Results 31 to 40 of about 1,023,777 (345)

Asymptotic normalization coefficient method for two-proton radiative capture

Physics Letters B, 2020
The method of asymptotic normalization coefficients is a standard approach for studies of two-body non-resonant radiative capture processes in nuclear astrophysics.
L.V. Grigorenko, Yu.L. Parfenova, N.B. Shulgina, M.V. Zhukov   +3 more
doaj   +1 more source

12C+12C reactions for Nuclear Astrophysics [PDF]

EPJ Web of Conferences, 2023
12C fusion reactions are among the most important in stellar evolution since they determine the destiny of massive stars. Over the past fifty years, massive efforts have been done to measure these reactions at low energies. However, existing data present
Morales-Gallegos Lizeth, Aliotta Marialuisa, Best Andreas, Bruno Carlo G., Buompane Rafaelle, Davinson Thomas, De Cesare Mario, Di Leva Antonino, D’Onofrio Antonio, Duarte Jeremias, Gasques Leandro, Gialanella Lucio, Imbriani Gianluca, Porzio Giuseppe, Rapagnani David, Romoli Mauro, Terrasi Filippo   +16 more
doaj   +1 more source

Direct mechanism in solar nuclear reactions [PDF]

, 1994
A short overview of the direct reaction mechanism and the models used for the analysis of such processes is given. Nuclear reactions proceeding through the direct mechanism and involved in solar hydrogen burning are discussed.
Oberhummer, H., Staudt, G.
core   +4 more sources

Peculiarities in the interaction of 6He with 197Au and 206Pb at energies close to the Coulomb barrier [PDF]

Ядерна фізика та енергетика, 2007
Excitation functions for evaporation residues in the reactions 197Au(6He, xn)203-xnTl, where x = 2 - 7, and 206Pb(6He, 2n)210Po, as well as for neutron transfer reactions for the production of 196Au and 198Au in the interaction of 6He with 197Au were ...
Yu. E. Penionzhkevich, R. A. Astabatyan, N. A. Demekhina, R. Kalpakchieva, A. A. Kulko, S. P. Lobastov, S. M. Lukyanov, E. R. Markaryan, V. A. Maslov, Yu. A. Muzychka, Yu. Ts. Oganessian, D. N. Rassadov, N. K. Skobelev, Yu. G. Sobolev, T. Zholdybaev   +14 more
doaj  

The status of new fragment separator ACCULINNA-2 project and the first day experiments

EPJ Web of Conferences, 2014
The new facility fragment separator ACCULINNA-2 will be put into operation at the beginning of 2015 in FLNR JINR. The new separator is destined to add considerably to the studies of drip-line nuclei performed with the use of variety of direct reactions ...
Krupko S.A., Fomichev A.S., Grigorenko L.V., Golovkov M.S., Stepantsov S.V., Ter-Akopian G.M., Bezbakh A.A., Chudoba V., Egorova I.A., Ershov S.N., Gorshkov A.V., Gorshkov V.A., Kaminski G., Korsheninnikov A.A., Kuzmin E.A., Nikolskii E.Yu., Oganessian Yu.Ts., Parfenova Yu.L., Sharov P.G., Sidorchuk S.I., Slepnev R.S., Wolski R., Yukhimchuk A.A., Zhukov M.V.   +23 more
doaj   +1 more source

Investigating the predicted breathing-mode excitation of the Hoyle state

Physics Letters B, 2022
Knowledge of the low-lying monopole strength in C12—the Hoyle state in particular—is crucial for our understanding of both the astrophysically important 3α reaction and of α-particle clustering. Multiple theoretical models have predicted a breathing mode
K.C.W. Li, F.D. Smit, P. Adsley, R. Neveling, P. Papka, E. Nikolskii, J.W. Brümmer, L.M. Donaldson, M. Freer, M.N. Harakeh, F. Nemulodi, L. Pellegri, V. Pesudo, M. Wiedeking, E.Z. Buthelezi, V. Chudoba, S.V. Förtsch, P. Jones, M. Kamil, J.P. Mira, G.G. O'Neill, E. Sideras-Haddad, B. Singh, S. Siem, G.F. Steyn, J.A. Swartz, I.T. Usman, J.J. van Zyl   +27 more
doaj   +1 more source

Eigenchannel theory of nuclear reactions [PDF]

, 1966
A method is proposed by which the eigenstates and the eigenvalues of the S matrix, i.e., the eigenchannels, can be directly computed from the nuclear problem, for example, from the shell model.
Danos, Michael, Greiner, Walter
core   +1 more source

The role of Fission in the search of the Super Heavy Land: Fission modes in heavy and superheavy nuclei. Case study of 180Hg [PDF]

EPJ Web of Conferences
Many observations strongly support the hypothesis that nuclei may fission through several independent fission modes (multimodal fission) interpreted as different prescission shapes and fission paths in a multidimensional potential energy landscape where ...
Vardaci E., Di Nitto A., Banerjee T., Pulcini A., Setaro P.A., Alifano G., La Rana G., Carjan N., Cicchella A., Spinosa S., Kozulin E.M., Trzaska W.H., Itkis I.M., Knyazheva G.N., Kumar D., Novikov K.V., Vorobiev I.V., Khlebnikov S.V., Cheralu M., Kozulina N.I., Pchelintsev I.V., Borcea C., Calinescu S., Filipescu D.M., Harca I.M., Petrone C.   +25 more
doaj   +1 more source

SkyNet: A modular nuclear reaction network library [PDF]

, 2017
Almost all of the elements heavier than hydrogen that are present in our solar system were produced by nuclear burning processes either in the early universe or at some point in the life cycle of stars.
Lippuner, Jonas, Roberts, Luke F.
core   +4 more sources

Role of neutron rearrangement channels in sub-barrier fusion

EPJ Web of Conferences, 2015
Different factors influencing the sub-barrier fusion enhancement owing to neutron rearrangement with positive Q values are studied. It was found that opposite to the previous opinion the presence of positive Q values is necessary but not sufficient to ...
Karpov A. V., Rachkov V. A., Denikin A. S., Zagrebaev V. I.   +3 more
doaj   +1 more source