Full quark-gluon vertex dynamics in the gap equation yields real poles with opposite-sign residues and a 350 MeV constituent mass, unlike prior approximations that produce complex poles.
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- background nonsupersymmetric heterotic string models. Phys. Rev. D108(8), 086007 (2023) https://doi.org/10.1103/PhysRevD.108.086007 arXiv:2306.16878 [hep-th] [28] Saxena, V.: A T-duality of non-supersymmetric heterotic strings and an impli- cation for Topological Modular Forms. JHEP 09, 056 (2024) https://doi.org/ 10.1007/JHEP09(2024)056 arXiv:2405.19409 [hep-th] [29] Basaad, E., Detraux, L.A., Avalos, A.R.D., Faraggi, A.E., Percival, B.: Vac- uum energy in non-supersymmetric quasi-realistic heterotic-stri
- method itively and negatively charged particles, respectively. Sinceπ,K, andpdominate the charged hadron yields, Qmay also be written as Q= (N π+ +N K+ +N p)−(N π− +N K− +N ¯p).(2) arXiv:2604.02825v1 [nucl-ex] 3 Apr 2026 2 Because pions dominate the charged multiplicity and Nπ+ ≈N π− with large absolute values, extractingQ with high precision is challenging. A recent proposal [18] demonstrated that the charge difference (∆Q) between two isobar systems-nuclei with identical mass numberAbut different ato
- method is to compare the distributions of the DIS quantitiesx,y,Q 2 andW 2. We use a fixed value for the electromagnetic cou- pling with 1/α=137.036. We derive the electroweak pa- rameters from the input ofα(M Z), electroweak mixing an- gle sin2 θW =0.2312, and theZ-boson massM Z =91.1876 GeV . We use the PDF setNNPDF31_nlo_as_0118_luxqed [51] provided by the LHAPDF library [52]. The running of the strong coupling is handled by the PDF set. Setting up the event generation with beam energies cor- respon
- background "Toward the classification of the realistic free fermionic models". In: Int. J. Mod. Phys. A14 (1999), pp. 1663-1702.doi:10.1142/S0217751X99000841. [80] K. Christodoulides, A. E. Faraggi, and J. Rizos. "Top quark mass in exophobic Pati-Salam heterotic string model". In:Physics Letters B702.1 (2011), pp. 81-89. issn: 0370-2693.doi:https://doi.org/10.1016/j.physletb.2011.06.051. [81] J. Rizos. "Top quark mass coupling and classification of weakly-coupled heterotic superstring vacua". In:Eur. Phys.
- background Freedman and Antoine Van Proeyen.Supergravity. Cambridge, UK: Cam- bridge Univ. Press, May 2012.doi:10.1017/CBO9781139026833. [7] G. D. Kerlick. "Cosmology and Particle Pair Production via Gravitational Spin Spin Interaction in the Einstein-Cartan-Sciama-Kibble Theory of Gravity". In:Phys. Rev. D12 (1975), pp. 3004-3006.doi:10.1103/PhysRevD.12.3004. [8] Amir Hadi Ziaie et al. "Einstein-Cartan gravitational collapse of a homogeneous Weyssenhoff fluid". In:Eur. Phys. J. C74.11 (2014), p. 3154.doi:
- background Observable SM prediction+m ν Experimental limits (g−2) e/2 Cs: 0.00115965218161(23) [146] Rb: 0.001159652180252(95) [147] 0.00115965218062(12) [145] (g−2) µ/2 0.00116592033(62) [148] 0.00116592059(22) [149] BR(µ→eγ) ≲O(10 −55) [150-152] <1.5·10 −13 [153] (<6·10 −14 [153, 154]) BR(µ→3e) ≲O(10 −55) [150, 155] <1.0·10 −12 [156] (Mu3e:<5·10 −16 [157]) BR(µ+N→e+N) ≲O(10 −54) [158] BRAu <7·10 −13 [159] (Mu2e:BR Al <2.87·10 −17 [160]) (COMET:BR Al <2·10 −17 [161]) BR(τ→eγ) ≲O(10 −49) [151] <3.3·10 −8 [
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