This thesis revolves about the timing of precession-related variations in the boreal summer monsoon and the impact of North Atlantic cold events and the El Niño Southern Oscillation on this timing....
Radio detection of LAT PSRs J1741-2054 and J2032+4127: no longer just gamma-ray pulsars (2009)
Camilo, F., Ray, P. S., Ransom, S. M., Burgay, M., Johnson, T. J., Kerr, M., ...
Sixteen pulsars have been discovered so far in blind searches of photons collected with the Large Area Telescope on the Fermi Gamma-ray Space Telescope. We here report the discovery of radio...
Fermi LAT Discovery of Gamma-ray Pulsars in a Blind Search (2009)
Parkinson, P. M. Saz, Dormody, M., Ziegler, M., Collaboration, For The LAT
The Large Area Telescope (LAT) on the Fermi Gamma-ray Space Telescope (formerly GLAST), with its improved sensitivity relative to previous generation gamma-ray telescopes, is significantly increasing...
Abdo, A. A., Ackermann, M., Ajello, M., Axelsson, M., Baldini, L., Ballet, J., ...
We report the discovery by the Large Area Telescope (LAT) onboard the Fermi Gamma-Ray Space Telescope of high-energy γ-ray emission from the peculiar quasar PMN J0948+0022 (z = 0.5846). The optical...
Fermi Discovery of Gamma-Ray Emission from Ngc 1275 (2009)
Abdo, A. A., Ackermann, M., Ajello, M., Asano, K., Baldini, L., Ballet, J., ...
Fermi observations of high-energy gamma-ray emission from GRB 080916C (2009)
Abdo, A. A., Ackermann, M., Arimoto, M., Asano, K., Atwood, W. B., Axelsson, M., ...
Fermi large area telescope observations of the Vela pulsar (2009)
Abdo, A. A., Ackermann, M., Atwood, W. B., Axelsson, M., Baldini, L., Ballet, J., ...
The large area telescope on the Fermi gamma-ray space telescope mission (2009)
Atwood, W. B., Abdo, A. A., Ackermann, M., Althouse, W., Anderson, B., Axelsson, M., ...
Early Fermi gamma-ray space telescope observations of the quasar 3C 454.3 (2009)
Abdo, A. A., Ackermann, M., Ajello, M., Atwood, W. B., Axelsson, M., Baldini, L., ...
Fermi discovery of gamma-ray emission from NGC 1275 (2009)
Abdo, A. A., Ackermann, M., Ajello, M., Asano, K., Baldini, L., Ballet, J., ...
Pulsed gamma rays from the millisecond pulsar J0030+0451 with the Fermi large area telescope (2009)
Abdo, A. A., Ackermann, M., Atwood, W. B., Axelsson, M., Baldini, L., Ballet, J., ...
Fermi/large area telescope bright gamma-ray source list (2009)
Abdo, A. A., Ackermann, M., Ajello, M., Atwood, W. B., Axelsson, M., Baldini, L., ...
Pulsed gamma-rays from PSR J2021+3651 with the Fermi large area telescope (2009)
Abdo, A. A., Ackermann, M., Ajello, M., Atwood, W. B., Baldini, L., Ballet, J., ...
Anomalously high Arabian Sea productivity conditions during MIS 13 (2009)
M. Ziegler, L. J. Lourens, E. Tuenter
Marine isotope stage (MIS) 13 (~500 000 years ago) has been recognized as atypical in many paleoclimate records and, in particular, it has been connected to an exceptionally strong summer monsoon in...
A population of gamma-ray millisecond pulsars seen with the Fermi large area telescope (2009)
Abdo, A. A., Ackermann, M., Ajello, M., Atwood, W. B., Axelsson, M., Baldini, L., ...
Detection of high-energy gamma-ray emission from the globular cluster 47 Tucanae with Fermi (2009)
Abdo, A. A., Ackermann, M., Ajello, M., Atwood, W. B., Axelsson, M., Baldini, L., ...
Detection of 16 gamma-ray pulsars through blind frequency searches using the Fermi LAT (2009)
Abdo, A. A., Ackermann, M., Ajello, M., Anderson, B., Atwood, W. B., Axelsson, M., ...
Radio detection of LAT PSRs J1741-2054 and J2032+4127: no longer just gamma-ray pulsars (2009)
Camilo, F., Ray, P. S., Ransom, S. M., Burgay, M., Johnson, T. J., Kerr, M., ...
Sixteen pulsars have been discovered so far in blind searches of photons collected with the Large Area Telescope on the Fermi Gamma-ray Space Telescope. We here report the discovery of radio...
Vorsitzender Prof, M. Ziegler, Berichter Prof, Dr. Volker Mehrmann, ...
Implementierungen der behandelten numerischen Verfahren vorgestellt. Die Arbeit enthält zahlreiche Beiträge zu verschiedenen Aspekten des QR-Algorithmus, des QZ-Algorithmus, des periodischen...
RESEARCH REPORTS REALIZATION SPACES OF 4-POLYTOPES ARE UNIVERSAL (2008)
Jürgen Richter-gebert, M. Ziegler
Abstract. Let P ⊂R d be a d-dimensional polytope. The realization space of P is the space of all polytopes P ′ ⊂ R d that are combinatoriallyequivalent to P, modulo affine transformations. We...
Associated member Thank you! (2008)
My thesis is finished and submitted. Since this is my last semester report I want to thank all members of the graduate program who made this work possible: the coordinators Bettina Felsner and Andrea...
Mark De Longueville, Mark De Longueville, Aus Köln, Vom Fachbereich Mathematik, Vorsitzender Prof, Dr. Jürgen Gärtner, ...
zur Erlangung des akademischen Grades eines
zur Erlangung des akademischen Grades (2008)
Vorsitzender Prof, Dr. Dietmar Hömberg, Berichter Prof, M. Ziegler
On the Coverings of the d-Cube for d ≤ 6 (2008)
The cut number S(d) of the d-cube is the minimum number of hyperplanes in R d that slice, that is cut the edges while avoiding vertices, all the edges of the d-cube. The cut number problem for the...
A. Baudisch, A. Martin-pizarro, M. Ziegler
Abstract. We apply Hrushovski-Fraïssé’s amalgamation procedure to obtain a theory of fields of prime characteristic of Morley rank 2 equipped with a definable additive subgroup of rank 1. 1.
A. Baudisch, A. Martin-pizarro, M. Ziegler
Abstract. We exhibit a simplified version of the construction of a field of Morley rank p with a predicate of rank p − 1, extracting the main ideas for the construction from previous papers and...
A. Baudisch, A. Martin-pizarro, M. Ziegler
Abstract. We apply Hrushovski-Fraïssé’s amalgamation procedure to obtain a theory of fields of prime characteristic of Morley rank 2 equipped with a definable additive subgroup of rank 1. 1.
Interacting Loop Current variability and Mississippi River discharge over the past 400 kyrs (2008)
Nürnberg, D., Ziegler, M., Karas, C., Tiedemann, R., Schmidt, M.W.
Persistent summer expansion of the Atlantic Warm Pool during glacial abrupt cold events. (2008)
Ziegler, M., Nürnberg, D., Karas, C., Tiedemann, R., Lourens, L.J.
Kolmogorov Complexity Theory over the reals (2008)
Kolmogorov Complexity constitutes an integral part of computability theory, information theory, and computational complexity theory—in the discrete setting of bits and Turing machines. Over real...
On Free Planes In Lattice Ball Packings (2007)
Martin Henk, Günter M. Ziegler, G Unter, M. Ziegler, Chuanming Zong
This note, by studying relations between the length of the shortest lattice vectors and the covering minima of a lattice, mainly proves that for every d-dimensional packing lattice of balls one can...
Electronics Division Colloquium, M. Ziegler, W. Tengler, A. Dumbreck, B. Choquet, A. Kopernik, ...
tzis, and Ioannis Pitas. Multiresolution block matching techniques for motion and disparity estimation. In Proceedings of PSC93, Lausanne, Switzerland, 1993. [75] Dimitrios Tzovaras, Michael G....
Doc.Math. J. DMV 137 Two Interesting Oriented Matroids J urgen Richter-Gebert (2007)
Communicated Gunter, M. Ziegler
Abstract. Oriented matroids are a combinatorial model for configurations in real vector spaces. A central role in the theory is played by the realizability problem: Given an oriented matroid, find an...
Serkan Hosten, Francisco Santos, Bernd Sturmfels, Communicated Gunter, M. Ziegler
Abstract. We study the convex hull PA of the 0-1 incidence vectors of all triangulations of a point configuration A. This was called the universal polytope in [4]. The affine span of PA is described...
On free planes in lattice ball packings (2007)
Martin Henk, G Unter, M. Ziegler, Chuanming Zong
This note, by studying relations between the length of the shortest lattice vectors and the covering minima of a lattice, mainly proves that for every d-dimensional packing lattice of balls one can...
Maximum Feasible Subsystem Problem and Vertex-Facet Incidences of Polyhedra (2007)
Marc E. Pfetsch, Von Fakultt, Ii Mathematik Naturwissenschaften, Berichter Prof, ...
The maximum feasible subsystem problem, MAX FS for short, was introduced to me in summer 1997. I had just arrived at Cornell...
Lattice Polytopes and Triangulations with Applications to Toric Geometry (2007)
Christian Haase, Lattice Polytopes, Christian Alexander Haase, Vom Fachbereich Mathematik, Vorsitzender Prof, ...
ecessary copying power and I was admitted. I started my discrete career in a very stimulating environment: the Berlin discrete community assembled in the graduate school and at the TU--Berlin, and...
A. Baudisch, A. Martin-pizarro, M. Ziegler
We present a detailed and simplified exposition of Hrushovki’s fusion of two strongly minimal theories. 1
Overview “Polytope Projections” (Discrete Geometry II) (2007)
Prof Günter, M. Ziegler, Inst Mathematics, Tu Berlin
2. Simple polytopes and their faces/face lattices 3. Projection lemma: Preserving faces 4. Neighborly cubical polytopes 5. Gale–Perles duality
LHCb Computing Technical Design Report (2005)
Antunes Nobrega, R., Franca Barbosa, A., Bediaga, I., Cernicchiaro, G., Magnin, J., ...
LHCb Computing Technical Design Report (2005)
Antunes Nobrega, R., Franca Barbosa, A., Bediaga, I., Cernicchiaro, G., Magnin, J., ...
LHCb Computing Technical Design Report (2005)
Antunes Nobrega, R., Franca Barbosa, A., Bediaga, I., Cernicchiaro, G., Magnin, J., ...
Transition from initiation to promoter proximal pausing requires the CTD of RNA polymerase II (2005)
Lux, C., Albiez, H., Chapman, R. D., Heidinger, M., Meininghaus, M., Brack-Werner, R., ...
The C-terminal domain (CTD) of mammalian RNA polymerase II consists of 52 repeats of the consensus hepta-peptide YSPTSPS, and links transcription to the processing of pre-mRNA. Although Pol II with a...
VERFAHREN ZUR HERSTELLUNG VON FORMTEILEN AUS PARTIKELSCHAUM MIT EINER DECKSCHICHT (2004)
Ziegler, M., Kauffmann, A., Hofmann, K., Ziegler, L., Eyerer, P., Elsner, P.
DE 10036185 A UPAB: 20010425 NOVELTY - A particulate foam of polyalkyleneterephthalate, or a blend of this with a low crystalline content in a chiefly amorphous phase, is heated and pressed to form a...
Verbundwerkstoff und Verfahren zu seiner Herstellung (2004)
DE 19819750 A UPAB: 20000308 NOVELTY - The fibrous layer contains mixed fibers. It contains a proportion of polypropylene (PP) fibers welding with the foam. In addition reinforcing, fibers appearing...
Kissing numbers, sphere packings and some unexpected proofs (2004)
Florian Pfender, G Unter, M. Ziegler
The "kissing number problem " asks for the maximal number of white spheres that can touch a black sphere of the same size in n-dimensional space. The answers in dimensions one, two...
Von Fakultät, Ii Mathematik Naturwissenschaften, Vorsitzender Prof, Dr. Karl-heinz Förster, Berichter Prof, ...
aus Berlin
LHCb reoptimized detector design and performance : Technical Design Report (2003)
Antunes Nobrega, R., Franca Barbosa, A., Bediaga, I., Cernicchiaro, G., Correade Oliveira, E., Magnin, J., ...
LHCb Trigger System : Technical Design Report (2003)
Antunes Nobrega, R., Franca Barbosa, A., Bediaga, I., Cernicchiaro, G., Correade Oliveira, E., Magnin, J., ...
LHCb Trigger System : Technical Design Report (2003)
Antunes Nobrega, R., Franca Barbosa, A., Bediaga, I., Cernicchiaro, G., Correade Oliveira, E., Magnin, J., ...
LHCb reoptimized detector design and performance : Technical Design Report (2003)
Antunes Nobrega, R., Franca Barbosa, A., Bediaga, I., Cernicchiaro, G., Correade Oliveira, E., Magnin, J., ...
LHCb Trigger System : Technical Design Report (2003)
Antunes Nobrega, R., Franca Barbosa, A., Bediaga, I., Cernicchiaro, G., Correade Oliveira, E., Magnin, J., ...
LHCb reoptimized detector design and performance : Technical Design Report (2003)
Antunes Nobrega, R., Franca Barbosa, A., Bediaga, I., Cernicchiaro, G., Correade Oliveira, E., Magnin, J., ...
Extremal Constructions for Polytopes and Spheres vorgelegt von (2003)
Julian Pfeifle, Phd Dissertation, Tu Berlin, Prof Günter, M. Ziegler, Tu Berlin, ...
zur Erlangung des akademischen Grades
Semester Report WS 03/04 of Stephan Hell (2003)
Name Stephan Hell, Supervisor Prof, M. Ziegler
This was my second semester in the group of G. M. Ziegler, and I am continuing my work started in the first semester. The topics Field of research and Recent work and perspectives of my semester...
Baruth, O., Dreis, H. B., Eisele, F., Gorbunov, I., Gradl, S., ...
The results of five years of development of the inner tracking system of the HERA-B experiment and first experience from the data taking period of the year 2000 are reported. The system contains 184...
Verfahren zur Herstellung von Verbundkoerpern aus Kunststoff (2002)
Elsner, P., Geissler, A., Emmerich, R., Eyerer, P., Zuern, M., Ziegler, L., ...
A process is claimed for manufacturing a two or more layer composite comprising a carrier material (6) mainly or wholly made of a polymer transparent to microwaves bonded to a porous layer (7) based...
Formwerkzeug und Verfahren zu dessen Herstellung (2002)
Ziegler, M., Hofmann, K., Eyerer, P., Elsner, P., Kauffmann, A.
DE 10117979 A UPAB: 20030214 NOVELTY - The tool (1) is made mainly of a thermosetting plastic based on cyanate and/or triazine polymers allowing microwaves to penetrate the tool to heat the molded...
Examples and counterexamples for the Perles conjecture, Discrete Comput (2002)
Christian Haase, G Unter, M. Ziegler
Abstract. The combinatorial structure of a d{dimensional simple convex polytope { as given, for example, by the set of the (d 1){regular subgraphs of facets { can be reconstructed from its abstract...
Documenta Math. 113 Equivariant Fiber Polytopes To the memory of Rodica Simion. (2002)
Victor Reiner, Communicated Günter, M. Ziegler
Abstract. The equivariant generalization of Billera and Sturmfels’ fiber polytope construction is described. This gives a new relation between the associahedron and cyclohedron, a different natural...
Documenta Math. 495 Toric Hyperkähler Varieties (2002)
Tamás Hausel, Bernd Sturmfels, Communicated Günter, M. Ziegler
Abstract. Extending work of Bielawski-Dancer [3] and Konno [14], we develop a theory of toric hyperkähler varieties, which involves toric geometry, matroid theory and convex polyhedra. The framework...
Polymerelektrolytmembran-Brennstoffzelle (2001)
Ziegler, M., Kauffmann, A., Eyerer, P., Elsner, P.
DE 19951687 A UPAB: 20010615 NOVELTY - Fuel cell has several reaction chambers separated by a polymer electrolyte membrane with electrical conductors (11a, 11b) arranged in the chambers. The cell is...
Documenta Math. 463 Unimodular Covers of Multiples of Polytopes (2001)
Winfried Bruns, Joseph Gubeladze, Communicated Günter, M. Ziegler, Winfried Bruns, Joseph Gubeladze
Abstract. Let P be a d-dimensional lattice polytope. We show that there exists a natural number cd, only depending on d, such that the multiples cP have a unimodular cover for every natural number c...
Documenta Math. 43 Planar Graphs as Minimal Resolutions of Trivariate Monomial (2001)
Ezra Miller, Communicated Günter, M. Ziegler
Abstract. We introduce the notion of rigid embedding in a grid surface, a new kind of plane drawing for simple triconnected planar graphs. Rigid embeddings provide methods to (1) find well-structured...
Verfahren zur Herstellung thermoplastischer Polymerschaeume (2000)
EP 972791 A UPAB: 20000218 NOVELTY - Preparation of thermoplastic polyethylene/polypropylene foam with high density and stability involves using a metal hydroxide as foam initiator. DETAILED...
Verfahren und Vorrichtung zum thermischen Verbinden von geschaeumten Polymerpartikeln (2000)
Kauffmann, A., Hofmann, K., Ziegler, L., Ziegler, M., Elsner, P., Montes-Lafuente, J., ...
EP 968803 A UPAB: 20000209 NOVELTY - Process for thermally joining foamed polymer particles (7, 7a) to molded parts comprises feeding the polymer particles with microwave-absorbing medium between...
Verfahren zur Herstellung von Formkoerpern aus Polymer- Schaumpartikeln (2000)
Ziegler, M., Geissler, A., Kauffmann, A., Ziegler, L., Hofmann, K., Elsner, P.
DE 19860611 C UPAB: 20000613 NOVELTY - Foam particles (1) are placed in a gastight film bag (2) which is then placed onto or inside a forming tool (6). Evacuation of the air from the bag effects a...
Suspected case of stiff-horse syndrome. (2000)
Nollet, Heidi, Vanderstraeten, Guy, Sustronck, Bart, Van Ham, Luc, ZIEGLER, M, Deprez, Piet
Galois groups of first order theories (2000)
E. Casanovas, D. Lascar, A. Pillay, M. Ziegler
We study the groups GalL (T) and GalKP (T), and the associated equivalence relations EL and EKP, attached to a first order theory T. An example is given where EL
Galois groups of first order theories (2000)
E. Casanovas, D. Lascar, A. Pillay, M. Ziegler
We study the groups GalL(T) and GalKP (T), and the associated equivalence relations EL and EKP, attached to a first order theory T. An example is given where EL � = EKP (a non G-compact theory). It...
Galois groups of first order theories (2000)
E. Casanovas, D. Lascar, A. Pillay, M. Ziegler
We study the groups GalL (T) and GalKP (T) or rather associated equivalence relations EL and EKP, attached to a first order theory T. An example is given where EL 6= EKP (a non G-compact theory). It...
What is the minimum number of hyperplanes that slice all edges E d of the d-dimensional hypercube? The answers have been known for d 4 and d=6. This work settles the problem for d = 5. More...
On Orbit Configuration Spaces Of Spheres (2000)
Eva Maria Feichtner, Günter M. Ziegler, G Unter, M. Ziegler
. The orbit conguration space FZ 2 (S k ; n) is the space of all ordered n-tuples of points on the k-sphere such that no two of them are identical or antipodal. The cohomology algebra of FZ 2 (S k ;...
Galois groups of first order theories (2000)
E. Casanovas, D. Lascar, A. Pillay, M. Ziegler
We study the groups GalL(T) and GalKP (T), and the associated equivalence relations EL and EKP, attached to a first order theory T. An example is given where EL � = EKP (a non G-compact theory). It...
Although it is known that Calvin and Hobbes tell the truth about life, I was surprised that Bill Watterson knew in 1988 what Jürgen Richter-Gebert and I had to learn ten years later: Sometimes it is...
All Toric L.C.I.-Singularities Admit Projective Crepant Resolutions (1999)
Dimitrios I. Dais, Christian Haase, Günter M. Ziegler, G Unter, M. Ziegler
. It is known that the underlying spaces of all abelian quotient singularities which are embeddable as complete intersections of hypersurfaces in an aÆne space can be overall resolved by means of...
A Remark on Morley Rank (1997)
Introduction Let f : D ! E be a definable map between definable classes. The following theorem is well known: Theorem 1 ([1], [2, V 6.8]) If E has Morley rank fi and the Morley rank of all fibers f...
A Remark on Morley Rank (1997)
Introduction Let f : D ! E be a denable map between denable classes. The following theorem is well known: Theorem 1 ([1], [2, V 6.8]) If E has Morley rank fi and the Morley rank of all bers f (e) is...
Realization Spaces of 4-Polytopes Are Universal (1995)
Jürgen Richter-Gebert, Günter M. Ziegler, G M. Ziegler, J Urgen, G Unter, ...
. Let P ae R d be a d-dimensional polytope. The realization space of P is the space of all polytopes P 0 ae R d that are combinatorially equivalent to P , modulo affine transformations. We report on...
Gnathostomiasis after a stay in Thailand (1994)
Jelinek, Thomas, Ziegler, M., Löscher, Thomas
During a 4-week holiday in Thailand a 13-year-old boy from Germany briefly fell ill with diarrhoea without blood-tinged stools and fever. 5 months later oedematous, reddish swellings occurred, at...
Selective Transcatheter Embolization of a Pediatrie Postnephrectomy Arteriovenous Fistula (1994)
STEFFENS, J, Defreyne, Luc, KRAMANN, B, HOFFMANN, W, ZIEGLER, M
Zonotopal tilings and the Bohne-Dress theorem (1994)
Jürgen Richter-gebert, M. Ziegler
Abstract. We prove a natural bijection between the polytopal tilings of a zonotope Z by zonotopes, and the one-element-liftings of the oriented matroid M(Z) associated with Z. This yields a simple...
Katheterfreie Radiotelemetrische Manometrie der Harnblase (1993)
MEESSEN, S, ALLOUSSI, S, Defreyne, Luc, GLOEBEL, W, ZIEGLER, M
Antiproton-proton annihilation into collinear charged pions and kaons (1990)
Ahmad, S, Amsler, Claude, Armenteros, Rafael, Auld, E G, Axen, D A, Bailey, D, ...
$\overline{p}$p annihilation into neutral kaons (1990)
Ahmad, S, Amsler, Claude, Armenteros, Rafael, Auld, E G, Axen, D A, Bailey, D, ...
Observation and analysis of E mesons in $\overline{p}$p annihilation at rest in H$_{2}$ gas (1990)
Duch, K D, Heel, M, Kalinowsky, H, Kayser, F J, Klempt, E, May, B, ...
May, B, Duch, K D, Heel, M, Kalinowsky, H, Kayser, F J, Klempt, E, ...
The ASTERIX spectrometer at LEAR (1990)
Ahmad, S, Amsler, Claude, Armenteros, Rafael, Auld, E G, Axen, D A, Bailey, D, ...
$\overline{p}$p annihilation into pi+pi- and K+K- from atomic p states (1990)
Doser, Michael, Botlo, M, Ahmad, S, Amsler, Claude, Armenteros, Rafael, Auld, E G, ...
$\overline{p}$p annihilation at rest from atomic p-states (1990)
Ahmad, S, Amsler, Claude, Armenteros, Rafael, Auld, E G, Axen, D A, Bailey, D, ...
Search for monochromatic pion emission in $\overline{p}$p annihilation from atomic p states (1990)
Ahmad, S, Amsler, Claude, Armenteros, Rafael, Auld, E G, Axen, D A, Bailey, D, ...
First observation of K x-rays from p$\overline{p}$ atoms (1990)
Ahmad, S, Amsler, Claude, Armenteros, Rafael, Auld, E G, Axen, D A, Bailey, D, ...
Diplomarbeit, Univ.Karlsruhe 1975