Zobrazeno 1 - 10
of 3 929
pro vyhledávání: '"HUNZIKER, P."'
Autor:
Baalmann, Lennart R., Hunziker, Silvan, Péronne, Arthur, Kirchner, James W., Glassmeier, Karl-Heinz, Malaspina, David M., Wilson III, Lynn B., Strähl, Christoph, Chadda, Shivank, Sterken, Veerle J.
Publikováno v:
Astronomy & Astrophysics, Volume 689, A329, September 2024
Dust particle impacts on the Wind spacecraft were detected with its plasma wave instrument Wind/WAVES. Frequency analysis on this dust impact time series revealed spectral peaks indicative of a solar rotation signature. We investigated whether this s
Externí odkaz:
http://arxiv.org/abs/2410.02351
Autor:
Bai, Zhanqiang, Hunziker, Markus
Let $L(\lambda)$ be a highest weight Harish-Chandra module with highest weight $\lambda$. When the associated variety of $L(\lambda)$ is not maximal, that is, not equal to the nilradical of the corresponding parabolic subalgebra, we prove that the un
Externí odkaz:
http://arxiv.org/abs/2409.16555
Autor:
Erickson, William Q., Hunziker, Markus
We introduce sets $\mathcal{R}(\sigma)$ consisting of semistandard tableaux of shape $\sigma$, subject to a certain restriction on the initial column. These $\mathcal{R}(\sigma)$ are generalizations of the rational, symplectic, or orthogonal tableaux
Externí odkaz:
http://arxiv.org/abs/2405.18766
Autor:
Tschudi, C., Schmid, H. M., Nowak, M., Coroller, H. Le, Hunziker, S., van Holstein, R. G., Perrot, C., Mouillet, D., Augereau, J. -C., Bazzon, A., Beuzit, J. L., Boccaletti, A., Bonse, M. J., Chauvin, G., Desidera, S., Dohlen, K., Dominik, C., Engler, N., Feldt, M., Girard, J. H., Gratton, R., Henning, Th., Kasper, M., Kervella, P., Lagrange, A. -M., Langlois, M., Martinez, P., Ménard, F., Meyer, M. R., Milli, J., Pragt, J., Puget, P., Quanz, S. P., Roelfsema, R., Sauvage, J. -F., Szulagyi, J., Thalmann, Ch., Zurlo, A.
We carried out very deep VLT/SPHERE imaging polarimetry of the nearby system Eps Eri based on 38.5 hours of integration time with a 600 - 900 nm broadband filter to search for polarized scattered light from a planet or from circumstellar dust using A
Externí odkaz:
http://arxiv.org/abs/2404.19504
Autor:
Gesztesy, Fritz, Hunziker, Markus
Let $n\in\mathbb{N}, n\geq 2$. We prove that the strongly singular differential operator \[\left(\Delta^2 +c|x|^{-4}\right)\big|_{C_0^{\infty}(\mathbb{R}^n \backslash \{0\})}, \quad c \in \mathbb{R}, \] is essentially self-adjoint in $L^2(\mathbb{R}^
Externí odkaz:
http://arxiv.org/abs/2403.07160
We prove a simple formula that calculates the associated variety of a highest weight Harish-Chandra module directly from its highest weight. We also give a formula for the Gelfand--Kirillov dimension of highest weight Harish-Chandra module which is u
Externí odkaz:
http://arxiv.org/abs/2402.08886
Autor:
Erickson, William Q., Hunziker, Markus
We reconsider an old problem, namely the dimension of the $G$-invariant subspace in $V^{\otimes p} \otimes V^{*\otimes q}$, where $G$ is one of the classical groups ${\rm GL}(V)$, ${\rm SL}(V)$, ${\rm O}(V)$, ${\rm SO}(V)$, or ${\rm Sp}(V)$. Spanning
Externí odkaz:
http://arxiv.org/abs/2401.17496
Autor:
Erickson, William Q., Hunziker, Markus
For a complex reductive group $H$ with finite-dimensional representations $W$ and $U$, the module of covariants for $W$ of type $U$ is the space of all $H$-equivariant polynomial functions $W \longrightarrow U$. In this paper, we take $H$ to be one o
Externí odkaz:
http://arxiv.org/abs/2312.16749
Graded pseudo-traces for strongly interlocked modules for a vertex operator algebra and applications
We define the notion of strongly interlocked for indecomposable generalized modules for a vertex operator algebra, and show that the notion of graded pseudo-trace is well defined for modules which satisfy this property. We prove that the graded pseud
Externí odkaz:
http://arxiv.org/abs/2311.17257
Autor:
Gesztesy, Fritz, Hunziker, Markus
We consider the generalized eigenvalue problem for the classical Euler differential equation and demonstrate its intimate connection with Meijer's $G$-functions. In the course of deriving the solution of the generalized Euler eigenvalue equation we r
Externí odkaz:
http://arxiv.org/abs/2311.13083