PANDA Physics Analysis Activities (Status as of Jan. 2020)

Corona crisis short term projects

Open Charm Physics

Channel(s) Measurement sqrt(s)/Beam momentum Analyzer Institute Reference Wiki link Status Phase Priority Comment
psi' -> D+ D-, D+- -> K pi pi
reco quality of D+-
3.770 GeV
NN, for STT TDR
FZ Jülich
TDR
 
completed
-
-
 
pp -> DsJ(2317) Ds, DsJ(2317) -> Ds pi0
Width of state
4.268 GeV
Marius C. Mertens, Elisabetta Prencipe
FZ Jülich
 
stalled
3
MED
Unique for PANDA
Ds -> e nu pi/eta/eta'
form factors, V_cd, V_cs
various
FZ Jülich
PhD Thesis
 
thesis finished
3
LOW
Complex, competition too sever
pp -> D+ D- (K pi pi), non-res.
x-sec of reactions
various
FZ Jülich
PhD Thesis
 
1
HIGH
 
ppbar-> D0 Dbar -> exclusive/inclusive
x-sec of reactions
various
KVI-CART
PhD Thesis
 
1
HIGH
 
ppbar -> Lambda_c Lambda_c_bar -> Lambda pi0 pi+ ...
x-sec of reactions
various
KVI-CART
PhD Thesis
 
2,3
LOW
 
ppbar -> D0(->gg/mu+mu-gamma) D0bar
new physics
6.596 GeV/c
Mainz
Internal report
 
completed
3
-
 

Charmonium

Channel(s) Measurement sqrt(s)/Beam momentum Analyzer Institute Reference Wiki link Status Phase Priority Comment
pp -> chi_c1,2 (gam) -> J/psi (->ll) gam (gam)
angular distribution
3.510 - >3.566 GeV
NN
 
 
fastsim finished (Elisa Fioravanti), needs update
 
MED
 
pp->h_c->5 pions
width of state, cross section
3.525 GeV
NN
 
 
 
fastsim finished (Anastasia Karavdina), needs update
 
MED
 
pp->h_c->eta_c gamma
width of state
3.525 GeV
NN
 
 
 
PhysBook finished (Dima Melnychuk), needs update
 
MED
 
pp->psi(1^3D_2)
mass and width of state, spin parity
3.822 GeV
Zhiqing Liu
JGU Mainz
 
in progress
 
 
 

Charmonium-like Exotics

X(3872) -> J/psi rho
width of state
3.872 GeV
FZ Jülich
 
done
 
 
 
X(3872) -> J/psi pi+ pi-
width of state
3.872 GeV
U Gießen
 
 
done
 
 
 
X(3872) -> J/psi pi+ pi- / D0 D0b
line shape, structure of state
3.872 GeV
HI Mainz
 
 
done
 
 
 
ppbar -> Y(4260) -> J/psi (->ll) pi+ pi-
angular dist., decay model
4.260 GeV
INFN Ferrara
 
done
 
 
 
X(3872)->J/psi pi+ pi-
mass, width, line shape
3.872 GeV
Klaus Goetzen et al.
GSI Darmstadt
 
published
1
HIGH
Success will depend on actually cross section
pbarp -> Y(4260, 4350, 4660,..) -> J/psi (->ll) pi+ pi- or J/psi (->ll) pi0 pi0
Y(4260, 4350, 4660,..) -> DD\bar and their possible combinations as D* D\bar or D D*\bar
 
Mikhail Barabanov et al.
JINR Dubna
 
 
in progress
 
 
 
charmonium-like exotics
 
 
Mikhail Barabanov et al.
JINR Dubna
 
 
planned
 
 
 
pbarp -> X(3872) -> chi_c1 pi+ pi-
search for Z(3730) -> chi_c1 pi+
3.872 GeV
Ludovico Bianchi
FZ Juelich
 
 
in progress
 
 
 
pbard -> Z_c p
Z_c on deuteron target
 
Alexander Blinov
Dubna
 
 
in progress
 
 
 
ppbar --> Zc(3900) + recoil --> J/psi \pi + recoil (pion)
mass, width
5.5 GeV /c
Haluk Denizli
BAIB Univ.Turkey
 
 
in progress
 
 
 
ppbar --> Zc(4430) + recoil --> psi' pi+/- + recoil
mass, width
5.5 GeV /c
Haluk Denizli
BAIB Univ.Turkey
 
 
in progress
 
 
 

Light Mesons and Exotics

Channel(s) Measurement sqrt(s)/Beam momentum Analyzer Institute Reference Wiki link Status Phase Priority Comment
pbar p --> phi 3pi, phi 4pi
hybrid candidate X(2175)
3.75 GeV /c
NN
 
 
 
not assigned (fastsim finished; Ch. Motzko)
1
MED
 
pbar p --> phi phi energy scan
broad tensor states (PWA)
1.5 to 2 GeV /c
NN
 
 
 
not assigned
1
HIGH
 
pbar p --> phi phi pi0
glueball production / PWA
3.75 and 15 GeV /c
NN
 
 
 
not assigned (fastsim finished, M. Albrecht)
1
MED
 
pbar p --> K K pi0
glueball production / PWA
3.75 and 15 GeV /c
NN
 
 
 
not assigned (fastsim finished, T. Schroeder)
1
MED
 
pbar p --> K K pi0 pi0
glueball production / PWA
3.75 and 15 GeV /c
NN
 
 
 
not assigned
1
LOW
 
pbar p --> 4pi
a1(1420) in pbar p / PWA
1.64 GeV /c
NN
 
 
 
not assigned
1
MED
 

Baryons

Channel(s) Measurement sqrt(s)/Beam momentum Analyzer Institute Reference Wiki link Status Phase Priority Comment
pp -> Lambda Lambdabar
feasibility
1.642, 1.918, 6.0 GeV/c
Simone Esch
FZ Jülich
PhD Thesis
 
completed
1
 
 
pp -> Lambda Lambdabar
feasibility
4.4, 7.7 GeV/c
U Cracow
 
 
completed
1
 
 
pp -> Lam_c+ Lam_c_bar-; Lam_c+ -> Lambda pi+
feasibility
various
Dariusch Deermann
FZ Jülich
PhD Thesis
 
completed
2,3
 
 
pp -> Y Yb
feasibility, polarization
various
PNPI
 
 
open
1
HIGH
 
pp -> Xibar+ Lambda K-
Xi(1690)
4.2 GeV/c
Andre Goerres
FZ Jülich
PhD Thesis
 
completed
1
 
 
pp -> Xi- Xibar+
Xi spec. / PID
3.75 GeV/c
Christian Hammann
U Bonn
CM LIX Computing
 
completed
1
 
 
pp -> Xibar+ Lambda K-
Xi(1820) & Xi(1690)
4.6 GeV/c
FZ Jülich
 
 
in progress
1
HIGH
unique for PANDA
pp -> Xi- Xibar+ eta
Xi spec.
various p > 4.6 GeV/c
FZ Jülich
 
 
in progress
1
HIGH
unique for PANDA
pp -> Xi- Xibar+ pi0
Xi spec.
various p > 3.5 GeV/c
FZ Jülich
 
 
in progress
1
HIGH
unique for PANDA
pp -> Xi- Xibar+ pi+ pi-
Xi spec.
various p > 3.6 GeV/c
FZ Jülich
 
 
assigned
1
HIGH
unique for PANDA
pp -> Xi- Xibar+ pi0 pi0
Xi spec.
various p > 3.6 GeV/c
FZ Jülich
 
 
assigned
1
HIGH
unique for PANDA

Hyperon Dynamics

Channel(s) Measurement sqrt(s)/Beam momentum Analyzer Institute Reference Wiki link Status Phase Priority Comment
pp -> Xi- Xib+
tracking, spin observables
4 GeV and 7 GeV
Walter Andersson Ikegami
Uppsala
 
 
memo in progress
1
High
Unique for PANDA
pp -> Lambda Lambdabar
tracking, spin observables
1.64 GeV, 4 GeV, 7 GeV
Walter Ikegami-Andersson
Uppsala
 
 
memo in progress
1
High

Below ~2 GeV: Possibility to verify using LEAR data

Above 4 GeV: Unique for PANDA

pp -> Omega Omega_bar
spin observables
7 GeV
Walter Ikegami-Andersson, Karin Schönning
Uppsala
 
 
assigned
1-2
Med
Unique for PANDA
pp -> Sigma Sigmabar
spin observables
4 GeV
NN
 
 
 
assigned
1
Low
Above 4 GeV: Unique for PANDA
pp -> Sigmabar0 Lambda
Sigma0 Dalitz decay
4 GeV
Gabriela Perez Andrade
Uppsala
 
 
assigned
2
Med
Unique for PANDA

Antiproton Nucleus Collisions

Channel(s) Measurement sqrt(s)/Beam momentum Analyzer Institute Reference Wiki link Status Phase Priority Comment
pbar + 40Ca -> Y Yb X
antihyperons in nuclei; GiBUU Event Generator
p = 4.07 GeV/c
FZ Jülich
 
done
1
 
 
pbar + 40Ca -> J/psi X
J/psi production inside nuclei
p = 4.07 GeV/c
FZ Jülich
 
 
done
3
 
 
pbar d -> phi pi- p_spec
test of spectator model
p = 4.0 GeV/c
FZ Jülich
 
 
done
1 - 3
 
spectator model in EvtGen is working
pbar d -> (pi- pi-) (p pi+)
Delta Delta component
p = 8 - 15 GeV/c
FZ Jülich
 
 
in progress
1
HIGH
unique access; pbar+d background generator needed
pbar + 20Ne -> Lambda Lamdabar X
Anti-Lambda nuclear potential
E_kin = 1 GeV
NN
U Mainz
 
 
assigned
1
HIGH
unique access
pbarA -> pi+pi-X, K+K-X, pbarpX
nuclear CT
~8 GeV/c
U Gaihati
 
 
in progress
1
Med-High
complementary to p and e- induced studies
pbarA -> pions + X, pbar p + X
nuclear SRC
~8 GeV/c
NN
 
 
 
open
1
Med-High
complementary to p and e- induced studies

Electromagnetic Processes

Channel(s) Measurement sqrt(s)/Beam momentum Analyzer Institute Reference Wiki link Status Phase Priority Comment
pbarp -> e+ e-
Feasibility: proton Form Factors
various: p=[1.7-13.4] GeV /c
M. Sudol et al.
HIM Mainz/INP Orsay
Eur. Phys. J. A 44, 373–384 (2010)
 
done with BaBar framework
1-3
MED
Simulations with BaBar framework
pbarp -> e+ e-
Feasibility: proton Form Factors
various: p=[1.7-6.4] GeV /c
Khaneft, Dbeyssi, Tomasi-Gustafsson
HIM Mainz/IPN Orsay/Saclay
Eur.Phys.J. A52 (2016) no.10, 325
 
done
1-3
MED
Simulations with PANDAROOT
pbarp -> mu+ mu-
Feasibility: proton Form Factors
various: p=[1.5-3.3] GeV /c
I. Zimmermann
HIM Mainz
PANDA Release Note and draft paper
 
mature
1-3
HIGH
Process is unique for PANDA
pbarp -> γ* pi0 -> e+ e- pi0
Feasibility: FFs (unphysical region)
p=1.7 GeV /c
J. Boucher
IPN Orsay/HIM Mainz
PhD Thesis
 
done with BaBar framework
3
HIGH
Simulations with BaBar Framework
pbarp -> γ* pi0-> e+ e- pi0
Feasibility: TDAs
s= 5 and 10 GeV2
M. Zambrana, M.C. Mora Espi
HIM
Eur.Phys.J. A51 (2015) no.8, 107
 
done
3
MED
Process is unique for PANDA
pbarp -> J/psi pi0 -> e+ e- pi0
Feasibility: TDAs
s=12.3, 16.9, 24.3 GeV2
E. Atomssa
IPN Orsay
Phys.Rev. D95 (2017) no.3, 032003
 
done
3
MED
Process is unique for PANDA
pbarp→γγ
Feasibility for GDAs
 
F. Khaled and S. Diehl
GLU Giessen
 
 
in progress
1-3
MED
 
pbarp→ pi0 γ
Feasibility for GDAs
p=2.5, 5, 10 GeV/c
F. Khaled and S. Diehl
GLU Giessen
 
 
in progress
1-3
HIGH
Process is unique for PANDA
pbarp -> γ* pi0 -> e+ e- pi0
Feasibility: FFs (unphysical region)
p=1.7 GeV /c
A. Dbeyssi et al.
HIM
 
 
in progress
1-3
HIGH
Simulations with PANDARoot
pbarp->pbarpl+l- and pp->ppl+l-
Feasibility for GPDs
 
S. Diehl
GLU Giessen
 
 
in progress
1-3
 
 

Drell-Yan

Channel(s) Measurement sqrt(s)/Beam momentum Analyzer Institute Reference Wiki link Status Phase Priority Comment
pbar p->mu+ mu- X
cross section, angular distribution, {azimuthal asymmetries}
various, starting from highest
Skachkova Anna et al.
JINR Dubna

PANDA Physics Book

Phys.Part.Nucl.Lett. 6 (2009) 309-319

arXiv:hep-ph/0506139v2

Czech.J.Phys.55:A75-A92,2005

Eur. Phys. J. A 49 (2013) 42

Physics of Particles and Nuclei 44 (2013) 886

EPJ Web of Conferences 73 (2014) 02012

 
in progress
2,3
MED
 

Miscellaneous

Channel(s) Measurement sqrt(s)/Beam momentum Analyzer Institute Reference Wiki link Status Phase Priority Comment
pbar p elastic
Re/Im of x-sec
various
Qiang Hu
FZ Jülich
PhD Thesis
 
assigned
 
 
 
pp -> pi+ pi- / pi+ pi- pi+ pi-
performance tracking
various
Elisa Fioravanti
INFN Ferrara
 
done
 
 
 
pp -> pi+ pi-
bkg/trigger studies
various
Ong, Van de Wiele
Orsay
 
done
 
 
 
pp -> multi hadron
hadron prod., generator
various
Kuraev, Tomasi
Orsay
Phys.Rev.D81 (2010) 017501
 
done
 
 
 
pp -> mu+ mu- X , e+ e- X , J/psi X
Performance MUO
E_beam = 14 GeV
Anna Skachkova
Dubna

Muon TDR

arXiv:hep-ph/0506139v2

J.Phys.Conf.Ser. 503(2014)012016

J.Phys.Conf.Ser. 426 (2013) 012031

 
done
 
 
 
pp -> gam X , 2gam X
structure fun., kt-effect
various
Anna Skachkova
Dubna

PANDA CM

Phys.Part.Nucl.Lett. 12(2015) no.6, 763-772

 
assigned
 
low
 

Technical

Topic sqrt(s)/Beam momentum AnalyzerSorted ascending Institute Reference Wiki link Status Phase Priority Comment
Particle ID based on Bayes approach
various
M. Gumberidze, R. Kunne
Orsay
PANDA CMs
 
assigned
 
 
 
Associate Bremsstrahlung with electrons
various
Ma, Hennino, Ramstein
Orsay
PANDA CMs
 
assigned
 
 
 
EMC as rapid prefilter
various
Ronald Kunne
Orsay
PANDA CM 12/12
 
assigned
 
 
 
-- KlausGoetzen - 15 Feb 2013

-- PaolaGianotti - 25 Sep 2014
Topic revision: r50 - 2021-03-17, AlaaDbeyssi
Copyright © by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
Ideas, requests, problems regarding Panda Wiki Send feedback | Imprint | Privacy Policy (in German)