From the 1 of 6.1k papers with an AI index.
3.4k citations
- Ludwig-Maximilians-Universität MünchenDE1.8k papers
- Deutsches Elektronen-Synchrotron DESYDE1.8k papers
- Institute for High Energy PhysicsES1.8k papers
- Institute of Nuclear Physics, Polish Academy of SciencesPL1.7k papers
- Centre National de la Recherche ScientifiqueFR1.7k papers
- The University of TokyoJP1.7k papers
- University of Science and Technology of ChinaCN1.7k papers
- European Organization for Nuclear ResearchCH1.6k papers
- Heidelberg UniversityDE1.5k papers
- The Ohio State UniversityUS1.5k papers
- Brookhaven National LaboratoryUS1.5k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR1.5k papers
9 papers · 2 filters
q-deformed Phase Space and its Lattice Structure
M. Fichtmueller, A. Lorek, J. Wess
A q-deformed two-dimensional phase space is studied as a model for a noncommutative phase space. A lattice structure arises that can be interpreted as a spontaneous breaking of a c…
How to Reach the Correct sin^2θ_W and α_S in String Theory
H. P. Nilles, S. Stieberger
Effective theories with the matter content of the minimal supersymmetric Standard Model below the string scale M_string predict a wrong value for the weak--mixing angle sin^2θ_W an…
General properties of the decay amplitudes for massless particles
G. Fiore, G. Modanese
We derive the kinematical constraints which characterize the decay of any massless particle in flat spacetime. We show that in perturbation theory the decay probabilities of photon…
On the U(1)-Problem of QED_2
Christof Gattringer
QED_2 with mass and flavor has in common many features with QCD, and thus is an interesting toy model relevant for four dimensional physics. The model is constructed using Euclidea…
Theoretical analysis of a reported weak gravitational shielding effect
G. Modanese
Under special conditions (Meissner-effect levitation in a high frequency magnetic field and rapid rotation) a disk of high- superconducting material has recently been found to…
Gaugino Condensation, S-Duality and Supersymmetry Breaking in Supergravity Models
Z. Lalak, A. Niemeyer, H. P. Nilles
The status of the gaugino condensation as the source of supersymmetry breaking is reexamined. It is argued that one cannot have stable minima with broken supersymmetry in models wh…