THEME01-3-1114-2014/2018

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01-3-1114-2014/2018

Priority:

Status:

New

Theory of Nuclear Structure and Nuclear Reactions

Leaders:

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

Participating Countries, Institutes and International organizations:
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, Republic of Serbia, Slovak Republic, 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 2014:

Calculations of neutrino-antineutrino pair emission rates by hot nuclei at temperatures relevant for core-collapse supernova. Exploration of pairing effect on the properties of the new nuclear excitation modes -- nuclear spin-scissors. Investigation of the isoscalar monopole E0(T=0) resonance in tin and lead isotopes within the Skyrme HFB/RPA approach. Study of the effect of renormalization of neutrino propagator in nucleus on the neutrinoless double beta decay rate.
Investigation of the properties of superdeformed states of light nuclei with Z=N ( ³⁶Ar, ⁴⁰Ca, etc) within the cluster approach. Predictive calculations of low-lying spectra of the odd-proton nuclei with Z ~ 100 within the Quasiparticle-Phonon Model. Calculation of probabilities of sub-barrier fusion in reactions of astrophysical interest with light nuclei. Calculation of excitation functions for production of different isotopes of superheavy nuclide with Z=114 in the reactions of ⁴⁸Ca with ^249,250,251Cf. Exploration of the structure of the one-neutron halo nucleus ¹¹Be within the few-body cluster model with core excitations.
Development of the effective-range approximation in the problem of two-dimensional scattering by a central short-range potential. Investigation of dipolar confinement-induced resonances in atomic and molecular traps. Study of the structure of hidden crossings of the dynamical adiabatic potential energy curves. Improvement of the bounds on variation of spectral subspaces in the off-diagonal perturbation problems for multichannel Hamiltionians.
Calculations and analysis of the inelastic scattering cross sections of pions on ²⁸Si, ⁵⁸Ni and ²⁰⁸Pb with the microscopic optical potential. Construction of the multirank relativistic complex separable kernels of the neutron-proton interaction for uncoupled D,F partial waves. Study of anisotropies and other observables of relativistic heavy ion collisions within the parton-hadron-string dynamics transport approach.

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.I. Vdovin
J. Kvasil

BLTP

N.N. Arseniev, E.B. Balbutsev, A.A. Dzhioev, V.A. Kuz'min, L.A. Malov, S. Mishev, V.O. Nesterenko, A.P. Severyukhin, H. Ganev, F. \v{S

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, I.A. Egorova, S.I. Fedotov, V.G. Kartavenko, Sh. Kalandarov, A.K. Nasirov, R.G. Nazmitdinov, V.V. Pashkevich, 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

V.B. Belyaev, S.S. Kamalov, E.V. Kolganova, A.V Malykh, V.V. Pupyshev, E.A. Soloviev, I.I. Shlyk + 3 students

DLNP

O.I. Kartavtsev

Processes with Nuclei
at Relativistic Energies
and Extreme States of Matter

V.V. Burov
M. Gaidarov

BLTP

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
Austria	Innsbruck	Univ.
Belarus	Minsk	IP NASB
Belgium	Brussels	VUB
Brazil	Florianopolis, SC	UFSC
Bulgaria	Sofia	INRNE BAS
Canada	Hamilton	McMaster
	Saskatoon	U of S
China	Beijing	ITP CAS
		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
		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
	Naples	INFN
	Messina	UniMe
	Perugia	INFN
	Turin	UniTo
Japan	Tokyo	UT
	Kobe	Kobe Univ.
	Morioka	Iwate Univ.
	Osaka	RCNP
		Osaka Univ.
Kazakhstan	Almaty	INP NNC RK
		KNU
Moldova	Chisinau	IAP ASM
Norway	Bergen	UiB
	Oslo	UiO
Poland	Krakow	NINP PAS
	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
Slovak Republic	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 UAS
		Assoc."P.-S." PTI

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