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**Basic information on superconductivity:**

{{:projects:ccc:28080794.pdf|Cern School on Superconductivity}}

[[http://www.ipht-jena.de/fileadmin/user_upload/redaktion/Lehre/Vorlesungsscripte/100_Jahre_Supraleitung.pdf|IPHT Jena / public lecture: "100 years of superconductivity" (in german)]]

**Some basic information on CCCs:**

[[http://www-bd.gsi.de/ditanet/We_afternoon/WolfgangVodel_Ditanet_2009_SquidBasedCCC_Slides.pdf|W. Vodel e. a., 2009: The SQUID based Cryogenic Current Comparator – an useful tool for beam diagnostics]]

{{projects:ccc:revsciinstrum_43_1626.pdf|I. K. Harvey, 1972: A Precise Low Temperature DC Ratio Transformer}}

A **very** good overview paper about SQUID technology:\\

{{:projects:ccc:squid_paper_rev.63a.pdf|R. L. Fagaly, 2005: SQUID Instruments and Applications}} 

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**The new CCC for FAIR**

{{projects:ccc:3ep3f-10_geithner_paper_asc10-1.pdf|R. Geithner e. a., 2010: A non-destructive Beam Monitoring System based on an LTS-SQUID}}

{{projects:ccc:moppr020.pdf|R. Geithner e. a., 2009: An Improved Cryogenic Current Comparator for FAIR}}

[[http://www-bd.gsi.de/ditanet/We_afternoon/MarcusSchwickert_Ditanet_2009_CCCforFAIR_Contribution.pdf|M. Schwickert e. a., 2009: A CRYOGENIC CURRENT COMPARATOR FOR FAIR]]

{{projects:ccc:jacow-gsi.pdf|A. Steppke e. a., 2009: A cryogenic current comparator for beam diagnostics in the FAIR project}}

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**The old CCC at GSI-Darmstadt:**

{{projects:ccc:mop4b03.pdf|P. Forck e. a., 2000: Measurements and Improvements of the time structure of a slowly extracted beam from a synchrotron}}

{{projects:ccc:usage:recent_improvements-ccc.pdf|A. Peters e. a., 1999: Recent Improvements of a Cryogenic Current Comparator for nA Ion Beams with high intensity dynamics}}

{{projects:ccc:usage:ccc_for_absolutemeasurements98.pdf|A. Peters e. a., 1998: A Cryogenic Current Comparator for the Absolute Measurement of nA Beams}}\\

{{projects:ccc:usage:abs.measurementandanalysis-na-beam.pdf|A. Peters e. a., 1997: Absolute Measurements and Analysis of nA-Ion Beams}}

{{projects:ccc:usage:review-experimentalresults-ccc.pdf|A. Peters e. a., 1995: Review of the Experimental Results 
with a Cryogenic Current Comparator}}\\

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**Diploma Theses**
 (in german, incomplete):\\

{{projects:ccc:DA_CSchroeder.pdf|C. H. Schroeder, 1993: Entwicklung eines Kryostaten für LHe-Temperatur zum Einbau eines supraleitenden Strahltransformators mit SQUID}}

{{projects:ccc:DA_VDuerr.pdf|V. Duerr, 1993: Dimensionierung, Konstruktion und Bau eines mit flüssigem Helium gekühlten Strahlstrom-Transformators mit einem SQUID}}

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** Dissertations **


{{ :projects:ccc:230215_thesis_dhaider_onesided_v5_8.pdf | D. M. Haider, 2023: Precise intensity monitoring at CRYRING@ESR: On designing a Cryogenic Current Comparator for FAIR}}

{{ :projects:ccc:kurian_f._2015_-_ccc_thesis.pdf | F. Kurian, 2015: Cryogenic Current Comparators for Precise Ion Beam Current Measurements (SIS18 extraction line application)}}
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**The CCC for the CSR at MPI-Heidelberg:**

[[http://cern.ch/AccelConf/d09/talks/weoa02_talk.pdf|Th. Sieber, 2009: Intensity and Profile Measurements for 
Low Intensity Ion Beams in an Electrostatic Cryogenic Storage Ring (CSR)]]

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**The CCC for dark current measurements in RF cavities at DESY-Hamburg:** 


[[http://cern.ch/AccelConf/d07/papers/wepb30.pdf|W. Vodel e. a., 2007: CURRENT STATUS OF THE SQUID BASED CRYOGENIC CURRENT COMPARATOR FOR ABSOLUTE MEASUREMENTS OF THE DARK CURRENT OF SUPERCONDUCTING RF ACCELERATOR CAVITIES]]

{{projects:ccc:2ef01_rev11.pdf|W. Vodel e. a., 2007: An LTS-SQUID based measurement tool for characterization of superconductive RF cavities}}

[[http://cern.ch/AccelConf/d05/PAPERS/POT009.PDF|W. Vodel e. a., 2005: SQUID BASED CRYOGENIC CURRENT COMPARATOR FOR 
MEASUREMENTS OF THE DARK CURRENT OF SUPERCONDUCTING CAVITIES]]

[[http://www-bd.gsi.de/uploads/paper/Pt26.pdf|K. Knaack e. a., 2003: CRYOGENIC CURRENT COMPARATOR FOR ABSOLUTE
MEASUREMENTS OF THE DARK CURRENT OF SUPERCONDUCTING CAVITIES FOR TESLA]]

[[http://www-bd.gsi.de/uploads/paper/EUCAS-PROCEEDINGS.pdf|W. Vodel e. a., 2003: Low-Tc-SQUID based Cryogenic Current Comparator for Application in High Energy Physics]]

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**Other CCC projects for particle accelerators:**

{{projects:ccc:sust4_5_073.pdf|T. Watanabe e. a., 2004: A prototype of a highly sensitive cryogenic current comparator with a HTS SQUID and HTS magnetic shield}}

{{projects:ccc:5D060.pdf|Y. Sasaki e. a., 1998: Nondestructive DC Beam Current Monitor with Nano-Ampere Resolution}}

[[http://accelconf.web.cern.ch/accelconf/e98/PAPERS/WEP20F.PDF|T. Tanabe e. a., 1998: A CRYOGENIC CURRENT MEASURING DEVICE FOR THE LOW-INTENSITY BEAM AT THE STORAGE RING TARN II]]

[[http://www.iaea.org/inis/collection/NCLCollectionStore/_Public/15/036/15036384.pdf|W. Kuchnir, 1983: SQUID BASED BEAM CURRENT METER]]

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**Theory of superconductive magnetic shielding:**

{{projects:ccc:Field attenuation, Grohmann, Cryogenics 1976.pdf| K.Grohmann et.al.,1976: Field attenuation as the underlying principle of cryo current comparators}}

{{projects:ccc:Field attenuation, ring cavity elements, Grohmann, Cryogenics, 1976.pdf| K.Grohmann et.al.,1976: Field attenuation as the underlying principles of cryo current comparators 2. Ring cavity elements}}\\

{{projects:ccc:shielding-coaxial-cylinders-comparison.pdf| K.Grohmann et.al.,1976: Magnetic shielding by superconducting simple and coaxial cylinders: a comparison}}
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