相关论文: MICROMEGAS chambers for hadronic calorimetry at a …

The detection of single electrons by means of a Micromegas-covered MediPix2 pixel CMOS readout circuit

A small drift chamber was read out by means of a MediPix2 readout chip as direct anode. A Micromegas foil was placed 50 $\mu$m above the chip, and electron multiplication occurred in the gap. With a He/Isobutane 80/20 mixture, gas…

仪器与探测器 · 物理学 2008-11-26 M. Campbell , M. Chefdeville , P. Colas , A. P. Colijn , A. Fornaini , Y. Giomataris , H. van der Graaf , E. H. M Heijne , P. Kluit , X. Llopart , J. Schmitz , J. Timmermans , J. L. Visschers

Particle identification studies with a full-size 4-GEM prototype for the ALICE TPC upgrade

A large Time Projection Chamber is the main device for tracking and charged-particle identification in the ALICE experiment at the CERN LHC. After the second long shutdown in 2019/20, the LHC will deliver Pb beams colliding at an…

仪器与探测器 · 物理学 2018-07-16 M. M. Aggarwal , Z. Ahammed , S. Aiola , J. Alme , T. Alt , W. Amend , A. Andronic , V. Anguelov , H. Appelshäuser , M. Arslandok , R. Averbeck , M. Ball , G. G. Barnaföldi , E. Bartsch , R. Bellwied , G. Bencedi , M. Berger , N. Bialas , P. Bialas , L. Bianchi , S. Biswas , L. Boldizsár , L. Bratrud , P. Braun-Munzinger , M. Bregant , C. L. Britton , E. J. Brucken , H. Caines , A. J. Castro , S. Chattopadhyay , P. Christiansen , L. G. Clonts , T. M. Cormier , S. Das , S. Dash , A. Deisting , S. Dittrich , A. K. Dubey , R. Ehlers , M. Engel , F. Erhardt , N. B. Ezell , L. Fabbietti , U. Frankenfeld , J. J. Gaardhøje , C. Garabatos , P. Gasik , Á. Gera , P. Ghosh , S. K. Ghosh , P. Glässel , O. Grachov , A. Grein , T. Gunji , H. Hamagaki , G. Hamar , J. W. Harris , P. Hauer , J. Hehner , E. Hellbär , H. Helstrup , T. E. Hilden , B. Hohlweger , M. Ivanov , M. Jung , D. Just , E. Kangasaho , R. Keidel , B. Ketzer , S. A. Khan , S. Kirsch , T. Klemenz , S. Klewin , A. G. Knospe , M. Kowalski , L. Kumar , R. Lang , R. Langoy , L. Lautner , F. Liebske , J. Lien , C. Lippmann , H. M. Ljunggren , W. J. Llope , S. Mahmood , T. Mahmoud , R. Majka , P. Malzacher , A. Marín , C. Markert , S. Masciocchi , A. Mathis , A. Matyja , M. Meres , D. L. Mihaylov , D. Miskowiec , J. Mitra , T. Mittelstaedt , T. Morhardt , J. Mulligan , R. H. Munzer , K. Münning , M. G. Munhoz , S. Muhuri , H. Murakami , B. K. Nandi , H. Natal da Luz , C. Nattrass , T. K. Nayak , R. A. Negrao De Oliveira , M. Nicassio , B. S. Nielsen , L. Oláh , A. Oskarsson , J. Otwinowski , K. Oyama , G. Paić , R. N. Patra , V. Peskov , M. Pikna , L. Pinsky , M. Planinic , M. G. Poghosyan , N. Poljak , F. Pompei , S. K. Prasad , C. A. Pruneau , J. Putschke , S. Raha , J. Rak , J. Rasson , V. Ratza , K. F. Read , A. Rehman , R. Renfordt , T. Richert , K. Røed , D. Röhrich , T. Rudzki , R. Sahoo , S. Sahoo , P. K. Sahu , J. Saini , B. Schaefer , J. Schambach , S. Scheid , C. Schmidt , H. R. Schmidt , N. V Schmidt , H. Schulte , K. Schweda , I. Selyuzhenkov , N. Sharma , D. Silvermyr , R. N. Singaraju , B. Sitar , N. Smirnov , S. P. Sorensen , F. Sozzi , J. Stachel , E. Stenlund , P. Strmen , I. Szarka , G. Tambave , K. Terasaki , A. Timmins , K. Ullaland , A. Utrobicic , D. Varga , R. Varma , A. Velure , V. Vislavicius , S. Voloshin , B. Voss , D. Vranic , J. Wiechula , S. Winkler , J. Wikne , B. Windelband , C. Zhao

Performance and Quality Control of a Radiation-Hard 12-bit 40 MSPS ADC for the ATLAS Liquid Argon Calorimeter Trigger Readout Electronics Phase-I Upgrade at the LHC

A radiation-hard quad-channel 12-bit 40 MSPS pipeline analog-to-digital converter (ADC) has been designed for the trigger readout electronics Phase-I upgrade of the ATLAS Liquid Argon calorimeter, at the CERN Large Hadron Collider. The…

仪器与探测器 · 物理学 2020-06-17 T. Andeen , J. Ban , G. Brooijmans , A. Emerman , P. Kinget , J. Kuppambatti , D. Mahon , I. Ochoa , W. Sippach , Q. Wang

Micromechanics analysis of thermal expansion and thermal pressurization of a hardened cement paste

The results of a macro-scale experimental study of the effect of heating on a fluid-saturated hardened cement paste are analysed using a multi-scale homogenization model. The analysis of the experimental results revealed that the thermal…

经典物理 · 物理学 2011-02-08 Siavash Ghabezloo

Simulation study of electron drift and gas multiplication in Micro Pixel Chamber

The physical processes of charge collection and gas multiplication of a Micro Pixel Chamber (mu-PIC) were studied in detail using a three-dimensional simulation. The collection efficiencies of primary electrons and gas multiplication…

仪器与探测器 · 物理学 2009-11-11 Tsutomu Nagayoshi , Atsushi Takada , Hidetoshi Kubo , Kentaro Miuchi , Reiko Orito , Yoko Okada , Atsushi Takeda , Toru Tanimori , Masaru Ueno , Oleg Bouianov , Marina Bouianov

Characterization of resistive Micromegas detectors for the upgrade of the T2K Near Detector Time Projection Chambers

The second phase of the T2K experiment is expected to start data taking in autumn 2022. An upgrade of the Near Detector (ND280) is under development and includes the construction of two new Time Projection Chambers called High-Angle TPC…

仪器与探测器 · 物理学 2022-01-05 D. Attié , M. Batkiewicz-Kwasniak , P. Billoir , A. Blanchet , A. Blondel , S. Bolognesi , D. Calvet , M. G. Catanesi , M. Cicerchia , G. Cogo , P. Colas , G. Collazuol , A. Delbart , J. Dumarchez , S. Emery-Schrenk , M. Feltre , C. Giganti , F. Gramegna , M. Grassi , M. Guigue , P. Hamacher-Baumann , S. Hassani , F. Iacob , C. Jesús-Valls , R. Kurjata , M. Lamoureux , M. Lehuraux , A. Longhin , T. Lux , L. Magaletti , T. Marchi , A. Maurel , L. Mellet , M. Mezzetto , L. Munteanu , Q. V. Nguyen , Y. Orain , M. Pari , J. -M. Parraud , C. Pastore , A. Pepato , E. Pierre , B. Popov , H. Przybiliski , T. Radermacher , E. Radicioni , M. Riallot , S. Roth , A. Rychter , L. Scomparin , J. Steinmann , S. Suvorov , J. Swierblewski , D. Terront , N. Thamm , F. Toussenel , V. Valentino , G. Vasseur , U. Yevarouskaya , M. Ziembicki , M. Zito

First operation of an ALICE OROC operated in high pressure Ar-CO$_{2}$ and Ar-CH$_{4}$

New neutrino-nucleus interaction cross-section measurements are required to improve nuclear models sufficiently for future long-baseline neutrino experiments to meet their sensitivity goals. A time projection chamber (TPC) filled with a…

仪器与探测器 · 物理学 2023-05-16 A. Ritchie-Yates , A. Deisting , G. Barker , S. Boyd , D. Brailsford , Z. Chen-Wishart , L. Cremonesi , P. Dunne , J. Eeles , P. Hamilton , A. C. Kaboth , N. Khan , A. Klustová , J. Monroe , J. Nowak , P. Singh , A. V. Waldron , J. Walding , L. Warsame , M. O. Wascko , I. Xiotidis

Design and Calibration of a Cryogenic Blackbody Calibrator at Centimeter Wavelengths

We describe the design and calibration of an external cryogenic blackbody calibrator used for the first two flights of the Absolute Radiometer for Cosmology, Astrophysics, and Diffuse Emission (ARCADE) instrument. The calibrator consists of…

天体物理学 · 物理学 2009-11-10 A. Kogut , E. Wollack , D. J. Fixsen , M. Limon , P. Mirel , S. Levin , M. Seiffert , P. M. Lubin

Beam test of signal cross-talk and transmission for LMPRC

A new prototype of large area Multi-gap Resistive Plate Chamber (MRPC) with long readout strips was built. This Long-strip Multi-gap Resistive Plate Chamber (LMRPC) is double stacked and has ten 250 $\mu$m-thick gas gaps. Signals are read…

仪器与探测器 · 物理学 2015-05-20 Yongjie sun , Cheng Li , Zebo Tang , Lailin Xu , Tianxiang Chen , Ming Shao

The ATLAS liquid argon hadronic end-cap calorimeter: construction and selected beam test results

ATLAS has chosen for its Hadronic End-Cap Calorimeter (HEC) the copper-liquid argon sampling technique with flat plate geometry and GaAs pre-amplifiers in the argon. The contruction of the calorimeter is now approaching completion. Results…

仪器与探测器 · 物理学 2014-11-18 T. Barillari

Commissioning of a hybrid readout TPC test set-up and gas gain simulations

A hybrid readout Time Projection Chamber (TPC) has a simultaneous optical- and charge readout. The optical readout provides 2D images of particle tracks in the active volume, whilst the charge readout provides additional information on the…

仪器与探测器 · 物理学 2022-12-21 Alexander Deisting

Design and performance of a 35-ton liquid argon time projection chamber as a prototype for future very large detectors

Liquid argon time projection chamber technology is an attractive choice for large neutrino detectors, as it provides a high-resolution active target and it is expected to be scalable to very large masses. Consequently, it has been chosen as…

仪器与探测器 · 物理学 2020-06-17 D. L. Adams , M. Baird , G. Barr , N. Barros , A. Blake , E. Blaufuss , A. Booth , D. Brailsford , N. Buchanan , B. Carls , H. Chen , M. Convery , G. De Geronimo , T. Dealtry , R. Dharmapalan , Z. Djurcic , J. Fowler , S. Glavin , R. A. Gomes , M. C. Goodman , M. Graham , L. Greenler , A. Hahn , J. Hartnell , R. Herbst , A. Higuera , A. Himmel , J. Insler , J. Jacobsen , T. Junk , B. Kirby , J. Klein , V. A. Kudryavtsev , T. Kutter , Y. Li , X. Li , S. Lin , N. McConkey , C. A. Moura , S. Mufson , N. Nambiar , J. Nowak , M. Nunes , R. Paulos , X. Qian , O. Rodrigues , W. Sands , G. Santucci , R. Sharma , G. Sinev , N. J. C. Spooner , I. Stancu , D. Stefan , J. Stewart , J. Stock , T. Strauss , R. Sulej , Y. Sun , M. Thiesse , L. F. Thompson , Y. T. Tsai , R. Van Berg , T. Vieira , M. Wallbank , H. Wang , Y. Wang , T. K. Warburton , D. Wenman , D. Whittington , R. J. Wilson , M. Worcester , T. Yang , B. Yu , C. Zhang

Straw-based coordinate muon chamber

The article considers a prototype module with sensitive dimensions of 2 x 0.5 m2 based on 2 m long straw tubes which preserves its geometrical dimensions up to the pressure of 4 bar independently of the ambient temperature and humidity. The…

仪器与探测器 · 物理学 2012-10-23 V. Peshekhonov , K. Davkov , V. Myalkovskiy , N. Russakovich , I. Zhukov

Experimental study of the positive ion feedback from gas to liquid in a dual-phase argon chamber and measurement of the ion mobility in argon gas

The dynamics of the positive ions created by particle interactions inside argon time projection chambers plays an important role in characterizing the next generation of massive detectors planned for the direct search for dark matter and…

仪器与探测器 · 物理学 2022-02-22 Luciano Romero , Roberto Santorelli , Edgar Sánchez García , Thorsten Lux , Michael Leyton , Silvestro di Luise , Pablo García Abia , Rodrigo López Manzano , José Manuel Cela-Ruiz , Sebastián Quizhpi , Vicente Pesudo

A novel application of Fiber Bragg Grating (FBG) sensors in MPGD

We present a novel application of Fiber Bragg Grating (FBG) sensors in the construction and characterisation of Micro Pattern Gaseous Detector (MPGD), with particular attention to the realisation of the largest triple (Gas electron…

仪器与探测器 · 物理学 2015-12-31 D. Abbaneo , M. Abbas , M. Abbrescia , A. A. Abdelalim , M. Abi Akl , O. Aboamer , D. Acosta , A. Ahmad , W. Ahmed , W. Ahmed , A. Aleksandrov , R. Aly , P. Altieri , C. Asawatangtrakuldee , P. Aspell , Y. Assran , I. Awan , S. Bally , Y. Ban , S. Banerjee , V. Barashko , P. Barria , G. Bencze , N. Beni , L. Benussi , V. Bhopatkar , S. Bianco , J. Bos , O. Bouhali , A. Braghieri , S. Braibant , S. Buontempo , C. Calabria , M. Caponero , C. Caputo , F. Cassese , A. Castaneda , S. Cauwenbergh , F. R. Cavallo , A. Celik , M. Choi , S. Choi , J. Christiansen , A. Cimmino , S. Colafranceschi , A. Colaleo , A. Conde Garcia , S. Czellar , M. M. Dabrowski , G. De Lentdecker , R. De Oliveira , G. de Robertis , S. Dildick , B. Dorney , W. Elmetenawee , G. Endroczi , F. Errico , A. Fenyvesi , S. Ferry , I. Furic , P. Giacomelli , V. Golovtsov , L. Guiducci , F. Guilloux , A. Gutierrez , R. M. Hadjiiska , A. Hassan , J. Hauser , K. Hoepfner , M. Hohlmann , H. Hoorani , P. Iaydjiev , Y. G. Jeng , T. Kamon , P. Karchin , A. Korytov , S. Krutelyov , A. Kumar , H. Kim , J. Lee , T. Lenzi , L. Litov , F. Loddo , A. Madorsky , T. Maerschalk , M. Maggi , A. Magnani , P. K. Mal , K. Mandal , A. Marchioro , A. Marinov , R. Masod , N. Majumdar , J. A. Merlin , G. Mitselmakher , A. K. Mohanty , S. Muhammad , A. Mohapatra , J. Molnar , S. Mukhopadhyay , M. Naimuddin , S. Nuzzo , E. Oliveri , L. M. Pant , P. Paolucci , I. Park , G. Passeggio , L. Passamonti , B. Pavlov , B. Philipps , D. Piccolo , D. Pierluigi , H. Postema , A. Puig Baranac , A. Radi , R. Radogna , G. Raffone , A. Ranieri , G. Rashevski , C. Riccardi , M. Rodozov , A. Rodrigues , L. Ropelewski , S. RoyChowdhury , A. Russo , G. Ryu , M. S. Ryu , A. Safonov , S. Salva , G. Saviano , A. Sharma , A. Sharma , R. Sharma , A. H. Shah , M. Shopova , J. Sturdy , G. Sultanov , S. K. Swain , Z. Szillasi , A. Tatarinov , T. Tuuva , M. Tytgat , I. Vai , M. Van Stenis , R. Venditti , E. Verhagen , P. Verwilligen , P. Vitulo , S. Volkov , A. Vorobyev , D. Wang , M. Wang , U. Yang , Y. Yang , R. Yonamine , N. Zaganidis , F. Zenoni , A. Zhang

PICOSEC Micromegas Precise-timing Detectors: Development towards Large-Area and Integration

PICOSEC Micromegas (MM) is a precise timing gaseous detector based on a Cherenkov radiator coupled with a semi-transparent photocathode and an MM amplifying structure. The detector conceprt was successfully demonstrated through a…

仪器与探测器 · 物理学 2025-01-10 Y. Meng , R. Aleksan , Y. Angelis , J. Bortfeld , F. Brunbauer , M. Brunoldi , E. Chatzianagnostou , J. Datt , K. Degmelt , G. Fanourakis , D. Fiorina , K. J. Floethner , M. Gallinaro , F. Garcia , I. Giomataris , K. Gnanvo , F. J. Iguaz , D. Janssens , A. Kallitsopoulou , M. Kovacic , B. Kross , P. Legou , Z. Li , M. Lisowska , J. Liu , Y. Ma , I. Maniatis , J. McKisson , H. Muller , E. Oliveri , G. Orlandini , A. Pandey , T. Papaevangelou , M. Pomorski , L. Ropolewski , D. Sampsonidis , L. Scharenberg , T. Schneider , L. Sohl , M. van Stenis , Y. Tsipolitis , S. E. Tzamarias , A. Utrobicic , I. Vai , R. Veenhof , P. Vitulo , X. Wang , S. White , W. Xi , Z. Zhang , L. Zhao , Y. Zhou

Stability and detection performance of a GEM-based Optical Readout TPC with He/CF$_4$ gas mixtures

The performance and long term stability of an optically readout Time Projection Chamber with an electron amplification structure based on three Gas Electron Multipliers was studied. He/CF$_4$ based gas mixtures were used in two different…

仪器与探测器 · 物理学 2020-10-09 E. Baracchini , L. Benussi , S. Bianco , C. Capoccia , M. Caponero , G. Cavoto , A. Cortez , I. A. Costa , E. Di Marco , G. D'Imperio , G. Dho , F. Iacoangeli , G. Maccarrone , M. Marafini , G. Mazzitelli , A. Messina , R. A. Nobrega , A. Orlandi , E. Paoletti , L. Passamonti , F. Petrucci , D. Piccolo , D. Pierluigi , D. Pinci , F. Renga , F. Rosatelli , A. Russo , G. Saviano , S. Tomassini

A Layer Correlation Technique for Pion Energy Calibration at the 2004 ATLAS Combined Beam Test

A new method for calibrating the hadron response of a segmented calorimeter is developed. It is based on a principal component analysis of the calorimeter layer energy deposits, exploiting longitudinal shower development information to…

仪器与探测器 · 物理学 2019-08-14 Karl-Johan Grahn

Test Beam Results Using an RPC Semi-Digital HCAL

We report on the development of an GRPCs (Glass Resistive Plate chambers) Semi- Digital hadron calorimeter for the future International Linear Collider (ILC).Two types of GRPCs (small and 1m2) were tested in PS beam at CERN. Detector…

仪器与探测器 · 物理学 2010-08-24 Khaled Belkadhi

Towards robust PICOSEC Micromegas precise timing detectors

The PICOSEC Micromegas (MM) detector is a precise timing gaseous detector consisting of a Cherenkov radiator combined with a photocathode and a MM amplifying structure. A 100-channel non-resistive PICOSEC MM prototype with 10x10 cm^2 active…

仪器与探测器 · 物理学 2023-08-09 Marta Lisowska , Yannis Angelis , Stephan Aune , Jonathan Bortfeldt , Florian Brunbauer , Evridiki Chatzianagnostou , Klaus Dehmelt , Daniel Desforge , George Fanourakis , Karl Jonathan Floethner , Michele Gallinaro , Francisco Garcia , Prakhar Garg , Ioannis Giomataris , Kondo Gnanvo , Thomas Gustavsson , Francisco Jose Iguaz , Djunes Janssens , Alexandra Kallitsopoulou , Marinko Kovacic , Philippe Legou , Jianbei Liu , Michael Lupberger , Simona Malace , Ioannis Maniatis , Yue Meng , Hans Muller , Eraldo Oliveri , Giorgio Orlandini , Thomas Papaevangelou , Michal Pomorski , Leszek Ropelewski , Dimos Sampsonidis , Lucian Scharenberg , Thomas Schneider , Emmanuel Scorsone , Lukas Sohl , Miranda van Stenis , Yorgos Tsipolitis , Spyros Tzamarias , Antonija Utrobicic , Rob Veenhof , Xu Wang , Sebastian White , Zhiyong Zhang , Yi Zhou