THEME03-2-1101-2010/2015

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03-2-1101-2010/2015

Priority:

Status:

Extended

Physics of Light Mesons

Leader:

A.V. Kulikov

Participating Countries, Institutes and International organizations:
Belarus, Bulgaria, Croatia, Canada, Czech Republic, Georgia, Germany, Italy, Kazakhstan, Netherlands, Poland, Romania, Russia, Switzerland, USA, Uzbekistan, Japan.
Scientific Programme:
Investigation of strong, weak and electromagnetic interactions of elementary particles and light nuclei at intermediate energies with the aim of determining symmetries and dynamics of the interactions. Development and construction of setups for experiments at accelerators (JINR phasotron, PSI meson factory, COSY proton synchrotron) for obtaining new information and testing the present theoretical views in the topics. Development of projects for new experiments and experimental methods for intermediate-energy physics.

Expected main results in 2013:

Processing of the experimental data for decays µ ⁺ e ⁺ and e.
Preliminary analysis of the process }d (pp)_s p measured with a polarized beam. Measurements of the reaction }} _sn, at COSY.
Data taking for p+t fusion reaction using the muon catalysis method. Determination of yields of different reaction channels.
Determination of branching ratios for reaction channels of pion interactions with the helium nucleus at incident pion energies 68 MeV, including the reaction channel with emission of a photon and the channel with -isobar production. Estimation of the muon neutrino mass from decay events; performing runs at the LNP phasotron.
Study of the influence of the impurities on the acceptor parameters in the diamond-like and wide-gap semiconductors. Study of the properties of superparamagnetic ferritic nanoparticles in a non-magnetic matrices.
Measurement of transverse asymmetries T and F in photoproduction in the region of the S11(1535) resonance (circularly polarized photon beam and transversely polarized proton target)(GDH)
Experiments with the "Active Target" (GDH).
Measurement of A_N for the inclusive and exclusive reactions ^-p (782) and ^-p ^'(958)n.
R&D on crystals for use in the experiment on µ-e conversion.

List of projects:
	Project	Leader	Priority (period of realisation)
1.	SPRING	A.V. Kulikov	1 (2010-2015)
2.	MEG-PEN	N.A. Kuchinskiy	1 (2010-2015)
3.	MUON	V.N. Duginov	1 (2011-2013)
4.	TRITON	D.L. Demin	1 (2011-2013)
5.	GDH&SPASCHARM	Yu. Usov A. Kovalik	1 (2011-2013)

List of Activities

Activity or Experiment

Leader

Status

Laboratory or other
Division of JINR
Responsible person

Main researchers

MEG-PEN Project

N.A. Kuchinskiy

Preparation
Data taking

DLNP

V.A. Baranov, V.A. Kalinnikov, N.V. Khomutov, A.S. Korenchenko, S.M. Korenchenko, N.P. Kravchuk, E.S Kuzmin, A.S. Moiseenko, A.M. Rozhdestvensky, Z. Tsamalaidze, E.P. Velicheva, V.P. Volnykh, A.S. Khrykin

SPRING Project

A.V. Kulikov

Data taking
Data analysis

DLNP

V.I. Komarov, Yu.N. Uzikov, A.D. Volkov, O. Imambekov, G. Macharashvili, N. Kadaridze, S.N. Dymov, V.V. Shmakova, T.I. Azaryan, V.S. Kurbatov, D.A Tsirkov, M.V. Zhabitsky, Yu.V. Prokofichev

Experiment PAINUC

N.A. Russakovich
G. Piragino

Data taking
Data analysis

DLNP

G.B. Pontecorvo, V.I. Lyashenko, N.S. Angelov, Yu.A. Batusov, P.N. Batyuk, I.A. Belolaptikov, T.D. Blokhintseva, A.V. Demyanov, V.A. Drozdov, V.N. Frolov, V.M. Grebenyuk, V.V Ivanov, V.E. Kovalenko, A.S. Moiseenko, A.M. Rozhdestvensky, S.A. Gustov

LIT

V.V. Ivanov, S.A. Baginyan

LRB

V.A. Panyushkin

FLNP

V.A. Drozdov

MUON Project

V.N. Duginov
T.N. Mamedov

Data taking
Data analysis

DLNP

E.I. Bunyatova, K.I. Gritsaj, A.I. Rudenko, G.D. Soboleva, V.A. Stolupin

FLNP

M. Balasoiu + 2 pers.

TRITON Project

D.L. Demin
V.V. Filchenkov

Data taking
Data processing

DLNP

A.M. Artikov, N.A. Baranova, A.I. Boguslavsky, V.P. Volnykh, N.N. Grafov, K.I. Gritsaj, V.N. Duginov, V.I. Kolomorets, A.D. Konin, A.P. Kustov, N.N. Kuchinskaya, T.N. Mamedov, A.I. Puzynin, A.I. Rudenko, A.V. Simonenko, S.V. Filin, V.A. Stolupin, Yu.A. Polyakov, S.A. Gustov, N.A. Shakun, E.V. Kolesov

FLNR

S.A. Yukhimchuk

LRB

V.B. Buchnev, V.Yu. Schegolev

GDH&SPASCHARM Project

Yu. Usov
A. Kovalik

Data taking
Data processing

DLNP

N.S. Borisov, N.A. Bazhanov, A.N. Fedorov, Yu.A. Plis, A.B. Lazarev, A.B. Neganov, A.B. Sadovsky, I.V. Gapienko

BLTP

S.B. Gerasimov, S.S. Kamalov

Preparation for the experiment
on µ-e conversion

Z.B. Tsamalaidze

R&D
Realization

DLNP

P.G. Evtukhovich, A.S. Moiseenko, G. Macharashvili, V.G. Kalinnikov, A.V. Kulikov, E.P. Velicheva, S.N. Dymov, V.V. Shmakova, A.D. Volkov, V.P. Volnykh, B.M. Sabirov, N. Tsverava, L. Lukhumaidze, T. Toriashvili, I.L. Evtukhovich, Kh. Khubashvili

LIT

A. Khvedelidze

FLNP

A.A. Kustov

Collaboration
Country or International Organization	City	Institute or Laboratory
Belarus	Minsk	NC PHEP BSU
		BSU
Bulgaria	Sofia	SU
Czech Republic	Prague	CU
	Rez	NRI
France	Saclay	IRFU
Croatia	Zagreb	RBI
Canada	Vancouver	TRIUMF
Georgia	Tbilisi	HEPI-TSU
Germany	Aachen	RWTH
	Heidelberg	Univ.
	Julich	FZJ
	Cologne	Univ.
	Dresden	HZDR
	Munster	Univ.
	Stuttgart	MPI-MF
Italy	Frascati	INFN LNF
	Ferrara	UniFe
	Rome	Univ. "La Sapienza"
	Turin	INFN
Japan	Kyoto	Kyoto Univ.
	Osaka	Osaka Univ.
	Tsukuba	KEK
Netherlands	Delft	TUDelft
Poland	Krakow	NINP PAS
	Otwock-Swierk	NCBJ
Romania	Bucharest	IFIN - HH
	Timisoara	CFATR
Russia	Alexandrov	VNIISIMS
	Gatchina	PNPI
	Moscow	ITEP
		GPI RAS
		MSU
		SINP MSU
		NRC KI
	Moscow, Troitsk	INR RAS
	Sarov	VNIIEF
Switzerland	Zurich	UZH
	Villigen	PSI
USA	Charlottesville, VA	UVa
	Pittsburgh, PA	Pitt
	Tucson, AZ	UA

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