Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR2.9k papers
- University of MichiganUS2k papers
- Institute for High Energy PhysicsES1.9k papers
- University College LondonGB1.9k papers
- University of ManchesterGB1.9k papers
- University of BonnDE1.9k papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR1.8k papers
- Brookhaven National LaboratoryUS1.8k papers
- University of ArizonaUS1.8k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR1.8k papers
- Max Planck Institute for PhysicsDE1.8k papers
- Aix-Marseille UniversitéFR1.8k papers
164 papers · 1 filter
Asymptotic degeneracy of dyonic N=4 string states and black hole entropy
G. L. Cardoso, B. de Wit, J. Käppeli +1
It is shown that the asymptotic growth of the microscopic degeneracy of BPS dyons in four-dimensional N=4 string theory captures the known corrections to the macroscopic entropy of…
Super-Chern-Simons Theory as Superstring Theory
P. A. Grassi, G. Policastro
Superstrings and topological strings with supermanifolds as target space play a central role in the recent developments in string theory. Nevertheless the rules for higher-genus co…
Factorization Conjecture and the Open/Closed String Correspondence
Marcus Baumgartl, Ivo Sachs, Samson L. Shatashvili
We present evidence for the factorization of the world-sheet path integrals for 2d conformal field theories on the disk into bulk and boundary contributions. This factorization is…
"Safe" Coulomb Excitation of 30Mg
O. Niedermaier, H. Scheit, V. Bildstein +9
We report on the first radioactive beam experiment performed at the recently commissioned REX-ISOLDE facility at CERN in conjunction with the highly efficient gamma spectrometer MI…
The Statistics of Supersymmetric D-brane Models
Ralph Blumenhagen, Florian Gmeiner, Gabriele Honecker +2
We investigate the statistics of the phenomenologically important D-brane sector of string compactifications. In particular for the class of intersecting D-brane models, we general…
Nuclear stopping and flow in heavy ion collisions and the in-medium NN cross section
T. Gaitanos, C. Fuchs, H. H. Wolter
We present transport calculations for heavy ion reactions in which the mean field and the in-medium nucleon-nucleon cross section are consistently based on the same effective inter…
Ground states in relatively bounded quantum perturbations of classical lattice systems
D. A. Yarotsky
We consider ground states in relatively bounded quantum perturbations of classical lattice models. We prove general results about such perturbations (existence of the spectral gap,…
Measuring non-Gaussian fluctuations through incoherent Cooper pair current
Tero T. Heikkila, Pauli Virtanen, Goran Johansson +1
We study a Josephson junction (JJ) in the regime of incoherent Cooper pair tunneling, capacitively coupled to a nonequilibrium noise source. The current-voltage (I-V) characteristi…
The stellar mass function of galaxies to z ~ 5 in the Fors Deep and GOODS-S fields
N. Drory, M. Salvato, A. Gabasch +4
We present a measurement of the evolution of the stellar mass function (MF) of galaxies and the evolution of the total stellar mass density at 0<z<5. We use deep multicolor data in…
Rigidity of invariant convex sets in symmetric spaces
Bruce Kleiner, Bernhard Leeb
The main result implies that a proper convex subset of an irreducible higher rank symmetric space cannot have Zariski dense stabilizer.
Mulit-Photon Events with Large Missing energy in e+e- collisions at sqrt(s)=192-209 GeV
The OPAL collaboration, G. Abbiendi
Events with a final state consisting of two or more photons and large missing transverse energy have been observed in e+e- collisions at centre-of-mass energies in the range 192 -…
The Linear Boltzmann Equation as the Low Density Limit of a Random Schrodinger Equation
David Eng, Laszlo Erdos
We study the evolution of a quantum particle interacting with a random potential in the low density limit (Boltzmann-Grad). The phase space density of the quantum evolution defined…
Geometric versus homotopy theoretic equivariant bordism
Bernhard Hanke
By results of Loeffler and Comezana, the Pontrjagin-Thom map from geometric G-equivariant bordism to homotopy theoretic equivariant bordism is injective for compact abelian G. If G…
Standard Model bundles of the heterotic string
Gottfried Curio
We show how to construct supersymmetric three-generation models with gauge group and matter content of the Standard Model in the framework of non-simply-connected elliptically fibe…
Twisted WZW Branes from Twisted REA's
Jacek Pawelczyk, Harold Steinacker, Rafal R. Suszek
Quantum geometry of twisted Wess--Zumino--Witten branes is formulated in the framework of twisted Reflection Equation Algebras. It is demonstrated how the representation theory of…
Specific Star Formation Rates to Redshift 1.5
A. E. Bauer, N. Drory, G. J. Hill +1
We present a study to determine how star formation contributes to galaxy growth since z=1.5 over five decades in galaxy stellar mass. We investigate the specific star formation rat…
A Search for Anomalous Heavy-Flavor Quark Production in Association with W Bosons
D0 Collaboration, V. M. Abazov
We present a search for anomalous production of heavy-flavor quark jets in association with a W boson at the Fermilab Tevatron ppbar Collider. This search is conducted through an e…
High velocity features in the spectra of the Type Ia SN 1999ee: a property of the explosion or evidence of circumstellar interaction?
P. A. Mazzali, S. Benetti, M. Stehle +5
The near-maximum spectra of the Type Ia SN 1999ee are reviewed. Two narrow absorption features corresponding to the strongest component of the CaII IR triplet appear in the spectra…
One-dimensional density waves of ultracold bosons in an optical lattice
C. Kollath, U. Schollwöck, J. von Delft +1
We investigate the propagation of density-wave packets in a Bose-Hubbard model using the adaptive time-dependent density-matrix renormalization group method. We discuss the decay o…
Comment on ``B->M_1 M_2: Factorization, charming penguins, strong phases, and polarization''
M. Beneke, G. Buchalla, M. Neubert +1
We show that the factorization formula for non-leptonic B decays to two light flavor non-singlet mesons derived by Bauer et al. in the context of soft-collinear effective theory is…
Existence of Engel structures
T. Vogel
We develop a construction of Engel stuctures on 4-manifolds based on decompositions of manifolds into round handles. This allows us to show that all parallelizable 4-manifolds admi…
Noncommutative Gauge Theory on the q-Deformed Euclidean Plane
Frank Meyer, Harold Steinacker
In this talk we recall some concepts of Noncommutative Gauge Theories. In particular, we discuss the q-deformed two-dimensional Euclidean Plane which is covariant with respect to t…
Transporting, splitting and merging of atomic ensembles in a chip trap
P. Hommelhoff, W. Hänsel, T. Steinmetz +2
We present a toolbox for cold atom manipulation with time-dependent magnetic fields generated by an atom chip. Wire layouts, detailed experimental procedures and results are presen…
Atomic Interferometer with Amplitude Gratings of Light and its Applications to Atom Based Tests of the Equivalence Principle
Sebastian Fray, Cristina Alvarez Diez, Theodor W. Hänsch +1
We have developed a matter wave interferometer based on the diffraction of atoms from effective absorption gratings of light. In a setup with cold rubidium atoms in an atomic fount…