tipp2014

tipp2014@nikhef.nl

1261 discussions

[Tipp2014] Abstract submission
by William Trischuk 30 Jan '14

30 Jan '14

Hi, I'm a little confused. When I looked last week the deadline for abstracts was ... tomorrow (Jan 31). Now it seems to be Feb 28. But the abstract submission process still says that abstracts will be selected for inclusion and the results announced on Feb 15. I guess you're in the process of pushing back the deadlines a bit? I'll still try to get a couple of abstracts in this week but was trying to figure out if I've missed something. Thanks, William

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[Tipp2014] [Indico] New abstract submission: KAGAYA, Mika
by noreply-indico-team＠cern.ch 30 Jan '14

30 Jan '14

The following email has been sent to KAGAYA, Mika: === Dear Mika Kagaya, The submission of your abstract has been successfully processed. Abstract submitted: <https://indico.cern.ch/userAbstracts.py?confId=192695>. Status of your abstract: <https://indico.cern.ch/abstractDisplay.py?abstractId=91&confId=192695>. See below a detailed summary of your submitted abstract: Conference: Tipp 2014 - Third International Conference on Technology and Instrumentation in Particle Physics Submitted by: KAGAYA, Mika Submitted on: 30 January 2014 08:33 Title: Development of a High-Sensitive and Low-Cost Imaging Gamma-Ray Camera γI (Gamma Eye) Abstract content We developed a Compton camera γI (Gamma Eye) using CsI(Tl) scintillators for measurement of arrival direction of gamma rays produced by radioactive cesium released into the environment from the Fukushima Dai-ichi Nuclear Power Plant accident due to the great east Japan earthquake and subsequent tsunamis in 2011. The radiation exposure of residents remains extremely a serious problem in Japan. The capability of gamma-ray imaging with good angular resolution is a key feature for identification of radiation hotspots and effective decontamination operation. A detector using Compton kinematics is one of the best candidates. Some Compton cameras for such purpose are being developed so far. However, they are not sufficient to cover a wide contamination area with the dose rate in air of <1µSv/hour around the Fukushima Power Plant because of their low detection efficiency and/or very high cost. Thus we developed a novel Compton camera I (Gamma Eye) with high sensitivity and low-cost. It consists of 2 arrays of detectors which act as a Compton scatterer and absorber. Energies deposited by Compton scattered electrons and subsequent photoelectric absorption measured by photomultipliers are used for image reconstruction. Each array consists of 8 large CsI(Tl) scintillator cubes, 3.5cm on a side, which are inexpensive and have good energy resolution. The 2 arrays are separated by 40cm to provide a 60-degree wide field of view as well as to keep position determination accuracy < 5 degree. The imaging capability was verified by test measurements in Fukushima Prefecture together with the laboratory tests. Summary Primary Authors: Ms. KAGAYA, Mika (Ibaraki University) <13nd401n(a)mcs.ibaraki.ac.jp> Co-authors: Prof. ENOMOTO, Ryoji (Tokyo University (ICRR)) <enomoto(a)icrr.u-tokyo.ac.jp> Prof. KATAGIRI, Hideaki (Ibaraki University) <katagiri(a)mx.ibaraki.ac.jp> Prof. MURAISHI, Hiroshi (Kitasato University) <muraishi(a)ahs.kitasato-u.ac.jp> Prof. YOSHIDA, Tatsuo (Ibaraki University) <yoshidat(a)mx.ibaraki.ac.jp> Prof. YANAGITA, Shohei (Ibaraki University) <yanagita(a)mx.ibaraki.ac.jp> Prof. TAKEDA, Toru (Kitasato University) <t.takeda(a)kitasato-u.ac.jp> Mr. NAKAYAMA, Kohei (Ibaraki University) <13nm164a(a)mcs.ibaraki.ac.jp> Abstract presenters: Ms. KAGAYA, Mika Track classification: Sensors: 1d) Photon Detectors Presentation type: --not specified-- Comments:

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[Tipp2014] [Indico] New abstract submission: MACCHIOLO, Anna
by noreply-indico-team＠cern.ch 30 Jan '14

30 Jan '14

The following email has been sent to MACCHIOLO, Anna: === Dear Anna Macchiolo, The submission of your abstract has been successfully processed. Abstract submitted: <https://indico.cern.ch/userAbstracts.py?confId=192695>. Status of your abstract: <https://indico.cern.ch/abstractDisplay.py?abstractId=90&confId=192695>. See below a detailed summary of your submitted abstract: Conference: Tipp 2014 - Third International Conference on Technology and Instrumentation in Particle Physics Submitted by: MACCHIOLO, Anna Submitted on: 30 January 2014 08:24 Title: Development of thin n-in-p pixel modules for the ATLAS upgrade at HL-LHC Abstract content We present the results of the characterization performed on n-in-p pixel modules produced with thin sensors, ranging in thickness from 100 to 200 μm, assembled to the ATLAS FE-I3 and FE-I4 read-out chips. Among these samples, the sensors produced at VTT (Finland), 100 μm thick, have been processed to obtain active edges, which considerably reduce the dead area at the periphery of the device down to 50 μm per side. This feature, together with the very reduced material budget, makes them attractive candidates to instrument the inner layers of the upgraded pixel system at HL-LHC. n-in-p sensors, 200 μm thick, with a standard guard-ring, produced by CIS (Germany) are manufactured without an handle-wafer and they represent reliable and cost-effective detectors to cover the large surface of the outer layers of the new pixel system. The different flavors of n-in-p pixel sensors are characterized by means of scans with radioactive sources and beam tests at the CERN-SPS and DESY. The results of these measurements will be discussed for devices before and after irradiation up to a fluence of 1.5x1016 neq cm-2 . The charge collection and tracking efficiency will be compared for the different sensor thicknesses. Summary Primary Authors: MACCHIOLO, Anna (Max-Planck-Institut fuer Physik (Werner-Heisenberg-Institut) (D) <anna.macchiolo(a)cern.ch> Co-authors: PASCHEN, Botho Albrecht (Max-Planck-Institut fuer Physik (Werner-Heisenberg-Institut) (D) <botho.paschen(a)cern.ch> Dr. NISIUS, Richard (Max-Planck-Institut fuer Physik (Werner-Heisenberg-Institut) (D) <richard.nisius(a)mpp.mpg.de> TERZO, Stefano (Max-Planck-Institut fuer Physik (Werner-Heisenberg-Institut) (D) <stefano.terzo(a)cern.ch> WEIGELL, Philipp (Max-Planck-Institut fuer Physik (Werner-Heisenberg-Institut) (D) <pweigell(a)mpp.mpg.de> Abstract presenters: MACCHIOLO, Anna Track classification: Sensors: 1b) Semiconductor Detectors Presentation type: --not specified-- Comments:

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[Tipp2014] [Indico] New abstract submission: ANZIVINO, Giuseppina
by noreply-indico-team＠cern.ch 30 Jan '14

30 Jan '14

The following email has been sent to ANZIVINO, Giuseppina: === Dear Giuseppina Anzivino, The submission of your abstract has been successfully processed. Abstract submitted: <https://indico.cern.ch/userAbstracts.py?confId=192695>. Status of your abstract: <https://indico.cern.ch/abstractDisplay.py?abstractId=89&confId=192695>. See below a detailed summary of your submitted abstract: Conference: Tipp 2014 - Third International Conference on Technology and Instrumentation in Particle Physics Submitted by: ANZIVINO, Giuseppina Submitted on: 30 January 2014 08:10 Title: The RICH detector of the NA62 experiment at CERN Abstract content NA62 is the last generation kaon experiment at CERN. Its main goal is to measure the branching ratio of the ultra-rare decay K+→π+ννbar with 10% accuracy and background contamination at the 10% level. Given the tiny branching ratio of this decay, O(10E-10), to fulfil such request the main background process K+→μ+ν (BR ~63%) must be suppressed by a rejection factor of 4x10E-13. This is accomplished by using a combination of kinematical cuts (8x10E-6), the different power of penetration through matter of pion and muon (10E-5) and a further 5x10E-3 suppression factor provided by a RICH detector in the momentum range 15-35 GeV/c. The RICH consists of a vacuum-proof cylindrical vessel with 4 m diameter, about 18 m long, filled with Ne gas at atmospheric pressure. The Cherenkov light is reflected by a mosaic of 20 hexagonal mirrors with 17 m focal length and collected by about 2000 photomultipliers. The RICH will provide the pion crossing time with a resolution of ~100 ps, to minimize wrong matching with parent kaons measured by an upstream detector and also used as a fast information to the NA62 trigger system. The construction of the detector is almost completed in view of the first NA62 run, foreseen in fall 2014. New and final results of the prototype tests at CERN, an updated description of the detector and the status of the construction, installation and commissioning will be presented, as well as the status of the RICH based customized readout electronics and trigger system. Summary Primary Authors: ANZIVINO, Giuseppina (University of Perugia and INFN (IT)) <giuseppina.anzivino(a)pg.infn.it> Co-authors: Abstract presenters: ANZIVINO, Giuseppina Track classification: Sensors: 1c) Gaseous Detectors Experiments: 2a) Experiments & Upgrades Presentation type: --not specified-- Comments:

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[Tipp2014] [Indico] New abstract submission: BOSCHERINI, Davide
by noreply-indico-team＠cern.ch 30 Jan '14

30 Jan '14

The following email has been sent to BOSCHERINI, Davide: === Dear Davide Boscherini, The submission of your abstract has been successfully processed. Abstract submitted: <https://indico.cern.ch/userAbstracts.py?confId=192695>. Status of your abstract: <https://indico.cern.ch/abstractDisplay.py?abstractId=88&confId=192695>. See below a detailed summary of your submitted abstract: Conference: Tipp 2014 - Third International Conference on Technology and Instrumentation in Particle Physics Submitted by: BOSCHERINI, Davide Submitted on: 30 January 2014 08:10 Title: The user infrastructure of the new Gamma Irradiation Facility at CERN Abstract content Performance and aging of the detectors to be used during the LHC high-luminosity running have to be studied under the severe background conditions they will be exposed to. Hence the need to use a facility where a high energy particle beam or cosmic rays can be used while the detectors under test are subjected to a high particle flux. The new Gamma Irradiation Facility (GIF++) in preparation at CERN will cover an area of about 170 m2 with a height of 4.8 m and is expected to be completed by the end of 2014. It will be equipped with a 14 TBq 137-Cs source and will benefit of a muon beam with E>100 GeV for 6-8 weeks/year. The facility will be instrumented with the user infrastructure necessary to operate and test detectors, consisting in systems for detector control and monitoring, environmental and radiation sensors, a beam tracker and a large area cosmic ray test stand. A common DAQ system will be also provided. The above infrastructure, being built within the AIDA framework, is presented in this paper. The characteristics and potentialities of all of its systems are described, together with their level of flexibility and the information which will be available to the users. Summary Primary Authors: BOSCHERINI, Davide (Universita e INFN (IT)) <davide.boscherini(a)cern.ch> Co-authors: Abstract presenters: BOSCHERINI, Davide Track classification: Experiments: 2a) Experiments & Upgrades Presentation type: --not specified-- Comments: Abstract submitted on behalf of the AIDA WP-8.5.3 members

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[Tipp2014] [Indico] New abstract submission: MARTIN, Karina
by noreply-indico-team＠cern.ch 30 Jan '14

30 Jan '14

The following email has been sent to MARTIN, Karina: === Dear Karina Martin, The submission of your abstract has been successfully processed. Abstract submitted: <https://indico.cern.ch/userAbstracts.py?confId=192695>. Status of your abstract: <https://indico.cern.ch/abstractDisplay.py?abstractId=87&confId=192695>. See below a detailed summary of your submitted abstract: Conference: Tipp 2014 - Third International Conference on Technology and Instrumentation in Particle Physics Submitted by: MARTIN, Karina Submitted on: 30 January 2014 06:04 Title: Aerogel Cherenkov counters for experiments at VEPP-2000 e+e- collider with SND detector Abstract content For experiments at VEPP-2000 e+e- collider with SND detector the particle identification system based on the threshold aerogel Cherenkov counters was developed. The counter design is based on ASHIPH technique (Aerogel, SHifter, PHotomultiplier). Cherenkov light emitted in aerogel is collected by a wavelength shifter and detected by a photomultiplier tube based on microchannel plates (MCP PMT). For the particle identification two systems with different refractive indexes of aerogel were manufactured: with n=1.13 for the separation of pi and K mesons up to particle energy of 1 GeV and with n=1.05 for e/pi separation up to particle energy of 0.45 GeV. The construction of the aerogel Cherenkov counter is described. Main characteristics of counters measured using particles (e, mu, pi, K) produced in e+e- annihilation are presented. Summary Experiments at the VEPP-2000 e+e- collider with upgraded SND detector have been started in the Budker Institute of Nuclear Physics (Novosibirsk, Russia) in 2010. The designed parameters of VEPP-2000 are the following: center-of-mass energy is up to 2 GeV, luminosity is 10^32 cm^-2s^-1. Development of the new particle identification system based on the threshold aerogel Cherenkov counters was a part of the SND upgrade. The counter design is based on ASHIPH technique (Aerogel, SHifter, PHotomultiplier). Cherenkov light emitted in aerogel is collected by a wavelength shifter, re-emited and transported to the photocathode. A microchannel plate photomultiplier tube (MCP PMT) with multialkali photocathode is chosen as a photodetector. For the particle identification at different energies two systems with different refractive indexes of aerogel were manufactured: with n=1.13 for the separation of pi and K mesons up to particle energy of 1 GeV and with n=1.05 for e/pi separation up to particle energy of 0.45 GeV. The system with n=1.13 was calibrated with particles (e, mu, pi, K) produced in e+e- collisions. The signal magnitude from ultrarelativistic electron is 6-8 photoelectrons. This system provides pion suppression by more than two orders of magnitude in the momentum range from 0.35 to 1.00 GeV/c. The measurements of characteristics of system with n=1.05 have been done using particles from e+e->e+e- and e+e->mu+mu- reactions. The average signal from electrons is 3.5 photoelectrons. Primary Authors: MARTIN, Karina (Budker Institute of Nuclear Physics) <martincarina(a)mail.ru> Co-authors: Prof. SEREDNYAKOV, Sergey (Budker Institute of Nuclear Physics) <seredn(a)inp.nsk.su> BELOBORODOV, Konstantin (Budker Institute of Nuclear Physics) <k.i.beloborodov(a)inp.nsk.su> Dr. GOLUBEV, Vladimir (Budker Institute of Nuclear Physics) <golubev(a)inp.nsk.su> Abstract presenters: MARTIN, Karina Track classification: Sensors: 1d) Photon Detectors Sensors: 1e) Novel technologies Presentation type: --not specified-- Comments:

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[Tipp2014] [Indico] New abstract submission: Prof. MAZUMDAR, Kajari
by noreply-indico-team＠cern.ch 30 Jan '14

30 Jan '14

The following email has been sent to Prof. MAZUMDAR, Kajari: === Dear Kajari Mazumdar, The submission of your abstract has been successfully processed. Abstract submitted: <https://indico.cern.ch/userAbstracts.py?confId=192695>. Status of your abstract: <https://indico.cern.ch/abstractDisplay.py?abstractId=86&confId=192695>. See below a detailed summary of your submitted abstract: Conference: Tipp 2014 - Third International Conference on Technology and Instrumentation in Particle Physics Submitted by: Prof. MAZUMDAR, Kajari Submitted on: 30 January 2014 03:59 Title: Planar silicon sensors for the CMS Tracker phase II upgrade Abstract content The CMS tracker collaboration is aiming to identify the best suited silicon materials and sensor thicknesses for future tracking detectors for the high luminosity phase of the Large Hadron Collider (HL-LHC). Therefore, a large material investigation and irradiation campaign was initiated. A variety of silicon $p-in-n$ and $n-in-p$ test-sensors made from Float Zone (FZ), Magnetic Czochralski (MCz) and epitaxially grown (Epi) materials were manufactured in different sensor thicknesses by one single industrial producer (Hamamatsu Photonics K.K.).The samples have been irradiated with 1 MeV neutrons, protons and subsequently with both particle types corresponding to fluences as expected for the positions of detector layers in the future tracker (up to $\Phi=10^{16}$ cm$^{-2}$). All materials have been characterized before and after irradiations, and throughout an annealing treatment. The measurements performed on the structures include electrical sensor characterization, measurement of the collected charge injected with beta sources and laser light and bulk defect characterization. In this talk, latest results from the campaign are presented. Summary Primary Authors: Prof. MAZUMDAR, Kajari (Tata Inst. of Fundamental Research (IN)) <kajari.mazumdar(a)cern.ch> Co-authors: Abstract presenters: Prof. MAZUMDAR, Kajari Track classification: Sensors: 1b) Semiconductor Detectors Experiments: 2a) Experiments & Upgrades Presentation type: --not specified-- Comments: Kajari Mazumdar submits this abstract on behalf of CMS collaboration, since she is coordinating this conference as a member of the CMS conference committee. Speaker's name will be specified at a later date

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[Tipp2014] [Indico] New abstract submission: Prof. MAZUMDAR, Kajari
by noreply-indico-team＠cern.ch 30 Jan '14

30 Jan '14

The following email has been sent to Prof. MAZUMDAR, Kajari: === Dear Kajari Mazumdar, The submission of your abstract has been successfully processed. Abstract submitted: <https://indico.cern.ch/userAbstracts.py?confId=192695>. Status of your abstract: <https://indico.cern.ch/abstractDisplay.py?abstractId=85&confId=192695>. See below a detailed summary of your submitted abstract: Conference: Tipp 2014 - Third International Conference on Technology and Instrumentation in Particle Physics Submitted by: Prof. MAZUMDAR, Kajari Submitted on: 30 January 2014 03:51 Title: Planar silicon sensors for the CMS Tracker phase II upgrade Abstract content The CMS tracker collaboration is aiming to identify the best suited silicon materials and sensor thicknesses for future tracking detectors for the high luminosity phase of the Large Hadron Collider (HL-LHC). Therefore, a large material investigation and irradiation campaign was initiated. \\% A variety of silicon $p-in-n$ and $n-in-p$ test-sensors made from Float Zone (FZ), Magnetic Czochralski (MCz) and epitaxially grown (Epi) materials were manufactured in different sensor thicknesses by one single industrial producer (Hamamatsu Photonics K.K.). \\% The samples have been irradiated with 1 MeV neutrons, protons and subsequently with both particle types corresponding to fluences as expected for the positions of detector layers in the future tracker (up to $\Phi=10^{16}$ cm$^{-2}$). \\% All materials have been characterized before and after irradiations, and throughout an annealing treatment. The measurements performed on the structures include electrical sensor characterization, measurement of the collected charge injected with beta sources and laser light and bulk defect characterization. In this talk, latest results from the campaign are presented. Summary Primary Authors: Prof. MAZUMDAR, Kajari (Tata Inst. of Fundamental Research (IN)) <kajari.mazumdar(a)cern.ch> Co-authors: Abstract presenters: Prof. MAZUMDAR, Kajari Track classification: Sensors: 1b) Semiconductor Detectors Experiments: 2a) Experiments & Upgrades Presentation type: --not specified-- Comments: Kajari Mazumdar on behalf of conference committee of CMS collaboration at LHC submits this abstract. Speaker's name will be communicated later.

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[Tipp2014] [Indico] New abstract submission:
by noreply-indico-team＠cern.ch 30 Jan '14

30 Jan '14

The following email has been sent to : === Dear , The submission of your abstract has been successfully processed. Abstract submitted: <https://indico.cern.ch/userAbstracts.py?confId=192695>. Status of your abstract: <https://indico.cern.ch/abstractDisplay.py?abstractId=84&confId=192695>. See below a detailed summary of your submitted abstract: Conference: Tipp 2014 - Third International Conference on Technology and Instrumentation in Particle Physics Submitted by: Submitted on: 30 January 2014 02:37 Title: the study of the sampling readout electronics of MRPC Abstract content This post is to introduce the study of the electroncs design for the upgrade of the Endcap TOF of BESIII. MRPC will be used as the main detector unit. Two methods were studied. The first one is to use NINO and HPTDC, which have already be used in ALICE. And the second one is to use a self-designed ASIC with TOT function and use sampling chip to get the waveful the to caculate the time and charge. The sampling chip used here is DRS4 and anthoer multichannel ADC is needed. With these method we can get better time resolution. And the structure is not complicated. In the practical application, we can only put one board just close the output of MRPC and transfer digital data out. All the process of measurement will be done on this board. With this method, we can make system simple and get better resolution. Summary A method of the time and charge measurement of MRPC is introduced. The key techlogic is TOT measurement and fast sampling. Primary Authors: Prof. JIANG, Xiaoshan (IHEP C.A.S.) <jiangxs(a)ihep.ac.cn> Co-authors: Abstract presenters: Prof. JIANG, Xiaoshan Track classification: Sensors: 1c) Gaseous Detectors Data-processing: 3a) Front-end Electronics Presentation type: --not specified-- Comments:

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[Tipp2014] [Indico] New abstract submission: FERRER RIBAS, Esther
by noreply-indico-team＠cern.ch 29 Jan '14

29 Jan '14

The following email has been sent to FERRER RIBAS, Esther: === Dear Esther Ferrer Ribas, The submission of your abstract has been successfully processed. Abstract submitted: <https://indico.cern.ch/userAbstracts.py?confId=192695>. Status of your abstract: <https://indico.cern.ch/abstractDisplay.py?abstractId=83&confId=192695>. See below a detailed summary of your submitted abstract: Conference: Tipp 2014 - Third International Conference on Technology and Instrumentation in Particle Physics Submitted by: FERRER RIBAS, Esther Submitted on: 29 January 2014 22:11 Title: Novel results on small gap Micromegas microbulks Abstract content Small gap micromegas detectors ($< 50\,\rm\mu$m) are expected to be optimal for high pressure applications. These detectors are particularly relevant for rare event searches like double beta decay or dark matter search. We will present recent results obtained with small gap microbulks (25 and 12.5\,$\rm\mu$m) that have been manufactured recently. Electric field simulations taking into account the holes pattern will be also be exposed. The performance in terms of gain and energy resolution will be shown for different Argon-Isobutane mixtures and for different pressures. Energy resolutions as low as 12\% (FWHM) for the 12.5\,$\rm \mu$m while for the 25\,$\rm \mu$m values of 11.5\% have been reached at 5.9\,keV. These values are very close to the minimum energy resolution that can be achieved with gaseous detectors taking into account the fluctuations due to electron multiplication. The gain follows the expected bell shape with the maximum shifted with the pressure: smaller gaps are more suitable for higher pressures. These tests confirm the suitability of small gap microbulk for rare event detection that would require operation pressures above the atmospheric. Summary Primary Authors: Dr. FERRER RIBAS, Esther (DAPNIA, Saclay) <esther.ferrer-ribas(a)cea.fr> Co-authors: GARCIA IRASTORZA, Igor (Universidad de Zaragoza (ES)) <igor.irastorza(a)cern.ch> Mr. DAFNI, Theopisti (Universidad de Zaragoza (ES)) <theopisti.dafni(a)cern.ch> PAPAEVANGELOU, Thomas (CEA/IRFU,Centre d'etude de Saclay Gif-sur-Yvette (FR)) <thomas.papaevangelou(a)cern.ch> Dr. ATTIÉ, David (CEA/IRFU,Centre d'etude de Saclay Gif-sur-Yvette (FR)) <david.michel.attie(a)cern.ch> GIOMATARIS, Ioanis (CEA/IRFU,Centre d'etude de Saclay Gif-sur-Yvette (FR)) <ioanis.giomataris(a)cern.ch> HERRERA MUNOZ, Diana Carolina (Universidad de Zaragoza (ES)) <diana.carolina.herrera.munoz(a)cern.ch> IGUAZ GUTIERREZ, Francisco Jose (Universidad de Zaragoza (ES)) <francisco.jose.iguaz.gutierrez(a)cern.ch> SEGUI IGLESIA, Laura (Departamento de Fisica Teorica-Facultad de Ciencias-Universidad) <laura.segui.iglesia(a)cern.ch> TOMAS ALQUEZAR, Alfredo (Universidad de Zaragoza (ES)) <alfredo.tomas.alquezar(a)cern.ch> FERRY, Serge (CERN) <serge.ferry(a)cern.ch> DE OLIVEIRA, Rui (CERN) <rui.de.oliveira(a)cern.ch> KEBBIRI, Mariam (IRFU/CEA) <mariam.kebbiri(a)cea.fr> BOILEVIN-KAYL, Ludovic (IRFU/CEA) <ludovic.boilevin(a)gmail.com> Abstract presenters: Dr. FERRER RIBAS, Esther Track classification: Sensors: 1c) Gaseous Detectors Presentation type: --not specified-- Comments:

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