Transition-state dynamics in complex quantum systems

Autor: George F. Bertsch, Kouichi Hagino

A model is proposed for studying the reaction dynamics in complex quantum systems in which the complete mixing of states is hindered by an internal barrier. Such systems are often treated by the transition-state theory, also known in chemistry as RRK

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1782479f280bd6f5b6e0fadd5bbdc9d2
http://arxiv.org/abs/2105.12073

Future of nuclear fission theory

Autor: Guillaume Scamps, N. Pillet, Jhilam Sadhukhan, Witold Nazarewicz, Junchen Pei, Dario Vretenar, Remi Bernard, Jørgen Randrup, Cedric Simenel, Paul Stevenson, Sait Umar, Zhipan Li, Sven Åberg, David Regnier, Jacek Dobaczewski, N. Dubray, Wouter Ryssens, George F. Bertsch, Kouichi Hagino, Janusz Skalski, Piotr Magierski, Marc Verriere, Michał Warda, Ionel Stetcu, Joachim A. Maruhn, Satoshi Chiba, Sophie Péru, Samuel A. Giuliani, Denis Lacroix, Michaël Bender, Paul-Gerhard Reinhard, Nicolas Schunck, L. M. Robledo

Publikováno v: J.Phys.G
J.Phys.G, 2020, 47 (11), pp.113002. ⟨10.1088/1361-6471/abab4f⟩
Journal of Physics G: Nuclear and Particle Physics
Volume 47
Issue 11
Journal of physics. G, Nuclear and particle physics, 47 (11

There has been much recent interest in nuclear fission, due in part to a new appreciation of its relevance to astrophysics, stability of superheavy elements, and fundamental theory of neutrino interactions. At the same time, there have been important

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff607553fa2db6462f79d3f967efa83c
https://eprints.whiterose.ac.uk/166860/7/Bender_2020_J._Phys._G_Nucl._Part._Phys._47_113002.pdf

Derivation of K-matrix reaction theory in a discrete basis formalism

Autor: P. Fanto, Yoram Alhassid, George F. Bertsch

The usual derivations of the S and K matrices for two-particle reactions proceed through the Lippmann–Schwinger equation with formal definitions of the incoming and outgoing scattering states. Here we present a simpler alternative derivation that i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15296430f255dc3b1b4728a20210e250
http://arxiv.org/abs/2003.07843

SALMON: Scalable Ab-initio Light-Matter simulator for Optics and Nanoscience

Autor: Noda, Masashi, A Sato, Shunsuke, Hirokawa, Yuta, Uemoto, Mitsuharu, Takeuchi, Takashi, Yamada, Shunsuke, Yamada, Atsushi, Shinohara, Yasushi, Yamaguchi, Maiku, Iida, Kenji, Floss, Isabella, Otobe, Tomohito, Kyung-Min, Lee, Ishimura, Kazuya, Bok, Taisuke, George F Bertsch, Nobusada, Katsuyuki, Yabana, Kazuhiro

Publikováno v: Computer Physics Communications. 235:356-365

SALMON (Scalable Ab-initio Light-Matter simulator for Optics and Nanoscience, http://salmon-tddft.jp) is a software package for calculations of electron dynamics and optical responses of molecules, nanostructures, and crystalline solids based on firs

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::11fbf9bc8eb805813f19a1f08e5eecc1
https://repo.qst.go.jp/records/49481

Diabatic paths through the scission point in nuclear fission

Autor: George F. Bertsch, L. M. Robledo, Walid Younes

Publikováno v: Physical Review C. 100

An outstanding problem in the theory of nuclear fission is to understand the Hamiltonian dynamics at the scission point. In this work the fissioning nucleus is modeled in self-consistent mean-field theory as a set of generator coordinate method (GCM)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::89b7de9a2b108242474ffc539a447b95
https://doi.org/10.1103/physrevc.100.024607