Zobrazeno 1 - 10
of 2 679
pro vyhledávání: '"P. Runeson"'
We describe how to simulate charge diffusion in organic semiconductors using a recently introduced mixed quantum-classical method, the mapping approach to surface hopping (MASH). In contrast to standard fewest-switches surface hopping, this method pr
Externí odkaz:
http://arxiv.org/abs/2406.19851
Autor:
Hutton, Lewis, Carrascosa, Andres Moreno, Prentice, Andrew W., Simmermacher, Mats, Runeson, Johan E., Paterson, Martin J., Kirrander, Adam
Publikováno v:
J. Chem. Phys. 160, 204307 (2024)
Using the recently developed multistate mapping approach to surface hopping (multistate MASH) method combined with SA(3)-CASSCF(12,12)/aug-cc-pVDZ electronic structure calculations, the gas-phase isotropic ultrafast electron diffraction (UED) of cycl
Externí odkaz:
http://arxiv.org/abs/2402.10195
Publikováno v:
Phys. Chem. Chem. Phys. 26, 4929 (2024)
We compare the recently introduced multi-state mapping approach to surface hopping (MASH) with the F\"orster and Redfield theories of excitation energy transfer. Whereas F\"orster theory relies on weak coupling between chromophores, and Redfield theo
Externí odkaz:
http://arxiv.org/abs/2312.03783
Publikováno v:
Humanities & Social Sciences Communications, Vol 11, Iss 1, Pp 1-17 (2024)
Abstract The COVID-19 outbreak and associated lockdowns have heightened the challenges of social isolation in urban communities. Social interaction is recognized as a key factor in promoting people’s health, wellbeing, and social sustainability wit
Externí odkaz:
https://doaj.org/article/3e109efb7f2140f4a9c992a048e3efe3
Autor:
Bjarnason, Elizabeth, Runeson, Per, Borg, Markus, Unterkalmsteiner, Michael, Engström, Emelie, Regnell, Björn, Sabaliauskaite, Giedre, Loconsole, Annabella, Gorschek, Tony, Feldt, Robert
Publikováno v:
Empir. Softw. Eng. 19(6): 1809-1855 (2014)
Weak alignment of requirements engineering (RE) with verification and validation (VV) may lead to problems in delivering the required products in time with the right quality. For example, weak communication of requirements changes to testers may resu
Externí odkaz:
http://arxiv.org/abs/2307.12489
Challenges in aligning requirements engineering and verification in a large-scale industrial context
Autor:
Sabaliauskaite, Giedre, Loconsole, Annabella, Engström, Emelie, Unterkalmsteiner, Michael, Regnell, Björn, Runeson, Per, Gorschek, Tony, Feldt, Robert
[Context and motivation] When developing software, coordination between different organizational units is essential in order to develop a good quality product, on time and within budget. Particularly, the synchronization between requirements and veri
Externí odkaz:
http://arxiv.org/abs/2307.12419
A common strategy to simulate mixed quantum-classical dynamics is by propagating classical trajectories with mapping variables, often using the Meyer-Miller-Stock-Thoss (MMST) Hamiltonian or the related spin-mapping approach. When mapping the quantum
Externí odkaz:
http://arxiv.org/abs/2306.16164
Testing autonomous driving systems for safety and reliability is extremely complex. A primary challenge is identifying the relevant test scenarios, especially the critical ones that may expose hazards or risks of harm to autonomous vehicles and other
Externí odkaz:
http://arxiv.org/abs/2305.14146
Publikováno v:
J. Chem. Phys. 159 (2023) 094115
We describe a multiple electronic state adaptation of the mapping approach to surface hopping introduced recently by Mannouch and Richardson (J. Chem. Phys. 158, 104111 (2023)). This adaptation treats populations and coherences on an equal footing an
Externí odkaz:
http://arxiv.org/abs/2305.08835
Recent experiments in polariton chemistry have demonstrated that reaction rates can be modified by vibrational strong coupling to an optical cavity mode. Importantly, this modification only occurs when the frequency of the cavity mode is tuned to clo
Externí odkaz:
http://arxiv.org/abs/2305.07296