Staff profile
Dr Alexander Lenz
Lecturer in the Department of Physics
and in the Institute for Particle Physics Phenomenology
Contact Dr Alexander Lenz (email at alexander.lenz@durham.ac.uk)
Research Groups
- Elementary Particle Theory
Publications
Journal papers: academic
- Lenz, Alexander (2013). Constraints on a fourth generation of fermions from Higgs Boson searches. Advances in High Energy Physics 2013: 910275.
- Lenz, A., Nierste, U. Charles, J. Descotes-Genon, S. Lacker, H. & and others (2012). Constraints on new physics in $B-\bar{B}$ mixing in the light of recent LHCb data. Physical Review D 86(3).
- Eberhardt, Otto Herbert, Geoffrey, Lacker, Heiko, Lenz, Alexander , Menzel, Andreas Nierste, Ulrich & Wiebusch, Martin (2012). Impact of a Higgs boson at a mass of 126 GeV on the standard model with three and four fermion generations. Physical Review Letters 109(24): 241802.
- Lenz, Alexander & LHCb Collaboration (2012). Implications of LHCb measurements and future prospects.
- Eberhardt, Otto, Herbert, Geoffrey Lacker, Heiko Lenz, Alexander , Menzel, Andreas & and others (2012). Joint analysis of Higgs decays and electroweak precision observables in the Standard Model with a sequential fourth generation. Physical Review D 86(1).
- Djouadi, Abdelhak & Lenz, Alexander (2012). Sealing the fate of a fourth generation of fermions. Physics Letters B 715(4-5): 310.
- Bobrowski, Markus, Lenz, Alexander & Rauh, Thomas (2012). Short distance D-Dbar mixing.
- Eberhardt, Otto Lenz, Alexander , Menzel, Andreas, Nierste, Ulrich & Wiebusch, Martin (2012). Status of the fourth fermion generation before ICHEP2012: Higgs data and electroweak precision observables. Physical Review D 86(7).
- Lenz, Alexander (2012). Theoretical update of $B$-Mixing and Lifetimes.
- Lenz, Alexander J. (2011). A simple relation for $B_s$ mixing. Physical Review D 84(3).
- Lenz, A., Nierste, U., Charles, J. Descotes-Genon, S. Jantsch, A. & and others (2011). Anatomy of New Physics in $B - \bar{B}$ mixing. Physical Review D 83(3): 036004.
- Lenz, Alexander (2011). CKM theory status.
- Lenz, Alexander, Pas, Heinrich & Schalla, Dario (2011). Fourth Generation Majorana Neutrinos. Physical Review D 85(7).
- Lenz, Alexander & Nierste, Ulrich (2011). Numerical Updates of Lifetimes and Mixing Parameters of B Mesons.
- Bobrowski, Markus & Lenz, Alexander (2011). Standard Model Predictions for D0-oscillations and CP-violation. International Journal of Modern Physics: Conference Series 02: 117.
- Kreps, Michal, Lenz, Alexander & Leroy, Olivier (2011). Summary of WG4: 'Lifetime, Mixing and Weak Mixing Phase in Charm and Beauty, Including Direct Determination of V_tx.
- Kaburaki, Yoshiyuki, Konya, Kazuhiro Kubo, Jisuke & Lenz, Alexander (2011). Triangle Relation of Dark Matter, EDM and CP Violation in B0 Mixing in a Supersymmetric Q6 Model. Physical Review D 84(1).
- Bobrowski, Markus & Lenz, Alexander (2010). Charm mixing in the Standard Model. PoS ICHEP2010: 193.
- Lenz, Alexander, Pas, Heinrich & Schalla, Dario (2010). Constraints on fourth generation Majorana neutrinos. Journal of Physics: Conference Series 259: 012096.
- Bobrowski, M. Lenz, A. , Riedl, J. & Rohrwild, J. (2010). How Large Can the SM Contribution to CP Violation in $D^0-\bar D^0$ Mixing Be?. Journal of High Energy Physics 2010(3): 9.
- Kubo, Jisuke & Lenz, Alexander (2010). Large loop effects of extra SUSY Higgs doublets to CP violation in B^0 mixing. Physical Review D 82(7).
- Eberhardt, Otto Lenz, Alexander & Rohrwild, Jurgen (2010). Less space for a new family of fermions. Physical Review D 82(9): 095006.
- O'Leary, B. & others (2010). SuperB Progress Reports - Physics.
- Bobrowski, M., Lenz, A., Riedl, J. & Rohrwild, J. (2009). D - anti-D mixing in the framework of the HQE revisited.
- Braun, V.M. Gockeler, M. Horsley, R. Kaltenbrunner, T. Lenz, A. & and others (2009). Electroproduction of the N*(1535) resonance at large momentum transfer. Physical Review Letters 103(7).
- Braun, V.M., Ivanov, D. Yu. Lenz, A. & Peters, A. (2009). Exclusive production of soft pions in DIS. Modern Physics Letters A 24(35n37): 2931.
- Bobrowski, Markus Lenz, Alexander , Riedl, Johann & Rohrwild, Jürgen (2009). How much space is left for a new family of fermions?. Physical Review D 79(11): 113006
- Kawashima, Kenji Kubo, Jisuke & Lenz, Alexander (2009). Testing the new CP phase in a Supersymmetric Model with Q(6) Family Symmetry by B(s) Mixing. Physics Letters B 681(1): 60.
- Lenz, Alexander , Gockeler, Meinulf Kaltenbrunner, Thomas & Warkentin, Nikolaus (2009). The Nucleon Distribution Amplitudes and their application to nucleon form factors and the N ---> Delta transition at intermediate values of Q**2$. Physical Review D 79(9).
- Braun, V.M., Ivanov, D. Yu., Lenz, A. & Peters, A. (2009). Threshold pion electroproduction at large momentum transfers. PoS CD09: 057.
- Braun, V.M., Ivanov, D. Yu., Lenz, A. & Peters, A. (2009). Threshold Pion Production at Large Momentum Transfers. 294-296.
- Artuso, M. a, Asner, D.M. Ball, P. Baracchini, E. Bell, G. Lenz, A. & and others (2008). $B$, $D$ and $K$ decays. The European Physical Journal C 57(1-2): 309.
- Kifune, Naoko, Kubo, Jisuke & Lenz, Alexander (2008). Flavor Changing Neutral Higgs Bosons in a Supersymmetric Extension based on a $Q_{6}$ Family Symmetry. Physical Review D 77(7).
- Lenz, Alexander J. (2008). Mixing and lifetimes of $b-$hadrons. AIP Conf.Proc 1026: 36-47.
- Lenz, Alexander J. (2008). Search for new physics in $B_s$ -mixing. 70-78.
- Lenz, Alexander (2008). The Theoretical status of $\bar{B}$ - $B^-$ mixing and lifetimes of heavy hadrons. International Journal of Modern Physics A 23(21): 3321.