Zobrazeno 1 - 10
of 172
pro vyhledávání: '"Neil, Ethan"'
Autor:
Bazavov, Alexei, Clarke, David A., Davies, Christine, DeTar, Carleton, El-Khadra, Aida X., Gámiz, Elvira, Gottlieb, Steven, Grebe, Anthony V., Hostetler, Leon, Jay, William I., Jeong, Hwancheol, Kronfeld, Andreas S., Lahert, Shaun, Laiho, Jack, Lepage, G. Peter, Lynch, Michael, Lytle, Andrew T., McNeile, Craig, Neil, Ethan T., Peterson, Curtis T., Simone, James N., Sitison, Jacob W., Van de Water, Ruth S., Vaquero, Alejandro
We present complete results for the hadronic vacuum polarization (HVP) contribution to the muon anomalous magnetic moment $a_\mu$ in the short- and intermediate-distance window regions, which account for roughly 10% and 35% of the total HVP contribut
Externí odkaz:
http://arxiv.org/abs/2411.09656
Publikováno v:
Phys.Rev.D 110 (2024) 7, 075039
We explore the feasibility of using TeV-energy muons to probe lepton-flavor-violating (LFV) processes mediated by an axion-like particle (ALP) $a$ with mass $\mathcal{O}(10~\textrm{GeV})$. We focus on $\mu\tau$ LFV interactions and assume that the AL
Externí odkaz:
http://arxiv.org/abs/2407.15942
Publikováno v:
Phys.Rev.D 109 (2024) 11, 115013
We revisit the possibility that light axion-like particles (ALPs) with lepton flavor violating couplings could give significant contributions to the electron's anomalous magnetic moment $g_e-2$. Unlike flavor diagonal lepton-ALP couplings, which are
Externí odkaz:
http://arxiv.org/abs/2402.17821
Autor:
Brower, Richard C., Culver, Christopher, Cushman, Kimmy K., Fleming, George T., Hasenfratz, Anna, Howarth, Dean, Ingoldby, James, Jin, Xiao Yong, Kribs, Graham D., Meyer, Aaron S., Neil, Ethan T., Osborn, James C., Owen, Evan, Park, Sungwoo, Rebbi, Claudio, Rinaldi, Enrico, Schaich, David, Vranas, Pavlos, Weinberg, Evan, Witzel, Oliver
We present non-perturbative lattice calculations of the low-lying meson and baryon spectrum of the SU(4) gauge theory with fundamental fermion constituents. This theory is one instance of stealth dark matter, a class of strongly coupled theories, whe
Externí odkaz:
http://arxiv.org/abs/2312.07836
Publikováno v:
Phys.Rev.D 108 (2023) 7, 075017
The Electron-Ion Collider (EIC) provides unique opportunities in searching for new physics through its high center of mass energy and coherent interactions of large nuclei. We examine how light weakly interacting vector bosons from a variety of model
Externí odkaz:
http://arxiv.org/abs/2307.00102
The Froggatt-Nielsen (FN) mechanism is an elegant solution to the flavor problem. In its minimal application to the quark sector, the different quark types and generations have different charges under a $U(1)_X$ flavor symmetry. The SM Yukawa couplin
Externí odkaz:
http://arxiv.org/abs/2306.08026
We use lattice simulations and the continuous renormalization-group method, based on the gradient flow, to calculate the $\beta$ function and anomalous dimensions of the SU(3) gauge theory with $N_f=10$ flavors of fermions in the fundamental represen
Externí odkaz:
http://arxiv.org/abs/2306.07236
Autor:
Neil, Ethan T., Sitison, Jacob W.
Publikováno v:
Phys.Rev.E 108 (2023) 4, 045308
Model averaging is a useful and robust method for dealing with model uncertainty in statistical analysis. Often, it is useful to consider data subset selection at the same time, in which model selection criteria are used to compare models across diff
Externí odkaz:
http://arxiv.org/abs/2305.19417
We use lattice simulations and the continuous renormalization-group method, based on the gradient flow, to study a candidate theory of composite Higgs and a partially composite top. The model is an SU(4) gauge theory with four Dirac fermions in each
Externí odkaz:
http://arxiv.org/abs/2304.11729
Autor:
Bazavov, Alexei, Davies, Christine, DeTar, Carleton, El-Khadra, Aida X., Gámiz, Elvira, Gottlieb, Steven, Jay, William I., Jeong, Hwancheol, Kronfeld, Andreas S., Lahert, Shaun, Lepage, G. Peter, Lynch, Michael, Lytle, Andrew T., Mackenzie, Paul B., McNeile, Craig, Neil, Ethan T., Peterson, Curtis T., Ray, Gaurav, Simone, James N., Van de Water, Ruth S., Vaquero, Alejandro
Publikováno v:
Phys. Rev. D 107, 114514 (2023)
We present a lattice-QCD calculation of the light-quark connected contribution to window observables associated with the leading-order hadronic vacuum polarization contribution to the anomalous magnetic moment of the muon, $a_\mu^{\mathrm{HVP,LO}}$.
Externí odkaz:
http://arxiv.org/abs/2301.08274