Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR2.2k papers
- University of OxfordGB2.1k papers
- Johannes Gutenberg University MainzDE2.1k papers
- University of ManchesterGB2.1k papers
- Stockholm UniversitySE2k papers
- University of Science and Technology of ChinaCN1.9k papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT1.8k papers
- Joint Institute for Nuclear ResearchRU1.7k papers
- University of BonnDE1.7k papers
- Indiana University BloomingtonUS1.7k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR1.6k papers
- Aix-Marseille UniversitéFR1.6k papers
46 papers · 1 filter
Soft Colour Exchanges and the Hadronic Final State
A. Edin, G. Ingelman, J. Rathsman
The models for soft colour interactions and colour string re-interactions, implemented in the Monte Carlo program LEPTO, are investigated regarding hadronic final states in inclusi…
Non-perturbative Parton Distributions in the Proton
A. Edin, G. Ingelman, K. Torokoff
A model for the parton distributions in hadrons is derived from simple physical arguments leading to an analytical expression for the valence distributions. The sea parton distribu…
Soft Colour Interactions in Non-perturbative QCD
G. Ingelman, A. Edin, R. Enberg +2
Improved understanding of non-perturbative QCD dynamics can be obtained in terms of soft colour exchange models. Their essence is the variation of colour string-field topologies gi…
A model for parton distributions in hadrons
A. Edin, G. Ingelman
The non-perturbative parton distributions in hadrons are derived from simple physical arguments resulting in an analytical expression for the valence parton distributions. The sea…
Rapidity Gaps from Colour String Topologies
G. Ingelman, A. Edin, R. Enberg +2
Diffractive deep inelastic scattering at HERA and diffractive W and jet production at the Tevatron are well described by soft colour exchange models. Their essence is the variation…
Diffractive Hard Scattering
Gunnar Ingelman
Diffraction is an old subject which has received much interest in recent years due to the advent of diffractive hard scattering. We discuss some theoretical models and experimental…
Atom Chips
Ron Folman, Peter Krüger, Donatella Cassettari +3
Atoms can be trapped and guided using nano-fabricated wires on surfaces, achieving the scales required by quantum information proposals. These Atom Chips form the basis for robust…
Multi-pion production in the d d -> alpha X reaction
Anders Gardestig
A simple model, based on two parallel and independent N N -> d pi processes, has recently been proposed for two-pion production in the d d -> alpha X reaction. It reproduces all ob…
Vortex Fluctuations in High-Tc Films: Flux Noise Spectrum and Complex Impedance
Orjan Festin, Peter Svedlindh, Beom Jun Kim +3
The flux noise spectrum and complex impedance for a 500 Å thick YBCO film are measured and compared with predictions for two dimensional vortex fluctuations. It is verified that th…
Starburst dwarfs - fueling and morphological evolution
Nils Bergvall, Goran Ostlin, Josefa Masegosa +1
The effects of mergers in low mass galaxies are poorly understood. In this paper we analyze different observational evidences which support the view that mergers can trigger starbu…
The r-Process Enriched Low Metallicity Giant HD 115444
Jenny Westin, Christopher Sneden, Bengt Gustafsson +1
New high resolution, very high signal-to-noise spectra of ultra-metal-poor (UMP) giant stars HD 115444 and HD 122563 have been gathered with the High-Resolution Echelle Spectromete…
Resonant inelastic x-ray scattering as a probe of optical scale excitations in strongly electron-correlated systems: quasi-localized view
Sergei M. Butorin
An application of resonant inelastic x-ray scattering technique for studying of optical scale excitations in electron-correlated materials is discussed. Examples are given includin…
Finding and solving Calogero-Moser type systems using Yang-Mills gauge theories
Jonas Blom, Edwin Langmann
Yang-Mills gauge theory models on a cylinder coupled to external matter charges provide powerful means to find and solve certain non-linear integrable systems. We show that, depend…
Detecting heavy charged Higgs bosons at the LHC with triple b-tagging
S. Moretti, D. P. Roy
We investigate the charged Higgs boson signal at the LHC using its dominant production and decay modes with triple b-tagging, i.e. , followe…
Non-commutative World-volume Geometries: Branes on SU(2) and Fuzzy Spheres
A. Yu. Alekseev, A. Recknagel, V. Schomerus
The geometry of D-branes can be probed by open string scattering. If the background carries a non-vanishing B-field, the world-volume becomes non-commutative. Here we explore the q…
Nonlinear sigma model approach for phase disorder transitions and the pseudogap phase in chiral Gross-Neveu, Nambu-Jona-Lasinio models and strong-coupling superconductors
Egor Babaev
We briefly review the nonlinear sigma model approach for the subject of increasing interest: "two-step" phase transitions in the Gross-Neveu and the modified Nambu-Jona-Lasinio mod…
Effects of CP-violating phases on Higgs boson production at hadron colliders in the Minimal Supersymmetric Standard Model
A. Dedes, S. Moretti
If the soft Supersymmetry (SUSY) breaking masses and couplings are complex, then the associated CP-violating phases can in principle modify the known phenomenological pattern of th…
The Metropolis algorithm for on-shell four-momentum phase space
Hamid Kharraziha, Stefano Moretti
We present several implementations of the Metropolis method, an adaptive Monte Carlo algorithm, which allow for the calculation of multi-dimensional integrals over arbitrary on-she…
Non-equilibrium dynamics in an interacting nanoparticle system
P. Jönsson, M. F. Hansen, P. Nordblad
Non-equilibrium dynamics in an interacting Fe-C nanoparticle sample, exhibiting a low temperature spin glass like phase, has been studied by low frequency ac-susceptibility and mag…
On the Arnold Conjecture and the Atiyah-Patodi-Singer Index Theorem
Mauri Miettinen, Antti J. Niemi
The Arnold conjecture yields a lower bound to the number of periodic classical trajectories in a Hamiltonian system. Here we count these trajectories with the help of a path integr…
Spin-orbit coupling in the actinide elements: a critical evaluation of theoretical equilibrium volumes
J. M. Wills, P. H. Andersson, L. Nordstrom +2
In a recent paper by Jones et al., it is argued, based on FP-LAPW band-structure calculations, that previous calculations of ground-state properties for actinides, using the FP-LMT…
Electric-octupole and pure-electric-quadrupole effects in soft-x-ray photoemission
A. Derevianko, O. Hemmers, S. Oblad +7
Second-order [O(k^2), k=omega/c] nondipole effects in soft-x-ray photoemission are demonstrated via an experimental and theoretical study of angular distributions of neon valence p…
Imaginary deuteron optical potential due to elastic and inelastic breakup
A. Ingemarsson, R. Shyam
The contributions to the reaction cross section from the elastic and inelastic breakup processes, calculated within the post-form distorted wave Born-approximation theory, are used…
New Faces of Supersymmetry: effects of large phases on Higgs production
A. Dedes, S. Moretti
If the soft Supersymmetry (SUSY) breaking masses and couplings are complex and cancelations do take place in the SUSY induced contributions to the fermionic Electric Dipole Moments…