Zobrazeno 1 - 10
of 1 719
pro vyhledávání: '"Huber, Tobias"'
Autor:
Fael, Matteo, Huber, Tobias, Lange, Fabian, Müller, Jakob, Schönwald, Kay, Steinhauser, Matthias
We compute three-loop corrections of $\mathcal{O}(\alpha_{s}^3)$ to form factors with one massive and one massless quark coupling to an external vector, axialvector, scalar, pseudoscalar, or tensor current. We obtain analytic results for the color-pl
Externí odkaz:
http://arxiv.org/abs/2406.08182
In this contribution a summary of the activities of Working Group 5 (WG5) presented during the 12th International Workshop on the CKM Unitarity Triangle (CKM2023) is reported. This includes new results on $\phi_{3}/\gamma$ measurements using $B\to DK
Externí odkaz:
http://arxiv.org/abs/2405.10261
Autor:
Mertes, Silvan, Huber, Tobias, Karle, Christina, Weitz, Katharina, Schlagowski, Ruben, Conati, Cristina, André, Elisabeth
In this paper, we demonstrate the feasibility of alterfactual explanations for black box image classifiers. Traditional explanation mechanisms from the field of Counterfactual Thinking are a widely-used paradigm for Explainable Artificial Intelligenc
Externí odkaz:
http://arxiv.org/abs/2405.05295
We present theoretical predictions for observables in inclusive $\bar{B}\to X_s \ell^+\ell^-$ suitable for measurements at hadron colliders through a sum-over-exclusive approach. At low $q^2$ we calculate the branching ratio and three angular observa
Externí odkaz:
http://arxiv.org/abs/2404.03517
Difficulty adjustment in practice exercises has been shown to be beneficial for learning. However, previous research has mostly investigated close-ended tasks, which do not offer the students multiple ways to reach a valid solution. Contrary to this,
Externí odkaz:
http://arxiv.org/abs/2311.01934
The hadronic mass spectrum of inclusive $\bar{B} \to X_s \ell^+ \ell^-$ is investigated at next to leading order in the heavy quark expansion. For mild cuts on the hadronic mass, the expansion, which applies when the cut is released, remains converge
Externí odkaz:
http://arxiv.org/abs/2306.03134
Counterfactual explanations are a common tool to explain artificial intelligence models. For Reinforcement Learning (RL) agents, they answer "Why not?" or "What if?" questions by illustrating what minimal change to a state is needed such that an agen
Externí odkaz:
http://arxiv.org/abs/2302.12689
We construct a factorization theorem that allows to systematically include QCD corrections to the contribution of the electromagnetic dipole operator in the effective weak Hamiltonian to the $\bar B_s \to \mu^+\mu^-$ decay amplitude. We first rederiv
Externí odkaz:
http://arxiv.org/abs/2211.04209