Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR2.8k papers
- Heidelberg UniversityDE2.1k papers
- University of OxfordGB2k papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR2k papers
- European Organization for Nuclear ResearchCH2k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR2k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di BolognaIT1.9k papers
- University of EdinburghGB1.9k papers
- The University of TokyoJP1.9k papers
- Ludwig-Maximilians-Universität MünchenDE1.9k papers
- University of ManchesterGB1.9k papers
- Institute of Nuclear Physics, Polish Academy of SciencesPL1.8k papers
65 papers · 1 filter
A Construction of Solutions to Reflection Equations for Interaction-Round-a-Face Models
Roger E. Behrend, Paul A. Pearce
We present a procedure in which known solutions to reflection equations for interaction-round-a-face lattice models are used to construct new solutions. The procedure is particular…
N=2 Supersymmetry and Bailey Pairs
Alexander Berkovich, Barry M. McCoy, Anne Schilling
We demonstrate that the Bailey pair formulation of Rogers-Ramanujan identities unifies the calculations of the characters of and supersymmetric conformal field theories…
On the nature of the blue giants in NGC 330
Eva K. Grebel, Wm James Roberts, Wolfgang Brandner
The young SMC cluster NGC 330 contains a number of blue stars that lie above the main-sequence turnoff found from our isochrone fitting and below the position of the blue supergian…
Radio observations of the -ray blazar 0528+134
M. Pohl, W. Reich, T. P. Krichbaum +10
We report multifrequency observations of the -ray blazar 0528+134 with the Effelsberg 100-m telescope, the IRAM 30-m telescope, and the NRL Green Bank Interferometer. 0528+134 u…
Heterotic Gauge Structure of Type II K3 Fibrations
Bruce Hunt, Rolf Schimmrigk
We show that certain classes of K3 fibered Calabi-Yau manifolds derive from orbifolds of global products of K3 surfaces and particular types of curves. This observation explains wh…
Chiral symmetry and the reaction
V. Bernard, N. Kaiser, Ulf-G. Meißner
We analyze the new threshold data for neutral pion photoproduction off protons in the framework of heavy baryon chiral perturbation theory. We show that large loop corrections are…
Inclusive Charged Particle Distributions in Deep Inelastic Scattering Events at HERA
The ZEUS Collaboration
A measurement of inclusive charged particle distributions in deep inelastic scattering for centre-of-mass energies ~GeV and momentum transfer squared $10<…
Classification of -(super)-extended Poincaré algebras and bilinear invariants of the spinor representation of
Dmitry V. Alekseevsky, Vicente Cortés
We classify extended Poincaré Lie super algebras and Lie algebras of any signature (p,q), that is Lie super algebras and Z_2-graded Lie algebras g = g_0 + g_1, where g_0 = so(V) +…
K0 form factor and charge radius in a covariant Salpeter model
W. I. Giersche, C. R. Munz
The electromagnetic form factor for the is calculated in a covariant formulation of the Salpeter equation for - bound states, which has been presented recently for…
Universality for SU(2) Yang-Mills Theory in (2+1)D
C. J. Hamer, M. Sheppeard, Zheng Weihong +1
The Green's Function Monte Carlo method of Chin et al is applied to SU(2) Yang-Mills theory in (2+1)D. Accurate measurements are obtained for the ground-state energy and mean plaqu…
Surface Free Energies and Surface Critical Behaviour of the ABF Models with Fixed Boundaries
David L. O'Brien, Paul A. Pearce, Roger E. Behrend
In a previous paper, we introduced reflection equations for interaction-round-a-face (IRF) models and used these to construct commuting double-row transfer matrices for solvable la…
Chiral Lagrangians for Baryons coupled to massive Spin-1 Fields
B. Borasoy, Ulf-G. Meißner
We analyze the effective low--energy field theory of Goldstone bosons and baryons chirally coupled to massive spin--1 fields. We use the electromagnetic baryon form factors to demo…
Multidimensional Isotropic and Anisotropic Q-Oscillator Models
A. Ghosh, P. Mitra, A. Kundu
q-oscillator models are considered in two and higher dimensions and their symmetries are explored. New symmetries are found for both isotropic and anisotropic cases. Applications t…
Radio Science Investigation on a Mercury Orbiter Mission
J. D. Anderson, S. G. Turyshev, S. W. Asmar +6
We review the results from {\it Mariner 10} regarding Mercury's gravity field and the results from radar ranging regarding topography. We discuss the implications of improving thes…
Toda Lattice Models with Boundary
Akira Fujii
We consider the soliton solutions in 1- and (1+1)-dimensional Toda lattice models with a boundary. We make use of the solutions already known on a full line by means of the Hirota'…
The (0,2) Exactly Solvable Structure of Chiral Rings, Landau-Ginzburg Theories and Calabi-Yau Manifolds
Ralph Blumenhagen, Rolf Schimmrigk, Andreas Wisskirchen
We identify the exactly solvable theory of the conformal fixed point of (0,2) Calabi-Yau sigma-models and their Landau-Ginzburg phases. To this end we consider a number of (0,2) mo…
The Strangeness Radius and Magnetic Moment of the Nucleon Revisited
H. -W. Hammer, Ulf-G. Meißner, D. Drechsel
We update Jaffe's estimate of the strange isoscalar radius and magnetic moment of the nucleon. We make use of a recent dispersion--theoretical fit to the nucleon electromagnetic fo…
Electromagnetic form factors of the nucleon in a covariant diquark model
V. Keiner
We present a simple covariant constituent diquark-quark model for the nucleon. The nucleon is assumed to be composed of a scalar diquark and a quark which interact via a quark exch…
Low-mass star formation in CG1: a diffraction limited search for pre-main sequence stars next to NX Pup
W. Brandner, J. Bouvier, E. K. Grebel +3
Using adaptive optics at the ESO 3.6m telescope, we obtained diffraction limited JHK-images of the region around the Herbig AeBe star NX Pup. We clearly resolved the close companio…
Phase diagram of the non-hermitean asymmetric XXZ spin chain
Giuseppe Albertini, Silvio Renato Dahmen, Birgit Wehefritz
The low-lying excitations of the asymmetric spin chain are derived explicitly in the antiferromagnetic regime through the Bethe Ansatz. It is found that a massless and confor…
Universal R-matrices for finite Abelian groups -- a new look at graded multilinear algebra
M. Scheunert
The universal R-matrices and, dually, the coquasitriangular structures of the group Hopf algebra of a finite Abelian group (resp. of an arbitrary Abelian group) are determined. Thi…
Baryon masses and pion-nucleon -term to second order in the quark masses
B. Borasoy, Ulf-G. Meißner
We analyze the octet baryon masses and the pion--nucleon --term in the framework of heavy baryon chiral perturbation theory. In contrast to previous investigations, we include {…
Weakly-Bound Three-Body Systems with No Bound Subsystems
Jérome Goy, Jean-Marc Richard, Sonia Fleck
We investigate the domain of coupling constants which achieve binding for a 3-body system, while none of the 2-body subsystems is bound. We derive some general properties of the sh…
Complete embedded minimal surfaces of finite total curvature
David Hoffman, Hermann Karcher
We survey what is known about minimal surfaces in that are complete, embedded, and have finite total curvature. The only classically known examples of such surfaces we…