Inner Detector - Transistion Radiation Tracker

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Combining two major ATLAS inner...	The ATLAS Silicon Tracker is ...	A section of the TRT	View of the TRT during testing	Prototype ATLAS straw tracker...	Last ATLAS transition radiation ...
Last ATLAS transition radiation ...	Last ATLAS transition radiation ...	Last ATLAS transition radiation ...	Completing work on the TRT...nhr	Completing work on the TRT...r	Preparation of the TRT in the clean...
Preparation of the TRT in the clean...	Preparation of the TRT in the clean...	View of the inner detector	Rotation of the completed TRT...	The completed TRT barrel, with all...	Final Assembly of ATLAS SCT...
TRT prototype for ATLAS experiment

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Combining two major ATLAS inner detector components. The semiconductor tracker is inserted into the transition radiation tracker for the ATLAS experiment at the LHC. These make up two of the three major components of the inner detector. They will work together to measure the trajectories produced in the proton-proton collisions at the centre of the detector when the LHC is switched on in late 2009/2010. February 2006
Photo #: 0602009_13

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The ATLAS Silicon Tracker is moved manually inside the ATLAS Transition Radiation Tracker. February 2006
Photo #: 0602011_02

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A section of the TRT. April 2005
Photo #: 0504011_01

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View of the TRT during testing. September 2005
Photo #: 0509017_01

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Prototype ATLAS straw tracker. This is an early prototype of the straw tracking device for the ATLAS detector at CERN. This detector will be part of the LHC project, scheduled to start operation in late 2009/2010. The straw tracker will consist of thousands of gas-filled straws, each containing a wire, allowing the tracks of particles to be followed. April 1998
Photo #: 9804025_02

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Last ATLAS transition radiation tracker module installed. The ATLAS transition radiation tracker consists of 96 modules and will join the pixel detector and silicon tracker at the heart of the experiment to map the trajectories of particles and identify electrons produced when proton beams collide. In the last image the team responsible for assembly are shown from left to right: Kirill Egorov (Petersburg Nuclear Physics Institute), Pauline Gagnon (Indiana University), Ben Legeyt (University of Pennsylvania), Chuck Long (Hampton University), John Callahan (Indiana University) and Alex High (University of Pennsylvania). February 2005
Photo #: 0502014_01

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Last ATLAS transition radiation tracker module installed. The ATLAS transition radiation tracker consists of 96 modules and will join the pixel detector and silicon tracker at the heart of the experiment to map the trajectories of particles and identify electrons produced when proton beams collide. In the last image the team responsible for assembly are shown from left to right: Kirill Egorov (Petersburg Nuclear Physics Institute), Pauline Gagnon (Indiana University), Ben Legeyt (University of Pennsylvania), Chuck Long (Hampton University), John Callahan (Indiana University) and Alex High (University of Pennsylvania). February 2005
Photo #: 0502014_07

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Last ATLAS transition radiation tracker module installed. The ATLAS transition radiation tracker consists of 96 modules and will join the pixel detector and silicon tracker at the heart of the experiment to map the trajectories of particles and identify electrons produced when proton beams collide. In the last image the team responsible for assembly are shown from left to right: Kirill Egorov (Petersburg Nuclear Physics Institute), Pauline Gagnon (Indiana University), Ben Legeyt (University of Pennsylvania), Chuck Long (Hampton University), John Callahan (Indiana University) and Alex High (University of Pennsylvania). February 2005
Photo #: 0502014_08

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Last ATLAS transition radiation tracker module installed. The ATLAS transition radiation tracker consists of 96 modules and will join the pixel detector and silicon tracker at the heart of the experiment to map the trajectories of particles and identify electrons produced when proton beams collide. In the last image the team responsible for assembly are shown from left to right: Kirill Egorov (Petersburg Nuclear Physics Institute), Pauline Gagnon (Indiana University), Ben Legeyt (University of Pennsylvania), Chuck Long (Hampton University), John Callahan (Indiana University) and Alex High (University of Pennsylvania). February 2005
Photo #: 0502014_09

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Completing work on the TRT components at Hampton University. This photo taken after completing the last straw.
Photo #: Hampton_last_straw

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Completing work on the TRT components at Hampton University.
Photo #: Hampton_wiring_station_1

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Preparation of the TRT in the clean room of building SR1. August 2005
Photo #: 0508003_01

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Preparation of the TRT in the clean room of building SR1. August 2005
Photo #: 0508003_02

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Preparation of the TRT in the clean room of building SR1. August 2005
Photo #: 0508003_04

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ATLAS Experiment - View of the inner detector ATLAS TRT. September 2005
Photo #: 0509017_01

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Rotation of the completed TRT wheel stack before final integration to the TRT Endcap in the cleaning of Atlas. May 2006
Photo #: 0605026_02

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The completed TRT barrel, with all services fully connected and tested,getting ready for cosmic tests in its final position in the ATLAS detector. November 2006
Photo #: 0611006_03

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Final Assembly of ATLAS SCT EndCap into TRT EndCap. This photo shows the TRT in the foreground. November 2006
Photo #: 0611026_01

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TRT prototype for ATLAS experiment. August 1998
Photo #: 9808003_01

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A completed TRT prototype.
Photo #: 0203007_02