NUFRA 2013 - FIAS
NUFRA 2013 - FIAS
NUFRA 2013 - FIAS
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<strong>NUFRA</strong> <strong>2013</strong> <br />
Kemer (Antalya), Turkey <br />
INCL4.6:<br />
from fragments to hyperfragments<br />
Jean-‐Christophe David <br />
J. Cugnon (Liège Univ.); A. Boudard, S. Leray and D. Mancusi (CEA) <br />
CEA <br />
InsPtute of Research into the Fundamental laws of Universe <br />
Nuclear Physics Division <br />
(France)
<strong>NUFRA</strong> <strong>2013</strong> <br />
Kemer (Antalya), Turkey <br />
INCL4.6:<br />
from fragments to hyperfragments<br />
Jean-‐Christophe David <br />
J. Cugnon (Liège Univ.); A. Boudard, S. Leray and D. Mancusi (CEA) <br />
CEA <br />
InsPtute of Research into the Fundamental laws of Universe <br />
Nuclear Physics Division <br />
(France)
Spalla%on reac%ons <br />
1 st Step <br />
INCL4.6 <br />
Fast (10 -‐22 s) <br />
EnergePc parPcles emiUed <br />
Excited nucleus <br />
Intra-‐Nuclear Cascade <br />
2 nd Step <br />
DeexcitaPon <br />
Slow (>10 -‐18 s) <br />
Several channels <br />
ABLA07 – SMM – GEMINI++ – GEM – … <br />
Nuclear reacPons between a Light ParPcle and a Nucleus<br />
~150 MeV < Projectile Energy < ~2 GeV<br />
<strong>NUFRA</strong> <strong>2013</strong> INCL4.6: from fragments to hyperfragments J.-‐C. David
INCL4.6 <br />
History (<strong>NUFRA</strong>) <br />
Ø 2007 -‐ J. Cugnon « The physics of spallaPon reacPons » <br />
Ø 2007 -‐ S. Leray « SpallaPon reacPons: from experiments to applicaPons » <br />
Ø<br />
Ø<br />
Ø<br />
2009 -‐ D. Mancusi « Importance of mulPfragmentaPon in spallaPon reacPons » <br />
2011 -‐ A. Boudard « Recent developments of INCL4 related to fragmentaPon studies » <br />
<strong>2013</strong> -‐ J.-‐C. David « INCL4.6: from fragments to hyperfragments » <br />
<strong>NUFRA</strong> <strong>2013</strong> INCL4.6: from fragments to hyperfragments J.-‐C. David
Agenda <br />
Ø<br />
Ø<br />
Ø<br />
INCL4.6 <br />
Ø physics ingredients <br />
Ø new capabiliPes (examples) <br />
INCL High Energy (à 10-‐15 GeV) <br />
Future: Strangeness (some words) <br />
<strong>NUFRA</strong> <strong>2013</strong> INCL4.6: from fragments to hyperfragments J.-‐C. David
Agenda <br />
Ø<br />
Ø<br />
Ø<br />
INCL4.6 <br />
Ø physics ingredients <br />
Ø new capabiliPes (examples) <br />
INCL High Energy (à 10-‐15 GeV) <br />
Future: Strangeness (some words) <br />
<strong>NUFRA</strong> <strong>2013</strong> INCL4.6: from fragments to hyperfragments J.-‐C. David
First step of spallaPon reacPons <br />
Two ways to proceed <br />
From « Schrödinger » <br />
From « ObservaPon » <br />
ProjecPle <br />
wave length <br />
Mean free <br />
path <br />
à VUU/BUU equa%on <br />
(f i : density distribuPon) <br />
Difficult to solve à parPcle-‐test <br />
BUU (or QMD) models are too slow <br />
(too powerful?) for spallaPon reacPons, <br />
BUT needed for specific study or HI. <br />
à <br />
à <br />
Internucleonic <br />
distance <br />
Nucleus <br />
radius <br />
Nucleus = independent nucleon bag <br />
ParPcle: classical trajectory <br />
Transport equaPon solved/replaced <br />
via Monte-‐Carlo <br />
INC models dedicated to SpallaPon reacPons <br />
<strong>NUFRA</strong> <strong>2013</strong> INCL4.6: from fragments to hyperfragments J.-‐C. David
Modeling <br />
Ø Target preparation<br />
• Wood-Saxon density<br />
• Fermi momentum<br />
Ø Entering particles<br />
• Coulomb deviation<br />
• Incident clusters<br />
p (1 GeV)<br />
N N N<br />
Δ<br />
Δ π<br />
N N<br />
Transmission<br />
Reflection<br />
Ø Propagation (t dependence)<br />
Potential<br />
• Straight lines, constant velocity<br />
• Energy, isospin dependent potential<br />
p in<br />
Ø Interactions (NN, Δ, π)<br />
• Minimum distance of approach (σ)<br />
• Pauli principle<br />
E=0<br />
Ø Escaping particles<br />
E f (38 MeV)<br />
• Quantum transmission<br />
h<br />
h<br />
• Coalescence in phase space<br />
h<br />
è clusters (d, t, 3 V<br />
He, α)<br />
0 (- 45 MeV)<br />
Ø End of the cascade: stopping time<br />
INCL4.6: Phys. Rev. C 87, 014606 (<strong>2013</strong>) <br />
<strong>NUFRA</strong> <strong>2013</strong> INCL4.6: from fragments to hyperfragments J.-‐C. David <br />
b
Modeling <br />
Ø Target preparation<br />
• Wood-Saxon density<br />
• Fermi momentum<br />
Ø Entering particles<br />
• Coulomb deviation<br />
• Incident clusters<br />
p (1 GeV)<br />
N N N<br />
Δ<br />
Δ π<br />
N N<br />
Transmission<br />
Reflection<br />
Ø Propagation (t dependence)<br />
Potential<br />
• Straight lines, constant velocity<br />
• Energy, isospin dependent potential<br />
p in<br />
Ø Interactions (NN, Δ, π)<br />
• Minimum distance of approach (σ)<br />
• Pauli principle<br />
E=0<br />
Ø Escaping particles<br />
E f (38 MeV)<br />
• Quantum transmission<br />
h<br />
h<br />
• Coalescence in phase space<br />
h<br />
è clusters (d, t, 3 V<br />
He, α)<br />
0 (- 45 MeV)<br />
Ø End of the cascade: stopping time<br />
INCL4.6: Phys. Rev. C 87, 014606 (<strong>2013</strong>) <br />
<strong>NUFRA</strong> <strong>2013</strong> INCL4.6: from fragments to hyperfragments J.-‐C. David <br />
b
Agenda <br />
Ø<br />
Ø<br />
Ø<br />
INCL4.6 <br />
Ø physics ingredients <br />
Ø new capabiliPes (examples) <br />
INCL High Energy (à 10-‐15 GeV) <br />
Future: Strangeness (some words) <br />
<strong>NUFRA</strong> <strong>2013</strong> INCL4.6: from fragments to hyperfragments J.-‐C. David
New Capabili%es <br />
Two examples <br />
• AstaPne producPon from Bi (or Z target + 2) <br />
• Advantages of INCL4.6 in the meteorites study <br />
<strong>NUFRA</strong> <strong>2013</strong> INCL4.6: from fragments to hyperfragments J.-‐C. David
Asta%ne <br />
Topic: <br />
• AstaPne from liquid Pb-‐Bi spallaPon target <br />
• At volaPle and decays into Po <br />
• Po: safety issue (long-‐lived α emiUers) <br />
<strong>NUFRA</strong> <strong>2013</strong> INCL4.6: from fragments to hyperfragments J.-‐C. David
Asta%ne <br />
Topic: <br />
• AstaPne from liquid Pb-‐Bi spallaPon target <br />
• At volaPle and decays into Po <br />
• Po: safety issue (long-‐lived α emiUers) <br />
Target<br />
Ø Liquid Pb-Bi in Ta cylinder<br />
(L=20 cm, r=1 cm)<br />
Projectile<br />
Ø Proton beam: 1.0 and 1.4 GeV<br />
ISOLDE experiment <br />
VolaPle release from a liquid Pb-‐Bi target <br />
Results:<br />
Ø He, Ne, Ar, Br, Kr, Cd, I, Xe, Hg,<br />
Po and At<br />
proton <br />
<strong>NUFRA</strong> <strong>2013</strong> INCL4.6: from fragments to hyperfragments J.-‐C. David
Asta%ne <br />
Topic: <br />
• AstaPne from liquid Pb-‐Bi spallaPon target <br />
• At volaPle and decays into Po <br />
• Po: safety issue (long-‐lived α emiUers) <br />
ISOLDE experiment <br />
VolaPle release from a liquid Pb-‐Bi target <br />
Target<br />
Ø Liquid Pb-Bi in Ta cylinder<br />
(L=20 cm, r=1 cm)<br />
Projectile<br />
Ø Proton beam: 1.0 and 1.4 GeV<br />
Results:<br />
Ø He, Ne, Ar, Br, Kr, Cd, I, Xe, Hg,<br />
Po and At<br />
Results <br />
(2007) <br />
INCL4.2 <br />
Ber%ni <br />
FLUKA <br />
<strong>NUFRA</strong> <strong>2013</strong> INCL4.6: from fragments to hyperfragments J.-‐C. David
Asta%ne <br />
ProducPon mechanisms <br />
Direct channel (π-‐ emission) <br />
Secondary reacPon (He) <br />
Weight <br />
of each <br />
channel <br />
Light At: <br />
Heavy At: <br />
π-‐ <br />
3<br />
He -‐ α <br />
<strong>NUFRA</strong> <strong>2013</strong> INCL4.6: from fragments to hyperfragments J.-‐C. David
Asta%ne <br />
Reliability of INCL4.6 in Pion producPon <br />
INCL4.2 (previous version) <br />
INCL4.6 <br />
INCL4.6 fits well the data <br />
<strong>NUFRA</strong> <strong>2013</strong> INCL4.6: from fragments to hyperfragments J.-‐C. David
Asta%ne <br />
Reliability of INCL4.6 in He producPon <br />
3<br />
He α <br />
INCL4.6-‐Abla07 <br />
Right <br />
3<br />
He and α <br />
producPon rates <br />
<strong>NUFRA</strong> <strong>2013</strong> INCL4.6: from fragments to hyperfragments J.-‐C. David
Asta%ne <br />
Reliability of INCL4.6 in Low energy He-‐induced reacPons on Bi <br />
At from Bi <br />
3<br />
He α <br />
α-‐induced: great <br />
3<br />
He-‐induced: OK <br />
<strong>NUFRA</strong> <strong>2013</strong> INCL4.6: from fragments to hyperfragments J.-‐C. David
Asta%ne <br />
Results <br />
(INCL-‐Abla implemented in parPcle-‐transport code (MCNPX)) <br />
Previous results (2007) <br />
INCL4.2 <br />
Ber%ni <br />
FLUKA <br />
<strong>NUFRA</strong> <strong>2013</strong> INCL4.6: from fragments to hyperfragments J.-‐C. David
Asta%ne <br />
Results <br />
(INCL-‐Abla implemented in parPcle-‐transport code (MCNPX)) <br />
Previous results (2007) <br />
INCL4.2 <br />
Ber%ni <br />
FLUKA <br />
INCL4.6-‐Abla07 results <br />
p (1400 MeV) + Pb-Bi (IS419) -- Astatine<br />
10 8 204 205 206 207 208 209 210 211 212<br />
??? <br />
Elem. XS: OK <br />
Complex geo.: KO <br />
Atoms/µC<br />
10 7<br />
10 6<br />
INCL4.6-Abla07 (Tdif=0h)<br />
Y. Tall et al.<br />
Isotopic mass number (A)<br />
<strong>NUFRA</strong> <strong>2013</strong> INCL4.6: from fragments to hyperfragments J.-‐C. David
Asta%ne <br />
What about release %me? <br />
Noble gases release immediately (Kr, Xe, etc.) <br />
But release Pme of Hg is ~10mn <br />
And nothing on AstaPne is known <br />
isotope in the target <br />
(prod/disap.) <br />
isotope <br />
producPon <br />
isotope <br />
decay <br />
isotope <br />
release <br />
<strong>NUFRA</strong> <strong>2013</strong> INCL4.6: from fragments to hyperfragments J.-‐C. David
Asta%ne <br />
Mercury <br />
p (1400 MeV) + Pb-Bi (IS419) -- Mercury<br />
10 11 184 186 188 190 192 194 196 198 200 202 204 206<br />
Release Pme taken into account <br />
à Much beUer results! <br />
Atoms/µC<br />
10 10<br />
10 9<br />
10 8<br />
INCL4.6-Abla07 (Tdif=0mn)<br />
INCL4.6-Abla07 (Tdif=10mn)<br />
Y. Tall et al.<br />
Isotopic mass number (A)<br />
<strong>NUFRA</strong> <strong>2013</strong> INCL4.6: from fragments to hyperfragments J.-‐C. David
Asta%ne <br />
Asta%ne <br />
p (1400 MeV) + Pb-Bi (IS419) -- Astatine<br />
10 8 204 205 206 207 208 209 210 211 212<br />
INCL4.6-‐Abla07 fits the data <br />
with a <br />
Release Pme ~10h! <br />
Atoms/µC<br />
10 7<br />
10 6<br />
INCL4.6-Abla07 (Tdif=0h)<br />
INCL4.6-Abla07 (Tdif=1h)<br />
INCL4.6-Abla07 (Tdif=5h)<br />
INCL4.6-Abla07 (Tdif=10h)<br />
INCL4.6-Abla07 (Tdif=15h)<br />
Y. Tall et al.<br />
J.-‐C. David et al., EPJ A (<strong>2013</strong>) 49: 29 <br />
Isotopic mass number (A)<br />
<strong>NUFRA</strong> <strong>2013</strong> INCL4.6: from fragments to hyperfragments J.-‐C. David
GCR -‐ Meteorites study <br />
• INCL4.6-‐Abla07 good in p-‐induced reacPons (IAEA benchmark – www-‐nds.iaea.org/spallaPons/) <br />
• INCL4.6-‐Abla07 good in α-‐induced reacPons -‐ even at low energies (see AstaPne) <br />
AND <br />
• GalacPc Cosmic Ray: ~87% proton, 12% α, and 1% heavier ions <br />
• Energy spectrum of GCR ≈ spallaPon domain <br />
GCR: GalacPc Cosmic Ray <br />
SCR: Solar Cosmic Ray <br />
spallation<br />
<strong>NUFRA</strong> <strong>2013</strong> INCL4.6: from fragments to hyperfragments J.-‐C. David
GCR -‐ Meteorites study <br />
Can INCL4.6-‐Abla07 play a role where GCR interact? <br />
Example: Cosmogenic nuclides in meteorites <br />
« Was erzählen uns Meteorite <br />
über das frühe <br />
Sonnensystem ? » <br />
(Ingo Leya – Univ. Bern) <br />
Used to study <br />
. the meteorite history <br />
. the GCR spectra <br />
<strong>NUFRA</strong> <strong>2013</strong> INCL4.6: from fragments to hyperfragments J.-‐C. David
GCR -‐ Meteorites study <br />
Can INCL4.6-‐Abla07 play a role where GCR interact? <br />
Example: Cosmogenic nuclides in meteorites <br />
(Data - models)<br />
σ producPon of <br />
isotope i <br />
with projecPle k <br />
on target nucleus j <br />
(p, n, α)<br />
from http://noblegas.unibe.ch/index.php?content=teaching/meteorites_ess (Chapter 5)<br />
<strong>NUFRA</strong> <strong>2013</strong> INCL4.6: from fragments to hyperfragments J.-‐C. David
GCR -‐ Meteorites study <br />
ProjecPle: proton (87%) <br />
p+Fe 10 Be <br />
p+Fe 36 Cl <br />
p+Ni 53 Mn <br />
• INCL4.6 – Abla07 much beUer than INCL4.2-‐Abla <br />
• INCL4.6 – Abla07 is compePPve below 200 MeV (… TALYS-‐TENDL) <br />
<strong>NUFRA</strong> <strong>2013</strong> INCL4.6: from fragments to hyperfragments J.-‐C. David
GCR -‐ Meteorites study <br />
ProjecPle: neutron (secondary reacPons) <br />
• n ≠ p (low energy) <br />
• Too few exp. data with neutron <br />
• Here data from Leya-‐Michel <br />
(NIM B269 (2011) 2487–2503) <br />
from thick target <br />
deconvoluPon using TALYS as <br />
guess funcPon <br />
p/n+O 14 C <br />
p/n+Fe 54 Mn <br />
• INCL4.6-‐Abla07 <br />
~OK in the whole energy range <br />
à project: used INCL4.6-‐Abla07 <br />
as guess funcPon <br />
to draw “beUer” σ n <br />
<strong>NUFRA</strong> <strong>2013</strong> INCL4.6: from fragments to hyperfragments J.-‐C. David
GCR -‐ Meteorites study <br />
ProjecPle: α (12%) <br />
Michel83<br />
incl46-abla07<br />
incl46-abla07 (2p+2n)<br />
nat Fe(alpha,x)<br />
51 g Cr (cumulative)<br />
Michel83<br />
Tarkanyi03<br />
Daum97<br />
incl46-abla07<br />
incl46-abla07 (2p+2n)<br />
nat Fe(alpha,x)<br />
57 i Co (independent)<br />
1000<br />
100<br />
α+Fe 57 Co <br />
Cross section (mb)<br />
10<br />
1<br />
Cross section (mb)<br />
100<br />
10<br />
α+Fe 51 Cr <br />
0.1<br />
10 100 1000 4000<br />
Incident energy (MeV)<br />
1<br />
10 100 1000 4000<br />
Incident energy (MeV)<br />
• Hypothesis α = 2p+2n quesPonable (especially isotopes close to the target) <br />
à SoluPon: INCL4.6-‐Abla07? <br />
<strong>NUFRA</strong> <strong>2013</strong> INCL4.6: from fragments to hyperfragments J.-‐C. David
Agenda <br />
Ø<br />
Ø<br />
Ø<br />
INCL4.6 <br />
Ø physics ingredients <br />
Ø new capabiliPes (examples) <br />
INCL High Energy (à 10-‐15 GeV) <br />
Future: Strangeness (some words) <br />
<strong>NUFRA</strong> <strong>2013</strong> INCL4.6: from fragments to hyperfragments J.-‐C. David
High energy – mul%ple pion <br />
Why going up to 10-‐15 GeV? <br />
• GCR go much above 2-‐3 GeV <br />
• High energy proton accelerators à Huge amount of π (Fermilab) <br />
• … <br />
<strong>NUFRA</strong> <strong>2013</strong> INCL4.6: from fragments to hyperfragments J.-‐C. David
High energy – mul%ple pion <br />
How? <br />
Only the final product has to be taken into account <br />
no resonance – . lives Pme (0.5-‐2 fm/c) < « collision Pme » (~4 fm/c) <br />
. overlapping (large width) <br />
Main new channel à MulPple pion producPon (strange parPcles < ~10%) <br />
So, direct producPon of 1π, 2π, 3π and 4π added <br />
<strong>NUFRA</strong> <strong>2013</strong> INCL4.6: from fragments to hyperfragments J.-‐C. David
High energy – mul%ple pion <br />
How? <br />
Ingredients <br />
1-‐ Number of π – based on σ producPon <br />
• σ(NN à NNnπ) n=1,2,3,4 <br />
• σ(πN à πNn’π) n’=1,2,3 <br />
Thanks to <br />
. exp. data <br />
. isospin decomposiPon <br />
2-‐ Outgoing parPcles <br />
• Charge reparPPon (isospin conservaPon/symmetry + hypothesis) <br />
• Energy-‐momentum reparPPon (biased phase space – N forward peaked) <br />
<strong>NUFRA</strong> <strong>2013</strong> INCL4.6: from fragments to hyperfragments J.-‐C. David
High energy – mul%ple pion <br />
Results <br />
π spectra <br />
HARP collaboraPon <br />
Phys. Rev. C77 (2008) 055207 <br />
MulPple pion channel is necessary <br />
Results with p as proj. are quite OK <br />
ImplementaPon in INCL4.7 is OK <br />
INCL HE-‐42: S. Pedoux and J. Cugnon, <br />
NP A, 866:16, 2011. <br />
<strong>NUFRA</strong> <strong>2013</strong> INCL4.6: from fragments to hyperfragments J.-‐C. David
High energy – mul%ple pion <br />
π + (5 GeV/c) + Cu <br />
Results <br />
π spectra <br />
Results with π as proj. are quite well <br />
But… <br />
NOT enough pion in forward direcPon <br />
<strong>NUFRA</strong> <strong>2013</strong> INCL4.6: from fragments to hyperfragments J.-‐C. David
High energy – mul%ple pion <br />
Results <br />
Isotope producPon (excitaPon funcPons) <br />
Michel96<br />
Michel02<br />
Titarenko<br />
Asano<br />
47HE - ONLY delta<br />
47HE - 1 PI<br />
47HE - 1-2 PI<br />
47HE - 1-2-3 PI<br />
47HE-abla07<br />
Michel96<br />
Michel02<br />
Titarenko<br />
Asano<br />
47HE - ONLY delta<br />
47HE - 1 PI<br />
47HE - 1-2 PI<br />
47HE - 1-2-3 PI<br />
47HE-abla07<br />
10<br />
nat Fe(p,x)<br />
7 g Be (independent)<br />
p+Fe 7 Be <br />
MulPpion <br />
channels <br />
improve <br />
at high energy <br />
1<br />
nat Fe(p,x)<br />
22 g Na (cumulative)<br />
p+Fe 22 Na <br />
Cross section (mb)<br />
1<br />
Light isotopes <br />
à more pions <br />
à more isotopes <br />
Cross section (mb)<br />
0.1<br />
0.1<br />
10 100 1000 5000 15000<br />
Incident energy (MeV)<br />
0.01<br />
10 100 1000 5000 15000<br />
Incident energy (MeV)<br />
<strong>NUFRA</strong> <strong>2013</strong> INCL4.6: from fragments to hyperfragments J.-‐C. David
High energy – mul%ple pion <br />
Results <br />
Isotope producPon (excitaPon funcPons) <br />
Michel96<br />
Leya<br />
47HE - ONLY delta<br />
47HE - 1 PI<br />
47HE - 1-2 PI<br />
47HE - 1-2-3 PI<br />
47HE-abla07<br />
nat Fe(p,x)<br />
38 g Ar (cumulative)<br />
For some isotopes <br />
No effect at all! <br />
10<br />
Cross section (mb)<br />
1<br />
0.1<br />
p+Fe 38 Ar <br />
0.01<br />
10 100 1000 5000 15000<br />
Incident energy (MeV)<br />
<strong>NUFRA</strong> <strong>2013</strong> INCL4.6: from fragments to hyperfragments J.-‐C. David
High energy – mul%ple pion <br />
Results <br />
Isotope producPon (excitaPon funcPons) <br />
Michel96<br />
Michel02<br />
Titarenko<br />
Asano<br />
47HE - ONLY delta<br />
47HE - 1 PI<br />
47HE - 1-2 PI<br />
47HE - 1-2-3 PI<br />
47HE-abla07<br />
Michel96<br />
Michel02<br />
Titarenko<br />
Asano<br />
47HE - ONLY delta<br />
47HE - 1 PI<br />
47HE - 1-2 PI<br />
47HE - 1-2-3 PI<br />
47HE-abla07<br />
1<br />
nat Fe(p,x)<br />
47 g Sc (cumulative)<br />
MulPpion <br />
channels <br />
improve <br />
at high energy <br />
10<br />
nat Fe(p,x)<br />
48 g V (cumulative)<br />
Cross section (mb)<br />
0.1<br />
p+Fe 47 Sc <br />
Heavy isotopes <br />
à more pions <br />
à less isotopes <br />
Cross section (mb)<br />
1<br />
p+Fe 48 V <br />
0.01<br />
10 100 1000 5000 15000<br />
Incident energy (MeV)<br />
0.1<br />
10 100 1000 5000 15000<br />
Incident energy (MeV)<br />
<strong>NUFRA</strong> <strong>2013</strong> INCL4.6: from fragments to hyperfragments J.-‐C. David
High energy – mul%ple pion <br />
Results <br />
π - reservoir of excitaPon energy <br />
47HE-abla07<br />
47HE ONLY Delta<br />
47HE 1 PI<br />
47HE 1-2 PI<br />
47HE 1-2-3 PI<br />
nat Fe(p,x)<br />
300<br />
Excitation Energy (MeV)<br />
100<br />
MulPple pion <br />
à Eπ decreased (sharing) <br />
à π stay in the nucleus <br />
à E* increased <br />
à Less Heavy, More Light isotopes <br />
50<br />
300 1000 5000 15000<br />
Incident energy (MeV)<br />
<strong>NUFRA</strong> <strong>2013</strong> INCL4.6: from fragments to hyperfragments J.-‐C. David
Agenda <br />
Ø<br />
Ø<br />
Ø<br />
INCL4.6 <br />
Ø physics ingredients <br />
Ø new capabiliPes (examples) <br />
INCL High Energy (à 10-‐15 GeV) <br />
Future: Strangeness (some words) <br />
<strong>NUFRA</strong> <strong>2013</strong> INCL4.6: from fragments to hyperfragments J.-‐C. David
Strangeness in Nucleus <br />
TO BE DONE <br />
<strong>NUFRA</strong> <strong>2013</strong> INCL4.6: from fragments to hyperfragments J.-‐C. David
Strangeness in Nucleus <br />
Same philosophy as MulPple Pion à No resonance! <br />
ParPcles to be added <br />
Λ, Σ, Ξ <br />
K, η, ω, φ <br />
Cross secPons – PotenPals have to be found, parameterized <br />
Based on a previous work done by J. Cugnon on anPproton annihilaPon <br />
(Phys. Rev. C, 41 :1701–1718 (1990)) <br />
… and all ingredients you could provide are welcome J <br />
<strong>NUFRA</strong> <strong>2013</strong> INCL4.6: from fragments to hyperfragments J.-‐C. David
Strangeness in Nucleus <br />
We should be able to: <br />
• emit Y and K <br />
• get a Hyper-‐remnant (A, Z, Y, E*) <br />
• build a tool to prepare and analyze experiments <br />
à combined with a deexcitaPon code <br />
à implemented in a parPcle transport code (thick target) <br />
<strong>NUFRA</strong> <strong>2013</strong> INCL4.6: from fragments to hyperfragments J.-‐C. David
Conclusion <br />
• INCL4.6 is one of the more comprehensive code for « extended » spallaPon (first part) <br />
Two examples of applicaPon <br />
Ø<br />
Ø<br />
Reliability makes possible to esPmate release Pme of volaPle in liquid target <br />
Could help the study of meteorites (providing isotope producPon cross secPons) <br />
• INCL4.7 High Energy <br />
INCL4.2 extended to High Energy (15 GeV) via mulPpion channels (S. Pedoux – J. Cugnon) <br />
Now implemented in INCL4.7 with good results (A. Boudard – J.-‐C. David) <br />
• Future: Strangeness <br />
<strong>NUFRA</strong> <strong>2013</strong> INCL4.6: from fragments to hyperfragments J.-‐C. David
Conclusion <br />
INCL4.6 <br />
Twofold goal: understanding AND predic%ng <br />
à Reliable and Efficient tool to simulate spalla%on reac%ons <br />
( available in PHITS – Geant4 – (MCNP6? – MARS?) ) <br />
<strong>NUFRA</strong> <strong>2013</strong> INCL4.6: from fragments to hyperfragments J.-‐C. David
Thank you!!