Measurements Of D Production In Pp P Pb And Pb Pb Collisions With Alice At The Lhc PDF Download
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Author | : Fabrizio Grosa |
Publisher | : Springer Nature |
Total Pages | : 227 |
Release | : 2021-04-17 |
Genre | : Science |
ISBN | : 3030711315 |
Download Strange and Non-Strange D-meson Production in pp, p-Pb, and Pb-Pb Collisions with ALICE at the LHC Book in PDF, ePub and Kindle
This thesis provides a comprehensive view of the physics of charmed hadrons in high-energy proton-proton and heavy-ion collisions. Given their large masses, charm quarks are produced in the early stage of a heavy-ion collision and they subsequently experience the full system evolution probing the colour-deconfined medium called quark-gluon plasma (QGP) created in such collisions. In this thesis, the mechanisms of charm-quark in-medium energy loss and hadronisation are discussed via the measurements of the production of charm mesons with (Ds+) and without (D+) strange-quark content in different colliding systems, using data collected by the ALICE experiment at the CERN LHC. The participation of the charm quark and its possible thermalisation in the QGP are studied via measurements of azimuthal anisotropies in the production of D+ mesons. Finally, the prospects for future measurements with the upgraded ALICE experimental apparatus and with more refined machine learning techniques are presented.
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Release | : 2016 |
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Download Measurements of D+ Production in Pp, P—Pb and Pb—Pb Collisions with ALICE at the LHC. Book in PDF, ePub and Kindle
Author | : Alberica Toia |
Publisher | : |
Total Pages | : 0 |
Release | : 2016 |
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Download Particle Production in P-Pb Collisions with ALICE at the LHC Book in PDF, ePub and Kindle
Measurements of the transverse momentum spectra of light flavor particles at intermediate and high pT are an important tool for QCD studies. In pp collisions they provide a baseline for perturbative QCD, while in Pb-Pb they are used to investigate the suppression caused by the surrounding medium. In p-Pb collisions, such measurements provide a reference to disentangle final from initial state effects and thus play an important role in the search for signatures of the formation of a deconfined hot medium. While the comparison of the p-Pb and Pb-Pb data indicates that initial state effects do not play a role in the suppression of hadron production observed at high pT in heavy ion collisions, several measurements of particle production in the low and intermediate pT region indicate the presence of collective effects.
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Release | : 2015 |
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Download Identified Particle Production in Pp, P-Pb, and Pb-Pb Collisions Measured with ALICE at LHC Energies Book in PDF, ePub and Kindle
Author | : Andrea Festanti |
Publisher | : Springer |
Total Pages | : 184 |
Release | : 2016-09-07 |
Genre | : Science |
ISBN | : 3319434551 |
Download Measurement of the D0 Meson Production in Pb–Pb and p–Pb Collisions Book in PDF, ePub and Kindle
This thesis presents the first measurement of charmed D0 meson production relative to the reaction plane in Pb–Pb collisions at the center-of-mass energy per nucleon-nucleon collision of √sNN = 2.76 TeV. It also showcases the measurement of the D0 production in p–Pb collisions at √sNN = 5.02 TeV with the ALICE detector at the CERN Large Hadron Collider. The measurement of the D0 azimuthal anisotropy with respect to the reaction plane indicates that low- momentum charm quarks participate in the collective expansion of the high-density, strongly interacting medium formed in ultra-relativistic heavy-ion collisions, despite their large mass. This behavior can be explained by charm hadronization via recombination with light quarks from the medium and collisional energy loss. The measurement of the D0 production in p–Pb collisions is crucial to separate the effect induced by cold nuclear matter from the final- state effects induced by the hot medium formed in Pb–Pb collisions. The D0 production in p–Pb collisions is consistent with the binary collision scaling of the production in pp collisions, demonstrating that the modification of the momentum distribution observed in Pb–Pb collisions with respect to pp is predominantly induced by final-state effects such as the charm energy loss.
Author | : Domenico Elia |
Publisher | : Springer Nature |
Total Pages | : 568 |
Release | : 2020-10-03 |
Genre | : Science |
ISBN | : 3030534480 |
Download The XVIII International Conference on Strangeness in Quark Matter (SQM 2019) Book in PDF, ePub and Kindle
This book focuses on new experimental and theoretical advances concerning the role of strange and heavy-flavour quarks in high-energy heavy-ion collisions and in astrophysical phenomena. The topics covered include • Strangeness and heavy-quark production in nuclear collisions and hadronic interactions, • Hadron resonances in the strongly-coupled partonic and hadronic medium, • Bulk matter phenomena associated with strange and heavy quarks, • QCD phase structure, • Collectivity in small systems, • Strangeness in astrophysics,• Open questions and new developments.
Author | : Paolo Bartalini |
Publisher | : World Scientific Publishing |
Total Pages | : 472 |
Release | : 2018-11-08 |
Genre | : Science |
ISBN | : 981322777X |
Download Multiple Parton Interactions at the LHC Book in PDF, ePub and Kindle
Many high-energy collider experiments (including the current Large Hadron Collider at CERN) involve the collision of hadrons. Hadrons are composite particles consisting of partons (quarks and gluons), and this means that in any hadron–hadron collision there will typically be multiple collisions of the constituents — i.e. multiple parton interactions (MPI). Understanding the nature of the MPI is important in terms of searching for new physics in the products of the scatters, and also in its own right to gain a greater understanding of hadron structure. This book aims at providing a pedagogical introduction and a comprehensive review of different research lines linked by an involvement of MPI phenomena. It is written by pioneers as well as young leading scientists, and reviews both experimental findings and theoretical developments, discussing also the remaining open issues.
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Release | : 2016 |
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Download Low-mass Dimuon Measurements in Pp, P-Pb and Pb-Pb Collisions with ALICE at the LHC. Book in PDF, ePub and Kindle
Author | : Thomas Schörner-Sadenius |
Publisher | : Springer |
Total Pages | : 554 |
Release | : 2015-05-15 |
Genre | : Science |
ISBN | : 3319150014 |
Download The Large Hadron Collider Book in PDF, ePub and Kindle
This comprehensive volume summarizes and structures the multitude of results obtained at the LHC in its first running period and draws the grand picture of today’s physics at a hadron collider. Topics covered are Standard Model measurements, Higgs and top-quark physics, flavour physics, heavy-ion physics, and searches for supersymmetry and other extensions of the Standard Model. Emphasis is placed on overview and presentation of the lessons learned. Chapters on detectors and the LHC machine and a thorough outlook into the future complement the book. The individual chapters are written by teams of expert authors working at the forefront of LHC research.
Author | : Bedangadas Mohanty |
Publisher | : Springer Nature |
Total Pages | : 870 |
Release | : 2022-10-05 |
Genre | : Science |
ISBN | : 981192354X |
Download Proceedings of the XXIV DAE-BRNS High Energy Physics Symposium, Jatni, India Book in PDF, ePub and Kindle
This book presents proceedings from the XXIV DAE-BRNS High Energy Physics (HEP) Symposium 2020, held at the National Institute of Science Education and Research, Jatni, Odisha, India. The contributions cover a variety of topics in particle physics, astroparticle physics, cosmology and related areas from both experimental and theoretical perspectives, namely (1) Standard Model Physics, (2) Beyond Standard Model Physics, (3) Relativistic Heavy-Ion Physics & QCD, (4) Neutrino Physics, (5) Particle Astrophysics & Cosmology, (6) Detector Development Future Facilities and Experiments, (7) Formal Theory, (8) Societal Applications: Medical Physics, Imaging, etc.