Zobrazeno 1 - 10
of 1 037
pro vyhledávání: '"P Portelli"'
Autor:
Aoki, Y., Blum, T., Collins, S., Del Debbio, L., Della Morte, M., Dimopoulos, P., Feng, X., Golterman, M., Gottlieb, Steven, Gupta, R., Herdoiza, G., Hernandez, P., Jüttner, A., Kaneko, T., Lunghi, E., Meinel, S., Monahan, C., Nicholson, A., Onogi, T., Petreczky, P., Portelli, A., Ramos, A., Sharpe, S. R., Simone, J. N., Sint, S., Sommer, R., Tantalo, N., Van de Water, R., Vaquero, A., Wenger, U., Wittig, H.
We review lattice results related to pion, kaon, $D$-meson, $B$-meson, and nucleon physics with the aim of making them easily accessible to the nuclear and particle physics communities. More specifically, we report on the determination of the light-q
Externí odkaz:
http://arxiv.org/abs/2411.04268
Image processing is one of the most promising applications for quantum machine learning (QML). Quanvolutional Neural Networks with non-trainable parameters are the preferred solution to run on current and near future quantum devices. The typical inpu
Externí odkaz:
http://arxiv.org/abs/2410.05777
Autor:
Boccaletti, A., Borsanyi, Sz., Davier, M., Fodor, Z., Frech, F., Gerardin, A., Giusti, D., Kotov, A. Yu., Lellouch, L., Lippert, Th., Lupo, A., Malaescu, B., Mutzel, S., Portelli, A., Risch, A., Sjo, M., Stokes, F., Szabo, K. K., Toth, B. C., Wang, G., Zhang, Z.
We present a new lattice QCD calculation of the leading order hadronic vacuum polarization contribution to the muon anomalous magnetic moment $a_\mu$. We reduce uncertainties compared to our earlier computation by $40\%$, arXiv:2002.12347. We perform
Externí odkaz:
http://arxiv.org/abs/2407.10913
Autor:
Boyle, Peter, Erben, Felix, Gülpers, Vera, Hansen, Maxwell T., Joswig, Fabian, Lachini, Nelson Pitanga, Marshall, Michael, Portelli, Antonin
We present our study of the $\rho(770)$ and $K^*(892)$ resonances from lattice quantum chromodynamics (QCD) employing domain-wall fermions at physical quark masses. We determine the finite-volume energy spectrum in various momentum frames and obtain
Externí odkaz:
http://arxiv.org/abs/2406.19193
Autor:
Boyle, Peter, Erben, Felix, Gülpers, Vera, Hansen, Maxwell T., Joswig, Fabian, Lachini, Nelson Pitanga, Marshall, Michael, Portelli, Antonin
We present the first ab initio calculation at physical quark masses of scattering amplitudes describing the lightest pseudoscalar mesons interacting via the strong force in the vector channel. Using lattice quantum chromodynamics, we postdict the def
Externí odkaz:
http://arxiv.org/abs/2406.19194
Autor:
Mavromatis, Ioannis, Jin, Yichao, Stanoev, Aleksandar, Portelli, Anthony, Weeks, Ingram, Holden, Ben, Glasspole, Eliot, Farnham, Tim, Khan, Aftab, Raza, Usman, Aijaz, Adnan, Bierton, Thomas, Seto, Ichiro, Patel, Nita, Sooriyabandara, Mahesh
UMBRELLA is an open, large-scale IoT ecosystem deployed across South Gloucestershire, UK. It is intended to accelerate innovation across multiple technology domains. UMBRELLA is built to bridge the gap between existing specialised testbeds and addres
Externí odkaz:
http://arxiv.org/abs/2401.14829
We consider electromagnetic finite-volume effects through order $1/L^3$ in different formulations of QED, where $L$ is the periodicity of the spatial volume. An inherent problem at this order is the appearance of structure-dependent quantities relate
Externí odkaz:
http://arxiv.org/abs/2310.13358
Biomedical entity linking, also known as biomedical concept normalization, has recently witnessed the rise to prominence of zero-shot contrastive models. However, the pre-training material used for these models has, until now, largely consisted of sp
Externí odkaz:
http://arxiv.org/abs/2308.00157
Publikováno v:
Heritage, Vol 7, Iss 10, Pp 5307-5318 (2024)
Traditional costumes and crafts are a basic form and element of local culture and a vital pathway for perpetuating traditional art and design culture. They are an artistic form of historical and cultural significance. This paper focuses on three trad
Externí odkaz:
https://doaj.org/article/0d91a315f9054a9f82bb373dd7b66306
We outline a strategy to efficiently include the electromagnetic interactions of the sea quarks in QCD+QED. When computing iso-spin breaking corrections to hadronic quantities at leading order in the electromagnetic coupling, the sea-quark charges re
Externí odkaz:
http://arxiv.org/abs/2301.03995