@article{MTMT:34817030, title = {Nem akárhonnan érkezett reagálás: A kancellári irányítási modell megbukott}, url = {https://m2.mtmt.hu/api/publication/34817030}, author = {Aszódi, Attila}, journal-iso = {INDEX.HU}, journal = {INDEX.HU}, unique-id = {34817030}, year = {2024}, eissn = {1585-3241} } @misc{MTMT:34816929, title = {Lesz alternatív üzemanyag-szállító az atomerőművek számára a piacon | GENERÁTOR}, url = {https://m2.mtmt.hu/api/publication/34816929}, author = {Somodi-Solymos, Eszter}, unique-id = {34816929}, year = {2024} } @misc{MTMT:34816904, title = {236 ENPOL, Prof. Dr. Aszódi Attila előadása}, url = {https://m2.mtmt.hu/api/publication/34816904}, author = {Aszódi, Attila}, unique-id = {34816904}, year = {2024} } @misc{MTMT:34816893, title = {Szijjártó a Roszatom vezetőjével tárgyalt}, url = {https://m2.mtmt.hu/api/publication/34816893}, author = {Szöllősy, Györgyi}, unique-id = {34816893}, year = {2024} } @misc{MTMT:34816881, title = {Aszódi: projekt indul, hogy Magyarországon is épüljön szivattyús-tározós vízerőmű | GENERÁTOR}, url = {https://m2.mtmt.hu/api/publication/34816881}, author = {Somodi-Solymos, Eszter}, unique-id = {34816881}, year = {2024} } @misc{MTMT:34816853, title = {Atomenergia-szakértő Paks 2-ről: A kormánynak nincs oka, hogy felmondja a szerződést az oroszokkal}, url = {https://m2.mtmt.hu/api/publication/34816853}, unique-id = {34816853}, year = {2024} } @misc{MTMT:34816824, title = {Aszódi Attila: „Fontos fordulatot vett a paksi atomerőmű bővítése” | 24.hu}, url = {https://m2.mtmt.hu/api/publication/34816824}, author = {Baka, F. zoltán}, unique-id = {34816824}, year = {2024} } @article{MTMT:34802224, title = {Investigating the role of nuclear power and battery storage in Hungary’s energy transition using hourly resolution electricity market simulations}, url = {https://m2.mtmt.hu/api/publication/34802224}, author = {Biró, Bence and Aszódi, Attila}, doi = {10.1016/j.heliyon.2024.e29841}, journal-iso = {HELIYON}, journal = {HELIYON}, volume = {10}, unique-id = {34802224}, year = {2024}, eissn = {2405-8440}, pages = {e29841}, orcid-numbers = {Biró, Bence/0000-0002-7264-9293; Aszódi, Attila/0000-0002-4618-1076} } @article{MTMT:34771156, title = {Complex energy-based description of alpha-cluster lifetime in intense laser fields}, url = {https://m2.mtmt.hu/api/publication/34771156}, author = {Szilvási, Réka and Kis, Dániel Péter}, doi = {10.1088/1361-6471/ad3080}, journal-iso = {J PHYS G NUCL PARTIC}, journal = {JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS}, volume = {51}, unique-id = {34771156}, issn = {0954-3899}, abstract = {The phenomenon of laser-assisted alpha decay is studied within the framework of non-Hermitian quantum theory integrated with the (t, t′)-formalism. The width and the lifetime of the alpha cluster of a specific isotope is extracted from the spectrum of the complex-scaled Hamiltonian operator of the nuclear system and estimated numerically. The laser-field-induced correction to the lifetime is computed by first-order (t, t′)-perturbation calculation with regard to different polarization states and control parameters of the external laser field, adjusting appropriate intensity and photon energy pairs by examining the limit of the non-relativistic approximation of the problem. © 2024 IOP Publishing Ltd.}, keywords = {perturbation theory; Complex energy; Intense laser field; alpha tunneling}, year = {2024}, eissn = {1361-6471} } @article{MTMT:34751458, title = {Energy-Dependent, Self-Adaptive Mesh h(p)-Refinement of a Constraint-Based Continuous Bubnov-Galerkin Isogeometric Analysis Spatial Discretization of the Multi-Group Neutron Diffusion Equation with Dual-Weighted Residual Error Measures}, url = {https://m2.mtmt.hu/api/publication/34751458}, author = {Wilson, S.G. and Eaton, M.D. and Kópházi, József}, doi = {10.1080/23324309.2024.2313460}, journal-iso = {J COMPUT THEOR TRANSP}, journal = {JOURNAL OF COMPUTATIONAL AND THEORETICAL TRANSPORT}, unique-id = {34751458}, issn = {2332-4309}, abstract = {Energy-dependent self-adaptive mesh refinement algorithms are developed for a continuous Bubnov-Galerkin spatial discretization of the multi-group neutron diffusion equation using NURBS-based isogeometric analysis (IGA). The spatially self-adaptive algorithms employ both mesh (h) and polynomial degree (p) refinement. Constraint-based equations are established across irregular interfaces with hanging-nodes; they are based upon master-slave relationships and the conservative interpolation between surface meshes. A similar Galerkin projection is employed in the conservative interpolation between volume meshes to evaluate group-to-group source terms over energy-dependent meshes; and to evaluate interpolation-based error measures. Enforcing continuity over an irregular mesh does introduce discretization errors. However, local mesh refinement allows for a better allocation of computational resources; and thus, more accuracy per degree of freedom. Two a posteriori interpolation-based error measures are proposed. The first heuristically minimizes local contributions to the discretization error, which becomes competitive for global quantities of interest (QoIs). However, for localized QoIs, over energy-dependent meshes, certain multi-group components may become under-resolved. The second employs duality arguments to minimize important error contributions, which consistently and reliably reduces the error in the QoI. © 2024 The Author(s). Published with license by Taylor & Francis Group, LLC.}, keywords = {Isogeometric analysis; constraint-based local refinement; continuous Bubnov-Galerkin; dual-weighted residual error measures; energy-dependent self-adaptive mesh h(p)-refinement; Multi-group neutron diffusion equation}, year = {2024}, eissn = {2332-4325} }