2020-07-06
09:48 |
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Unit 10 - Mechanical design: forces, stresses and the preload paradigm
/ Todesco, Ezio (speaker) (CERN)
This units belongs to the fourth part of the course, focussed on magnet design. Here we discuss the pattern of the electromagnetic forces acting on a dipole and on a quadrupole coil.
We first give an analytical estimate of the accumulation of prestress in the midplane for dipoles and quadrupoles based on sector coils [...]
2020 - 1:22:10.
Masterclass - Superconducting Accelerator Magnets
External link: Event details
In : Unit 10 - Mechanical design: forces, stresses and the preload paradigm
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2020-07-06
08:58 |
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Flash Talk 2
/ Chen, Lin (speaker) (Central China Normal University)
2020 - 0:04:56.
Conferences; 10th International Conference on Hard and Electromagnetic Probes of High-Energy Nuclear Collisions
External links: Talk details; Event details
In : 10th International Conference on Hard and Electromagnetic Probes of High-Energy Nuclear Collisions
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2020-07-03
12:37 |
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2020-07-02
09:40 |
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Flash Talk 5
/ Park, Jonghan (speaker) (Inha University (KR))
2020 - 0:04:51.
Conferences; 10th International Conference on Hard and Electromagnetic Probes of High-Energy Nuclear Collisions
External links: Talk details; Event details
In : 10th International Conference on Hard and Electromagnetic Probes of High-Energy Nuclear Collisions
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2020-07-01
13:19 |
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2020-07-01
13:10 |
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$J/\psi$ production in jets in p+p collisions at $\sqrt{s}$ = 500 GeV by STAR
/ Yang, Qian (speaker) (Shandong University)
The suppression of $J/\psi$ production caused by the color-screening effect in heavy-ion collisions is considered as an evidence of the creation of quark-gluon plasma. To interpret the observed suppression in heavy-ion collisions, a good understanding of its production mechanism in p+p collisions is needed. [...]
2020 - 0:19:24.
Conferences; 10th International Conference on Hard and Electromagnetic Probes of High-Energy Nuclear Collisions
External links: Talk details; Event details
In : 10th International Conference on Hard and Electromagnetic Probes of High-Energy Nuclear Collisions
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2020-07-01
12:45 |
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Entanglement, partial set of measurements, and diagonality of the density matrix in the parton model
/ Skokov, Vladimir (speaker) (North Carolina State University)
We consider the following conundrum: On one hand the proton as a quantum object is in a pure state and is described by a completely coherent wave function with zero entropy. On the other hand in high energy experiments (DIS) when probed by a small external probe, it behaves like an incoherent ensemble of (quasi-free)
partons. [...]
2020 - 0:19:46.
Conferences; 10th International Conference on Hard and Electromagnetic Probes of High-Energy Nuclear Collisions
External links: Talk details; Event details
In : 10th International Conference on Hard and Electromagnetic Probes of High-Energy Nuclear Collisions
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2020-07-01
12:12 |
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The problem of overlapping formation times: A complete result for QCD
/ Iqbal, Shahin (speaker) (Institute of Particle Physics, Central China Normal University)
The splitting processes of bremsstrahlung and pair-production in a medium are coherent over large distances in the high energy limit leading to a suppression known as the Landau-Pomeranchuk-Migdal (LPM) effect. Avoiding soft-emission approximations and working in the large-Nc limit, we consider corrections to the LPM effect from cases where the coherence lengths of two consecutive splittings overlap. [...]
2020 - 0:20:13.
Conferences; 10th International Conference on Hard and Electromagnetic Probes of High-Energy Nuclear Collisions
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In : 10th International Conference on Hard and Electromagnetic Probes of High-Energy Nuclear Collisions
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2020-07-01
11:20 |
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On gauge invariance of transverse momentum dependent distributions at small x
/ Mehtar-Tani, Yacine (speaker) (Brookhaven National Laboratory)
The interplay between the small x limit of QCD amplitudes and QCD factorization at moderate x has been studied extensively in recent years. It was finally shown that semiclassical formulations of small x physics can have the form of an infinite twist framework involving Transverse Momentum Dependent (TMD) distributions in the eikonal limit. [...]
2020 - 0:20:09.
Conferences; 10th International Conference on Hard and Electromagnetic Probes of High-Energy Nuclear Collisions
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In : 10th International Conference on Hard and Electromagnetic Probes of High-Energy Nuclear Collisions
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2020-07-01
11:20 |
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Revisiting heavy quark radiative energy loss in nuclei with in the high-twist approach
/ Du, Yilun (speaker) (University of Bergen)
We revisit the [calculation of multiple parton scattering of a heavy quark in nuclei][1] within [the framework of recently improved high-twist factorization formalism][2], in which gauge invariance is ensured by a delicate setup of the initial partons’ transverse momenta. We derive [a new result for the heavy quark radiative energy loss in deeply inelastic scattering][3] [...]
2020 - 0:17:09.
Conferences; 10th International Conference on Hard and Electromagnetic Probes of High-Energy Nuclear Collisions
External links: Talk details; Event details
In : 10th International Conference on Hard and Electromagnetic Probes of High-Energy Nuclear Collisions
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