ALICE for central and semi-central Pb–Pb collisions at . The photons were reconstructed using the electromagnetic calorimeter PHOS and the central tracking ...
• #### Electroweak boson measurements in p-Pb and Pb-Pb collisions at √sNN=5.02TeV with ALICE at the LHC ﻿

(Journal article; Peer reviewed, 2019)
The ALICE collaboration has measured the electroweak boson production at forward rapidity in Pb-Pb and p-Pb collisions at . Final results on the Z0 boson production in Pb-Pb collisions are presented as a function of ...
• #### Elliptic flow of identified hadrons in small collisional systems measured with ALICE ﻿

(Journal article; Peer reviewed, 2019)
Recent observations of long-range multi-particle azimuthal correlations in p–Pb and high multiplicity pp collisions provided new insights into collision dynamics and opened a possibility to study collective effects in these ...
• #### Energy and system dependence of nuclear modification factors of inclusive charged particles and identified light hadrons measured in p–Pb, Xe–Xe and Pb–Pb collisions with ALICE ﻿

(Journal article; Peer reviewed, 2019)
We report recent ALICE results on primary charged particle and neutral meson production in pp, p–Pb, Pb–Pb and Xe–Xe collisions at LHC energies. In this article, measurements of the nuclear modification factors RAA of ...
• #### Energy dependence of ϕ(1020) production at mid-rapidity in pp collisions with ALICE at the LHC ﻿

(Journal article; Peer reviewed, 2019)
Hadronic resonances are unique tools to investigate the interplay of re-scattering and regeneration effects during the hadronization phase in heavy-ion collisions. Measurements in small collision systems provide a necessary ...
• #### Event-shape- and multiplicity-dependent identified particle production in pp collisions at 13 TeV with ALICE at the LHC ﻿

(Journal article; Peer reviewed, 2019)
Multiplicity-dependent measurements of identified particle production led to the discovery of collective-like behavior in pp collisions at the LHC. Better understanding of the effects attributed to well-understood physics, ...
• #### Exploring jet profiles in Pb-Pb collisions at 5.02 TeV with the ALICE detector ﻿

(Journal article; Peer reviewed, 2019)
In this contribution, we present measurements of inclusive jet production with the ALICE detector in Pb-Pb collisions at . Production cross sections of charged particle jets and fully reconstructed jets are measured with ...
• #### Exploring the Phase Space of Jet Splittings at ALICE using Grooming and Recursive Techniques ﻿

(Journal article; Peer reviewed, 2019)
Hard splittings in the evolution of a hard scattered parton may be modified by the presence of a dense strongly interacting medium. Grooming procedures can be used to isolate such hard components of a jet and allows one ...
• #### f0(980) resonance production in pp collisions with the ALICE detector at the LHC ﻿

(Journal article; Peer reviewed, 2019)
We report on a preliminary study of the production of at mid-rapidity () performed with the ALICE detector at the LHC in minimum bias pp collisions at the centre-of-mass energy . The f0(980) signal extraction is challenging ...
• #### Hadronic resonances, strange and multi-strange particle production in Xe-Xe and Pb-Pb collisions with ALICE at the LHC ﻿

(Journal article; Peer reviewed, 2019)
We present measurements of hadronic resonance, strange and multi-strange particle production in collisions of Xe-Xe and Pb-Pb at the center-of-mass energies of , respectively, by the ALICE collaboration at the LHC. Particle ...
• #### Heavy-flavour hadron decay leptons in Pb–Pb and Xe–Xe collisions at the LHC with ALICE ﻿

(Journal article; Peer reviewed, 2019)
Heavy quarks, i.e. charm and beauty, are sensitive probes of the medium produced in high-energy heavy-ion collisions. They are produced in the early stage of the collision, mainly in hard partonic scattering processes, and ...
• #### Higher moment fluctuations of identified particle distributions from ALICE ﻿

(Journal article; Peer reviewed, 2019)
Cumulants of conserved charges fluctuations are regarded as a potential tool to study the criticality in the QCD phase diagram and to determine the freeze-out parameters in a model-independent way. At LHC energies, the ...
• #### Investigating correlated fluctuations of conserved charges with net-Λ fluctuations in Pb–Pb collisions at ALICE ﻿

(Journal article; Peer reviewed, 2019)
Event-by-event fluctuations of conserved charges – such as electric charge, strangeness, and baryon number – in ultrarelativistic heavy-ion collisions provide insight into the properties of the quark-gluon plasma and the ...
• #### Light (anti-)nuclei production and elliptic flow at the LHC with ALICE ﻿

(Journal article; Peer reviewed, 2019)
Results on the production of stable light nuclei, including deuterons, 3He, 4He and the corresponding anti-nuclei, in Pb–Pb collisions at and are presented and compared with theoretical predictions and with the results in ...