Publications (54)
Fourth Generation Majorana Neutrinos
Alexander Lenz, Heinrich Päs, Dario Schalla
Investigating bounds on decoherence in quantum mechanics via B and D-mixing
Alexander Lenz, David Hodges, Daniel Hulme +4
Testing the new CP phase in a Supersymmetric Model with Q6 Family Symmetry by Bs Mixing
Kenji Kawashima, Jisuke Kubo, Alexander Lenz
Theoretical update of $B$-Mixing and Lifetimes
Alexander Lenz
Theory Overview
Alexander Lenz
The optimal angle of Release in Shot Put
Alexander Lenz, Florian Rappl
Unparticle physics effects in B_s mixing
Alexander Lenz
CKM 2018 Summary of Working Group 4: Mixing and mixing-related CP violation in the B system $ÎM$, $ÎÎ$, $Ï_s$, $Ï_1/β$, $Ï_2/α$, $Ï_3/γ$
Sevda Esen, Alexander Lenz
A simple relation for B_s-mixing
Alexander Lenz
Improved Light-Cone Sum Rules for the Electromagnetic Form Factors of the Nucleon
Alexander Lenz, Markus Wittmann, Eckart Stein
Status of the fourth fermion generation before ICHEP2012: Higgs data and electroweak precision observables
Otto Eberhardt, Alexander Lenz, Andreas Menzel +2
Theoretical update of Bs-Bs-bar mixing
Alexander Lenz, Ulrich Nierste
Theory of Mixing and CP violation
Alexander Lenz
The Theoretical status of $\bar{B}-B$-mixing and lifetimes of heavy hadrons
Alexander Lenz
Numerical updates of lifetimes and mixing parameters of B mesons
Alexander Lenz, Ulrich Nierste
Double-charming Higgs identification using machine-learning assisted jet shapes
Alexander Lenz, Michael Spannowsky, Gilberto Tetlalmatzi-Xolocotzi
On new physics in $ÎÎ_d$
Christoph Bobeth, Ulrich Haisch, Alexander Lenz +2
D-meson lifetimes within the heavy quark expansion
Alexander Lenz, Thomas Rauh
Form factors of baryons within the framework of light-cone sum rules
Alexander Lenz
Penguin Diagrams, Charmless B-Decays and the ``Missing Charm Puzzle''
Alexander Lenz, Ulrich Nierste, Gaby Ostermaier
$B_s$-$\bar B_s$ mixing interplay with $B$ anomalies
Luca Di Luzio, Matthew Kirk, Alexander Lenz
Summary of WG4: "Lifetime, mixing and weak mixing phase in charm and beauty, including direct determination of V_{tx}
Michal Kreps, Alexander Lenz, Olivier Leroy
Next-to-Leading Order QCD corrections to the Lifetime Difference of $B_s$ Mesons
Alexander Lenz
Some comments on the missing charm puzzle
Alexander Lenz
Large loop effects of extra SUSY Higgs doublets to CP violation in B^0 mixing
Jisuke Kubo, Alexander Lenz
Charming new physics in rare B-decays and mixing?
Sebastian Jäger, Matthew Kirk, Alexander Lenz +1
Triangle Relation of Dark Matter, EDM and CP Violation in B0 Mixing in a Supersymmetric Q6 Model
Yoshiyuki Kaburaki, Kazuhiro Konya, Jisuke Kubo +1
Bs mixing observables and Vtd/Vts from sum rules
Daniel King, Alexander Lenz, Thomas Rauh
Sealing the fate of a fourth generation of fermions
Abdelhak Djouadi, Alexander Lenz
Theoretical status of the CKM Matrix
Alexander Lenz
What did we learn in theory from the $ÎA_{CP}$-saga?
Alexander Lenz
Mixing and lifetimes of $b$-hadrons
Alexander Lenz
Decay Rate Difference in the Neutral B-System: Delta Gamma Bs and Delta Gamma Bd
Alexander Lenz
Lifetime difference of $B_s$ mesons - Theory status
Martin Beneke, Alexander Lenz
The Nucleon Distribution Amplitudes and their application to nucleon form factors and the $N \to Î$ transition at intermediate values of $Q^2$
Alexander Lenz, Meinulf Göckeler, Thomas Kaltenbrunner +1
How much space is left for a new family?
Markus Bobrowski, Alexander Lenz, Johann Riedl +1
Lifetimes and oscillations of heavy mesons
Alexander Lenz
Theoretical status of $B_s$-mixing and lifetimes of heavy hadrons
Alexander Lenz
The inclusive decay b to ccs revisited
Fabian Krinner, Alexander Lenz, Thomas Rauh
Joint analysis of Higgs decays and electroweak precision observables in the Standard Model with a sequential fourth generation
Otto Eberhardt, Geoffrey Herbert, Heiko Lacker +4
Charming Dark Matter
Thomas Jubb, Matthew Kirk, Alexander Lenz
Selected Topics in Heavy Flavour Physics
Alexander Lenz
Charm mixing in the Standard Model
Markus Bobrowski, Alexander Lenz
On the ultimate precision of meson mixing observables
Thomas Jubb, Matthew Kirk, Alexander Lenz +1
New physics effects in tree-level decays
Joachim Brod, Alexander Lenz, Gilberto Tetlalmatzi-Xolocotzi +1
Flavor Changing Neutral Higgs Bosons in a Supersymmetric Extension based on a $Q_6$ Family Symmetry
Naoko Kifune, Jisuke Kubo, Alexander Lenz
Constraints on fourth generation Majorana neutrinos
Alexander Lenz, Heinrich Päs, Dario Schalla
Impact of a Higgs boson at a mass of 126 GeV on the standard model with three and four fermion generations
Otto Eberhardt, Geoffrey Herbert, Heiko Lacker +4
Standard Model Predictions for $D^0$-oscillations and CP-violation
Alexander Lenz, Markus Bobrowski
Less space for a new family of fermions
Otto Eberhardt, Alexander Lenz, Jürgen Rohrwild
One constraint to kill them all?
Luca Di Luzio, Matthew Kirk, Alexander Lenz
Theoretical status of the lifetime predictions: $(ÎÎ/ Î)_{B_s}, Ï_{B^+}/Ï_{B_d}$ and $Ï_{Î_b}/Ï_{B_d}$
Alexander Lenz
Short distance D-Dbar mixing
Markus Bobrowski, Alexander Lenz, Thomas Rauh
$B$-mixing in and beyond the Standard model
Alexander Lenz