The Modular Matrix Element Method implementation.

MoMEMta depends on the following libraries and tools:

• LHAPDF (>=6)
• CMake (>=3.2)
• 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.

If you have admin rights on your system, you can make MoMEMta (public headers and library) available system-wide using:

make install

The following options are available when configuring the build (when running cmake ..):

• -DCMAKE_INSTALL_PREFIX=(path): Install MoMEMta in a specific location when running make install (useful if you don't have admin rights)
• -DPROFILING=ON: Generate debugging symbols and profiling information (requires gperftools)
• -DBOOST_ROOT=(path): Use specific Boost library installation
• -DTESTS=ON: Also compile the test executables
• -DEXAMPLES=OFF: Do not compile the example executables

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:

• The main documentation
• The technical documentation