Zobrazeno 1 - 10
of 24 468
pro vyhledávání: '"Robin, J"'
In a decision problem, observations are said to be material if they must be taken into account to perform optimally. Decision problems have an underlying (graphical) causal structure, which may sometimes be used to evaluate certain observations as im
Externí odkaz:
http://arxiv.org/abs/2407.09883
The integration of real-world data (RWD) and randomized controlled trials (RCT) is increasingly important for advancing causal inference in scientific research. This combination holds great promise for enhancing the efficiency of causal effect estima
Externí odkaz:
http://arxiv.org/abs/2407.01186
Let $R$ be a unital ring satisfying the invariant basis number property, that every stably free $R$-module is free, and that the complex of partial bases of every finite rank free module is Cohen--Macaulay. This class of rings includes every ring of
Externí odkaz:
http://arxiv.org/abs/2405.09998
Autor:
Dolleman, Robin J., Rothstein, Alexander, Fischer, Ammon, Klebl, Lennart, Waldecker, Lutz, Watanabe, Kenji, Taniguchi, Takashi, Kennes, Dante M., Libisch, Florian, Beschoten, Bernd, Stampfer, Christoph
We report on the observation of negative electronic compressibility in twisted bilayer graphene for Fermi energies close to insulating states. To observe this negative compressibility, we take advantage of naturally occurring twist angle domains that
Externí odkaz:
http://arxiv.org/abs/2403.17840
Autor:
Rothstein, Alexander, Schattauer, Christoph, Dolleman, Robin J., Trellenkamp, Stefan, Lentz, Florian, Watanabe, Kenji, Taniguchi, Takashi, Kennes, Dante M., Beschoten, Bernd, Stampfer, Christoph, Libisch, Florian
Publikováno v:
Phys. Rev. B 109, 155139 (2024)
We report on the investigation of periodic superstructures in twisted bilayer graphene (tBLG) van-der-Waals heterostructures, where one of the graphene layers is aligned to hexagonal boron nitride (hBN). Our theoretical simulations reveal that if the
Externí odkaz:
http://arxiv.org/abs/2403.14393
Autor:
Deeley, Robin J., Willett, Rufus
We prove the rational HK-conjecture for a large class of transformation groupoids in the case when the relevant action has torsion-free stabilizers. A revised version of the rational HK-conjecture in the case of (possibly) torsion stabilizers is intr
Externí odkaz:
http://arxiv.org/abs/2402.06837
We consider the asymptotic properties of Approximate Bayesian Computation (ABC) for the realistic case of summary statistics with heterogeneous rates of convergence. We allow some statistics to converge faster than the ABC tolerance, other statistics
Externí odkaz:
http://arxiv.org/abs/2311.10080
Building on work of Williams, Wieler proved that every irreducible Smale space with totally disconnected stable sets can be realized via a stationary inverse limit. Using this result, the first and fourth listed authors of the present paper showed th
Externí odkaz:
http://arxiv.org/abs/2310.00415