2024-11-28
06:07 |
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2024-11-28
06:07 |
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2024-11-28
06:07 |
Results on QGP by ATLAS and CMS
/ Krintiras, G K (Kansas U.)
/ATLAS Collaboration ; CMS Collaboration
Quantum chromodynamics (QCD) on the lattice predicts that at
high temperatures and energy densities, hadronic matter undergoes a phase transition
and turns into a state of deconfined quarks and gluons known as quark-gluon
plasma (QGP). This state of matter is typically thought to be created in the collisions
of two heavy nuclei at ultrarelativistic energies, like the ones reached at the
LHC. [...]
2024 - 7 p.
- Published in : Nuovo Cimento C: 47 (2024) , no. 4, pp. 148
Fulltext: PDF;
In : 20th International Conference on Hadron Spectroscopy and Structure (HADRON 2023), Genova, Italy, 5 - 9 Jun 2023, pp.148
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2024-11-28
06:07 |
Beam coupling impedance of the main extraction kickers in the CERN PS
/ Neroni, M (CERN ; U. Rome La Sapienza (main)) ; Barnes, M J (CERN) ; Lasheen, A (CERN) ; Mostacci, A (U. Rome La Sapienza (main)) ; Popovic, B (Argonne) ; Vollinger, C (CERN)
In view of the High Luminosity (HL) upgrade of the LHC, thebeam intensity must be doubled in the injector chain. To performreliable beam dynamics simulations, the beam coupling impedance inthe injectors, such as the Proton Synchrotron (PS), must be followedclosely by including all contributing elements into the impedancemodel. [...]
2024 - 12 p.
- Published in : JINST 19 (2024) T08001
Fulltext: PDF;
In : 68th ICFA Advanced Beam Dynamics workshop on high-Intensity and High-Brightness Hadron Beams (HB 2023), CERN, Geneva, Switzerland, 9 - 13 Oct 2023, pp.T08001
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2024-11-28
06:07 |
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2024-11-28
06:06 |
Mitigation Strategies for the Instabilities Induced by the Fundamental Mode of the HL-LHC Crab Cavities
/ Giacomel, Lorenzo (CERN) ; Baudrenghien, Philippe (CERN) ; Buffat, Xavier (CERN) ; Calaga, Rama (CERN) ; Mounet, Nicolas (CERN)
The transverse impedance is one of the potentially limiting effects for the performance of the High-Luminosity Large Hadron Collider (HL-LHC). In the current LHC, the impedance is dominated by the resistive-wall contribution of the collimators at typical bunch-spectrum frequencies, and is of broad-band nature. [...]
2024 - 4 p.
- Published in : JACoW HB 2023 (2024) 571-574
Fulltext: PDF;
In : 68th ICFA Advanced Beam Dynamics workshop on high-Intensity and High-Brightness Hadron Beams (HB 2023), CERN, Geneva, Switzerland, 9 - 13 Oct 2023, pp.571-574
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2024-11-28
06:06 |
Prospects for measuring $A^b_{FB}$ at the ATLAS experiment at the LHC and at the FCC-ee
/ Toffolin, L (Trieste U. ; INFN, Udine)
/ATLAS Collaboration ; RD-FCC Collaboration
Standard Model parameter determinations are still not satisfactory
from LEP measurements, which can be better defined with the new measurements
performed with ATLAS. Preliminary studies based on simulated events and part
of the LHC Run-2 data collected by the ATLAS experiment are presented, where
the suggestion of a new experimental determination of the asymmetry $A^b_{FB}$ is given.
Furthermore a feasibility study on the $A^b_{FB}$
measurement in the production of a $b\bar{b}$
pair from a decaying Z boson at the FCC-ee, with a parametric detector simulation
tuned to the current design parameters of the IDEA detector and of the FCC-ee
accelerator are also discussed. [...]
2024 - 6 p.
- Published in : Nuovo Cimento C 47 (2024) 253
Fulltext: PDF;
In : 109th Congresso Nazionale della Societa Italiana di Fisica (SIF 2023), Fisciano, Italy, 11-15 Sep 2023, pp.253
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2024-11-28
06:06 |
Techniques for hadron spectroscopy studies at LHCb
/ Wang, M (INFN, Milan)
/LHCb Collaboration
The large heavy-flavor dataset collected by the LHCb experiment
offers a good opportunity to investigate the inner structure of hadrons and helps to
improve the knowledge of the strong interaction. With the ever larger data samples
collected by LHCb, constant improvements of analysis methods are in demand,
including for example advanced computing techinques to handle the huge data sample
and the phenomenological tools to reduce the systematic uncertainties. [...]
2024 - 5 p.
- Published in : Nuovo Cimento C: 47 (2024) , no. 4, pp. 205
Fulltext: PDF;
In : 20th International Conference on Hadron Spectroscopy and Structure (HADRON 2023), Genova, Italy, 5 - 9 Jun 2023, pp.205
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2024-11-28
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2024-11-28
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