Zobrazeno 1 - 10
of 4 407
pro vyhledávání: '"A. Beneke"'
Autor:
Beneke, M., Kiyo, Y.
We provide a detailed account of the methods and calculations for the third-order corrections to the S-wave Green function from heavy-quark potentials other than the Coulomb potential. The results of this paper are relevant to the top-antitop thresho
Externí odkaz:
http://arxiv.org/abs/2409.05960
Regular measurement of carbon stock in the world's forests is critical for carbon accounting and reporting under national and international climate initiatives, and for scientific research, but has been largely limited in scalability and temporal res
Externí odkaz:
http://arxiv.org/abs/2408.11234
The non-observation of baryon number violation suggests that the scale of baryon-number violating interactions at zero temperature is comparable to the GUT scale. However, the pertinent measurements involve hadrons made of the first-generation quarks
Externí odkaz:
http://arxiv.org/abs/2404.09642
Publikováno v:
JHEP05(2024)246
We calculate directly in position space the one-loop renormalization kernels of the soft operators $O_\gamma$ and $O_g$ that appear in the soft-quark contributions to, respectively, the subleading-power $\gamma\gamma\to h$ and $gg\to h$ form factors
Externí odkaz:
http://arxiv.org/abs/2403.17738
We scrutinize the Sommerfeld enhancement in dark matter pair annihilation for $p$-wave and higher-$\ell$ partial waves. For the Yukawa potential these feature a super-resonant Breit-Wigner peak in their velocity-dependence close to Sommerfeld resonan
Externí odkaz:
http://arxiv.org/abs/2403.07108
Gesture recognition with Brownian reservoir computing using geometrically confined skyrmion dynamics
Autor:
Beneke, Grischa, Winkler, Thomas Brian, Raab, Klaus, Brems, Maarten A., Kammerbauer, Fabian, Gerhards, Pascal, Knobloch, Klaus, Mentink, Johan, Kläui, Mathias
Physical reservoir computing (RC) is a beyond von-Neumann computing paradigm that harnesses the dynamical properties of a complex physical system (reservoir) to process information efficiently in tasks such as pattern recognition. This hardware-cente
Externí odkaz:
http://arxiv.org/abs/2403.01877
The calculation of loop corrections to the correlation functions of quantum fields during inflation or in the de~Sitter background presents greater challenges than in flat space due to the more complicated form of the mode functions. While in flat sp
Externí odkaz:
http://arxiv.org/abs/2312.06766
Autor:
Beneke, Martin, Takaura, Hiromasa
The inconsistency between the fixed-order (FO) and contour-improved (CI) representation of the QCD corrections to the inclusive hadronic tau decay width limits the precision to which the strong coupling can be determined from this process. It has rec
Externí odkaz:
http://arxiv.org/abs/2309.10853
Publikováno v:
Phys. Scr. 99 (2024) 065240
The inverted pendulum is a mechanical system with a rapidly oscillating pivot point. Using techniques similar in spirit to the methodology of effective field theories, we derive an effective Lagrangian that allows for the systematic computation of co
Externí odkaz:
http://arxiv.org/abs/2308.14441
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 9, Pp 1-28 (2024)
Abstract The non-observation of baryon number violation suggests that the scale of baryon-number violating interactions at zero temperature is comparable to the GUT scale. However, the pertinent measurements involve hadrons made of the first-generati
Externí odkaz:
https://doaj.org/article/5809e600f1f345f58c30333c8c3e89c8