Results 101 to 110 of about 36,776 (204)

The Purely Leptonic and Semileptonic Decays of Ds∗ Meson

Advances in High Energy Physics, Volume 2026, Issue 1, 2026.
With the potential prospects of the Ds∗ at high‐luminosity heavy‐flavor experiments in the future, we investigated the CKM‐favored and tree‐dominated leptonic Ds∗⟶ℓν¯ℓ,ℓ=e,μ,τ and semileptonic Ds∗⟶Mℓ′ν¯ℓ′ M=ϕ,η′,K and ℓ′=e,μ weak decays in the standard model (SM).
Xiao-Lin Wang, Rui Sun, Li-Ting Wang, Roelof Bijker   +3 more
wiley   +1 more source

Accuracy Estimation of the Numerical Solutions for Chaotic Regime of the Pendulum With External and Parametric Excitation

Journal of Applied Mathematics, Volume 2026, Issue 1, 2026.
This study involves the development of a framework for checking the accuracy of built‐in algorithms from Mathcad software. The built‐in algorithms used inside Mathcad software include Runge–Kutta method of the fourth order (RK4), Adams method, backward differential formula, AdamsBDF, Radau, Bulstoer, Stiffr, and Stiffb methods.
M. C. Kekana, M. Y. Shatalov, S. E. Fadugba, N. Jeeva, T. O. Tong, Theodore Simos   +5 more
wiley   +1 more source

Effective gravitational couplings of Kaluza-Klein gauge theories

Journal of High Energy Physics, 2023
We study the effective gravitational couplings of four-dimensional gauge theories with eight supercharges. The class of theories we analyse are arrived at via Kaluza-Klein compactification of five-dimensional gauge theories.
Sujay K. Ashok, Renjan Rajan John, T. J. Layon, Sujoy Mahato, Madhusudhan Raman   +4 more
doaj   +1 more source

Computational Modeling of Reticular Materials: The Past, the Present, and the Future

Advanced Materials, Volume 37, Issue 52, December 29, 2025.
Reticular materials are advanced materials with applications in emerging technologies. A thorough understanding of material properties at operating conditions is critical to accelerate the deployment at an industrial scale. Herein, the status of computational modeling of reticular materials is reviewed, supplemented with topical examples highlighting ...
Wim Temmerman, Ruben Goeminne, Kuber Singh Rawat, Veronique Van Speybroeck   +3 more
wiley   +1 more source

Non-perturbative effects in μ → eγ

Journal of High Energy Physics, 2019
We compute the non-perturbative contribution of semileptonic tensor operators q ¯ σ μ ν q ℓ ¯ σ μ ν ℓ $$ \left(\overline{q}{\sigma}^{\mu \nu }q\right)\left(\overline{\ell}{\sigma}_{\mu \nu}\ell \right) $$ to the purely leptonic process μ → eγ and to the ...
Wouter Dekens, Elizabeth E. Jenkins, Aneesh V. Manohar, Peter Stoffer   +3 more
doaj   +1 more source

Comments on the RG‐Flow in Open String Field Theory

Fortschritte der Physik, Volume 73, Issue 12, December 2025.
Abstract We define a metric G$G$ on the KBc‐subalgebra modulo gauge and describe the worldsheet RG‐flow as the gradient flow of the action of cubic open string field theory, where the flow lines are kink‐solitons. In particular, for a constant tachyon the gradient flow equations are equivalent to the RG‐equations. Additionally, a more general family of
Julius Hristov
wiley   +1 more source

Analytic structure in the coupling constant plane in perturbative QCD

, 2003
We investigate the analytic structure of the Borel-summed perturbative QCD amplitudes in the complex plane of the coupling constant. Using the method of inverse Mellin transform, we show that the prescription dependent Borel-Laplace integral can be cast,
A. Sokal, A.H. Mueller, D. Broadhurst, G. Cvetič, G. Parisi, I. Caprini, I. Caprini, I. Caprini, I. Caprini, Irinel Caprini, J. Fischer, Jan Fischer, M. Beneke, M. Beneke, M. Beneke, M. Beneke, M. Neubert, N.N. Khuri, P. Ball, T. Lee   +19 more
core   +1 more source

Nonperturbative effects in deformation quantization

, 2000
The Cattaneo-Felder path integral form of the perturbative Kontsevich deformation quantization formula is used to explicitly demonstrate the existence of nonperturbative corrections to na\" ve deformation quantization.
openaire   +2 more sources

Nonperturbative effects of Topological Theta-term

, 2011
We study the effects of a topological Theta-term on 2+1 dimensional principal chiral models (PCM), which are nonlinear sigma models defined on Lie group manifolds. We find that when Theta = pi, the nature of the disordered phase of the principal chiral model is strongly affected by the topological term: it is either a gapless conformal field theory, or
Xu, Cenke, Ludwig, Andreas W. W.
openaire   +2 more sources

Interactions of Neurodegenerative Disease Positron Emission Tomography Imaging Probe Candidates with the C‐Terminus of α‐Synuclein Fibrils

ChemBioChem, Volume 26, Issue 22, November 17, 2025.
Binding studies of α‐synuclein (αS) fibril ligands using photo‐crosslinking mass spectrometry and Förster resonance energy transfer show that the multiple system atrophy (MSA)‐selective lead, HY‐215, interacts with the αS C‐terminus, unlike Parkinson's disease (PD)‐selective lead, M503. Thus, often‐ignored interactions with the disordered regions of αS
Kyle D. Shaffer, Ryann M. Perez, Marshall G. Lougee, Vinayak V. Pagar, Hee Jong Kim, Ho Young Kim, Benjamin A. Garcia, Robert H. Mach, E. James Petersson   +8 more
wiley   +1 more source