Conveners
New concepts and techniques for accelerators and particle detectors
- Frank Simon (Max-Planck-Institute for Physics)
New concepts and techniques for accelerators and particle detectors
- Frank Simon (Max-Planck-Institute for Physics)
New concepts and techniques for accelerators and particle detectors
- Eckhard Elsen (DESY)
Dr
Spousta Martin
(Charles University)
25/08/2014, 16:30
12) New concepts and techniques for accelerators and particle detectors
Talk
The ability to correct jets and jet shapes for the contributions of multiple uncorrelated proton-proton
interactions (pileup) largely determines the ability to identify new physics via highly boosted hadronic
decays of W, Z, and Higgs bosons, or top quarks. We present a new method that operates at the level of the
jet constituents and provides both a performance improvement and a...
Dr
Ingrid-Maria Gregor
(DESY)
25/08/2014, 16:55
12) New concepts and techniques for accelerators and particle detectors
Talk
After the successful LHC operation at the center-of-mass energies of 7 and 8 TeV in 2010 - 2012, plans are actively advancing for a series of upgrades of the accelerator, culminating roughly ten years from now in the high luminosity LHC (HL-LHC) project, delivering of the order of five times the LHC nominal instantaneous luminosity along with luminosity leveling. The final goal is to extend...
Mr
David Anthony Petyt
(RAL)
25/08/2014, 17:20
12) New concepts and techniques for accelerators and particle detectors
Talk
The LHC phase-II upgrade will provide considerably higher annual luminosities
leading to a total of 3000 fb-1. This data will allow precision measurements of
Higgs properties, vector boson scattering and substantially higher sensitivities
in searches for new physics in particular for rare processes. Detectors will need
to be upgraded in order to operate in such a high rate and high...
Mr
Marco Peruzzi
25/08/2014, 17:45
12) New concepts and techniques for accelerators and particle detectors
Talk
High-Luminosity running at the LHC, which is planned for 2022 and beyond, will
imply an order of magnitude increase in radiation levels and particle
fluences with respect to the present LHC running conditions. The performance evolution of
the CMS electromagnetic calorimeter (ECAL), comprising 75,848 scintillating
lead tungstate crystals, indicates that an upgrade of its endcaps will be...
Mr
Gabriel Popeneciu
(INCDTIM)
26/08/2014, 14:00
12) New concepts and techniques for accelerators and particle detectors
Talk
The Tile Calorimeter (TileCal) is the central hadronic calorimeter of the ATLAS experiment at LHC. Around 2023, after the upgrade of the LHC (High Luminosity LHC, phase 2) the peak luminosity will increase by a factor of 5 compared to the design value (10^34 cm^-2 s^-1), thus requiring an upgrade of the TileCal readout electronics. Except the 9852 photomultipliers (PMTs), most of the on- and...
Mr
Christian Linn
26/08/2014, 14:25
12) New concepts and techniques for accelerators and particle detectors
Talk
The LHCb experiment is a spectrometer dedicated to the study of heavy flavour at the LHC. The current LHCb trigger system consists of a hardware level, which reduces the LHC inelastic collision rate of 13MHz to 1 MHz, at which the entire detector is read out. In a second level, implemented in a farm of 20k parallel-processing CPUs, the event rate is reduced to about 5 kHz. We review the...
Mr
Joachim Schambach
(University of Texas, Austin)
26/08/2014, 14:50
12) New concepts and techniques for accelerators and particle detectors
Talk
The heavy quark hadrons are suggested as a clean probe for studying the early dynamic evolution of the dense and hot medium created in high-energy nuclear collisions. The Heavy Flavor Tracker (HFT) of the STAR experiment, designed to improve the vertex resolution and extend the measurement capabilities in the heavy flavor domain, was installed for the 2014 heavy ion run of RHIC. It is composed...
Dr
Somnath CHOUDHURY
(DESY)
26/08/2014, 15:15
12) New concepts and techniques for accelerators and particle detectors
Talk
For the connection of front-end read-out chips to a silicon sensor of a hybrid pixel detector an in-house flip-chip bump bonding process using precision tin-silver solder balls has been developed at DESY. The electrical testing of the bump connections follows immediately using an automated probe station by sensing a capacitively induced charge. The bump bonding quality and results from thermal...
Veronika Vasendina
(Joint Institute for Nuclear Research, Dubna, Russia)
28/08/2014, 14:00
12) New concepts and techniques for accelerators and particle detectors
Talk
Hyperons could provide essential signatures of the excited and compressed
baryonic matter. Their identification and reconstruction should be one of the
most important tasks of any experiment with heavy ions. The MPD/NICA start
version's characteristics for measuring hyperons (\Lambda, \bar\Lambda,
\Xi^-, \Omega^-) obtained on Monte Carlo simulated event samples of
gold-gold...
Mr
Andrej Kugler
(Nuclear Physics Institute ASCR)
28/08/2014, 14:24
12) New concepts and techniques for accelerators and particle detectors
Talk
The HADES spectrometer installed at GSI Darmstadt is a second generation experiment designed to measure e+e- pairs (dielectrons) in the SIS∕BEVALAC energy regime. The main goal of the experiment is to measure electromagnetic emissivity of a compressed baryonic matter formed in course of heavy ion collisions and ultimately learn about in-medium hadron properties. For this purpose a...
Dr
DEJAN TRBOJEVIC
(Brookhaven National Laboratory)
28/08/2014, 14:48
12) New concepts and techniques for accelerators and particle detectors
Talk
The future Electron Ion Colliders (EIC) LHeC and eRHIC will be able to collide electrons with ions in the LHeC case, or polarized electrons with polarized protons/He+3 or heavy ions in eRHIC. Ions have been already used in both colliders in the existing complex of accelerators of Large Hadron Collider (LHC) and Relativistic Heavy Ion Colliders (RHIC). Electron acceleration in both EIC's are...
Mrs
Lucia Garbini
(Max-Planck-Institute for Physics)
28/08/2014, 15:12
12) New concepts and techniques for accelerators and particle detectors
Talk
The China JinPing underground Laboratory (CJPL) is the deepest underground laboratory in
operation in the world. It is located under the Jinping mountain, in the southwestern Chinese
province of Sichuan. The experimental hall has an overburden of about 2400 m of rock. The
measured muon flux in CJPL is around 60 muons per squaremeter per year. This extremely
small muon flux make CJPL a...
Prof.
Li ZHOU
(Institute of High Energy Physics, CAS)
28/08/2014, 15:36
12) New concepts and techniques for accelerators and particle detectors
Talk
This talk introduces the progress of JUNO (Jiangmen Underground Neutrino Observatory) liquid scintillator(LS) research. JUNO will need 20kt LS, and energy resolution of detector reach to 3%/E. So it needs longer attenuation length and higher light yield LS. The method and results of LS purification and the LS performance measurement are reported.
