THEME01-3-1114-2014/2018

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01-3-1114-2014/2018

Priority:

Status:

In-progress

Theory of Nuclear Structure and Nuclear Reactions

Leaders:

V.V. Voronov
A.I. Vdovin
N.V. Antonenko

Participating Countries, Institutes and International organizations:
Armenia, Austria, Belarus, Belgium, Brazil, Bulgaria, Canada, China, Czech Republic, Egypt, France, Germany, Greece, Hungary, Italy, Japan, Kazakhstan, Moldova, Norway, Poland, Republic of Korea, Romania, Russia, Serbia, Slovakia, South Africa, Spain, Sweden, Switzerland, Taiwan, Ukraine, USA, Uzbekistan.
Scientific Programme:
The main goals are to predict and analyze properties of atomic nuclei beyond the stability valley and investigate structure peculiarities of superheavy and exotic nuclei; to study dynamics of nuclear collisions at low and intermediate energies accompanied by production of stable as well as radioactive nuclides; to investigate fundamental properties of various few-body systems and develop rigorous and effective mathematical methods of calculations of their properties; to explore the dynamics of particle-nucleus and nucleus-nucleus collisions at relativistic energies and nuclear matter properties and its phase transitions at extreme values of temperature and density.

Expected main results in 2016:

Calculation of the delayed multi-neutron emission probabilities in the nuclei near the closed N=28, 50, 82, 126, 184 shells.

Investigation, within the Skyrme-RPA approach, of the interplay between E0 and E2 giant resonances in deformed nuclei.

Analysis of the low-lying parts of excitation spectra in odd-neutron transfermium nuclei within QPM.

Elucidation of the origin of high-energy monopole states in 132Sn.

Calculation of inelastic neutrino-nucleus scattering cross section at finite temperature within a self-consistent approach based on Skyrme forces.
Investigation of the dependence of probabilities of E2 transitions within the same rotational band on the signature in the odd deformed nuclei.

Development of the method for constructing the Interacting Boson-Fermion Model Hamiltonian in well deformed axially symmetric odd nuclei allowing consider at on of pairing interaction in the intrinsic frame and preserving the rotational invariance of the Hamiltonian.

Investigation of the fission mass, charge, and energy distributions of superheavy nuclei with Z=102-118.

Investigation of the cluster feature of rotational bands in 44Ti and 48Cr.

Analysis of the coherence and dissipative effects in reactions with radioactive beams.
Development of the effective-range theory for two-dimensional scattering by a long-range central potential.

Development of the gauge invariant strong-field approximation in laser-atom interaction.

Investigation of the quantum dynamics of two-dimensional atoms in external electromagnetic fields.

Study of the metastable states of composite systems tunneling through repulsive barriers.

Investigation of the synthesis of chemical elements in the ultra-magnetized astrophysical plasma with realistic field geometry.

Study of the effect of resonances on block diagonalization of J-self-adjoint Hamiltonians.
Study of the 2-body current effects on the deuteron magnetic moment within the Bethe-Salpeter approach.

Description of the transverse momentum distributions of hadrons and partons in the proton-proton and heavy ion collisions at high energies applying the exact relativistic Tsallis statistics.

Analysis of the manifestation of the chromo effects in ultra-relativistic heavy-ion collisions within the PHSD model.

Calculation of the pion-nucleus elastic and inelastic scattering cross sections at intermediate energies with different optical potentials.

List of Activities
	Activity or Experiment	Leaders
	Laboratory or other Division of JINR	Main researchers

Nuclear properties
at the border of stability

V.V. Voronov
A.A. Dzhioev
J. Kvasil

	BLTP	N.N. Arseniev, E.B. Balbutsev, A.I. Vdovin, V.A. Kuz'min, L.A. Malov, S. Mishev, V.O. Nesterenko, A.P. Severyukhin, H. Ganev, R. Dvornicki, V.M. Shilov, A.V. Sushkov, E.O. Sushenok, + 3 students
	LIT	N.Yu. Shirikova, I.V. Molodtsova
	FLNP	A.M. Sukhovoi
	DLNP	V.B. Brudanin, V.G. Kalinnikov

Low-energy dynamics
and nuclear system properties

S.N. Ershov
N.V. Antonenko
R.V. Jolos

	BLTP	G.G. Adamian, A.V. Andreev, A.N. Bezbakh, I.A. Egorova, S.I. Fedotov, V.G. Kartavenko, Sh. Kalandarov, A.K. Nasirov, R.G. Nazmitdinov, H. Paska, T.M. Shneidman, A.S. Zubov, + 1 students
	FLNR	L.V. Grigorenko, Yu.E. Penionzhkevich

Quantum few-body systems

A.K. Motovilov
A.S. Melezhik

	BLTP	S.S. Kamalov, O.P. Klimenko, E.A. Kolganova, A.A. Korobitsyn, O.A. Koval, E.A. Koval, A.V Malykh, V.S. Melezhik, V.N. Kondratyev, V.V. Pupyshev, E.A. Soloviev, S.I. Vinitsky, P. Jaluvkova, + 4 students
	DLNP	O.I. Kartavtsev

Processes with nuclei
at relativistic energies
and extreme states of matter

V.V. Burov
M. Gaidarov

	BLTP	A. Bekzhanov, S.G. Bondarenko, A.V. Frisen, L.P. Kaptari, A. Khvorostukhin, V.K. Lukyanov, A.S. Parvan, N. Sagimbaeva, A.I. Titov, V.D. Toneev, + 1 students
	LIT	E.B. Zemlianaya, K.V. Lukyanov
	VBLHEP	A.I. Malakhov, N.M. Piskunov, Yu.A. Panebratsev, E.P. Rogochaya

Collaboration
Country or International Organization	City	Institute or Laboratory
Armenia	Yerevan	RAU
Austria	Innsbruck	Univ.
Belarus	Minsk	IP NASB
Belgium	Brussels	VUB
	Louvain-la-Neuve	UCL
Brazil	Florianopolis, SC	UFSC
	Sao Paulo, SP	UEP
	Sao Jose dos Campos, SP	ITA
	Niteroi, RJ	UFF
Bulgaria	Sofia	INRNE BAS
Canada	Hamilton	McMaster
	Saskatoon	U of S
China	Beijing	ITP CAS
		CIAE
		PKU
Czech Republic	Prague	CU
	Rez	NPI ASCR
Egypt	Cairo	EAEA
	Giza	CU
France	Bordeaux	UB
	Caen	GANIL
	Orsay	CSNSM
		IPN Orsay
Germany	Bonn	UniBonn
	Cologne	Univ.
	Darmstadt	GSI
		IKP
		TU Darmstadt
	Dresden	HZDR
	Erlangen	FAU
	Frankfurt/Main	Univ.
	Hamburg	Univ.
	Giessen	JLU
	Leipzig	UoC
	Mainz	JGU
	Regensburg	UR
	Rostock	Univ.
	Siegen	Univ.
Greece	Thessaloniki	AUTH
	Athens	INP NCSR "Demokritos"
Hungary	Budapest	Wigner RCP
	Debrecen	Atomki
Italy	Bologna	Centro, ENEA
	Catania	INFN LNS
	Naples	INFN
	Messina	UniMe
	Perugia	INFN
	Trento	ECT*
	Turin	UniTo
Japan	Kobe	Kobe Univ.
	Morioka	Iwate Univ.
	Osaka	RCNP
		Osaka Univ.
Kazakhstan	Almaty	INP
		KazNU
Moldova	Chisinau	IAP ASM
Norway	Bergen	UiB
	Oslo	UiO
Poland	Krakow	NINP PAS
	Lublin	UMCS
	Otwock-Swierk	NCBJ
	Warsaw	UW
		WUT
Republic of Korea	Seoul	SNU
	Daejeon	IBS
Romania	Bucharest	IFIN-HH
		UB
Russia	Moscow	ITEP
		NNRU "MEPhI"
		MSU
		NRC KI
		SINP MSU
	Moscow, Troitsk	INR RAS
	Gatchina	PNPI
	Irkutsk	ISU
	Obninsk	IPPE
	Omsk	OmSU
	Saratov	SSU
	St. Petersburg	SPbSU
	Vladivostok	FEFU
Serbia	Belgrade	IPB
Slovakia	Bratislava	CU
		IP SAS
South Africa	Pretoria	Unisa
	Stellenbosch	SU
	Cape Town	iThemba LABS
Spain	Palma	UIB
Sweden	Lund	LU
	Goteborg	Chalmers
Switzerland	Bern	Uni Bern
Taiwan	Taipei	NTU
Ukraine	Kiev	KINR NASU
		BITP NASU
USA	Argonne, IL	ANL
	Los Alamos, NM	LANL
	Notre Dame, IN	ND
	University Park, PA	Penn State
Uzbekistan	Tashkent	IAP NUU
		INP AS RUz
		Assoc."P.-S." PTI

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