Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR1.2k papers
- The University of TokyoJP948 papers
- Excellence Cluster UniverseDE902 papers
- University of BonnDE857 papers
- Max Planck Institute for PhysicsDE848 papers
- Ludwig-Maximilians-Universität MünchenDE836 papers
- Lawrence Berkeley National LaboratoryUS774 papers
- University of CopenhagenDK774 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR757 papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR745 papers
- European Organization for Nuclear ResearchCH705 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di TorinoIT682 papers
138 papers · 1 filter
Rotating Black Holes/Rings at Future Colliders
Daisuke Ida, Kin-ya Oda, Seong Chan Park
The hierarchy between the electroweak and Planck scales can be reduced when the extra dimensions are compactified with large volume or with warped geometry, resulting in the fundam…
Iterated and irreducible pion-photon exchange in nuclei
N. Kaiser
We calculate the contribution to the nuclear energy density functional which arises from iterated pion-photon exchange between nucleons. In heavy nuclei, this novel charge symmetry…
Nuclear energy density functional from chiral pion-nucleon dynamics: Isovector spin-orbit terms
N. Kaiser
We extend a recent calculation of the nuclear energy density functional in the systematic framework of chiral perturbation theory by computing the isovector spin-orbit terms: $(\ve…
Three-body spin-orbit forces from chiral two-pion exchange
N. Kaiser
Using chiral perturbation theory, we calculate the density-dependent spin-orbit coupling generated by the two-pion exchange three-nucleon interaction involving virtual -isobar e…
Chiral approach to nuclear matter: Role of explicit short-range NN-terms
S. Fritsch, N. Kaiser
We extend a recent chiral approach to nuclear matter by including the most general (momentum-independent) NN-contact interaction. Iterating this two-parameter contact-vertex with i…
Characterization of low-energy magnetic excitations in chromium
H. Hiraka, P. Boni, K. Yamada +3
The low-energy excitations of Cr, i.e. the Fincher-Burke (FB) modes, have been investigated in the transversely polarized spin-density-wave phase by inelastic neutron scattering us…
Single Photon Counting X-ray Imaging with Si and CdTe Single Chip Pixel Detectors and Multichip Pixel Modules
Peter Fischer, Sven Krimmel, Hans Krueger +5
Multichip modules (MCM) with 4 single photon counting MPEC 2.3 chips bump bonded to 1.3 cm x 1.3 cm large CdTe and Si semiconductor sensors as well as to single chip pixel detector…
New Anisotropic Behavior of Quantum Hall Resistance in (110) GaAs Heterostructures at mK Temperatures and Fractional Filling Factors
Frank Fischer, Matthew Grayson, Erwin Schuberth +3
Transport experiments in high mobility (110) GaAs heterostructures have been performed at very low temperatures 8 mK. At higher Landau-Levels we observe a transport anisotropy that…
Binding energy for hydrogen-like atoms in the Nelson model without cutoffs
Christian Hainzl, Masao Hirokawa, Herbert Spohn
In the Nelson model particles interact through a scalar massless field. For hydrogen-like atoms there is a nucleus of infinite mass and charge , , fixed at the origin an…
B_s-B_s-bar mixing in an SO(10) SUSY GUT model
Sebastian Jager, Ulrich Nierste
We perform a renormalisation group analysis of the SO(10) model proposed by Chang, Masiero and Murayama, which links the large atmospheric neutrino mixing angle to loop-induced tra…
Structure of the Nucleon
M. Göckeler, T. R. Hemmert, R. Horsley +5
Generalized parton distributions provide information on the longitudinal and transverse distribution of partons in the fast moving nucleon. Furthermore, they contain information on…
Exploring the nucleus in the context of low-energy QCD
Dario Vretenar, Wolfram Weise
These lecture notes address a central problem of theoretical nuclear physics: how to establish a relationship between low-energy, non-perturbative QCD and nuclear phenomenology whi…
Dilepton emission rates from hot hadronic matter
Thorsten Renk, Amruta Mishra
The vacuum polarisation effects from the nucleon sector lead to large medium modifications of the vector meson masses in the Walecka model. With a quantum hadrodynamic framework in…
B -> pi pi, New Physics in B -> pi K and Implications for Rare K and B Decays
Andrzej J. Buras, Robert Fleischer, Stefan Recksiegel +1
The measured B -> pi pi, pi K branching ratios exhibit puzzling patterns. We point out that the B -> pi pi hierarchy can be nicely accommodated in the Standard Model (SM) through n…
Complete NNLO QCD Analysis of B -> X_s l^+ l^- and Higher Order Electroweak Effects
Christoph Bobeth, Paolo Gambino, Martin Gorbahn +1
We complete the next-to-next-to-leading order QCD calculation of the branching ratio for B -> X_s l^+ l^- including recent results for the three-loop anomalous dimension matrix and…
The nucleon mass in N_f=2 lattice QCD: finite size effects from chiral perturbation theory
A. Ali Khan, T. Bakeyev, M. Göckeler +8
In the framework of relativistic SU(2)_f baryon chiral perturbation theory we calculate the volume dependence of the nucleon mass up to and including O(p^4). Since the parameters i…
Neutron Flux at the Gran Sasso Underground LaboratoryRevisited
H. Wulandari, J. Jochum, W. Rau +1
The neutron flux induced by radioactivity at the Gran Sasso underground laboratory is revisited. We have performed calculations and Monte Carlo simulations; the results offer an in…
Theory of Vibrationally Inelastic Electron Transport through Molecular Bridges
Martin Cizek, Michael Thoss, Wolfgang Domcke
Vibrationally inelastic electron transport through a molecular bridge that is connected to two leads is investigated. The study is based on a generic model of vibrational excitatio…
X-ray and radio prompt emission from a hypernova SN 2002ap
P. Chandra, A. Ray, F. Sutaria
Here we report on combined X-ray and radio observations of SN 2002ap with XMM-Newton ToO observation and GMRT observations aided with VLA published results. In deriving the X-ray f…
Low frequency radio and X-ray properties of core-collapse supernovae
A. Ray, P. Chandra, F. Sutaria +1
Radio and X-ray studies of young supernovae probe the interaction between the supernova shock waves and the surrounding medium and give clues to the nature and past of the progenit…
On electronic shells surrounding charged insulated metallic clusters
K. Dietrich, M. Garny, K. Pomorski
We determine the wavefunctions of electrons bound to a positively charged mesoscopic metallic cluster covered by an insulating surface layer. The radius of the metal core and the t…
Spin-Isospin Resonances and Neutron Skin of Nuclei
D. Vretenar, N. Paar, T. Niksic +1
The Gamow-Teller resonances (GTR) and isobaric analog states (IAS) of a sequence of even-even Sn target nuclei are calculated by using the framework of the relativistic Hartree-Bog…
Chiral Perturbation Theory in a Nuclear Background
L. Girlanda, A. Rusetsky, W. Weise
We propose a novel way to formulate Chiral Perturbation Theory in a nuclear background, characterized by a static, non-uniform distribution of the baryon number that describes the…
Coulomb Drag as a Probe of the Nature of Compressible States in a Magnetic Field
K. Muraki, J. G. S. Lok, S. Kraus +5
Magneto-drag reveals the nature of compressible states and the underlying interplay of disorder and interactions. At ν=3/2 a clear T^{4/3} dependence is observed, which signifies t…