Zobrazeno 1 - 10
of 1 002
pro vyhledávání: '"Stoffer, P"'
Autor:
Aliberti, Riccardo, Beltrame, Paolo, Budassi, Ettore, Calame, Carlo M. Carloni, Colangelo, Gilberto, Cotrozzi, Lorenzo, Denig, Achim, Driutti, Anna, Engel, Tim, Flower, Lois, Gurgone, Andrea, Hoferichter, Martin, Ignatov, Fedor, Kollatzsch, Sophie, Kubis, Bastian, Kupść, Andrzej, Lange, Fabian, Lusiani, Alberto, Müller, Stefan E., Paltrinieri, Jérémy, Rosàs, Pau Petit, Piccinini, Fulvio, Price, Alan, Punzi, Lorenzo, Rocco, Marco, Shekhovtsova, Olga, Siódmok, Andrzej, Signer, Adrian, Stagnitto, Giovanni, Stoffer, Peter, Teubner, Thomas, Bobadilla, William J. Torres, Ucci, Francesco P., Ulrich, Yannick, Venanzoni, Graziano
We present the results of Phase I of an ongoing review of Monte Carlo tools relevant for low-energy hadronic cross sections. This includes a detailed comparison of Monte Carlo codes for electron-positron scattering into a muon pair, pion pair, and el
Externí odkaz:
http://arxiv.org/abs/2410.22882
We derive two types of dispersion relations for the hadronic vector-vector-axial-vector (VVA) correlator: one in generic three-point kinematics with fixed photon virtualities, the second in the kinematic limit of one soft photon. The VVA correlator e
Externí odkaz:
http://arxiv.org/abs/2410.11946
Publikováno v:
JHEP 04 (2024) 092
We present a new basis for the hadronic light-by-light (HLbL) tensor that is optimized for the evaluation of narrow-resonance contributions to HLbL scattering in the anomalous magnetic moment of the muon. As main advantage, kinematic singularities ar
Externí odkaz:
http://arxiv.org/abs/2402.14060
Autor:
Anzivino, G., Cuendis, S. Arguedas, Bernard, V., Bijnens, J., Bloch-Devaux, B., Bordone, M., Brizioli, F., Brod, J., Camalich, J. M., Ceccucci, A., Cenci, P., Christ, N. H., Colangelo, G., Cornella, C., Crivellin, A., D'Ambrosio, G., Deppisch, F. F., Dery, A., Dettori, F., Di Carlo, M., Döbrich, B., Engelfried, J., Fantechi, R., González-Alonso, M., Gorbahn, M., Goudzovski, E., Grossman, Y., Hermansson-Truedsson, N., Hives, Z., Hoferichter, M., Hoid, B. -L., Husek, T., Isidori, G., Jüttner, A., Kampf, K., Kholodenko, S., Knecht, M., Kolesár, M., Koval, M., Lazzeroni, C., Ligeti, Z., Mahmoudi, F., Marchevski, R., Santos, D. Martínez, Massri, K., Mombächer, T., Nanjo, H., Neshatpour, S., Nomura, T., Passemar, E., Peruzzo, L., Piccini, M., Pich, A., Sachrajda, C. T., Schacht, S., Shiomi, K., Stangl, P., Stoffer, P., Swallow, J., Tsang, J. T., Valencia, G., Wanke, R., Zupan, J.
Kaon physics is at a turning point -- while the rare-kaon experiments NA62 and KOTO are in full swing, the end of their lifetime is approaching and the future experimental landscape needs to be defined. With HIKE, KOTO-II and LHCb-Phase-II on the tab
Externí odkaz:
http://arxiv.org/abs/2311.02923
Autor:
Naterop, Luca, Stoffer, Peter
Publikováno v:
JHEP 02 (2024) 068
The low-energy effective field theory below the electroweak scale (LEFT) describes the effects at low energies of both the weak interaction and physics beyond the Standard Model. We study the one-loop renormalization of the LEFT in the 't Hooft-Veltm
Externí odkaz:
http://arxiv.org/abs/2310.13051
Autor:
Crosas, Òscar L., Monahan, Christopher J., Rizik, Matthew D., Shindler, Andrea, Stoffer, Peter
Publikováno v:
Phys.Lett.B 847 (2023) 138301
The calculation of the neutron electric dipole moment within effective field theories for physics beyond the Standard Model requires non-perturbative hadronic matrix elements of effective operators composed of quark and gluon fields. In order to use
Externí odkaz:
http://arxiv.org/abs/2308.16221
We summarize recent developments in the Standard-Model evaluation of the anomalous magnetic moment of the muon $a_\mu$, both in the hadronic-light-by-light and hadronic-vacuum-polarization contributions. The current situation for the latter is puzzli
Externí odkaz:
http://arxiv.org/abs/2308.04217
Autor:
Aebischer, Jason, Fael, Matteo, Fuentes-Martín, Javier, Thomsen, Anders Eller, Virto, Javier, Allwicher, Lukas, Bakshi, Supratim Das, Bélusca-Maïto, Hermès, de Blas, Jorge, Chala, Mikael, Criado, Juan Carlos, Dedes, Athanasios, Fonseca, Renato M., Goncalves, Angelica, Ilakovac, Amon, König, Matthias, Patra, Sunando Kumar, Kühler, Paul, Mađor-Božinović, Marija, Misiak, Mikołaj, Miralles, Víctor, Nałȩcz, Ignacy, Reboud, Méril, Reina, Laura, Rosiek, Janusz, Ryczkowski, Michal, Santiago, José, Silvestrini, Luca, Stangl, Peter, Stöckinger, Dominik, Stoffer, Peter, Vicente, Avelino, Weißwange, Matthias
Publikováno v:
Eur. Phys. J. C 84, 170 (2024)
In recent years, theoretical and phenomenological studies with effective field theories have become a trending and prolific line of research in the field of high-energy physics. In order to discuss present and future prospects concerning automated to
Externí odkaz:
http://arxiv.org/abs/2307.08745
Autor:
Hoferichter, Martin, Colangelo, Gilberto, Hoid, Bai-Long, Kubis, Bastian, de Elvira, Jacobo Ruiz, Schuh, Dominic, Stamen, Dominik, Stoffer, Peter
Publikováno v:
Phys. Rev. Lett. 131, 161905 (2023)
Puzzles in the determination of the hadronic-vacuum-polarization contribution currently impede a conclusive interpretation of the precision measurement of the anomalous magnetic moment of the muon at the Fermilab experiment. One such puzzle concerns
Externí odkaz:
http://arxiv.org/abs/2307.02532
Autor:
Bühler, Jona, Stoffer, Peter
Publikováno v:
JHEP 08 (2023) 194
The translation of experimental limits on the neutron electric dipole moment into constraints on heavy $CP$-violating physics beyond the Standard Model requires knowledge about non-perturbative matrix elements of effective operators, which ideally sh
Externí odkaz:
http://arxiv.org/abs/2304.00985