17 Jan 2004: Endorsement system introduced.
15 Sep 2003: Announcement of New Quantitative Biology archive.
For more info, see cumulative "What's New" pages.
Robots Beware: indiscriminate automated downloads from this site are not permitted.

Physics

• Astrophysics (astro-ph new, recent, abs, find)
• Condensed Matter (cond-mat new, recent, abs, find)
  includes: Disordered Systems and Neural Networks; Materials Science; Mesoscopic Systems and Quantum Hall Effect; Other; Soft Condensed Matter; Statistical Mechanics; Strongly Correlated Electrons; Superconductivity
• General Relativity and Quantum Cosmology (gr-qc new, recent, abs, find)
• High Energy Physics - Experiment (hep-ex new, recent, abs, find)
• High Energy Physics - Lattice (hep-lat new, recent, abs, find)
• High Energy Physics - Phenomenology (hep-ph new, recent, abs, find)
• High Energy Physics - Theory (hep-th new, recent, abs, find)
• Mathematical Physics (math-ph new, recent, abs, find)
• Nuclear Experiment (nucl-ex new, recent, abs, find)
• Nuclear Theory (nucl-th new, recent, abs, find)
• Physics (physics new, recent, abs, find)
  includes (see detailed description): Accelerator Physics; Atmospheric and Oceanic Physics; Atomic Physics; Atomic and Molecular Clusters; Biological Physics; Chemical Physics; Classical Physics; Computational Physics; Data Analysis, Statistics and Probability; Fluid Dynamics; General Physics; Geophysics; History of Physics; Instrumentation and Detectors; Medical Physics; Optics; Physics Education; Physics and Society; Plasma Physics; Popular Physics; Space Physics
• Quantum Physics (quant-ph new, recent, abs, find)

Mathematics

• Mathematics (math new, recent, abs, find)
  includes (see detailed description): Algebraic Geometry; Algebraic Topology; Analysis of PDEs; Category Theory; Classical Analysis and ODEs; Combinatorics; Commutative Algebra; Complex Variables; Differential Geometry; Dynamical Systems; Functional Analysis; General Mathematics; General Topology; Geometric Topology; Group Theory; History and Overview; K-Theory and Homology; Logic; Mathematical Physics; Metric Geometry; Number Theory; Numerical Analysis; Operator Algebras; Optimization and Control; Probability Theory; Quantum Algebra; Representation Theory; Rings and Algebras; Spectral Theory; Symplectic Geometry

Nonlinear Sciences

• Nonlinear Sciences (nlin new, recent, abs, find)
  includes (see detailed description): Adaptation and Self-Organizing Systems; Cellular Automata and Lattice Gases; Chaotic Dynamics; Exactly Solvable and Integrable Systems; Pattern Formation and Solitons

Computer Science

• Computing Research Repository (CoRR new, recent, abs, find)
  includes (see detailed description): Architecture; Artificial Intelligence; Computation and Language; Computational Complexity; Computational Engineering, Finance, and Science; Computational Geometry; Computer Science and Game Theory; Computer Vision and Pattern Recognition; Computers and Society; Cryptography and Security; Data Structures and Algorithms; Databases; Digital Libraries; Discrete Mathematics; Distributed, Parallel, and Cluster Computing; General Literature; Graphics; Human-Computer Interaction; Information Retrieval; Learning; Logic in Computer Science; Mathematical Software; Multiagent Systems; Multimedia; Networking and Internet Architecture; Neural and Evolutionary Computing; Numerical Analysis; Operating Systems; Other; Performance; Programming Languages; Robotics; Software Engineering; Sound; Symbolic Computation

Quantitative Biology

• Quantitative Biology (q-bio new, recent, abs, find)
  includes (see detailed description): Biomolecules; Cell Behavior; Genomics; Molecular Networks; Neurons and Cognition; Other; Populations and Evolution; Quantitative Methods; Subcellular Processes; Tissues and Organs

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About arXiv

• some related and unrelated servers (including arXiv mirror sites)
• today's usage for arXiv.org (not including mirrors)
• some info on delivery type [src] and potential problems
• arXiv Advisory Board
• available macros and brief description
• available help on submitting and retrieving papers
• some background blurb, including invited talk at UNESCO HQ (Paris, 21 Feb '96), update Sep '96
• some info on hypertex