The Modular Matrix Element Method implementation.
MoMEMta depends on the following libraries and tools:
- LHAPDF (>=6)
- CMake (>= 3.2.1)
- Boost (>=1.54)
- ROOT (>=5.34.09)
- A C++11-capable compiler
Note: MoMEMta has only been tested on GNU/Linux.
Retrieve the code on our github repository. Unpack the
archive and/or go to the MoMEMta directory. Next, execute the following:
mkdir build
cd build
cmake ..
make -j 4
You can now use the library libmomemta.so with your own code.
Finally, you can make MoMEMta (public headers and library) available system-wide using:
make install
This step is mandatory if you want to link your own code or matrix elements with MoMEMta. If you don't have admin rights on your system, have a look at the build options below.
The following options are available when configuring the build (when running cmake ..):
-DCMAKE_INSTALL_PREFIX=(path): Install MoMEMta in a specific location when runningmake install(useful if you don't have admin rights)-DPROFILING=ON: Generate debugging symbols and profiling information (requiresgperftools)-DBOOST_ROOT=(path): Use specific Boost version (path to its install directory)-DTESTS=ON: Also compile the test executables-DEXAMPLES=OFF: Do not compile the example executables-DPYTHON_BINDINGS=ON|OFF(OFFby default). Builds python bindings for MoMEMta. Requires python and boost::python.-DDEBUG_TIMING=ON|OFF(OFFby default). IfON, a summary of how long each module ran is printed at the end of the integration. Can be useful to see which module to optimize.
After building according to the above instructions, you can try to run the examples:
./tt_fullyleptonic.exe
./tt_fullyleptonic_NWA.exe
Have a look at the corresponding source and config files located in MoMEMta/examples!
We also have a dedicated repository with more involved working examples and tutorials.
You can find more details about MoMEMta on our documentations: