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G4HadronInelasticQBBC
---------------------
Hadron nuclear inelastic processes for all hadrons:
- proton inelastic:
- cross section: G4ParticleInelasticXS
- final-state: Fritiof coupled with Precompound/de-excitation (FTFP) above 3 GeV;
Bertini (BERT) between 1 and 6 GeV;
Binary coupled with Precompound/de-excitation (BIC) below 1.5 GeV
- neutron inelastic:
- cross section: G4NeutronInelasticXS
- final-state: FTFP > 3 GeV; 1 GeV < BERT < 6 GeV; BIC < 1.5 GeV
neutron capture:
- cross section: G4NeutronCaptureXS
- final-state: G4NeutronRadCapture
- charged pions inelastic:
- cross section: Barashenkov-Glauber-Gribov
- final-state: FTFP > 3 GeV; 1 GeV < BERT < 12 GeV; BIC < 1.5 GeV
- kaons inelastic:
- cross section: Glauber-Gribov
- final-state: FTFP > 3 GeV; BERT < 6 GeV
- hyperons inelastic:
- cross section: Glauber-Gribov
- final-state: FTFP > 3 GeV; BERT < 6 GeV
- anti_proton, anti_neutron, anti_deuteron, anti_triton, anti_He3, anti_alpha inelastic:
- cross-section: Galoyan-Uzhinsky-Glauber-Gribov
- final-state: FTFP for all energies
- anti_hyperons inelastic:
- cross section: Glauber-Gribov
- final-state: FTFP for all energies
- charm and bottom hadrons inelastic:
- cross section: Glauber-Gribov
- final-state: FTFP for all energies
G4HadronInelasticQBBC_ABLA
--------------------------
Similar to G4HadronInelasticQBBC, with the difference that for the final-state
of nuclear inelastic interactions of pion+, pion-, proton and neutron projectiles
the ABLA model (instead of the usual Precompound/de-excitation) is utilized for
nuclear de-excitation.
G4HadronPhysicsFTFP_BERT
------------------------
Hadron nuclear inelastic processes for all hadrons:
- proton inelastic:
- cross section: Barashenkov-Glauber-Gribov (G4BGGNucleonInelasticXS)
- final-state: FTFP > 3 GeV; BERT < 6 GeV
- neutron inelastic:
- cross section: G4NeutronInelasticXS
- final-state: FTFP > 3 GeV; BERT < 6 GeV
neutron capture:
- cross section: G4NeutronCaptureXS
- final-state: G4NeutronRadCapture
- charged pions inelastic:
- cross section: Barashenkov-Glauber-Gribov
- final-state: FTFP > 3 GeV; BERT < 6 GeV
- kaons inelastic:
- cross section: Glauber-Gribov
- final-state: FTFP > 3 GeV; BERT < 6 GeV
- hyperons inelastic:
- cross section: Glauber-Gribov
- final-state: FTFP > 3 GeV; BERT < 6 GeV
- anti_proton, anti_neutron, anti_deuteron, anti_triton, anti_He3, anti_alpha inelastic:
- cross-section: Galoyan-Uzhinsky-Glauber-Gribov
- final-state: FTFP for all energies
- anti_hyperons inelastic:
- cross section: Glauber-Gribov
- final-state: FTFP for all energies
- charm and bottom hadrons inelastic:
- cross section: Glauber-Gribov
- final-state: FTFP for all energies
- light hypernuclei inelastic:
- cross section: Glauber-Gribov
- final-state: FTFP for all energies
- light anti-hypernuclei inelastic:
- cross-section: Galoyan-Uzhinsky-Glauber-Gribov
- final-state: FTFP for all energies
G4HadronPhysicsFTFP_BERT_ATL
----------------------------
Similar to G4HadronPhysicsFTFP_BERT, with the difference that for proton,
neutron, pions and kaons, the FTFP is used above 9 GeV and BERT below 12 GeV
(i.e. transition between these two models is in the interval [9, 12] GeV
for the most frequent hadrons).
G4HadronPhysicsFTFP_BERT_HP
--------------------------
Similar to G4HadronPhysicsFTFP_BERT, but with a different treatment of
low-energy neutrons:
- neutron inelastic: use NeutronHP (for both cross section and final state)
below 20 MeV; above G4NeutronCaptureXS cross section;
final-state: BERT between 19.9 MeV and 6 GeV,
FTFP above 3 GeV.
- neutron capture: use NeutronHP (for both cross section and final state)
below 20 MeV; above G4NeutronCaptureXS cross section
and G4NeutronRadCapture final-state.
- neutron fission: use NeutronHP (for both cross section and final state)
below 20 MeV; above Gheisha (cross section and final state).
Moreover, RadioactiveDecay is activated (as in all the physics lists that use HP).
G4HadronPhysicsFTFP_BERT_TRV
----------------------------
The same as G4HadronPhysicsFTFP_BERT.
G4HadronPhysicsFTF_BIC
----------------------
Similar to G4HadronPhysicsFTFP_BERT, with the following differences:
- For proton and neutron, BIC is used (instead of BERT) below 6 GeV
- For pions, BIC is used below 1.5 GeV, whereas BERT is used in the
interval 1 GeV < BERT < 6 GeV
- FTF is coupled with BIC (instead of directly to Precompound/de-excitation).
G4HadronPhysicsQGS_BIC
----------------------
Similar to G4HadronPhysicsFTP_BIC, except that QGSP is used above 12 GeV
and FTFP below 25 GeV.
G4HadronPhysicsFTFQGSP_BERT
---------------------------
Similar to G4HadronPhysicsFTFP_BERT, but with QGS fragmentation of strings
(instead of the Lund string fragmentation).
G4HadronPhysicsINCLXX
---------------------
Similar to QGSP_BERT except for:
- proton inelastic:
- cross section: Barashenkov-Glauber-Gribov (G4BGGNucleonInelasticXS)
- final-state: QGSP > 15 GeV; 1 MeV < INCLXX < 20 GeV; Preco < 2 MeV
- neutron inelastic:
- cross section: G4NeutronInelasticXS
- final-state: QGSP > 15 GeV; 1 MeV < INCLXX < 20 GeV; Preco < 2 MeV
- charged pions inelastic:
- cross section: Barashenkov-Glauber-Gribov
- final-state: QGSP > 15 GeV; 1 MeV < INCLXX < 20 GeV; Preco < 2 MeV
- kaons inelastic:
- cross section: Glauber-Gribov
- final-state: QGSP > 14 GeV; BERT < 15 GeV
- light hypernuclei inelastic:
- cross section: Glauber-Gribov
- final-state: FTFP > 15 GeV; 1 MeV < INCLXX < 20 GeV; Preco < 2 MeV
- light anti-hypernuclei inelastic:
- cross-section: Galoyan-Uzhinsky-Glauber-Gribov
- final-state: FTFP for all energies
Note: it is possible to specify in the constructor the use of FTFP
instead of QGSP;
moreover, NeutronHP can also be activated in the constructor,
in which case inelastic, capture and fission below 20 MeV are
taken from NeutronHP (both cross section and final-state).
G4HadronPhysicsNuBeam
---------------------
Similar to FTFP_BERT, except for the final-state models of proton:
- proton : QGSP with Lund string fragmentation > 100 GeV;
3 GeV < FTFP < 101 GeV; BERT < 6 GeV
G4HadronPhysicsQGSP_BERT
------------------------
Hadron nuclear inelastic processes for all hadrons:
- proton inelastic:
- cross section: Barashenkov-Glauber-Gribov (G4BGGNucleonInelasticXS)
- final-state: QGSP > 12 GeV; 3 GeV < FTFP < 25 GeV; BERT < 6 GeV
- neutron inelastic:
- cross section: G4NeutronInelasticXS
- final-state: QGSP > 12 GeV; 3 GeV < FTFP < 25 GeV; BERT < 6 GeV
neutron capture:
- cross section: G4NeutronCaptureXS
- final-state: G4NeutronRadCapture
- charged pions inelastic:
- cross section: Barashenkov-Glauber-Gribov
- final-state: QGSP > 12 GeV; 3 GeV < FTFP < 25 GeV; BERT < 6 GeV
- kaons inelastic:
- cross section: Glauber-Gribov
- final-state: QGSP > 12 GeV; 3 GeV < FTFP < 25 GeV; BERT < 6 GeV
- hyperons inelastic:
- cross section: Glauber-Gribov
- final-state: QGSP > 12 GeV; 3 GeV < FTFP < 25 GeV; BERT < 6 GeV
- anti_proton and anti_neutron inelastic:
- cross-section: Galoyan-Uzhinsky-Glauber-Gribov
- final-state: QGSP > 12 GeV; FTFP < 25 GeV
- anti_deuteron, anti_triton, anti_He3, and anti_alpha inelastic:
- cross-section: Galoyan-Uzhinsky-Glauber-Gribov
- final-state: FTFP for all energies
- anti_hyperons inelastic:
- cross section: Glauber-Gribov
- final-state: QGSP > 12 GeV; FTFP < 25 GeV
- charm and bottom hadrons inelastic:
- cross section: Glauber-Gribov
- final-state: QGSP > 12 GeV; FTFP < 25 GeV
G4HadronPhysicsQGSP_FTFP_BERT
-----------------------------
Currently it is the same as QGSP_BERT (this was not the case before G4 10.6).
It might be removed in future versions of Geant4.
G4HadronPhysicsQGSP_BERT_HP
---------------------------
Similar to G4HadronPhysicsQGSP_BERT, but with a different treatment of
low-energy neutrons:
- neutron inelastic: for cross section, use G4NeutronHPInelasticXS
below 20 MeV, and G4NeutronInelasticXS above;
for final-state model, use G4NeutronHPInelasticVI
below 20 MeV, BERT between 19.9 MeV and 6 GeV,
FTFP between 3 and 25 GeV, QGSP above 12 GeV.
- neutron capture: use G4NeutronHPCaptureXS cross section and
G4NeutronRadCaptureHP final-state model
(Note: if NuDEX is enabled (by default it is not),
then G4NuDEXNeutronCaptureModel final-state
model is used instead of G4NeutronRadCaptureHP).
- neutron fission: use G4NeutronHPFissionXS cross section and
G4NeutronFissionVI final-state model.
Moreover, RadioactiveDecay is activated (as in all the physics lists that use HP)
Important warning: since G4 11.2, this constructor is different than all
other HP-based constructors for the treatment of neutrons
below 20 MeV : new "experimental" cross sections and
final-state models - which are different from the HP ones -
are utilised for testing, and therefore we recommend to
not using them for physics studies.
G4HadronPhysicsQGSP_BIC
-----------------------
Hadron nuclear inelastic processes for all hadrons:
- proton inelastic:
- cross section: Barashenkov-Glauber-Gribov (G4BGGNucleonInelasticXS)
- final-state: QGSP > 12 GeV; 3 GeV < FTFP < 25 GeV; BIC < 6 GeV
- neutron inelastic:
- cross section: G4NeutronInelasticXS
- final-state: QGSP > 12 GeV; 3 GeV < FTFP < 25 GeV; BIC < 6 GeV
neutron capture:
- cross section: G4NeutronCaptureXS
- final-state: G4NeutronRadCapture
- charged pions inelastic:
- cross section: Barashenkov-Glauber-Gribov
- final-state: QGSP > 12 GeV; 3 GeV < FTFP < 25 GeV; BERT < 6 GeV
- kaons inelastic:
- cross section: Glauber-Gribov
- final-state: QGSP > 12 GeV; 3 GeV < FTFP < 25 GeV; BERT < 6 GeV
- hyperons inelastic:
- cross section: Glauber-Gribov
- final-state: QGSP > 12 GeV; 3 GeV < FTFP < 25 GeV; BERT < 6 GeV
- anti_proton and anti_neutron inelastic:
- cross-section: Galoyan-Uzhinsky-Glauber-Gribov
- final-state: QGSP > 12 GeV; FTFP < 25 GeV
- anti_deuteron, anti_triton, anti_He3, and anti_alpha inelastic:
- cross-section: Galoyan-Uzhinsky-Glauber-Gribov
- final-state: FTFP for all energies
- anti_hyperons inelastic:
- cross section: Glauber-Gribov
- final-state: QGSP > 12 GeV; FTFP < 25 GeV
G4HadronPhysicsQGSP_BIC_HP
--------------------------
Similar to G4HadronPhysicsQGSP_BIC, but with a different treatment of
low-energy neutrons:
- neutron inelastic: use NeutronHP (for both cross section and final state)
below 20 MeV; above G4NeutronCaptureXS cross section;
final-state: BIC between 19.9 MeV and 6 GeV,
FTFP between 3 and 25 GeV, QGSP above 12 GeV.
- neutron capture: use NeutronHP (for both cross section and final state)
below 20 MeV; above G4NeutronCaptureXS cross section
and G4NeutronRadCapture final-state.
- neutron fission: use NeutronHP (for both cross section and final state)
below 20 MeV; above Gheisha (cross section and final state).
Moreover, RadioactiveDecay is activated (as in all the physics lists that use HP).
G4HadronPhysicsQGSP_BIC_AllHP
-----------------------------
Similar to G4HadronPhysicsQGSP_BIC_HP, but with a different treatment of
low-energy protons:
ParticleHP is used (for both cross section and final state) below 200 MeV;
above it: Barashenkov-Glauber-Gribov inelastic cross section;
final-state: QGSP > 12 GeV; 3 GeV < FTFP < 25 GeV; 190 MeV < BIC < 6 GeV.
G4HadronPhysicsShielding
------------------------
Similar to G4HadronPhysicsFTFP_BERT_HP except for using
JENDLHEInelasticCrossSection for the neutron inelastic cross section
above 20 MeV.
Note: the variant "M" of the Shielding physics list has a transition region
between FTFP and BERT for pions between 9.5 and 9.9 GeV
(instead of 3-6 GeV).
G4HadronPhysicsShieldingLEND
----------------------------
Similar to G4HadronPhysicsShielding, except that LEND is used for neutrons
below 20 MeV instead of NeutronHP.
G4VHadronPhysics
----------------
Utility class which provides useful methods.
G4URRNeutrons
-------------
Physics list constructor that can be applied on top of any _HP or _HPT based
physics list, to enable the special Unresolved Resonance Region (URR) treatment
of low-energy neutrons based on Particle Table (PT).
Notes:
- If this constructor is applied on top of a non-HP based physics list,
then nothing changes and a warning is printed out.
- If this constructor is applied on top of a HP-based physics list,
and the thermal scattering is applied after G4URRNeutrons, then
there will be a problem of full overlappings between models.
Therefore, if you need thermal scattering, activate it (e.g. by
using a HPT-based physics list) before applying G4URRNeutrons.
Gabriele Cosmo