Zobrazeno 1 - 10
of 431
pro vyhledávání: '"Schueler, M"'
Autor:
Ito, S., Schüler, M., Meierhofer, M., Schlauderer, S., Freudenstein, J., Reimann, J., Afanasiev, D., Kokh, K. A., Tereshchenko, O. E., Güdde, J., Sentef, M. A., Höfer, U., Huber, R.
Publikováno v:
Nature 616, 696-701 (2023)
Strong light fields have created spectacular opportunities to tailor novel functionalities of solids. Floquet-Bloch states can form under periodic driving of electrons and enable exotic quantum phases. On subcycle time scales, lightwaves can simultan
Externí odkaz:
http://arxiv.org/abs/2311.13309
Autor:
Maklar, J., Schüler, M., Windsor, Y. W., Nicholson, C. W., Puppin, M., Walmsley, P., Fisher, I. R., Wolf, M., Ernstorfer, R., Sentef, M. A., Rettig, L.
We present a complementary experimental and theoretical investigation of relaxation dynamics in the charge-density-wave (CDW) system TbTe$_3$ after ultrafast optical excitation. Using time- and angle-resolved photoemission spectroscopy, we observe an
Externí odkaz:
http://arxiv.org/abs/2108.12323
Staring from the kicked rotator as a paradigm for a system exhibiting classical chaos, we discuss the role of quantum coherence resulting in dynamical localization in the kicked quantum rotator. In this context, the disorder-induced Anderson localiza
Externí odkaz:
http://arxiv.org/abs/1904.00091
Publikováno v:
SciPost Phys. 6, 067 (2019)
In contrast to the Hubbard model, the extended Hubbard model, which additionally accounts for non-local interactions, lacks systemic studies of thermodynamic properties especially across the metal-insulator transition. Using a variational principle,
Externí odkaz:
http://arxiv.org/abs/1903.09947
Publikováno v:
In Procedia CIRP 2023 117:20-25
Autor:
Kamil, E., Berges, J., Schönhoff, G., Rösner, M., Schüler, M., Sangiovanni, G., Wehling, T. O.
Publikováno v:
E Kamil et al 2018 J. Phys.: Condens. Matter 30 325601
Using ab-initio calculations we reveal the nature of the insulating phase recently found experimentally in monolayer 1T-NbSe$_2$. We find soft phonon modes in a large parts of the Brillouin zone indicating the strong-coupling nature of a charge-densi
Externí odkaz:
http://arxiv.org/abs/1804.03898
Many-body localization (MBL) is an emergent phase in correlated quantum systems with promis- ing applications, particularly in quantum information. Here, we unveil the existence and analyse this phase in a chiral multiferroic model system. Convention
Externí odkaz:
http://arxiv.org/abs/1708.03169
Publikováno v:
Eur. Phys. J. Special Topics 226, 2615 (2017)
Nanostructures with open shell transition metal or molecular constituents host often strong electronic correlations and are highly sensitive to atomistic material details. This tutorial review discusses method developments and applications of theoret
Externí odkaz:
http://arxiv.org/abs/1707.08333
Publikováno v:
Phys. Rev. B 97, 165135 (2018)
While the Hubbard model is the standard model to study Mott metal-insulator transitions, it is still unclear to which extent it can describe metal-insulator transitions in real solids, where non-local Coulomb interactions are always present. By using
Externí odkaz:
http://arxiv.org/abs/1706.09644