Zobrazeno 1 - 10
of 6 503
pro vyhledávání: '"Szabó, K."'
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
Publikováno v:
J. Phys. G: Nucl. Part. Phys. 51 (2024) 085005
Approximated functional renormalization group (FRG) equations lead to regulator-dependent $\beta$-functions, in analogy to the scheme-dependence of the perturbative renormalization group (pRG) approach. A scheme transformation redefines the couplings
Externí odkaz:
http://arxiv.org/abs/2406.15167
We discuss properties of Quantum Chromodynamics at finite temperature obtained by means of lattice simulations with overlap fermions. This fermion discretization preserves chiral symmetry even at finite lattice spacing. We present details of the latt
Externí odkaz:
http://arxiv.org/abs/2401.02750
Autor:
Parato, L., Borsanyi, Sz., Fodor, Z., Guenther, J. N., Hoelbling, C., Katz, S. D., Lellouch, L., Lippert, T., Miura, K., Szabo, K. K., Stokes, F., Toth, B. C., Torok, Cs., Varnhorst, L.
Recently, the Budapest-Marseille-Wuppertal collaboration achieved sub-percent precision in the evaluation of the lowest-order hadronic vacuum polarization contribution to the muon $g_\mu-2$ (arXiv:hep-lat/2002.12347v3). At this level of precision, is
Externí odkaz:
http://arxiv.org/abs/2202.05807
Autor:
Czeglédi, Pál
Publikováno v:
Acta Oeconomica, 2008 Jan 01. 58(1), 108-112.
Externí odkaz:
https://www.jstor.org/stable/90007804
Autor:
Borsanyi, S., Fodor, Z., Guenther, J. N., Kara, R., Katz, S. D., Parotto, P., Pasztor, A., Ratti, C., Szabo, K. K.
Publikováno v:
Phys. Rev. Lett. 126, 232001 (2021)
Taylor expansion of the equation of state of QCD suffers from shortcomings at chemical potentials $\mu_B \geq (2-2.5)T$. First, one faces difficulties inherent in performing such an expansion with a limited number of coefficients; second, higher orde
Externí odkaz:
http://arxiv.org/abs/2102.06660
Autor:
Borsanyi, Sz., Fodor, Z., Hoelbling, C., Lellouch, L., Szabo, K. K., Torrero, C., Varnhorst, L.
Many low-energy, particle-physics experiments seek to reveal new fundamental physics by searching for very rare scattering events on atomic nuclei. The interpretation of their results requires quantifying the non-linear effects of the strong interact
Externí odkaz:
http://arxiv.org/abs/2007.03319
Autor:
Borsanyi, Sz., Fodor, Z., Guenther, J. N., Hoelbling, C., Katz, S. D., Lellouch, L., Lippert, T., Miura, K., Parato, L., Szabo, K. K., Stokes, F., Toth, B. C., Torok, Cs., Varnhorst, L.
We compute the leading order hadronic vacuum polarization (LO-HVP) contribution to the anomalous magnetic moment of the muon, $(g_\mu-2)$, using lattice QCD. Calculations are performed with four flavors of 4-stout-improved staggered quarks, at physic
Externí odkaz:
http://arxiv.org/abs/2002.12347
Autor:
Binder, A, Daneshkhah, N, Cidlinsky, P, Eicke, BM, Fassbender, K, Fink, GR, Onur, OA, Grond, M, Kallmünzer, B, Köhrmann, M, Kollmar, R, Musso, M, Maschke, M, Minnerup, J, Mühler, J, Neumann-Haefelin, T, Niehaus, L, Pankert, A, Poli, S, Reich, A, Reimann, G, Ringleb, P, Purrucker, J, Roth, R, Schlachetzki, F, Steiner, T, Soda, H, Szabo, K, Topka, H, Uphaus, T, Spreer, A, Wolf, ME, Wöhrle, J, Schwarzbach, Christopher J *, *, Eichner, Felizitas Anna *, Rücker, Viktoria, Hofmann, Anna-Lena, Keller, Moritz, Audebert, Heinrich J, von Bandemer, Stephan, Engelter, Stefan T, Geis, Dieter, Gröschel, Klaus, Haeusler, Karl Georg, Hamann, Gerhard F, Meisel, Andreas, Sander, Dirk, Schutzmeier, Martha, Veltkamp, Roland, Heuschmann, Peter Ulrich *, Grau, Armin J *
Publikováno v:
In The Lancet Neurology September 2023 22(9):787-799
Applying constrained simulations for low temperature lattice QCD at finite baryon chemical potential
Publikováno v:
Phys. Rev. D 98, 074508 (2018)
We study the density of states method as well as reweighting to explore the low temperature phase diagram of QCD at finite baryon chemical potential. We use four flavors of staggered quarks, a tree-level Symanzik improved gauge action and four stout
Externí odkaz:
http://arxiv.org/abs/1807.08326