THEME03-2-1100-2010/2018

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03-2-1100-2010/2018

Priority:

Status:

Extended

Non-Accelerator Neutrino Physics and Astrophysics

Leaders:

V.B. Brudanin
A. Kovalik
E.A. Yakushev

Participating Countries, Institutes and International organizations:
Armenia, Belgium, Bulgaria, Czech Republic, Finland, France, Germany, Kazakhstan, Mongolia, Poland, Romania, Russia, Slovakia, Ukraine, USA, Uzbekistan.

Scientific Programme:
Search for and investigation of double-neutrino and neutrinoless modes of double beta-decay, clarification of the Majorana neutrino nature, absolute neutrino mass scale and hierarchies. Search for the neutrino magnetic moment and dark matter. Investigation of galactic and extragalactic neutrino sources, diffusive neutrino cosmic background, search for exotic particles (monopoles). Application of the neutrino detector for a distant investigation of process inside of the reactor core of Kalinin Nuclear Power Plant. Search for sterile neutrinos. Spectroscopy of nuclei far from stability. Development of new methods for charged and neutral particle detection.

Expected main results in 2016:

Data taking in the 2 0-decay measurements of ¹⁰⁶Cd, ⁸²Se, 76Ge, ⁴⁸Ca with the SuperNEMO and GERDA spectrometers.
Processing of experimental data and determination of T_1/2(22) for ⁸²Se and ⁷⁶Ge.
Data taking with the GEMMA-II spectrometer at the Kalinin Nuclear Power Plant; getting an upper limit for the neutrino magnetic moment at the level of ~ 2· 10 ^-11 µ _B.
Forty of FID800 detectors will cumulative fiducial mass 24 kg will be installed in the upgraded EDELWEISS setup. Data taking will be started in order to reach a WIMP-nucleon scattering cross-section sensitivity of 5· 10 ^-45 cm ².
Research and development of the semiconductor-based detecting systems for the GERDA and MAJORANA experiments. Beginning of data taking in the experiment on the search for the ⁷⁶Ge 2 0-decay.
Deployment and extention of the first cluster "Dubna" at Baikal-GVD array. Data taking and extraction of physical results with the detector.
Investigation of KLL and KMM Auger electrons in ⁶⁵Zn, ⁶⁷Cu, ⁶⁷Ga and ^152,154,155Eu decays.
Design and creation of the low-threshold (~ 200 eV) HPGe detector. Production of low-background plastic scintillators for the SuperNEMO experiment.
Design and creation of the reactor antineutrino detector DANSS. Start of data taking.

List of projects:
	Project	Leader	Priority (period of realisation)
1.	SuperNEMO	O.I. Kochetov	1 (2013-2018)
2.	GEMMA-II	V.B. Brudanin	1 (2010-2018)
3.	EDELWEISS-II	E.A. Yakushev	1 (2010-2018)
4.	G&M (GERDA)	A.A. Smolnikov	1 (2010-2018)
5.	BAIKAL	I.A. Belolaptikov V.B. Brudanin	1 (2009-2018)
6.	DANSS	V.B. Brudanin V.G. Egorov	1 (2011-2018)

List of Activities

Activity or Experiment

Leader

Status

Laboratory or other
Division of JINR
Responsible person

Main researchers

SuperNEMO Project

O.I. Kochetov

R&D
Data taking

DLNP

V.A. Bednyakov, D. Filosofov, V.E. Kovalenko, V.V. Timkin, V.I. Tretyak, F. Mamedov, I. Shermak, I.I. Kamnev, O.V. Vagina, D. Karaivanov

BLTP

F. Simkovic

TGV Project

N.I. Rukhadze
I. Shtekl

Data taking

DLNP

V.G. Sandukovsky, F. Mamedov, I. Shermak, S.L. Katulina

BLTP

F. Simkovic

G&M (GERDA-MAJORANA Project)

A.A. Smolnikov
K.N. Gusev

Preparation
Data taking

DLNP

V.G. Sandukovsky, V.B. Brudanin, A.A. Klimenko, A.V. Lubashevsky, D.R. Zinatulina, S.L. Katulina, N.S. Rumyantseva, E.A. Shevchik, I.V. Zhitnikov, I. Shermak

BLTP

F. Simkovic

GEMMA-II Project

V.B. Brudanin
V.G. Egorov

Modernization
Data taking

DLNP

D.V. Medvedev, N.S. Rumyantseva, M.V. Fomina, M.V. Shirchenko, A.S. Kuznetsov, E.A. Yakushev

EDELWEISS-II Project

E.A. Yakushev

Data taking

DLNP

V.A. Bednyakov, S.V. Rozov, S.V. Fateev, L.L. Perevoshchikov, D.V. Filosofov, A.V. Lubashevsky

BAIKAL Project

I.A. Belolaptikov
V.B. Brudanin

Preparation
Data taking

DLNP

V.G. Egorov, K.V. Konishev, V.P. Lomov, M.B. Milenin, A.V. Korobchenko, A.A. Perevalov, E.N. Pliskovski, A.I. Panfilov, B.A. Shaibonov, F.A. Shamakhov, M.V. Shirchenko, A.A. Klimenko, Z. Hons, I.E. Rozova, A.V. Salamatin, A.A. Smagina

DANSS Project

V.B. Brudanin
V.G. Egorov

Preparation

DLNP

D.R. Zinatulina, E.A. Shevchik, I.V. Zhitnikov, N.S. Rumyantseva, M.V Fomina, V. Belov, A.S. Kuznetsov, I.E. Rozova, M.V. Shirchenko

Collaboration
Country or International Organization	City	Institute or Laboratory
Armenia	Yerevan	YSU
		Foundation ANSL
Belgium	Leuven	KU Leuven
Bulgaria	Sofia	INRNE BAS
	Plovdiv	PU
Czech Republic	Prague	CTU
	Rez	NPI ASCR
Finland	Jyvaskyla	UJ
France	Orsay	CSNSM
		LAL
Germany	Heidelberg	MPIK
	Mainz	JGU
Kazakhstan	Almaty	INP
Mongolia	Ulaanbaatar	NRC NUM
		NEС
Poland	Krakow	NINP PAS
		AGH-UST
	Lublin	UMCS
	Otwock-Swierk	NCBJ
Romania	Bucharest	IFIN - HH
		UB
Russia	Moscow, Troitsk	INR RAS
	Gatchina	PNPI
	Voronezh	VSU
	Moscow	NRC KI
		SC "VNIINM"
		NNRU "MEPhI"
		ITEP
		SINP MSU
		INTRA
		RADON
	Sarov	VNIIEF
	St. Petersburg	SPbSU
		IPTI RAS
	Tomsk	NPI TPU
		IHCE SB RAS
Slovakia	Bratislava	CU
		IEE SAS
Ukraine	Kiev	KINR NASU
	Kharkov	ISC NASU
USA	Irvine, CA	UCI
Uzbekistan	Tashkent	INP AS RUz
		IAP NUU
	Samarkand	SSU

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