A detailed design of the low angle region of the TESLA detector has been developed. Fast and radiation hard sampling calorimeters provide instrumentation down to θ=4.6 mrad for physics and luminosity monitoring. Beam induced background sources, especially beamstrahlung pairs, hadronic background, neutrons, synchrotron radiation, beam gas induced background and muons have been studied. All background rates in the detector are at tolerable levels.
{"title":"Mask design and background studies for TESLA","authors":"K. Büsser","doi":"10.1063/1.1394408","DOIUrl":"https://doi.org/10.1063/1.1394408","url":null,"abstract":"A detailed design of the low angle region of the TESLA detector has been developed. Fast and radiation hard sampling calorimeters provide instrumentation down to θ=4.6 mrad for physics and luminosity monitoring. Beam induced background sources, especially beamstrahlung pairs, hadronic background, neutrons, synchrotron radiation, beam gas induced background and muons have been studied. All background rates in the detector are at tolerable levels.","PeriodicalId":325505,"journal":{"name":"Physics and experiments with future linear e+ e- colliders","volume":"81 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124883318","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
It is obvious for the linear collider community that e+e− linear colliders (LC) are crucially important to explore the physics beyond the Standard Model and so we need at least one as soon as possible. The LHC may explore the physics beyond the Standard Model, but there are several experimental evidences that the important new physics is just around the corner and it is much easier to study it at the first phase e+e− linear colliders. Although LC machine designs are quite different from region to region, large part of detector design and physics issue are common to LC different machines. Therefore frequent and intensive information exchanges over the regions are needed, and also possible inter-regional cooperations are encouraged.
{"title":"Charge to participants","authors":"S. Komamiya","doi":"10.1063/1.1394295","DOIUrl":"https://doi.org/10.1063/1.1394295","url":null,"abstract":"It is obvious for the linear collider community that e+e− linear colliders (LC) are crucially important to explore the physics beyond the Standard Model and so we need at least one as soon as possible. The LHC may explore the physics beyond the Standard Model, but there are several experimental evidences that the important new physics is just around the corner and it is much easier to study it at the first phase e+e− linear colliders. Although LC machine designs are quite different from region to region, large part of detector design and physics issue are common to LC different machines. Therefore frequent and intensive information exchanges over the regions are needed, and also possible inter-regional cooperations are encouraged.","PeriodicalId":325505,"journal":{"name":"Physics and experiments with future linear e+ e- colliders","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125136439","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The TESLA QCD program highlights are described.The TESLA QCD program highlights are described.
介绍了特斯拉QCD计划的亮点。介绍了特斯拉QCD计划的亮点。
{"title":"QCD Highlights from the TESLA TDR","authors":"P. Burrows, Ecfa, Desy Study Groups","doi":"10.1063/1.1394350","DOIUrl":"https://doi.org/10.1063/1.1394350","url":null,"abstract":"The TESLA QCD program highlights are described.The TESLA QCD program highlights are described.","PeriodicalId":325505,"journal":{"name":"Physics and experiments with future linear e+ e- colliders","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134472152","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
J. Gronberg, S. Hertzbach, L. Keller, T. Markiewicz, T. Maruyama
The design of the final focus system has been modified since the previous LC workshop in Sitges. The system has a reduced length and the front face of the final focusing quadrupole has been moved back to 4.3 meters from the interaction point. We report the effect of these changes on detector backgrounds.
{"title":"NLC interaction region layout and background estimates","authors":"J. Gronberg, S. Hertzbach, L. Keller, T. Markiewicz, T. Maruyama","doi":"10.1063/1.1394411","DOIUrl":"https://doi.org/10.1063/1.1394411","url":null,"abstract":"The design of the final focus system has been modified since the previous LC workshop in Sitges. The system has a reduced length and the front face of the final focusing quadrupole has been moved back to 4.3 meters from the interaction point. We report the effect of these changes on detector backgrounds.","PeriodicalId":325505,"journal":{"name":"Physics and experiments with future linear e+ e- colliders","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134357260","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
In this talk, the search results on Standard Model Higgs boson using LEP data collected at energies up to 209 GeV are reported. An excess of 2.9 σ beyond the background expectation is found, consistent with the production of the Hoggs boson with a mass near 115 GeV/c2.
{"title":"Latest results on Standard Model Higgs boson at LEP","authors":"S. Jin","doi":"10.1063/1.1394310","DOIUrl":"https://doi.org/10.1063/1.1394310","url":null,"abstract":"In this talk, the search results on Standard Model Higgs boson using LEP data collected at energies up to 209 GeV are reported. An excess of 2.9 σ beyond the background expectation is found, consistent with the production of the Hoggs boson with a mass near 115 GeV/c2.","PeriodicalId":325505,"journal":{"name":"Physics and experiments with future linear e+ e- colliders","volume":"36 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127051845","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The simulation tools session was divided into three main areas of concentration: physics event simulation and event generators, full detector simulation and event reconstruction frameworks, and fast simulation and physics analysis frameworks. Although the primary purpose of the plenary session talk was to summarize the contents of the parallel session presentations for those unable to attend, the intent of this write-up is to attempt to point out features in common among the ongoing efforts and present a personal view of some goals for the future. The reader is directed to the individual write-ups for details on the specific topics discussed during the workshop. A brief summary and synthesis of topics presented during the tools parallel sessions.
{"title":"Physics and Detector Simulations","authors":"N. Graf","doi":"10.1063/1.1394395","DOIUrl":"https://doi.org/10.1063/1.1394395","url":null,"abstract":"The simulation tools session was divided into three main areas of concentration: physics event simulation and event generators, full detector simulation and event reconstruction frameworks, and fast simulation and physics analysis frameworks. Although the primary purpose of the plenary session talk was to summarize the contents of the parallel session presentations for those unable to attend, the intent of this write-up is to attempt to point out features in common among the ongoing efforts and present a personal view of some goals for the future. The reader is directed to the individual write-ups for details on the specific topics discussed during the workshop. A brief summary and synthesis of topics presented during the tools parallel sessions.","PeriodicalId":325505,"journal":{"name":"Physics and experiments with future linear e+ e- colliders","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127980102","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
G. Deptuch, G. Claus, W. Duliński, Yuri Gornuskin, D. Husson, M. Winter
A new generation of semi-conducting pixel sensors for detecting minimum ionising particles (m.i.p.) was designed and first prototypes were fabricated in a standard CMOS technology, guided by the very high vertex detector performances demanded in future collider experiments. The device architecture resembles CMOS cameras, a recent alternative to CCD sensors for visible light imaging. The performances of the first prototype of Monolithic Active Pixel Sensors (MAPS), called MIMOSA, were evaluated with high energy π− beams at CERN. Preliminary test results demonstrate that the sensors detect m.i.p.s with very high efficiency and signal-to-noise ratio and provide excellent spatial resolution.
{"title":"Monolithic active pixel sensors for a linear collider","authors":"G. Deptuch, G. Claus, W. Duliński, Yuri Gornuskin, D. Husson, M. Winter","doi":"10.1063/1.1394430","DOIUrl":"https://doi.org/10.1063/1.1394430","url":null,"abstract":"A new generation of semi-conducting pixel sensors for detecting minimum ionising particles (m.i.p.) was designed and first prototypes were fabricated in a standard CMOS technology, guided by the very high vertex detector performances demanded in future collider experiments. The device architecture resembles CMOS cameras, a recent alternative to CCD sensors for visible light imaging. The performances of the first prototype of Monolithic Active Pixel Sensors (MAPS), called MIMOSA, were evaluated with high energy π− beams at CERN. Preliminary test results demonstrate that the sensors detect m.i.p.s with very high efficiency and signal-to-noise ratio and provide excellent spatial resolution.","PeriodicalId":325505,"journal":{"name":"Physics and experiments with future linear e+ e- colliders","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126071883","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Trigger and data acquisition report","authors":"P. Dû","doi":"10.1063/1.1394461","DOIUrl":"https://doi.org/10.1063/1.1394461","url":null,"abstract":"","PeriodicalId":325505,"journal":{"name":"Physics and experiments with future linear e+ e- colliders","volume":"373 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115629107","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
We review the current design of the interaction region of the TESLA superconducting linear collider. We describe in particular the recent upgrades of the collimation section and the beam extraction lines.
本文综述了超导直线对撞机相互作用区域的设计现状。我们特别描述了最近对准直部分和光束提取线的升级。
{"title":"TESLA interaction region layout, collimation and extraction","authors":"O. Napoly, N. Walker","doi":"10.1063/1.1394407","DOIUrl":"https://doi.org/10.1063/1.1394407","url":null,"abstract":"We review the current design of the interaction region of the TESLA superconducting linear collider. We describe in particular the recent upgrades of the collimation section and the beam extraction lines.","PeriodicalId":325505,"journal":{"name":"Physics and experiments with future linear e+ e- colliders","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114962945","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The TESLA detector asks for a strong and very homogeneous magnetic field within its useful volume. In this respect, a large superconducting magnet has been designed, with special attention to get the requested field homogeneity. The design of the magnet, a superconducting solenoid with its iron yoke, is described in this paper, with some emphasis on the achievement of the field homogeneity.
{"title":"TESLA detector magnet design","authors":"F. Kircher, B. Gastineau, V. Klioukhine, Y. Pabot","doi":"10.1063/1.1394441","DOIUrl":"https://doi.org/10.1063/1.1394441","url":null,"abstract":"The TESLA detector asks for a strong and very homogeneous magnetic field within its useful volume. In this respect, a large superconducting magnet has been designed, with special attention to get the requested field homogeneity. The design of the magnet, a superconducting solenoid with its iron yoke, is described in this paper, with some emphasis on the achievement of the field homogeneity.","PeriodicalId":325505,"journal":{"name":"Physics and experiments with future linear e+ e- colliders","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128384493","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}