67th meeting, INFN-LNS (Catania)
12-13 March 2010
Nuclear Theory: Hadron Physics
Marco Radici
INFN - Pavia
12-03-2010
giovedì 11 marzo 2010
Nucl. Th. : Hadron Physics
1
The realm of Nuclear Physics
Testo
12-03-2010
giovedì 11 marzo 2010
Nucl. Th. : Hadron Physics
2
2
The realm of Nuclear Physics
Testo
12-03-2010
giovedì 11 marzo 2010
Nucl. Th. : Hadron Physics
3
3
The Standard Model: SUC(3) ⊗ SUL(2) ⊗ UY(1)
12-03-2010
giovedì 11 marzo 2010
Nucl. Th. : Hadron Physics
4
4
The Standard Model: SUC(3) ⊗ SUL(2) ⊗ UY(1)
confinement ?
?
structure of hadrons ?
dynamics of “visible” matter in the universe
as manifestation of elementary d.o.f. of
QCD (quarks & gluons) ?
12-03-2010
giovedì 11 marzo 2010
Nucl. Th. : Hadron Physics
5
5
The Standard Model: SUC(3) ⊗ SUL(2) ⊗ UY(1)
confinement ?
?
structure of hadrons ?
deconfinement ?
new state of matter
(plasma) ?
dynamics of “visible” matter in the universe
as manifestation of elementary d.o.f. of
QCD (quarks & gluons) ?
12-03-2010
giovedì 11 marzo 2010
Nucl. Th. : Hadron Physics
6
6
The Standard Model: SUC(3) ⊗ SUL(2) ⊗ UY(1)
confinement ?
?
structure of hadrons ?
deconfinement ?
new state of matter
(plasma) ?
dynamics of “visible” matter in the universe
as manifestation of elementary d.o.f. of
QCD (quarks & gluons) ?
Puzzling evidences (for perturbative QCD) :
12-03-2010
giovedì 11 marzo 2010
Nucl. Th. : Hadron Physics
7
7
Puzzling evidences in pQCD
?
1.
Electromagnetic form factors of the nucleon:
where is the onset of asymptotic pQCD ?
Q2 F2 ~ F1
Blunden et al.,
Phys. Rev. C72 (05) 034612
12-03-2010
giovedì 11 marzo 2010
Q F2 ~ F 1
Nucl. Th. : Hadron Physics
8
8
Puzzling evidences in pQCD
?
1.
Electromagnetic form factors of the nucleon:
where is the onset of asymptotic pQCD ?
Q2 F2 ~ F1
Blunden et al.,
Phys. Rev. C72 (05) 034612
12-03-2010
giovedì 11 marzo 2010
Q F2 ~ F 1
Nucl. Th. : Hadron Physics
9
9
Puzzling evidences in pQCD
?
2.
EMC (CERN, 1987) : proton “spin crisis”
helicity Δq carried
by valence quarks
Parton model
Δq = 1
Data at Q2 = 3 (GeV/c)2
Δq = 0.27 ± 0.04
12-03-2010
giovedì 11 marzo 2010
Nucl. Th. : Hadron Physics
10
10
Puzzling evidences in pQCD
?
3.
Large azimuthal (transverse spin) asymmetries
in hadronic collisions: non-collinear annihilations?
Effects of parton orbital angular momentum
p↑ (e,e’π) X
AT = (dσ↑- dσ↓) / (dσ↑+ dσ↓) ≠ 0
≠0
12-03-2010
giovedì 11 marzo 2010
Nucl. Th. : Hadron Physics
12
12
Puzzling evidences in pQCD
?
3.
Large azimuthal (transverse spin) asymmetries
in hadronic collisions: non-collinear annihilations?
Effects of parton orbital angular momentum
p↑ (e,e’π) X
AT = (dσ↑- dσ↓) / (dσ↑+ dσ↓) ≠ 0
≠0
QCDSF
P.R.L.98, 222001(07)
12-03-2010
giovedì 11 marzo 2010
Nucl. Th. : Hadron Physics
12
12
New state of matter: Quark-Gluon Plasma (QGP)?
12-03-2010
giovedì 11 marzo 2010
Nucl. Th. : Hadron Physics
13
13
New state of matter: Quark-Gluon Plasma (QGP)?
?
which is the signature of the transition
to QGP ?
J/ψ suppression
strange enhancement
Jet quenching
Elliptic flow
12-03-2010
giovedì 11 marzo 2010
Nucl. Th. : Hadron Physics
14
14
New state of matter: Quark-Gluon Plasma (QGP)?
?
which is the signature of the transition
to QGP ?
J/ψ suppression
strange enhancement
Jet quenching
Elliptic flow
12-03-2010
giovedì 11 marzo 2010
Nucl. Th. : Hadron Physics
15
15
New state of matter: Quark-Gluon Plasma (QGP)?
?
which is the signature of the transition
to QGP ?
J/ψ suppression
strange enhancement
Jet quenching
Elliptic flow
12-03-2010
giovedì 11 marzo 2010
Nucl. Th. : Hadron Physics
16
16
New state of matter: Quark-Gluon Plasma (QGP)?
?
which is the signature of the transition
to QGP ?
J/ψ suppression
strange enhancement
Jet quenching
Elliptic flow
12-03-2010
giovedì 11 marzo 2010
Nucl. Th. : Hadron Physics
17
17
INFN theoretical activities
FTE Sept. 09 = 722
# individuals
Linea 1 = Field Th.
= 1051
300
Linea 2 = Phenomenology (LHC)
Linea 4 = Math. Phys.
Linea 5 = Astroparticle
219
225
Linea 6 = Stat. Field Th.,
Cross-disciplinary
150
112
75
95
84
98
90
24
0
Linea 1 Linea 2 Linea 3 Linea 4 Linea 5 Linea 6
12-03-2010
giovedì 11 marzo 2010
Nucl. Th. : Hadron Physics
other
19
19
INFN theoretical activities
FTE Sept. 09 = 722
# individuals
Linea 1 = Field Th.
= 1051
300
Linea 2 = Phenomenology (LHC)
Linea 4 = Math. Phys.
Linea 5 = Astroparticle
219
225
Linea 6 = Stat. Field Th.,
Cross-disciplinary
150
112
75
Hadronic and
Nuclear Physics
12-03-2010
giovedì 11 marzo 2010
95
84
98
90
24
0
Linea 1 Linea 2 Linea 3 Linea 4 Linea 5 Linea 6
Nucl. Th. : Hadron Physics
other
19
19
INFN Linea 3 = Hadronic and Nuclear Physics
FTE Sept. 09: 95 (~ 140)
Nuclear Structure
18%
QGP
21%
Hadron Physics
30%
few- & many-body
(Nucl. Matter,
31%
astrophysics )
12-03-2010
giovedì 11 marzo 2010
Nucl. Th. : Hadron Physics
21
21
INFN Linea 3 = Hadronic and Nuclear Physics
FTE Sept. 09: 95 (~ 140)
RM31
Nuclear Structure
18%
QGP
21%
Hadron Physics
few- & many-body
(Nucl. Matter,
31%
astrophysics )
12-03-2010
giovedì 11 marzo 2010
Nucl. Th. : Hadron Physics
30%
AD31
TO31
21
21
RM31
Nat. Coord. Francesco Becattini
# indiv. = 33
FTE = 16.2
PhD = 4
Post-docs = 2
QGP in Linea 3
FTE
Bari
Catania
Ferrara
Firenze
Genova
LNS
Pavia
Roma1
Torino
Trieste
0
12-03-2010
giovedì 11 marzo 2010
Nucl. Th. : Hadron Physics
1,3
2,5
3,8
5,0
22
22
RM31
Nat. Coord. Francesco Becattini
# indiv. = 33
FTE = 16.2
PhD = 4
Post-docs = 2
QGP in Linea 3
FTE
Bari
Catania
Ferrara
Firenze
Genova
LNS
Pavia
Roma1
Torino
Trieste
0
12-03-2010
giovedì 11 marzo 2010
Nucl. Th. : Hadron Physics
1,3
2,5
3,8
5,0
23
23
Hadronic Physics in Linea 3
# indiv. = 36 PhD
=4
FTE = 28.6 post-doc = 6
FTE
Genova
Pavia
Perugia
Roma 1
Roma 2
Trento
Alessandria
Cagliari
Torino
Milano Bicocca
0
12-03-2010
giovedì 11 marzo 2010
Nucl. Th. : Hadron Physics
2
4
6
8
24
24
Hadronic Physics in Linea 3
FTE
# indiv. = 36 PhD
=4
FTE = 28.6 post-doc = 6
Genova
Pavia
AD31
Perugia
Nat. Coord. Marco Radici
# indiv. = 25 FTE = 20.5
Roma 1
Roma 2
Trento
Alessandria
Cagliari
Torino
Milano Bicocca
0
12-03-2010
giovedì 11 marzo 2010
Nucl. Th. : Hadron Physics
2
4
6
8
25
25
Hadronic Physics in Linea 3
FTE
# indiv. = 36 PhD
=4
FTE = 28.6 post-doc = 6
Genova
Pavia
AD31
Perugia
Nat. Coord. Marco Radici
# indiv. = 25 FTE = 20.5
Roma 1
Roma 2
Trento
Alessandria
Cagliari
TO31
Nat. Coord. Mauro Anselmino
# indiv. = 11 FTE = 8.1
Torino
Milano Bicocca
0
12-03-2010
giovedì 11 marzo 2010
Nucl. Th. : Hadron Physics
2
4
6
8
26
26
INFN evaluation 2004-07
6 / 20 papers selected
for Linea 3
Hadronic Physics in Linea 3
FTE
# indiv. = 36 PhD
=4
FTE = 28.6 post-doc = 6
Genova
Pavia
AD31
Perugia
Nat. Coord. Marco Radici
# indiv. = 25 FTE = 20.5
Roma 1
Roma 2
Trento
Alessandria
Cagliari
TO31
Nat. Coord. Mauro Anselmino
# indiv. = 11 FTE = 8.1
Torino
Milano Bicocca
0
12-03-2010
giovedì 11 marzo 2010
Nucl. Th. : Hadron Physics
2
4
6
8
26
26
Hadronic Physics: other fundings
MIUR - PRIN (2009-2011)
Structure of the Nucleon:
transverse momentum,
transverse spin and
orbital angular momentum
Italian network of theoretical
and experimental “nodes”
12-03-2010
giovedì 11 marzo 2010
Nucl. Th. : Hadron Physics
27
27
Hadronic Physics: other fundings
TO
AL
TS
MiB
PV
FE
MIUR - PRIN (2009-2011)
Structure of the Nucleon:
transverse momentum,
transverse spin and
orbital angular momentum
RM2
CA
12-03-2010
giovedì 11 marzo 2010
Italian network of theoretical
and experimental “nodes”
Nucl. Th. : Hadron Physics
28
28
Hadronic Physics: other fundings
E.U. FP7 - I3HP2
HadronPhysics2:
Study of Strongly Interacting Matter
TMD-Net (2008-2012)
Mapping out the Transverse
Structure of the Nucleon
European network of 8 countries,
20 inst., 52 indiv., 1296 man/months
Theoretical and experimental nodes
Italy = {AD31, TO31, ECT*}
Italy = {Ferrara, Frascati, Torino, Trieste}
http://www.hadronphysics2.eu/
12-03-2010
Nucl. Th. : Hadron Physics
giovedì 11 marzo 2010
29
29
Hadronic Physics: other fundings
E.U. FP7 - I3HP2
HadronPhysics2:
Study of Strongly Interacting Matter
TMD-Net (2008-2012)
Mapping out the Transverse
Structure of the Nucleon
European network of 8 countries,
20 inst., 52 indiv., 1296 man/months
Theoretical and experimental nodes
Italy = {AD31, TO31, ECT*}
Italy = {Ferrara, Frascati, Torino, Trieste}
http://www.hadronphysics2.eu/
12-03-2010
Nucl. Th. : Hadron Physics
giovedì 11 marzo 2010
30
30
Experimental Hadronic Physics: where
BNL
12-03-2010
giovedì 11 marzo 2010
Nucl. Th. : Hadron Physics
31
31
Experimental Hadronic Physics: where
JPARC
BNL
12 GeV
EIC
12-03-2010
giovedì 11 marzo 2010
Nucl. Th. : Hadron Physics
32
32
INFN - JLab Mem. of Understanding
12-03-2010
giovedì 11 marzo 2010
Nucl. Th. : Hadron Physics
33
33
INFN - JLab Mem. of Understanding
INFN
JLab
12-03-2010
giovedì 11 marzo 2010
Nucl. Th. : Hadron Physics
33
33
INFN - JLab Mem. of Understanding
INFN
Exp - JLab12 {Bari, Catania, Frascati, Genova, ISS,
Roma 1, Roma 2, Ferrara}
spokepersons E. Cisbani, P. Rossi
Theory - AD31, TO31, PD32-Pisa
spokeperson M. Radici
JLab
Hall A leader K. De Jager
Hall B leader V. Burkert
Th. Div. Director M. Pennington
local financial support
12-03-2010
giovedì 11 marzo 2010
Nucl. Th. : Hadron Physics
34
34