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January 2013

Guidelines for Section Selection for Physical Review E

Sections are listed below, together with topics and PACS numbers. The first, or principal, PACS number chosen for an article should correspond to the appropriate section and should be selected from those indicated in the section scheme below. Please note that the more specific codes, indicating a finer level of detail, supersede the general category codes. This listing of PACS numbers is not complete, for not all of the more specific PACS codes are listed. Unless otherwise indicated, a general code in this list (which includes a minus sign) implies that the more specific codes are also included. An asterisk (*) after a PACS number refers to all categories following the decimal point. Complete PACS listings may be accessed electronically at http://publish.aps.org/PACS/.

Statistical Physics

02.50.-rProbability theory, stochastic processes, and statistics
05.20.-yClassical statistical mechanics
05.30.-dQuantum statistical mechanics
05.40.-aFluctuation phenomena, random processes, noise, and Brownian motion
05.50.+qLattice theory and statistics (Ising, Potts, etc.)
05.60.CdClassical transport
05.60.GgQuantum transport
05.70.-aThermodynamics
05.90.+mOther topics in statistical physics, thermodynamics, and nonlinear dynamical systems
44.10.+iHeat conduction
46.65.+gRandom phenomena and media
51.10.+yKinetic and transport theory of gases
51.30.+iThermodynamic properties, equations of state (gases)
51.35.+aMechanical properties; compressibility (gases)
61.20.-pStructure of liquids
64.10.+hGeneral theory of equations of state and phase equilibria
64.60.-iGeneral studies of phase transitions (except 64.60.Qb)
65.20.-wThermal properties of liquids
67.10.FjQuantum statistical theory (Quantum fluids)
75.10.HkClassical spin models (Models of magnetic ordering)

Granular Materials

45.05.+xGeneral theory of classical mechanics of discrete systems
45.70.-nGranular systems
81.05.RmPorous materials; granular materials
83.80.FgGranular solids (rheology)

Colloids and Complex Fluids

46.35.+zViscoelasticity, plasticity, viscoplasticity
61.*(fluids only)
61.43.HvFractals; macroscopic aggregates (including diffusion-limited aggregates)
62.*(fluids only)
64.70.D-Solid-liquid transitions
64.70.F-Liquid-vapor transitions
64.70.JaLiquid-liquid transitions
64.70.P-Glass transitions of specific systems
64.70.Q-Theory and modeling of the glass transition
64.75.-gPhase equilibria
66.10.-xDiffusion and ionic conduction in liquids
66.20.-dViscosity of liquids; diffusive momentum transport
78.55.BqLiquids (photoluminescence)
82.33.LnReactions in sol gels, aerogels, porous media
82.45.-hElectrochemistry and electrophoresis
82.70.-yDisperse systems; complex fluids
83.10.-yFundamentals and theoretical (rheology)
83.50.-vDeformation and flow (rheology)
83.80.GvElectro- and magnetorheological fluids (rheology)
83.80.HjSuspensions, dispersions, pastes, slurries, colloids (rheology)
83.80.IzEmulsions and foams (rheology)
83.80.KnPhysical gels and microgels (rheology)
83.80.QrSurfactant and micellar systems, associated polymers (rheology)
83.85.-cTechniques and apparatus (rheology)

Films, Interfaces, and Crystal Growth

64.60.Q-Nucleation
68.03.-gGas-liquid and vacuum-liquid interfaces
68.05.-nLiquid-liquid interfaces
68.08.-pLiquid-solid interfaces
68.15.+eLiquid thin films
68.18.-gLangmuir-Blodgett films on liquids
68.37.-dMicroscopy of surfaces, interfaces, and thin films
68.43.-hChemisorption/physisorption: adsorbates on surfaces
68.47.PeLangmuir-Blodgett films on solids, polymers on surfaces, biological molecules on surfaces
68.70.+wWhiskers and dendrites (growth, structure, and nonelectronic properties)
81.10.-hMethods of crystal growth; physics and chemistry of crystal growth, crystal morphology, and orientation
81.15.AaTheory and models of film growth
81.15.LmLiquid phase epitaxy; deposition from liquid phases (melts, solutions, and surface layers on liquids)
82.60.NhThermodynamics of nucleation
82.65.+rSurface and interface chemistry; heterogeneous catalysts at surfaces

Liquid Crystals

42.70.DfLiquid crystals (optical materials)
61.25.H-Macromolecular and polymers solutions; polymer melts
61.30.-vLiquid crystals
64.70.M-Transitions in liquid crystals
77.84.NhLiquids, emulsions, and suspensions; liquid crystals
83.80.XzLiquid crystals: nematic, cholesteric, smectic, discotic, etc. (rheology)

Polymers

36.20.-rMacromolecules and polymer molecules
61.25.H-Macromolecular and polymer solutions; polymer melts
61.41.+ePolymers, elastomers, and plastics
61.82.PvPolymers, organic compounds (radiation effects)
73.61.PhPolymers, organic compounds (electrical properties of thin films)
78.30.JwOrganic compounds, polymers (infrared and Raman spectra)
78.40.MeOrganic compounds and polymers (visible and ultraviolet absorption and reflection spectra)
82.35.-xPolymers: properties; reactions; polymerization
83.80.RsPolymer solutions (rheology)
83.80.SgPolymer melts (rheology)
83.80.TcPolymer blends (rheology)
83.80.UvBlock copolymers (rheology)

Biological Physics

42.66.-pPhysiological optics
43.64.+rPhysiological acoustics
43.70.+i Speech production
43.71.+mSpeech perception
43.80.+pBioacoustics
47.63.mhTransport processes and drug delivery
82.37.RsSingle molecule manipulation of proteins and other biological molecules
82.39.-kChemical kinetics in biological systems
82.53.PsFemtosecond probing of biological molecules
82.56.PpNMR of biomolecules
83.80.LzPhysiological materials (e.g., blood, collagen, etc.)
87.10.-eGeneral theory and mathematical aspects
87.14.-gBiomolecules: types
87.15.-vBiomolecules: structure and physical properties
87.16.-bSubcellular structure and processes
87.17.-dCell processes
87.18.-hBiological complexity
87.19.-jProperties of higher organisms
87.23.-nEcology and evolution
87.50.-aEffects of electromagnetic and acoustic fields on biological systems
87.53.-jEffects of ionizing radiation on biological systems
87.57.-sMedical imaging
87.59.-eX-ray imaging
87.61.-cMagnetic resonance imaging
87.64.-tSpectroscopic and microscopic techniques in biophysics and medical physics
87.80.-yBiophysical techniques (research methods)
87.85.-dBiomedical engineering
87.90.+yOther topics in biological and medical physics

Interdisciplinary Physics

05.65.+bSelf-organized systems
46.50.+aFracture mechanics, fatigue, and cracks (continuum mechanics of solids)
62.20.M-Structural failure of materials (mechanical properties of solids)
78.60.PsChemiluminescence
81.40.PqFriction, lubrication, and wear
82.20.-wChemical kinetics and dynamics
82.30.-bSpecific chemical reactions; reaction mechanisms
82.33.TbAtmospheric chemistry
82.40.CkPattern formation in reactions with diffusion, flow, and heat transfer
82.50.-mPhotochemistry
82.60.-sChemical thermodynamics (except 82.60.Nh)
84.35.+iNeural networks (electronics)
89.40.-aTransportation
89.65.-sSocial and economic systems
89.75.DaSystems obeying scaling laws
89.75.FbStructures and organization in complex systems
89.75.HcNetworks and genealogical trees
89.90.+nOther topics of general interest to physicists

Nonlinear Dynamics and Chaos

05.45.-aNonlinear dynamics and chaos
82.40.BjOscillations, chaos, and bifurcations
89.75.KdPatterns (complex systems)

Fluid Dynamics

44.15.+aChannel and internal heat flow
44.20.+bBoundary layer heat flow
44.25.+fNatural convection (heat transfer)
44.27.+gForced convection (heat transfer)
44.30.+vHeat flow in porous media
47.10.-gGeneral theory in fluid dynamics
47.15.-xLaminar flows
47.20.-kFlow instabilities
47.27.-iTurbulent flows
47.32.-yVortex dynamics; rotating fluids
47.35.-iHydrodynamic waves
47.40.-xCompressible flows; shock waves
47.45.-nRarefied gas dynamics
47.50.-dNon-Newtonian fluid flows
47.51.+aMixing
47.52.+jChaos in fluid dynamics
47.53.+nFractals in fluid dynamics
47.54.-rPattern selection; pattern formation (fluid dynamics)
47.55.-tMultiphase and stratified flows
47.56.+rFlows through porous media
47.57.-sComplex fluids and colloidal systems
47.60.-iFlows phenomena in quasi-one-dimensional systems
47.61.-kMicro- and nano- scale flow phenomena
47.63.-bBiological fluid dynamics (except 47.63.mh)
47.65.-dMagnetohydrodynamics and electrohydrodynamics (except 47.65.Md)
47.70.-nReactive and radiative flows
47.75.+fRelativistic fluid dynamics
47.90.+aOther topics in fluid dynamics
78.60.MqSonoluminescence, triboluminescence

Plasma Physics

47.65.MdPlasma dynamos
51.50.+vElectrical properties (ionization, breakdown, electron and ion mobility, etc.) (gases)
51.60.+aMagnetic properties (gases)
51.70.+fOptical and dielectric properties (gases)
52.20.-jElementary processes in plasma
52.25.-bPlasma properties
52.27.-hBasic studies of specific kinds of plasmas
52.30.-qPlasma dynamics and flow
52.35.-gWaves, oscillations, and instabilities in plasmas and intense beams
52.38.-rLaser-plasma interactions
52.40.-wPlasma interactions (nonlaser)
52.50.-bPlasma production and heating
52.55.-sMagnetic confinement and equilibrium
52.57.-zLaser inertial confinement
52.58.-c Other confinement methods
52.59.-fIntense particle beams and radiation sources
52.65.-yPlasma simulation
52.70.-mPlasma diagnostic techniques and instrumentation
52.72.+vLaboratory studies of space- and astrophysical-plasma processes
52.75.-dPlasma devices
52.80.-sElectric discharges
52.90.+zOther topics in physics of plasmas and electric discharges
94.05.-aSpace plasma physics
94.20.FgPlasma temperature and density (ionosphere)
94.20.wcPlasma motion; plasma convection; particle acceleration (ionosphere)
94.20.wfPlasma waves and instabilities (ionosphere)
94.20.wlPlasma interactions with dust and aerosols (ionosphere)
94.30.cqMHD waves, plasma waves, and instabilities (magnetosphere)
94.30.csPlasma motion; plasma convection (magnetosphere)
94.30.ctPlasma sheet (magnetosphere)
94.30.cvPlasmasphere (magnetosphere)
94.80.+gInstrumentation for space plasma physics, ionosphere, and magnetosphere
94.90.+mOther topics in space plasma physics, physics of the ionosphere and magnetosphere
95.30.QdMagnetohydrodynamics and plasmas (astrophysics)
96.25.QrInteractions with solar wind plasma and fields (comets and small bodies)
96.25.StPlasma and MHD instabilities (comets and small bodies)
96.50.Ci Solar wind plasma; sources of solar wind
96.50.TfMHD waves; plasma waves, turbulence (interplanetary physics)

Physics of Beams

Articles devoted to the physics of beams now appear in Physical Review Special Topics - Accelerators and Beams, http://prst-ab.aps.org.

Classical Physics

03.50.-zClassical field theories
41.20.-qApplied classical electromagnetism
41.90.+eOther topics in electromagnetism; electron and ion optics
42.68.-wAtmospheric and ocean optics
43.20.+gGeneral linear acoustics
43.25.+yNonlinear acoustics
43.28.+hAeroacoustics and atmospheric sound
43.30.+mUnderwater sound
43.35.+dUltrasonics, quantum acoustics, and physical effects of sound
43.38.+nTransduction; acoustical devices for the generation and reproduction of sound
43.40.+sStructural acoustics and vibration
43.50.+yNoise: its effects and control
43.55.+pArchitectural acoustics
43.58.+zAcoustical measurements and instrumentation
43.60.+dAcoustic signal processing
43.72.+qSpeech processing and communication systems
43.90.+vOther topics in acoustics
45.20.-dFormalisms in classical mechanics
45.30.+sGeneral linear dynamical systems
45.80.+rControl of mechanical systems
46.25.CcTheoretical studies (static elasticity)
46.40.-fVibrations and mechanical waves
46.70.-pApplication of continuum mechanics to structures
46.90.+sOther topics in continuum mechanics of solids

Computational Physics

02.60.-xNumerical approximation and analysis
02.70.-cComputational techniques; simulations
05.10.-aComputational methods in statistical physics and nonlinear dynamics
07.05.-tComputers in experimental physics
45.10.-bComputational methods in classical mechanics
46.15.-xComputational methods in continuum mechanics
47.11.-jComputational methods in fluid dynamics
95.75.MnImage processing (including source extraction)
95.75.PqMathematical procedures and computer techniques
95.75.WxTime series analysis, time variability