Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- C. Aerts3 profiles218 · h 67
- L. Decin2 profiles159 · h 49
- H. Van Winckel2 profiles137 · h 15
- S. Poedts134 · h 46
- R. Keppens2 profiles124 · h 43
- H. Sana2 profiles117 · h 44
- A. Tkachenko3 profiles100 · h 26
- C. Maes99 · h 42
- A. de Koter2 profiles96 · h 12
- G. Nelemans90 · h 94
- V. Moshchalkov88 · h 63
- A. Van Proeyen68 · h 6
- Centre National de la Recherche ScientifiqueFR995 papers
- Institute of AstronomyRU531 papers
- Radboud University NijmegenNL455 papers
- University of AmsterdamNL451 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR360 papers
- Observatoire de ParisFR358 papers
- Laboratoire d’études spatiales et d’instrumentation en astrophysiqueFR319 papers
- Royal Observatory of BelgiumBE315 papers
- European Southern ObservatoryCL292 papers
- University of LiègeBE291 papers
- Max Planck Institute for AstronomyDE288 papers
- UCLouvainBE274 papers
75 papers · 1 filter
An Sl(3,R) multiplet of 8-dimensional type II supergravity theories and the gauged supergravity inside
N. Alonso-Alberca, P. Meessen, T. Ortin
The so-called ``massive 11-dimensional supergravity'' theory gives, for one Killing vector, Romans' massive 10-dimensional supergravity in 10 dimensions, for two Killing vectors an…
Non-Semisimple Gaugings of D=5 N=8 Supergravity
Laura Andrianopoli, Francesco Cordaro, Pietro Fre' +1
The recent construction of the non-semisimple gaugings of maximal D=5 supergravity is reported here. This construction is worked out in the so-called rheonomic approach, based on F…
A General Framework for Automatic Termination Analysis of Logic Programs
Nachum Dershowitz, Naomi Lindenstrauss, Yehoshua Sagiv +1
This paper describes a general framework for automatic termination analysis of logic programs, where we understand by ``termination'' the finitenes s of the LD-tree constructed for…
ISO spectroscopy of circumstellar dust in 14 Herbig Ae/Be systems: towards an understanding of dust processing
G. Meeus, L. B. F. M. Waters, J. Bouwman +3
We present Infrared Space Observatory (ISO) spectra of fourteen isolated Herbig Ae/Be (HAEBE) stars, to study the characteristics of their circumstellar dust. These spectra show la…
Asymmetric flux pinning in laterally nanostructured ferromagnetic / superconducting bilayers
M. Lange, M. J. Van Bael, L. Van Look +5
We investigated the pinning of flux lines in a superconducting film by a regular array of magnetic antidots. The sample consists of a Co/Pt multilayer with perpendicular magnetic a…
Scaling Up Inductive Logic Programming by Learning from Interpretations
Hendrik Blockeel, Luc De Raedt, Nico Jacobs +1
When comparing inductive logic programming (ILP) and attribute-value learning techniques, there is a trade-off between expressive power and efficiency. Inductive logic programming…
Local filtering operations on two qubits
Frank Verstraete, Jeroen Dehaene, Bart De Moor
We consider one single copy of a mixed state of two qubits and investigate how its entanglement changes under local quantum operations and classical communications (LQCC) of the ty…
Automatic Termination Analysis of Programs Containing Arithmetic Predicates
Nachum Dershowitz, Naomi Lindenstrauss, Yehoshua Sagiv +1
For logic programs with arithmetic predicates, showing termination is not easy, since the usual order for the integers is not well-founded. A new method, easily incorporated in the…
Semantic interpretation of temporal information by abductive inference
Sven Verdoolaege, Marc Denecker, Ness Schelkens +2
Besides temporal information explicitly available in verbs and adjuncts, the temporal interpretation of a text also depends on general world knowledge and default assumptions. We w…
Web Mining Research: A Survey
Raymond Kosala, Hendrik Blockeel
With the huge amount of information available online, the World Wide Web is a fertile area for data mining research. The Web mining research is at the cross road of research from s…
Top-down induction of clustering trees
Hendrik Blockeel, Luc De Raedt, Jan Ramon
An approach to clustering is presented that adapts the basic top-down induction of decision trees method towards clustering. To this aim, it employs the principles of instance base…
Termination analysis of logic programs using acceptability with general term orders
Alexander Serebrenik, Danny De Schreye
We present a new approach to termination analysis of logic programs. The essence of the approach is that we make use of general term-orderings (instead of level mappings), like it…
Band-by-band decomposition of the Born effective charges
Ph. Ghosez, X. Gonze
The Born effective charge, Z*, that describes the polarization created by collective atomic displacements, can be computed from first-principles following different techniques. We…
Coupled dynamics of fast spins and slow exchange interactions in the XY spin-glass
G Jongen, J Anemueller, D Bolle +2
We investigate an XY spin-glass model in which both spins and interactions (or couplings) evolve in time, but with widely separated time-scales. For large times this model can be s…
A search for new gamma Doradus stars in the Geneva photometric database
Laurent Eyer, Conny Aerts
We present a study of selected potential gamma Doradus stars observed in the Geneva photometric system. Eleven stars were monitored at least during the last year of functioning of…
Maximally entangled mixed states of two qubits
Frank Verstraete, Koenraad Audenaert, Tijl De Bie +1
We consider mixed states of two qubits and show under which global unitary operations their entanglement is maximized. This leads to a class of states that is a generalization of t…
Orbifold boundary states from Cardy's condition
M. Billo', B. Craps, F. Roose
Boundary states for D-branes at orbifold fixed points are constructed in close analogy with Cardy's derivation of consistent boundary states in RCFT. Comments are made on the inter…
Isovector multiphonon excitations in near spherical nuclei
Nadya A. Smirnova, Norbert Pietralla, Takahiro Mizusaki +1
The lowest isoscalar and isovector quadrupole and octupole excitations in near spherical nuclei are studied within the the proton-neutron version of the interacting boson model inc…
HD172481: a super lithium-rich metal-deficient post-AGB binary with a red AGB companion
Maarten Reyniers, Hans Van Winckel
We present in this paper a study on the peculiar supergiant HD172481. Its spectral type (F2Ia), high galactic latitude (b=-10.37), circumstellar dust, high radial velocity and mode…
Symmetries of string, M and F-theories
Eric Bergshoeff, Antoine Van Proeyen
The d=10 type II string theories, d=11 M-theory and d=12 F-theory have the same symmetry group. It can be viewed either as a subgroup of a conformal group OSp(1|64) or as a contrac…
Polarized far-infrared and Raman spectra of SrCuO2 single crystals
Z. V. Popović, M. J. Konstantinović, R. Gajić +3
We measured polarized far-infrared reflectivity and Raman scattering spectra of SrCuO single crystals. The frequencies for infrared-active modes were determined using an oscill…
Antifield BRST quantization of duality-symmetric Maxwell theory
Xavier Bekaert, Sorin Cucu
We perform the antifield BRST quantization of duality-symmetric Maxwell theory and show explicitly the quantum equivalence of the different formulations (covariant and non-covarian…
Effects of confinement and surface enhancement on superconductivity
E. Montevecchi, J. O. Indekeu
Within the Ginzburg-Landau approach a theoretical study is performed of the effects of confinement on the transition to superconductivity for type-I and type-II materials with surf…
Non-Semisimple Gaugings of D=5 N=8 Supergravity and FDA.s
L. Andrianopoli, F. Cordaro, P. Fre' +1
We reformulate maximal D=5 supergravity in the consistent approach uniquely based on Free Differential Algebras and the solution of their Bianchi identities (= rheonomic method). I…