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\newcommand{\instname}{University of Connecticut}
\newcommand{\groupname}{Nuclear Physics}
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\newcommand{\jlab}{Jefferson Lab}
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%\newcommand{\instname}{Carnegie Mellon University}
%\newcommand{\groupname}{Medium Energy Physics Group}
%\newcommand{\instabbr}{CMU}
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%\newcommand{\instname}{Indiana University}
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%\newcommand{\instname}{University of Regina}
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\markright{\small{\gx{} MOU \\ \instname{} }}
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\begin{document}

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\begin{center}

\textbf{\large{Memorandum of Understanding \\ between the 
\gx{} Collaboration, \\ Jefferson Lab \\ and the \instname}} \\
May 3 , 2005 \\
Draft Version 1
\end{center}

\vspace{1cm}
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\section{\label{sec:introduction}Introduction}

This Memorandum of Understanding (MOU) outlines the activities and
responsibilities of the \instname{} (\instabbr ) \groupname{} within
the Jefferson Lab (JLab) \gx{} collaboration.  It describes
the commitments of all three parties to the successful completion
of the \gx{} experiment and is subject to regular review and updating
by all three parties. The manpower commitment and deliverables 
described in this document are contingent on continued funding of 
the \instabbr{} group.


The goal of the \gx{} experiment is a mapping of the spectrum of gluonic
excitations with the ultimate objective being a quantitative understanding of
the nature of confinement in QCD.  To achieve this goal a hermetic detector,
the \gx{} spectrometer, optimized for amplitude analysis, will be constructed
in a new experimental hall (\hd ).  A tagger facility will produce 
$9 GeV$ linearly polarized photons via coherent bremsstrahlung radiation 
of $12 GeV$ electrons through a diamond wafer.  To achieve $12 GeV$ 
photons CEBAF will be upgraded to $12 GeV$ with additional cryomodules, 
modified arcs and an additional arc.  Critical Decision 0 (CD-0) for the 
upgrade and \gx{} was awarded by the Department of Energy (DOE) in April, 
2004.  The \gx{} collaboration was formed in 1998.  The fourth and most 
recent version of the \gx{} Design Report was issued in 2002.  The project 
has been reviewed externally and by the JLab PAC.  The \gx{} management 
has been in place since 2000 with a Spokesman, Deputy-spokesman, \hd{} 
group leader and an elected Collaboration Board.


This MOU does not constitute a contractual obligation on the part of 
any collaborating \gx{} institution or JLab. No contractual obligations 
shall arise except pursuant to appropriate written authorizations by each 
party. All foregoing work is subject to the appropriate written contractual 
agreement of the parties.

\section{Institutional Commitments to \gx{} }
\subsection{Commitments to \gx{} R\&D }

The \instabbr{} group commitments to \gx{} are in the area of photon
beam instrumentation and Monte Carlo simulations.  Responsibilities
for photon beam instrumentation include the design and prototyping of
the high-resolution tagger focal plane array, design and prototyping
of an active photon beam collimator, and the design of the shielding
in the collimator area.  This also includes interfacing with the
\jlab{} Accelerator Division personnel who have responsibility for the
electron beam controls and instrumentation.  These activities will be
carried out within the context of the Photon Beam Working Group of
the \gx{} collaboration.

Within the context of the \gx{} Software Working Group, the \instabbr{}
group has assumed responsibility for the physics Monte Carlo program
\hdgeant{} and its associated libraries for geometry and event {\em i/o}.
This responsibility includes regular maintenance of the current production
version of the program, together with the introduction
of a new version that interfaces to the GEANT4 library.
The \instabbr{} group will also serve as a point of integration for the
ongoing development and optimization of the simulation components that
is carried out by the various groups in charge of particular detector
subsystems.  Included in this will be the addition of a detailed
model of the tagging spectrometer, which is presently absent from the
simulation.

\subsection{Hardware Deliverables for \gx{} }

The following hardware components are to be delivered by the \instabbr{}
group to \jlab{} for use in the \gx{} experiment.
\begin{enumerate}
\item high-resolution tagger focal plane detector array (microscope)
\item electronics for readout of the tagger microscope
\item primary and secondary collimators for the photon beam line
\item position-sensitive active segment for front face of primary collimator
\item electronics for readout of the active collimator
\end{enumerate}
For the following items related to the collimator area instrumentation and
shielding, the \instabbr{} group will contribute time and labour, but will
rely on \jlab{} staff for major materials, engineering and installation
support.
\begin{enumerate}
\item three-point collimator mounts for primary and secondary collimators
\item collimator mount controls that facilitate efficient beam line alignment
\item tables for holding the collimators
\item shielding materials for the collimator area (steel, concrete, lead)
\item two dipole magnets to serve as sweeps following the two collimators
\item lead for insertions inside gaps the sweep magnets
\item vacuum beam pipe from second sweep magnet to experimental target
\item vacuum pumps for beam pipe
\end{enumerate}
For the following items related to the tagger focal plane instrumentation,
the \instabbr{} group will contribute time and labour, but will rely
on \jlab{} staff for engineering and installation support.
\begin{enumerate}
\item alignment system for positioning the tagger focal plane detectors
in spectrometer coordinates
\item means for registering the position of the tagger microscope
relative to the fixed focal plane detector array.
\end{enumerate}

\subsection{Software Deliverables and Support for \gx{} }

In support of the \gx{} collaboration during the R\&D phase, the
\instabbr{} group will provide a web-based simulation service that enables
users to run simulations on the \instabbr{} cluster and browse Monte Carlo
results without having to learn how to build and run the simulation software.
The site will also offer the possibility for users who want to run customized
versions of the event generators or \hdgeant{} to upload their own
code and run simulations on the cluster.  A common database of simulations
will be maintained there, and an interface provided for browsing and
interactive analysis of simulation results.  In addition, the following
software developments will be delivered to the \gx{} collaboration and
supported by the \instabbr{} group, in the context of the Software
Working Group.
\begin{enumerate}
\item addition of the tagging spectrometer to the geometry description
and simulation code
\item support for groups refining and optimizing simulation geometries and
hits information specific to detector subsystems
\item release of a development version of \hdgeant{} that interfaces to
GEANT4 libraries
\item ongoing development and debugging of the production GEANT3-based
\hdgeant{} simulation program until the GEANT4 release is sufficiently
mature for production, after which development of the GEANT3 version will
be discontinued
\end{enumerate}

\subsection{Support for Running The \gx{} Experiment}
%
% This includes maintaining detector components, serving as experts
% on call for various parts of the detector as well as normal shift
% assignments.
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The \instabbr{} group assumes shared responsibility within the context
of the \gx{} Photon Beam Working Group for the installation and
commissioning of all aspects of the \hd{} photon beam.  Particular
responsibility is assumed for installation of the collimators and
associated shielding and instrumentation in the collimator area,
and for the tagger focal plane instrumentation, with coordination
and assistance to be provided by \jlab{} staff.

\subsection{Support for Analysis of \gx{} Data}
%
% This includes calibration of detectors, data quality checks 
% and data processing and management tasks.
%

Students and staff of the \instabbr{} \groupname{} group will take
part in the analysis of data collected by the \gx{} experiment.

\subsection{Theoretical Support to \gx{}}
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% This section describes theoretical calculations relevant to 
% GlueX as well as lectures to educate GlueX collaboration
% members.
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\subsection{Collaboration Responsibilities}
% 
% This sections describes management roles played by group members.
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% of the functioning of the experiment. This might include publication
% or speakers committees.
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Members of the \instabbr{} \groupname{} group will continue to serve
within the management structure of the \gx{} collaboration, subject
to the will of the collaboration and the principles of the \gx{}
Collaboration Management Plan.

%\clearpage
\section{Funding and Infrastructure}
\subsection{\instname{}}

The \instname{} group will provide funds associated with support of personnel
and travel to carry out the tasks outlined in this MOU.

%The \instname{} group will request funding from the Department of Energy 
%and from Jefferson Lab to carry out work beyond the scope covered 
%by this MOU.

The research efforts of the \instname{} group are supported by the
\instname{} Physics Department machine shop.
The shop will be available to carry out aspects of the 
fabrication work covered by this MOU. \instname{} will also provide 
many of the smaller components needed for fabrication as part of
the normal group operating budget.

The \instname{} group controls lab space necessary to both build 
hardware and perform tests of the resulting equipment. This space 
exists and is assigned to the \instabbr{} group involved in \gx{}. 
In addition, the \instabbr{} group has some general-purpose
electronics, test equipment and infrastructure to carry out needed
tests on both prototype and final detectors.

The \instname{} group will provide written time lines for the completion of
various phases of the project and written reports on the outcome of each
of these various phases.

\subsection{The \gx{} Collaboration}

The construction of the final detector components described in this MOU
will be contingent on securing additional funds from outside sources
specifically for this project. The \gx{} collaboration will develop
a global plan for the 
timely funding and construction of all elements of the \gx{} detector. 
The collaboration as a whole will seek funds to build all parts of the
detector in a coordinated fashion.

\subsection{Jefferson Lab}
%

\begin{itemize}
\item JLab will retain ownership of all deliverables as specified 
under individual contracts and MOUs.
\item JLab is responsible for all engineering aspects of \gx{} and 
all aspects of the detector integration that require legal and certified
engineer approval.
\item JLab assumes all legal liabilities related to \instabbr{} provided
and installed equipment while located on JLab property.
\item JLab will provide reasonable assistance to the \instabbr{} group
to assure smooth flow of information regarding DOE procedures and 
protocols as they affect the funding of the work agreed between JLab
and \instname .
\item JLab will provide physical space to \instabbr{} personnel and for
their equipment to facilitate their work on \gx . The \instabbr{} group
will convey such requirements to JLab with reasonable advance notice
in the spirit of good relations and sound planning.
\item Official contact between the \instabbr{} group and JLab will be 
through the \hd{} project management office and its JLab appointed staff.
\end{itemize}

\section{\label{sec:personal}Personal}

\begin{flushleft}
1. The contact person for the \instname{} group is Richard Jones. \\
2. The following personnel are included in the \instabbr{} \gx{} group: 
\end{flushleft}
\begin{center}
\begin{tabular}{llr} \\
\textbf{Person} & \textbf{Positions} & \textbf{Percent of Research Effort} \\
Wesley Gohn             & Graduate Student      & 100\%  \\
Richard Jones  		& Professor		& 50\%   \\
\end{tabular}
\end{center}
The percentages refer to the approximate percentage of research time to be
spent by the person on all \gx{} activities during FY2004--FY2006 time
period. These commitments will be updated as the project matures. 

\section{Special Considerations}

\begin{enumerate}
\item[1] The \gx{} collaboration will have final responsibility for 
the acceptance of all deliverables and retains the right, to terminate 
or renegotiate this MOU if the technical requirements, performance, 
physical specifications, time schedules and costs cannot be met by the 
\instname{} group.
\item[2] The \gx{} collaboration retains the right to assign additional
manpower and/or additional groups to this project if it is deemed that
this is necessary for timely and within budget completion of the project.
\item[3] The continuation of this agreement is dependent on the approval 
for continuing  funding for all parties in the MOU.
\item[4] This agreement may be amended as necessary.
\item[5] The \instname{} group, the \gx{} Collaboration management and the 
JLab management of \gx{} agree to commit themselves on a collegial, open and
effective working relationship for the benefit of the project.
\end{enumerate}
\bibliography{mou}
\bibliographystyle{unsrt}

\clearpage
\begin{center}\textbf{SIGNATURE PAGE}\end{center}
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% spokesperson and either the JLab Group Leader or Larry Cardman.
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\=ChairxofxthexCollaborationxBoardxxxxxxxxx\= \kill
\\
\\
\\
\> \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ 
\> \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\\
\>Prof. Richard T. Jones \> Date \\
\>Contact Person \\
\>University of Connecticut \\
\\
\\ 
\\
\> \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ 
\> \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ 
\\
\> Prof. Alex Dzierba           \> Date \\
\> Spokesperson                 \\
\> \gx{} Collaboration          \\
\\
\\
\\
\> \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ 
\> \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ 
\\
%\> Dr. Larry Cardman            
\> Dr. Elton Smith \> Date \\
%\> Associate Director for Physics  
\> JLab \hd{} Group Leader \\
%\> Jefferson Lab                   
\> Jefferson Lab \\
%
\end{tabbing}
\end{document}






