added latest version of proVBFH, proVBFHH and proVBFH-inclusive as we…

…ll as tarball of previous releases

proVBFH-inclusive/AUTHORS

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+proVBFH-inclusive was written by
+
+* Matteo Cacciari, [email protected] 
+* Frederic Dreyer, [email protected]
+* Alexander Karlberg, [email protected]
+* Gavin Salam, [email protected]
+* Giulia Zanderighi, [email protected]
+
+and is based on 
+* Phys.Rev.Lett. 115 (2015) no.8, 082002
+ [arXiv:1506.02660]
+* Phys.Rev.Lett. 117 (2016) no.7, 072001
+ [arXiv:1606.00840]
+
+the di-Higgs process is based on
+* [arXiv:1811.07918], submitted to Phys.Rev.Lett.
+* [arXiv:1811.07906], submitted to Phys.Rev.D 
+
+This program also uses code from POWHEG-BOX-V2/VBF_H for the phase
+space generation, which was written by Paolo Nason and Carlo Oleari,
+JHEP 1002 (2010) 037 [arXiv:0911.5299].
+For the di-Higgs process, the phase space is based on VBFNLO, written
+by Baglio et al. [arXiv:1107.4038]

proVBFH-inclusive/ChangeLog

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+2019-11-26 Frédéric Dreyer <[email protected]>
+
+ * src/provbfh_incl.f90:
+ * src/provbfhh_incl.f90:
+ Added the W and Z mass used in hoppet initialization.
+
+2019-03-28 Frédéric Dreyer <[email protected]>
+
+ * INSTALL|README|docs/provbfhh-doc.tex:
+ Updated command for checkout of hoppet svn.
+
+2018-10-15 Frédéric Dreyer <[email protected]>
+
+ * src/matrix_element_dihiggs.f90:
+ * src/tensor.f90:
+ * src/phase_space_dihiggs.f:
+ * src/provbfhh_incl.f90:
+ * src/ME_expressions.f
+ added code required to compute VBF dihiggs production
+
+ * src/integration.f:
+ * src/parameters.f90:
+ * Makefile:
+ updated to be compatible with dihiggs functionality
+
+2018-07-26 Frédéric Dreyer <[email protected]>
+
+ * src/{provbfh_incl.f90|parameters.f90}:
+ added scale and pdf uncertainties, along with the
+ "-pdfuncert,-3scaleuncert,-7scaleuncert" options
+
+2017-06-25 Frédéric Dreyer <[email protected]>
+
+ * src/parameters.f90:
+ Added the "-lo/-nlo/-nnlo/-n3lo" command line options to overwrite
+ the order_min and order_max parameters.
+
+2017-06-24 Frédéric Dreyer <[email protected]>
+
+ First version of proVBFH-inclusive.

proVBFH-inclusive/Makefile

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+######################################################################
+# Makefile for proVBFH-inclusive 
+#
+# - "make" creates the vbfh executable
+# - "make clean" removes all files created by the "make" command
+######################################################################
+
+# include the settings from Makefile.inc, generated by configure script
+include Makefile.inc
+
+# main program and modules to be compiled
+MAIN = provbfh_incl provbfhh_incl
+MODULES = integration phase_space parameters io_utils lcl_dec matrix_element \
+ matrix_element_dihiggs phase_space_dihiggs tensor ME_expressions
+
+# librairies and flags needed for compilation
+#FF = ifort
+SRC=$(PWD)/src
+OBJ=$(PWD)/obj
+VPATH=./:$(SRC):/$(OBJ)
+
+FFLAGS= -O2 -ffixed-line-length-132
+FFLAGS+= $(shell $(HPEXEC) --fflags)
+INCLUDE= -I$(SRC) $(wildcard *.h)
+FFLAGS+= $(INCLUDE) -J$(OBJ)
+LDFLAGS= $(shell $(HPEXEC) --libs) $(shell $(LHEXEC) --libs)
+
+all: provbfh_incl
+
+# main program
+$(MAIN): %: %.o $(addsuffix .o,$(MODULES)) Makefile
+ $(FF) $(OBJ)/$@.o $(patsubst %,$(OBJ)/%,$(addsuffix .o,$(MODULES))) \
+ $(FFLAGS) $(LDFLAGS) -o $@
+
+# object files
+%.o: %.f Makefile 
+ $(FF) $(FFLAGS) -o $(OBJ)/$@ $< -c
+
+%.o: %.f90 Makefile
+ $(FF) $(FFLAGS) -o $(OBJ)/$@ $< -c
+
+# f90 module dependencies
+phase_space.o: matrix_element.o parameters.o
+phase_space_dihiggs.o: matrix_element_dihiggs.o parameters.o
+provbfh_incl.o: matrix_element.o parameters.o phase_space.o integration.o
+provbfhh_incl.o: matrix_element_dihiggs.o parameters.o phase_space_dihiggs.o integration.o
+parameters.o: io_utils.o lcl_dec.o integration.o
+matrix_element.o: parameters.o
+matrix_element_dihiggs.o: parameters.o tensor.o ME_expressions.o
+
+# make clean
+clean:
+ rm -f $(OBJ)/*.o $(OBJ)/*.mod *~ *.log fort* $(MAIN)
+

proVBFH-inclusive/Makefile.inc

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+######################################################################
+# Makefile.inc for proVBFH-inclusive 
+# File generated with:
+# ./configure
+######################################################################
+
+# external programs needed
+LHEXEC=lhapdf-config
+HPEXEC=hoppet-config
+# general settings 
+FF=gfortran

proVBFH-inclusive/README

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+======================================================================
+----------------------------------------------------------------------
+ proVBFH-inclusive v.2.0.2
+ https://provbfh.hepforge.org/
+----------------------------------------------------------------------
+======================================================================
+
+proVBFH (projection-to-Born Vector Boson-Fusion Higgs production) is a
+computer program written to calculate QCD corrections in VBF single
+and double Higgs production.
+
+This package contains a stand-alone version of the inclusive process,
+integrating over all hadronic radiation. QCD corrections can be
+evaluated up to next-to-next-to-next-to leading order (N3LO) in the
+structure function approach.
+
+
+----------------------------------------------------------------------
+Installation
+---
+
+To compile proVBFH-inclusive, you will need
+* hoppet, the struct-func-devel branch (https://hoppet.hepforge.org/)
+* LHAPDF (https://lhapdf.hepforge.org/)
+
+The struct-func-devel branch of hoppet can be downloaded using
+
+ svn checkout https://svn.hepforge.org/hoppetsvn/branches/struct-func-devel/
+
+Once all dependencies are installed on your machine, proVBFH-inclusive
+can be compiled using:
+
+ ./configure [--with-LHAPDF=DIR --with-hoppet=DIR]
+ make
+
+in the main directory. This will create an executable "provbfh_incl".
+
+To compile proVBFH-inclusive with a local installation of hoppet or
+LHAPDF, change the "DIR" above in the configure step to the folder
+containing the hoppet-config and lhapdf-config executables
+respectively.
+
+
+----------------------------------------------------------------------
+Usage
+---
+
+To run proVBFH-inclusive, use the provbfh_incl executable, and pass command
+line arguments to specify inputs. Example:
+
+ ./provbfh_incl -pdf PDF4LHC15_nlo_mc -nlo -sqrts 8000 -xmur 0.5 -xmuf 0.5 -iseed 12
+
+The program will create a file "xsct_(n/nn/n3)lo_seedXXXX.dat"
+containing the total cross section and Monte Carlo error.
+
+A list of possible options is available in the documentation,
+docs/provbfh-incl-doc.pdf, or alternatively can also be obtained from
+parameters.f90.
+
+
+----------------------------------------------------------------------
+Dihiggs production
+---
+
+To run dihiggs VBF production instead of the single Higgs process,
+compile the "provbfhh_incl" program with
+
+ make provbfhh_incl
+
+which creates an executable "provbfhh_incl" that can be run with
+command line arguments exactly like the corresponding single Higgs
+program:
+
+ ./provbfhh_incl -pdf PDF4LHC15_nlo_mc -nlo -sqrts 8000 -xmur 0.5 -xmuf 0.5 -iseed 12
+
+The program will create a file "xsct_(n/nn/n3)lo_seedXXXX.dat"
+containing the total cross section and Monte Carlo error.

proVBFH-inclusive/TODO

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+- simple routines to produce histograms for ptH, yH

proVBFH-inclusive/configure

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+#!/bin/bash
+#
+# configure script to write Makefile.inc
+#
+
+function general_help {
+ echo "Usage: 
+ ./configure [options]
+
+proVBFH-inclusive requires lhapdf and hoppet/struct-func-devel
+installed on your machine. For a default installation, the
+corresponding binaries need to be in your path.
+
+Options:
+ --help, -h : Print this message
+ --with-lhapdf=DIR : Set the path for lhapdf-config to DIR
+ --with-hoppet=DIR : Set the path for hoppet-config to DIR
+ --compiler=COMPILER : Set fortran compiler [default: gfortran]
+"
+}
+
+MKF="Makefile.inc"
+VALID_OPTS="-h --help --with-lhapdf --with-hoppet --compiler"
+
+# Check if help requested.
+for OPT in "$@"; do
+ if [ "$OPT" = "-h" ] || [ "$OPT" = "--help" ]; then
+ general_help
+ exit
+ fi
+done
+
+
+cat > $MKF << "BLOCKTEXT"
+######################################################################
+# Makefile.inc for proVBFH-inclusive 
+# File generated with:
+BLOCKTEXT
+echo "# "$0 $@ >> $MKF
+
+for OPT in "$@"; do
+ if ! [[ $VALID_OPTS =~ (^| )${OPT%%=*}($| ) ]]; then
+ echo "WARNING: Ignoring unknown option \"${OPT%=*}\".";
+ continue
+ fi
+ OPT=${OPT#--with-}; OPT=${OPT#--};
+ KEY=${OPT%%=*};
+ VAL=${OPT#$KEY}; VAL=${VAL#*=};
+ KEY=$(echo $KEY | awk '{print toupper($0)}'); VAL=$(eval echo $VAL)
+ eval $KEY=\"$VAL\"; eval ${KEY}_SET=true
+done
+
+if [ -z "$COMPILER" ]; then COMPILER="gfortran"; fi
+if ! [ -z "$LHAPDF" ]; then LHAPDF+="/"; fi
+LHAPDF+="lhapdf-config"
+if ! [ -z "$HOPPET" ]; then HOPPET+="/"; fi
+HOPPET+="hoppet-config"
+
+cat >> $MKF << "BLOCKTEXT"
+######################################################################
+
+# external programs needed
+BLOCKTEXT
+cat >> $MKF << BLOCKTEXT
+LHEXEC=$LHAPDF
+HPEXEC=$HOPPET
+BLOCKTEXT
+
+echo "# general settings " >> $MKF
+echo "FF="$COMPILER >> $MKF