Zobrazeno 1 - 10
of 21 305
pro vyhledávání: '"Geier, A"'
Autor:
Marcos, R. de la Fuente, de León, J., Serra-Ricart, M., Marcos, C. de la Fuente, Alarcon, M. R., Licandro, J., Geier, S., Tejero, A., Romero, A. Perez, Perez-Toledo, F., Cabrera-Lavers, A.
Context. Small bodies in Earth-like orbits, the Arjunas, are good targets for scientific exploration and mining studies as they enable low-cost missions. The subset of such objects that experience recurrent temporarily captured flyby or orbiter event
Externí odkaz:
http://arxiv.org/abs/2411.08834
Autor:
Gkini, A., Fransson, C., Lunnan, R., Schulze, S., Poidevin, F., Sarin, N., Könyves-Tóth, R., Sollerman, J., Omand, C. M. B., Brennan, S. J., Hinds, K. R., Anderson, J. P., Bronikowski, M., Chen, T. -W., Dekany, R., Fraser, M., Fremling, C., Galbany, L., Gal-Yam, A., Gangopadhyay, A., Geier, S., Gonzalez, E. P., Gromadzki, M., Groom, S. L., Gutiérrez, C. P., Hiramatsu, D., Howell, D. A., Hu, Y., Inserra, C., Kopsacheili, M., Lacroix, L., Masci, F. J., Matilainen, K., McCully, C., Moore, T., Müller-Bravo, T. E., Nicholl, M., Pellegrino, C., Pérez-Fournon, I., Perley, D. A., Pessi, P. J., Petrushevska, T., Pignata, G., Ragosta, F., Sahu, A., Singh, A., Srivastav, S., Wise, J. L., Yan, L., Young, D. R.
We present photometric and spectroscopic observations of SN2020xga and SN2022xgc, two hydrogen-poor superluminous supernovae (SLSNe-I) at $z = 0.4296$ and $z = 0.3103$ respectively, that show an additional set of broad Mg II absorption lines, blueshi
Externí odkaz:
http://arxiv.org/abs/2409.17296
A microscopic mechanism for chiral superconductivity from Coulomb repulsion is proposed for spin- and valley-polarized state of rhombohedral multilayer graphene. The superconducting state occurs at low density, has chiral $p$-wave pairing symmetry, a
Externí odkaz:
http://arxiv.org/abs/2409.13829
Autor:
Nagies, Sebastian, Geier, Kevin T., Akram, Javed, Okamoto, Junichi, Badounas, Dimitris, Wunderlich, Christof, Johanning, Michael, Hauke, Philipp
Trapped-ion hardware based on the Magnetic Gradient Induced Coupling (MAGIC) scheme is emerging as a promising platform for quantum computing. Nevertheless, in this (as in any other) quantum-computing platform, many technical questions still have to
Externí odkaz:
http://arxiv.org/abs/2409.10498
Autor:
Geier, S., Heber, U., Irrgang, A., Dorsch, M., Bastian, A., Neunteufel, P., Kupfer, T., Bloemen, S., Kreuzer, S., Möller, L., Schindewolf, M., Schneider, D., Ziegerer, E., Pelisoli, I., Schaffenroth, V., Barlow, B. N., Raddi, R., Geier, S. J., Reindl, N., Rauch, T., Nemeth, P., Gänsicke, B. T.
Publikováno v:
A&A 690, A368 (2024)
Hot subdwarfs (sdO/B) are the stripped helium cores of red giants formed by binary interactions. Close hot subdwarf binaries with massive white dwarf companions have been proposed as possible progenitors of thermonuclear supernovae type Ia (SN Ia). I
Externí odkaz:
http://arxiv.org/abs/2407.04479
We propose a new second-order accurate lattice Boltzmann formulation for linear elastodynamics that is stable for arbitrary combinations of material parameters under a CFL-like condition. The construction of the numerical scheme uses an equivalent fi
Externí odkaz:
http://arxiv.org/abs/2408.01081
Autor:
Geier, Kevin T., Maki, Jeff, Biella, Alberto, Dalfovo, Franco, Giorgini, Stefano, Stringari, Sandro
Superfluidity describes the ability of quantum matter to flow without friction. Due to its fundamental role in many transport phenomena, it is crucial to understand the robustness of superfluid properties to external perturbations. Here, we theoretic
Externí odkaz:
http://arxiv.org/abs/2407.17558
Autor:
Homeier, Lukas, Hollerith, Simon, Geier, Sebastian, Chiu, Neng-Chun, Browaeys, Antoine, Pollet, Lode
Rydberg tweezer arrays provide a versatile platform to explore quantum magnets with dipolar XY or van-der-Waals Ising ZZ interactions. Here, we propose a scheme combining dipolar and van-der-Waals interactions between Rydberg atoms, where the amplitu
Externí odkaz:
http://arxiv.org/abs/2407.12752
Autor:
Geier, Charlotte, Hoffmann, Norbert
Localized vibrations, arising from nonlinearities or symmetry breaking, pose a challenge in engineering, as the resulting high-amplitude vibrations may result in component failure due to fatigue. During operation, the emergence of localization is dif
Externí odkaz:
http://arxiv.org/abs/2407.05497
Dynamical correlations reveal important out-of-equilibrium properties of the underlying quantum many-body system, yet they are notoriously difficult to measure in experiments. While measurement protocols for dynamical correlations based on Hadamard t
Externí odkaz:
http://arxiv.org/abs/2407.03421