# Reports

 2017-08-2115:36 [PUBDB-2017-09611] Preprint/Report Servant, G. CP-violation for Electroweak Baryogenesis from Dynamical CKM Matrix [DESY-17-094] The CKM matrix can be the source of CP-violation for electroweak baryogenesis if Yukawa couplings vary at the same time as the Higgs is acquiring its vacuum expectation value, offering new avenues for electroweak baryogenesis. These ideas apply if the mechanism explaining the flavour structure of the Standard Model is connected to electroweak symmetry breaking. [...] 2017-08-2115:36 [PUBDB-2017-09610] Report/Journal Article Sommer, R. Testing perturbation theory on the N$_f$ = 0 static quark potential [hep-ph/0109093; DESY-01-096] Physics letters / B 523(1-2), 135 - 142 (2001) [10.1016/S0370-2693(01)01298-9]   The perturbative expansion of static force and potential is reanalyzed concerning its practical applicability. A well behaved perturbative prediction is given by the integration of the renormalization group equation for the coupling α qq ( μ =1/ r )=( C f ) −1 r 2 F ( r ). [...] Restricted: PDF PDF (PDFA); 2017-08-2115:34 [PUBDB-2017-09609] Report/Journal Article Sommer, R. The $N_f = 0$ heavy quark potential from short to intermediate distances [DESY-01-095; hep-lat/0108008] Nuclear physics / B 622(1-2), 328 - 346 (2002) [10.1016/S0550-3213(01)00582-X]   We study the potential of a static quark–anti-quark pair in the range 0.05 fm⩽ r ⩽0.8 fm, employing a sequence of lattices up to 64 4 . Lattice artifacts in potential and force are investigated theoretically as well as numerically and continuum quantities are obtained by extrapolation of the results at finite lattice spacing. [...] Restricted: PDF PDF (PDFA); 2017-08-2115:32 [PUBDB-2017-09607] Report/Journal Article ALPHA Collaboration Heavy quark effective theory at one loop order: An Explicit example [DESY-01-111; SHEP-01-22; hep-lat/0108018] Nuclear physics / B 623(1-2), 271 - 286 (2002) [10.1016/S0550-3213(01)00634-4]   We consider correlation functions containing the axial current of one light and one heavy quark in the static approximation as well as in full QCD, using the lattice regularization. Up to one-loop order of perturbation theory, we study the difference between the full and the effective theory in the continuum limit. [...] Restricted: PDF PDF (PDFA); 2017-08-2115:29 [PUBDB-2017-09606] Report/Journal Article Pomoni, E. 2D CFT blocks for the 4D class S k $${\mathcal{S}}_k$$ theories [DESY-17-029] Journal of high energy physics 2017(8), 9 (2017) [10.1007/JHEP08(2017)009]   Restricted: PDF PDF (PDFA); 2017-08-2115:27 [PUBDB-2017-09605] Report/Journal Article Nowak, W. D. Future measurements of deeply virtual Compton scattering at HERMES [hep-ph/0108077; DESY-01-109] The European physical journal / C 23(3), 455 - 461 (2002) [10.1007/s100520100835]   Prospects for future measurements of Deeply Virtual Compton Scattering at HERMES are studied using different simple models for parameterizations of generalized parton distributions (GPDs). Measurements of the lepton charge and lepton beam helicity asymmetry will yield important input for theoretical models towards the future extraction of GPDs.. Restricted: PDF PDF (PDFA); 2017-08-2115:22 [PUBDB-2017-09603] Report/Journal Article et al B-meson light cone distribution amplitudes in the heavy quark limit [hep-ph/0109181; DESY-01-135; HUPD-0108; JUPD-0191] Physics letters / B 523(1-2), 111 - 116 (2001) [10.1016/S0370-2693(01)01299-0]   We investigate the B-meson light-cone distribution amplitudes in the heavy-quark limit which are relevant for the QCD factorization approach for the exclusive B-meson decays. We derive exact relations between two- and three-particle distribution amplitudes from the QCD equations of motion and heavy-quark symmetry constraint. [...] Restricted: PDF PDF (PDFA); 2017-08-2115:21 [PUBDB-2017-09602] Report/Journal Article et al Spectrum and mass anomalous dimension of SU(2) adjoint QCD with two Dirac flavors [DESY-16-135] Physical review / D 96(3), 034504 (2017) [10.1103/PhysRevD.96.034504]   Restricted: PDF PDF (PDFA); 2017-08-2115:01 [PUBDB-2017-09600] Report/Journal Article Weigt, G. Poisson structure and Moyal quantization of the Liouville theory [hep-th/0105306] Nuclear physics / B 619(1-3), 232 - 256 (2001) [10.1016/S0550-3213(01)00525-9]   The symplectic and Poisson structures of the Liouville theory are derived from the SL(2, R ) WZNW theory by gauge invariant Hamiltonian reduction. Causal non-equal time Poisson brackets for a Liouville field are presented. [...] Restricted: PDF PDF (PDFA); 2017-08-2114:58 [PUBDB-2017-09599] Report/Journal Article Kolodziej, K. Results for all reactions $e^+$$e^-$ $\rightarrow$ $4f$, $4f \gamma$ with nonzero fermion masses [hep-ph/0109290; DESY-01-143] The European physical journal / C 23(3), 463 - 469 (2002) [10.1007/s100520200903]   We accomplish our efforts to obtain predictions for all four-fermion final states of e+ e- annihilation and the corresponding bremsstrahlung reactions which are possible in the framework of the Standard Model. For this purpose we have developed a program EE4FGAMMA. [...] Restricted: PDF PDF (PDFA);