| Tuesday Group Seminar |
|---|
| | 2007 | 2006 | 2005 | 2004 | 2003 | 2002 | 2001 | 2000 | | ||
|---|---|---|
| The seminar takes place in Conference Room 1 at 16 ct. unless stated otherwise. | ||
2008 | ||
| July, 8 Hörsaal I |
Christoph Lüdeling | Fixing D7 Branes by Fluxes in F-Theory on K3xK3 |
| July, 1 |
Journal Club on F-Theory (arXiv:0802.3391 + arXiv:0806.0102) | |
| June, 24 |
Saúl Ramos-Sánchez | Towards Low Energy Physics from the Heterotic String |
| June, 3 |
Jan Louis | de Sitter Backgrounds in N=1 Supergravity and String Theory |
| May, 20 |
Ralph Blumenhagen | TBA |
| May, 13 |
QG Workshop | |
| May, 6 |
Kyriakos Papadodimas (Amsterdam) | Metastable supersymmetry breaking in N=2 gauge theories and string theory |
| Apr, 29 |
Ivonne Zavala | DBI Cosmology and Spinflation |
| Apr, 22 |
Stefan Vandoren (Utrecht) | Instanton corrections to hypermultiplet moduli spaces |
| Mar, 11 |
BSM Workshop | |
| Feb, 19 |
Sara Pasquetti | Remodeling the B-Model |
| Feb, 12 |
Kang Sin Choi | Calculation of Yukawa couplings in heterotic orbifold |
| Jan, 29 |
Adrian Tanasa | Non-commutative field theory and renormalization |
| Jan, 22 |
Juan Ponciano | Skyrmions |
2007 | ||
| Dec, 11 |
James Gray | Anti-Branes in Heterotic M-theory |
| Nov, 20 |
Patrick Vaudrevange | Blowing up orbifold |
| Nov, 13 |
Denis Klevers | On The Resolution Of Orbifold Singularities In
Heterotic String Theory Formal Diploma Colloquium |
| Nov, 6 |
Andrea Zanzi | Fluxes, Gaugino Condensates and Moduli Stabilization in Meta-stable heterotic vacua |
| Oct, 30 |
Kei-Jiro Takahashi | String theory on non-factorizable torus |
| Oct, 23 |
Marek Olechowski | Higher order dilaton gravity |
| Oct, 16 |
Journal club | |
| Jun, 19 |
Yan Mambrini | Phenomenology and dark matter aspects of supergravity models |
| May, 24 |
Mark Hillenbach | Local gauge coupling running in supersymmetric gauge theories on orbifolds (Formal PhD colloquium) Takes place on May 24, Thursday, in Konferenzraum I |
| May, 22 |
Andrei Micu | Gukov-Vafa-Witten superpotential from generalized Calabi-Yau and its applications |
| May, 8 |
Giuliano Panico | Effective Action and Holography in 5D Gauge Theories |
| Apr, 24 |
Oleg Lebedev | F-uplifting |
| Mar, 20 |
Saúl Ramos-Sánchez | Seesaw Neutrinos from the Heterotic String hep-ph/0703078 |
| Mar, 6 |
Oscar Loaiza-Brito | Effects of brane-flux transition on black holes hep-th/0703033 |
| Feb, 26 |
Alexander Westphal | De Sitter String Vacua from Kaehler Uplifting Note the date and time change: 26th monday 14ct |
| Feb, 13 |
Ian-Woo Kim | Harmless R-parity violation |
| Feb, 6 |
Andrea Zanzi | Introduction to chameleon gravity |
| Jan, 30 |
Stefan Groot Nibbelink | Blow up of C^n/Z_n with U(1) gauge bundles |
| Jan, 23 |
Kiwoon Choi | QCD axion, moduli stabilization and soft terms |
| Jan, 16 |
Saúl Ramos-Sánchez and Patrick Vaudrevange |
Mirage Torsion in Heterotic Orbifolds |
| Jan, 9 |
Stefan Förste | Meta-Stable SUSY Breaking |
2006 | ||
| Dec, 19 |
Takayuki Hirayama | Nonrenormalization Theorem |
| Dec, 12 |
No seminar | X-Mas Party |
| Dec, 5 |
Felix Plöger | Stringy Origin of Flavor hep-th/0611020 |
| Nov, 28 |
Andrea Zanzi | Moduli stabilization and the cosmological constant |
| Nov, 21 |
Patrick Vaudrevange and Saúl Ramos-Sánchez |
A Mini-Landscape of Exact MSSM Spectra in Heterotic
Orbifolds hep-th/0611095 |
| Nov, 14 |
Valéri Löwen | Low Energy Spectra in Mirage Mediation (Diploma Colloquium) |
| Nov, 9 |
Andrei Micu | Flux in heterotic string It takes place in Coffee Room, PI at 17 ct. |
| Oct, 31 |
Hans-Peter Nilles | Mirage Mediation |
| Oct, 24 |
Discussion Meeting |
|
| Sep, 13 |
Takayuki Hirayama | Introduction to AdS/QCD
Date change: 13 September, Wednesday, 16 ct |
| July, 4 |
Gianguido Dall'Agata (CERN) |
Exploring the landscape of flux vacua (Abstract) |
| June, 20 |
Reinhold Beckmann (Olympiastadion, Berlin) |
F-theory and the dynamics of genus 0 manifolds in 11d The seminar takes place at 16h st |
| June, 13 |
Andrea Zanzi (Padua) |
Neutrino Dark Energy and moduli stabilization in a BPS braneworld scenario |
| June, 6 |
No seminar | |
| May, 30 |
No seminar |
Planck06 conference |
| May, 24 |
Tatsuo Kobayashi (Kyoto U.) |
Moduli stabilization, SUSY breaking and the fine-tuning problem |
| May, 23 |
Daniel Krefl (Bonn/München) |
Supersymmetric Minkowski vacua in IIB orientifolds |
| May, 16 |
Andrei Micu (Bonn) |
Heterotic type IIA duality with
fluxes Seminar to be held in Lecture Hall 1 |
| May, 9 |
Felix Plöger (Bonn) |
Heterotic Orbifold Models and Discrete
Family Symmetries (Diploma Colloquium) |
| May, 2 |
No seminar | |
| April, 25 |
Michael Ratz (Bonn) |
Baryons and Dark Matter from Moduli Decays |
| April, 18 |
Kang-Sin Choi (Bonn) |
AdS Supersymmetry |
| April, 6 |
Saúl Ramos-Sánchez (Bonn) |
Exploring the SO(32) Heterotic String, (hep-th/0603086) The seminar takes place at 14h ct on Thursday |
| April, 4 |
Oscar Loaiza-Brito (Bonn) |
Cancelling the Freed-Witten anomaly in flux compactifications |
| March, 21 |
Babak Haghighat (Bonn) |
Gaugino Condensates and Fluxes in N=1 effective superpotentials, (hep-th/0601005) |
| March, 13-16 |
No seminar | Workshop "Beyond the Standard Model", Bad Honnef |
| March, 9 |
Christoph Luhn (Bonn) |
Discrete symmetries of the MSSM, (hep-ph/0512163) The seminar takes place at 14h on Thursday |
| March, 7 |
Andrei Micu (Bonn) |
An introduction to G-structures and moduli stabilization |
| February, 16 |
Valeri Löwen (Bonn) |
SUSY Phenomenology of KKLT flux compactifications, (hep-ph/0507110) |
| February, 14 |
Mark Hillenbach (Bonn) |
Quantum Corrections to Non-Abelian SUSY Theories on Orbifolds |
| January 31 |
Johannes Martin (Bonn) |
Inflation in flux compactification |
| January, 10 |
Felix Plöger (Bonn) |
Z_3 x Z_3 orbifold constructions The seminar takes place at 14ct |
2005 | ||
| December, 1st |
Dumitru Ghilencea (DAMTP, Cambridge) |
Higher derivative counterterms on orbifolds: living with ghosts? The seminar is taking place on Thursday at 12h |
| November, 29 |
Florian Gmeiner (Mnchen) | One in a billion: MSSM-like D-brane Statistics |
| November, 22 |
Steffen Stern | Corrections to the low energy effective action of M-theory(Diplomkolloquium) |
| November, 15 |
Albrecht Klemm (Wisconsin) | Stringtheorie:Fortschritte und Anwendungen (in german) |
| October, 25 |
Ralph Blumenhagen (Mnchen) | Das String Vakuum Projekt (in german). |
| October, 18 |
Klaus Behrndt (Mnchen) | Stringtheorie und Quantengravitation (in german). |
| June, 21 |
Oscar Loaiza-Brito | An Introduction to String Theory and Recent Topics, Part 2 |
| June, 7 |
Oscar Loaiza-Brito | An Introduction to String Theory and Recent Topics |
| April, 19 |
Mark Hillenbach | Renormalization of Abelian SUSY Gauge Theories on Orbifolds |
| February, 23 |
Oleg Lebedev | Some Issues in String Phenomenology |
| February, 22 |
Andrei Micu | Moduli Stabilisation in Heterotic Compactifications II |
| February, 21 |
Andrei Micu | Moduli Stabilisation in Heterotic Compactifications I |
| February, 18 |
Johannes Martin | Cosmological Perturbations From Flux Compactifications |
| February, 4 |
Michael Ratz | Yet Another Orbifold Model |
| February, 1 |
Kang-Sin Choi | Spectra of Heterotic Strings on Orbifolds |
| January, 25 |
Stephan Stieberger | Status of Threshold Corrections in String Theories |
| January, 18 |
Adam Falkowski | On Gravity Mediated Supersymmetry Breaking in five (and six) Dimensions |
| January, 11 |
Kiwoon Choi | Gauged U(1)_R in 5D Orbifold Supergravity |
| January, 7 |
Stefan Groot Nibbelink | Classification of Heterotic SO(32) Orbifold Models |
2004 | ||
| December, 21 |
Oscar Loaiza-Brito | On Generalized Calabi-Yau Manifolds, Part II |
| December, 14 |
Oscar Loaiza-Brito | On Generalized Calabi-Yau Manifolds, Part I |
| December, 10 |
Saul Ramos Sanchez | Z_4 Orbifold in the SO(32) Heterotic String Theory |
| November, 30 |
Hans-Peter Nilles | (In)Stability of Flux Compactifications |
| November, 16 |
Patrick Vaudrevange | Geometrical Aspects of Heterotic Orbifolds (Diplomkolloquium) |
| November, 9 |
Mark Hillenbach | Feynman Graphs on Orbifolds |
| October, 26 |
Michael Ratz | The Maximal Temperature of String Compactifications |
| October, 19 |
Kin-ya Oda | Wilson Lines in Warped Space: Dynamical Symmetry Breaking and Restoration |
| October, 12 |
Akin Wingerter | Reducing the Rank of the Gauge Group in Orbifold Constructions |
| October, 05 |
Stefan Förste | Rank Reduction in Orbifolds |
| August, 16 |
Oscar Loaiza-Brito | Fluxes and Moduli Stabilization |
| August, 12 |
Antonios Papazoglou | Sigma-Model Compactifications with Branes |
| June, 22 |
Marco Peloso | Moving Sources in a Ghost Condensate |
| June, 15 |
Marc Thormeier | Anomalous U(1)_X for Everything |
| June, 08 |
Johannes Martin | Cosmology with Extra Dimensions |
| May, 06 |
Ivonne Zavala | On Regular Time Dependent Backgrounds in String Theory |
| May, 04 |
Petra Gutjahr | Three-impurity States in the BMN Correspondence (Formal Talk on Diplom Thesis) |
| Apr, 06 |
Oscar Loaiza-Brito | Instantonic Branes, Atiyah-Hirzebruch Spectral Sequence and SL(2,Z) Duality of N=4 SYM, Part II |
| Apr, 07 |
Hyun Min Lee | Flux Compactification and Cosmology in the Salam-Sezgin Model (Journal Club based on hep-th/0212091, hep-th/0304256) |
| Apr, 06 |
Oscar Loaiza-Brito | Instantonic Branes, Atiyah-Hirzebruch Spectral Sequence and SL(2,Z) Duality of N=4 SYM, Part I |
| Mar, 02 |
Stefan Förste | The Klebanov-Strassler Cascade (Journal Club) |
| Feb, 18 |
Gianmassimo Tasinato | Cosmic F and D Strings (Journal Club on hep-th/0312067) |
| Feb, 17 | Patrick Vaudrevange | Z_2 x Z_2 Orbifold |
| Feb, 03 |
Gianmassimo Tasinato | Cosmology of Intersecting Brane World Models in Gauss-Bonnet Gravity |
| Jan, 27 | Radoslaw Matyszkiewicz | Supersymmetry Breakdown on Warped Orbifolds |
| Jan, 13 |
Ki-Young Choi | Review on Big Bang Nucleosynthesis and Decay of Relic Particles |
2003 | ||
| Dec, 16 |
Stefan Groot Nibbelink | Stringy Profiles of Gauge Field Tadpoles near Orbifold Singularities |
| Nov, 25 |
David Grellscheid | An Update on the Use of Genetic Algorithms to Separate String Models |
| Nov, 18 |
Jan Schwindt | Holographic Branes |
| Nov, 11 |
Hyun Min Lee | Anomaly-mediated Supersymmetry Breaking, Part II |
| Nov, 04 |
Hyun Min Lee | Anomaly-mediated Supersymmetry Breaking, Part I |
| Oct, 28 |
Dumitru Ghilencea | Compact Dimensions and their UV-IR 'Mixing' |
| Oct, 23 |
Adam Falkowski | Loop Corrections in Extra Dimensions via Deconstruction |
| Oct, 21 |
Katja Poppenhäger | Bounds on Universal Extra Dimensions from the Casimir Effect |
| Oct, 14 |
Discussion Session | |
| Oct, 07 |
Stefan Förste | Holography and Randall-Sundrum, Part II |
| Sep, 30 |
Stefan Förste | Holography and Randall-Sundrum |
| Sep, 22 |
Gabriele Honecker | Intersecting branes and exceptional cycles |
| Sep, 16 |
Gianmassimo Tasinato | Warped Brane Worlds in Six Dimensional Supergravity (hep-th/0308064) |
| Sep, 12 |
Stefan Förste | De Sitter Vacua in String Theory |
| Sep, 11 |
Hyun Min Lee | Expanding Cosmologies in Brane Geometries (Journal Club on hep-th/0308125) |
| Sep, 10 |
Antonios Papazoglou | Can Inflating Braneworlds be Stabilized? (Journal Club on hep-th/0309002) |
| Sep, 09 |
Martin Walter | Localization of Heterotic Anomalies on Various Hyper Surfaces of T^6/Z_4 (Journal Club on hep-th/0308076) |
| Jul, 22 |
Kang-Sin Choi | Dynkin diagram strategy for orbifolding with Wilson lines |
| Jul, 15 |
Martin Walter | Subsectors in heterotic non-prime Z_N orbifolds |
| Jul, 08 |
Dumitru Ghilencea | Wilson lines corrections to gauge couplings from a field theory approach (based on hep-th/0305085 and hep-ph/0212119) |
| Jun, 23 |
Gianmassimo Tasinato | Recent news on acceleration from string/M theory |
| Jun, 17 |
many | Coffee meeting... |
| May, 6 |
Owe Philipsen | QCD Thermodynamics at Small Baryon Densities |
| May, 05 |
Mark Hillenbach | Strings on T^6 / Z_4: An Orbifold Example |
| Mar, 28 |
Akin Wingerter | Reducing the rank of the gauge group in orbifold compactifications of the heterotic string (Journal Club on Phys.Lett.B192:332,1987) |
| Mar, 25 |
Keisuke Ohashi | Five dimensional conformal supergravity on an S^1/Z_2 orbifold |
| Mar, 04 |
Hyun-Min Lee | 5D Grand Unification without SUSY Flavour Problem |
| Feb, 11 |
Gianmassimo Tasinato | Extra-Natural Inflation (Journal Club on hep-th/0301218) |
| Feb, 04 |
Antonios Papazoglou | The cosmological constant and the deconstruction of gravity (Journal Club on hep-th/0212057) |
| Jan, 28 |
Stefan Theisen | Introduction to Dijkgraaf-Vafa Theory (Talk in the context of BIGS) |
| Jan, 21 |
Martin Walter | Localized heterotic anomalous U(1)s and their tadpoles (work in progress) |
| Jan, 14 |
Kyuwan Hwang | Non-abelian Orbifold Symmetry Breaking of E_6 |
| Jan, 07 |
Kang-Sin Choi | Unification Scale, Proton Decay, And Manifolds Of G_2 Holonomy (Journal Club on hep-th/0211269) |
2002 | ||
| Dec, 17 |
Andrew Waldron | Spherical Vectors, Membranes and the Wavefunction of the Universe |
| Dec, 10 |
Marc Thormeier | Fermion Mass Matrices and the Froggatt-Nielsen Mechanism in Supersymmetry with Broken R-Parity |
| Dec, 03 |
Jasmin Pielorz | Quintessence models with tracking behaviour (Formal talk on Diplom thesis) |
| Nov, 26 |
Heinrich Paes | Sonderseminar: Neutrino models and the LSDN-data |
| Nov, 19 |
Max Zucker | Supersymmetric brane worlds from off-shell supergravity |
| Nov, 12 |
Gianmassimo Tasinato | S-branes and cosmological implications |
| Nov, 05 |
Antonios Papazoglou | On massive gravity |
| Oct, 29 |
Hyun-Min Lee | 5D SU(3)_W unification at TeV and cancellation of local gauge anomalies with split multiplets |
| Oct, 22 |
Stefan Förste | D-Branes on marginally deformed WZW models |
| Oct, 15 |
Florian Gmeiner | Anomalies on Orbifolds (Formal talk on Diplom thesis) |
| Sep, 20 |
Dumitru Ghilencea | U(1) masses in intersecting D-brane SM-like models |
| Aug, 13 |
Jihn E. Kim | TBA |
| Aug, 06 |
Marek Olechowski | New brane solutions in higher order gravity (hep-th/0206254) |
| Jul, 23 |
Jasmin Pielorz | An Introduction to Quintessence |
| May, 14 |
Antonios Papazoglou | Non-linear bigravity and Quintessence (Part II) |
| Apr, 26 |
Akin Wingerter | One-loop Corrections to the Charged Higgs Boson Mass in the MSSM (Formal talk on Diplom thesis) |
| Apr, 23 |
Marek Olechowski | Spontaneous Localization of Bulk Matter Fields |
| Apr, 16 |
Sudipta Mukherji | Brane cosmology and Cardy's entropy formula |
| Apr, 09 |
Florian Gmeiner | Orbifolds and Anomalies |
| Apr, 02 |
Yiota Kanti | On the stabilization of the size of extra dimensions |
| Mar, 07 |
Dumitru Ghilencea | TBA |
| Mar, 05 |
Athanasios Dedes | Solving the Strong CP problem with Supersymmetry? (Journal club on hep-ph/0201251 and hep-ph/0105254) |
| Mar, 01 |
Stefan Groot Nibblink | Special holonomy in string and M-theory (Journal club on hep-th/0201114) |
| Feb, 28 |
Stefan Förste | Intersecting brane worlds (Journal club on hep-ph/0011132) |
| Feb, 19 |
Marco Peloso | New physics at small scales and possible imprintings on the Cosmic Microwave Background |
| Jan, 29 |
Pietro Slavich | Two-loop corrections to the Higgs boson masses in the MSSM (based on Nucl. Phys. B611 (2001) 403 [hep-ph/0105096] and hep-ph/0112177) |
| Jan, 17 |
Martin Walter | Anomaly cancellation on G_2 manifolds (Journal club on hep-th/0108165) |
2001 | ||
| Dec, 04 |
Panagiota Kanti | Quest for localized 4D black holes in brane worlds (hep-th/0110298) |
| Nov, 28 |
Mark Hillenbach | Über Ein-Loop-Korrekturen zur Massensummenregel für die neutralen Higgs-Bosonen im MSSM (Formal talk on Diplom thesis) |
| Jul, 17 |
Hanno Klemm | Stabilitaet von nicht-BPS Orientifolds (Formal talk on Diplom thesis) |
| Jul, 10 |
Herbie Dreiner | Wave packet formulation of neutrino oscillations |
| Jul, 03 |
Mark Hillenbach | Renormalization of the Higgs Sector in the MSSM (II) |
| Jun, 26 |
Panagiota Kanti | A 6-D Brane World Model |
| Jun, 19 |
Akin Wingerter | Renormalization of the Higgs Sector in the MSSM (I) |
| Jun, 12 |
Maxim Pospelov | The minimal model of non-baryonic dark matter |
| Jun, 05 |
Marco Peloso | Nonthermal production of gravitinos in the inflationary universe |
| May, 29 |
Rula Tabbash | A new approach to the hierarchy problem |
| May, 22 |
Ralph Schreyer | Omega-R-orientifolds with D6-branes at angles |
| May, 08 |
Hanno Klemm | Phase transitions & stability regions in non-BPS systems |
| Apr, 24 |
quite a few... | Organisation meeting |
| Mar, 27 |
Mark Hillenbach | Mass spectrum of the MSSM |
| Mar, 20 |
Christof Schmidhuber | Extra dimensions and the cosmological constant: some problems |
| Feb, 28 |
Athanasios Dedes | Can the Higgs sector contribute significantly to the muon anomalous magnetic moment? |
| Feb, 28 |
Marco Peloso | A warped supersymmetric standard model (Part II) |
| Feb, 23 |
Marco Peloso | A warped supersymmetric standard model (Part I) |
| Feb, 20 |
Ralph Schreyer | Intersecting D-brane worlds |
| Feb, 19 |
Stefan Groot Nibbelink | Supersymmetry of RS bulk and brane |
| Jan, 23 |
Hyun Min Lee | A self-tuning solution to the cosmological constant with a 3-form field |
| Jan, 16 |
Stefan Groot Nibbelink | Inflationary density perturbations arising from multiple real scalar fields (Part II) |
| Jan, 09 |
Dumitru Ghilencea | Threshold sensitivity of the gauge couplings in string inspired models |
2000 | ||
| Dec, 12 |
Marco Peloso | Dilaton stabilization and cosmological evolution in the Randall-Sundrum model (based on hep-ph/0004086 & hep-th/0008185) |
| Dec, 05 |
Stefan Groot Nibbelink | Inflationary density perturbations arising from multiple real scalar fields (to be published in collaboration with B.J.W. van Tent) |
| Nov, 28 |
Dumitru Ghilencea | RG flow in supergravity and applications to Z_3 orbifold/orientifold compactification (Part II) |
| Nov, 21 |
Martin Walter | Die Rolle von antisymmetrischen Hintergrundfeldern in Superstringtheorien (Formal talk on Diplom thesis) |
| Nov, 14 |
Stuart Raby | Journal club on hep-th/9607138 ("Asymmetric Orbifolds and Grand Unification") and hep-th/9512156 ("Asymmetric Orbifolds and Wilson lines") by Z. Kakushadze and S.-H.H. Tye |
| Nov, 07 |
Hanno Klemm | A Z_3 Orientifold with D-branes and Anti-D-branes |
| Oct, 31 |
Radovan Dermisek | Proton decay in SO(10) SUSY GUT |
| Oct, 24 |
Dumitru Ghilencea | RG-flow for the gauge couplings in string inspired models |
| Oct, 17 |
Athanasios Dedes | The Higgs-Boson |
| Jul, 18 |
Ralph Schreyer | Z_N x Z_M Omega R Orientifolds |
| Jul, 10 |
Pran Nath | Large CP-phases in susy and strings |
| Jul, 04 |
Jan Conrad | Instanton numbers in six dimensional heterotic E8 x E8 orbifolds |
| Jun, 20 |
Stefan Förste | Brane Welten und die kosmologische Konstante |
| Jun, 13 |
Max Zucker | Supersymmetric Randall-Sundrum and matter couplings |
| May, 02 |
Zurab Berezhiani | Gamma Ray bursts, supernovae and heavy axion |
| Apr, 13 |
Louis Clavelli | Status of the Light Gluino Scenario and CP Violating Dipole Moments |
| Apr, 11 |
Gabi Honecker | Omega R orientifolds with branes at angles |
| Apr, 06 |
Martin Walter | On the connection between D-branes and noncommutativity |
| Mar, 28 |
Stefan Groot Nibbelink | Sigma models from String theory (Part II)? |
| Mar, 21 |
Marco Peloso | Analytical results in pre-heating of fermions |
| Mar, 14 |
Max Zucker | On the (unsuccessfull) calculation of the 1-loop effective action of bosonic p-branes |
| Feb, 29 |
Stefan Förste | Self tuning and vanishing cosmological constant in the brane world? |