# Index of physics articles (B)

The index of physics articles is split into multiple pages due to its size.
To navigate by individual letter use the table of contents below.

## Index of physics articles

* 0–9
* A
* B
* C
* D
* E
* F
* G
* H
* I
* J
* K
* L
* M
* N
* O
* P
* Q
* R
* S
* T
* U
* V
* W
* X
* Y
* Z

## B

* B-factory
* B-tagging
* B-theory of time
* B. V. Bowden, Baron Bowden
* B$^2$FH paper
* BBGKY hierarchy
* BCS: 50 Years (book)
* BCS theory
* BESS (experiment)
* BESSY
* BF model
* BKL singularity
* BL Lac object
* BOOMERanG experiment
* BPST instanton
* BRST formalism
* BRST quantization
* BTZ black hole
* BTeV experiment
* BX442
* B Reactor
* B meson
* B − L
* BaBar experiment
* Baby brane
* Bach tensor
* Back-reaction
* Back pressure
* Back scattering alignment
* Background-oriented schlieren technique
* Background count
* Background field method
* Background independence
* Background noise
* Background radiation
* Backscatter
* Backscatter X-ray
* Backward-wave media
* Backward wave oscillator
* Bad Science: The Short Life and Weird Times of Cold Fusion
* Bagger–Lambert–Gustavsson action
* Bagnold formula
* Bahram Mashhoon
* Baien Tomlin
* Baikal Deep Underwater Neutrino Telescope
* Bainbridge mass spectrometer
* Baksan Neutrino Observatory
* Bak–Tang–Wiesenfeld sandpile
* Baldwin–Lomax model
* Balfour Stewart
* Ball bearing motor
* Ball lightning
* Ballistic coefficient
* Ballistic conduction
* Ballistic galvanometer
* Ballistic pendulum
* Ballistic reentry
* Ballistic transport
* Ballotechnics
* Balmer series
* Balseiro Institute
* Balthasar van der Pol
* Balázs Győrffy
* Banana equivalent dose
* Band bending
* Band diagram
* Band gap
* Band mapping
* Band of stability
* Band offset
* Bandwidth-limited pulse
* Banesh Hoffmann
* Bangladesh Council of Scientific and Industrial Research
* Banked turn
* Banks–Zaks fixed point
* Barber–Layden–Power effect
* Bare mass
* Bargeboard (aerodynamics)
* Bargmann's limit
* Bargmann–Wigner equations
* Barkhausen effect
* Barlow's law
* Barlow lens
* Barn (unit)
* Barnett effect
* Baroclinity
* Barotropic
* Barotropic vorticity equation
* Barrel (disambiguation)
* Barrett–Crane model
* Barry M. McCoy
* Barry Simon
* Barton's Pendulums
* Barton Zwiebach
* Baryogenesis
* Baryon
* Baryon Oscillation Spectroscopic Survey
* Baryon acoustic oscillations
* Baryon asymmetry
* Baryon number
* Baryon spectroscopy
* Baryonic dark matter
* Bas Pease
* Bascom S. Deaver
* Base conditions
* Basic concepts of quantum mechanics
* Basic physics of the violin
* Basil Hiley
* Basil Schonland
* Basilis C. Xanthopoulos
* Bass trap
* Basset force
* Basset–Boussinesq–Oseen equation
* Batalin–Vilkovisky formalism
* Batchelor vortex
* Bathochromic shift
* Battelle Memorial Institute
* Beale number
* Beam crossing
* Beam diameter
* Beam divergence
* Beam dump
* Beam emittance
* Beam expander
* Beam homogenizer
* Beam parameter product
* Beam propagation method
* Beam splitter
* Beamline
* Beard and Chuang model
* Beat (acoustics)
* Beatrice Tinsley
* Beaufort scale
* Beckmann thermometer
* Becquerel
* Bedford Level experiment
* Beer–Lambert law
* Beetle (ASIC)
* Behavior of nuclear fuel during a reactor accident
* Behram Kurşunoğlu
* Beijing Electron–Positron Collider II
* Bejan number
* Bekenstein bound
* Bel decomposition
* Belinski–Zakharov transform
* Bell's spaceship paradox
* Bell's theorem
* Bell Labs
* Bell mouth
* Bell test experiments
* Belle experiment
* Belousov–Zhabotinsky reaction
* Belt of Venus
* Beltrami vector field
* Ben Lockspeiser
* Ben Roy Mottelson
* Bending
* Bending moment
* Benedict Friedlaender
* Benedict–Webb–Rubin equation
* Bengt Edlén
* Benjamin Fain
* Benjamin Markarian
* Benjamin Schumacher
* Benjamin W. Lee
* Benjamin–Bona–Mahony equation
* Bennett Lewis
* Benny Lautrup
* Beno Gutenberg
* Benoît Paul Émile Clapeyron
* Berendsen thermostat
* Bergmann's rule
* Berkeley Physics Course
* Bernard Brunhes (physicist)
* Bernard Cohen (physicist)
* Bernard Eastlund
* Bernard F. Schutz
* Bernard H. Lavenda
* Bernard Haisch
* Bernard Julia
* Bernard Katz
* Bernard Lovell
* Bernard Picinbono
* Bernard T. Feld
* Bernard d'Espagnat
* Bernard de Wit
* Bernardo Huberman
* Bernhard Caesar Einstein
* Bernhard Philberth
* Bernhard Schmidt
* Bernoulli's principle
* Berry connection and curvature
* Bert Broer
* Bert Schroer
* Berta Karlik
* Bertha Swirles
* Bertram Batlogg
* Bertram Boltwood
* Bertram Brockhouse
* Bertram Eugene Warren
* Bertrand's theorem
* Bertrand Halperin
* Berzelium
* Beta-M
* Beta-decay stable isobars
* Beta (plasma physics)
* Beta (velocity)
* Beta barium borate
* Beta decay
* Beta function (disambiguation)
* Beta function (physics)
* Beta particle
* Beta plane
* Beta rays
* Betatron
* Bethe ansatz
* Bethe formula
* Bethe lattice
* Bethe–Bloch formula
* Bethe–Feynman formula
* Bethe–Salpeter equation
* Bethe–Weizsäcker formula
* Bethe–Weizsäcker process
* Betti's theorem
* Betz' law
* Bevatron
* Beverly Clock
* Beyond Einstein (book)
* Beyond Einstein program
* Bhabha scattering
* Bhangmeter
* Bhatnagar–Gross–Krook operator
* Bhāskara's wheel
* Bi-hemispherical reflectance
* Bi-isotropic material
* Bi-scalar tensor vector gravity
* Biaxial nematic
* Bibcode
* Bibliography of popular physics books
* Bicycle and motorcycle dynamics
* Bidirectional reflectance distribution function
* Bidirectional scattering distribution function
* Biefeld–Brown effect
* Biermann battery
* Biexciton
* Bifilar coil
* Bifurcation theory
* Big Bang
* Big Bang (Singh book)
* Big Bang nucleosynthesis
* Big Bounce
* Big Crunch
* Big European Bubble Chamber
* Big Freeze
* Big Rip
* Bilayer
* Bilepton
* Bill Wattenburg
* Billiard-ball computer
* Bimetallic strip
* Bimetric theory
* Bimoment
* Binary entropy function
* Binary pulsar
* Binary star
* Binder parameter
* Binding energy
* Binet equation
* Bingham plastic
* Binocular disparity
* Binoviewer
* Bioacoustics
* Bioceramic
* Bioelectromagnetics
* Bioelectromagnetism
* Biogeophysics
* Biological thermodynamics
* Biological transmutation
* Biomaterial
* Biomechanics
* Bion (physics)
* Biophoton
* Biophotonics
* Biophysical Journal
* Biophysical Society
* Biophysical techniques
* Biophysics
* Biot number
* Biot–Savart law
* Biplane
* Bipolaron
* Biquaternion
* Birch's law
* Birch–Murnaghan equation of state
* Bird flight
* Birefringence
* Birkeland current
* Birkhoff's theorem (electromagnetism)
* Birkhoff's theorem (relativity)
* Birmingham Solar Oscillations Network
* Bismuth strontium calcium copper oxide
* Bispectral analysis
* Bispinor
* Bistatic Doppler shift
* Bistatic range
* Bivector
* Bjarne Tromborg
* Bjerrum defect
* Björn Engquist
* Bjørn Wiik
* Black-Body Theory and the Quantum Discontinuity
* Black-hole cosmology
* BlackLight Power
* Black Holes and Time Warps
* Black Star (semiclassical gravity)
* Black body
* Black brane
* Black hole
* Black hole bomb
* Black hole complementarity
* Black hole electron
* Black hole information paradox
* Black hole starship
* Black hole thermodynamics
* Black light
* Black noise
* Black silicon
* Black star (semiclassical gravity)
* Black string
* Blackbody infrared radiative dissociation
* Blackburn pendulum
* Blackett effect
* Blade element theory
* Blade pitch
* Blaise Pascal
* Blake number
* Blandford–Znajek process
* Blas Cabrera
* Blas Cabrera Felipe
* Blasius boundary layer
* Blast wave
* Blazar
* Blended wing body
* Blinking colloidal nanocrystals
* Bloch-Grüneisen temperature
* Bloch wall
* Bloch's theorem
* Bloch wave – MoM method
* Bloom (test)
* Blown flap
* Blue laser
* Blue shift
* Blueshift
* Bo Sundqvist
* Bo Thidé
* Bob (physics)
* Bob White (geophysicist)
* Body centred cubic metal
* Boeing X-53 Active Aeroelastic Wing
* Bogdan Maglich
* Bogdanov Affair
* Bogoliubov transformation
* Bogoliubov–Parasyuk theorem
* Bogolyubov Prize (NASU)
* Bogolyubov Prize for young scientists
* Bogomol'nyi-Prasad-Sommerfield bound
* Bogomol'nyi–Prasad–Sommerfield bound
* Bohm diffusion
* Bohr magneton
* Bohr model
* Bohr radius
* Bohr–Einstein debates
* Bohr–Sommerfeld theory
* Bohr–van Leeuwen theorem
* Bohumil Kučera
* Boiling point
* Boilover
* Bolometer
* Bolometric correction
* Boltzmann's entropy formula
* Boltzmann-Matano analysis
* Boltzmann Medal
* Boltzmann constant
* Boltzmann distribution
* Boltzmann entropy
* Boltzmann equation
* Boltzmann factor
* Boltzmann relation
* Bond albedo
* Bond number
* Bondi k-calculus
* Bonding in solids
* Bonnard J. Teegarden
* Bonner sphere
* Bonnet's theorem
* Bonnor beam
* Boojum (superfluidity)
* Book of Optics
* Bootstrap model
* Bootstrap paradox
* Borda–Carnot equation
* Borexino
* Boris Aleksandrovich Mamyrin
* Boris Altshuler
* Boris Bakhmeteff
* Boris Borisovich Galitzine
* Boris Chirikov
* Boris Gerasimovich
* Boris Hessen
* Boris Kerner
* Boris Laschka
* Boris Nikolsky
* Boris P. Stoicheff
* Boris Pavlovich Belousov
* Boris Podolsky
* Boris Rauschenbach
* Boris Vorontsov-Velyaminov
* Born approximation
* Born coordinates
* Born probability
* Born rigidity
* Born rule
* Born–Huang approximation
* Born–Infeld model
* Born–Infeld theory
* Born–von Karman boundary condition
* Borrmann effect
* Bose gas
* Bosenova
* Bose–Einstein condensate
* Bose–Einstein condensation (network theory)
* Bose–Einstein correlations
* Bose–Einstein statistics
* Bose–Hubbard model
* Boson
* Boson star
* Bosonic field
* Bosonic string theory
* Bosonization
* Bottom Lambda baryon
* Bottom eta meson
* Bottom quark
* Bottomness
* Bouguer's law
* Bouguer anomaly
* Bouguer plate
* Bound state
* Boundary-layer thickness
* Boundary conformal field theory
* Boundary element method
* Boundary layer
* Boundary layer control
* Boundary layer suction
* Boundary layer transition
* Boundary lubrication
* Boussinesq approximation (buoyancy)
* Boussinesq approximation (water waves)
* Bousso's holographic bound
* Bow shocks in astrophysics
* Bow shock (aerodynamics)
* Bow wave
* Bowen ratio
* Box orbit
* Boyce McDaniel
* Boyd Bartlett
* Boyer–Lindquist coordinates
* Boyle's law
* Bra–ket notation
* Brackett series
* Bragg's law
* Bragg diffraction
* Bragg peak
* Bragg–Gray cavity theory
* Braid statistics
* Brake force
* Bram van Leer
* Branches of physics
* Branching fraction
* Brandon Carter
* Brane cosmology
* Brans–Dicke theory
* Bravais lattice
* Brayton cycle
* Breaking wave
* Breakthrough Propulsion Physics Program
* Breather
* Brebis Bleaney
* Bred vector
* Breit equation
* Bremermann's limit
* Bremsstrahlung
* Brendan Scaife
* Brewster's angle
* Brewster angle microscope
* Brian Cox (physicist)
* Brian David Josephson
* Brian Greene
* Brian L. DeMarco
* Brian May
* Brian Pippard
* Brian Schmidt
* Brian Spalding
* Brian Swimme
* Bridge scour
* Bridgman's thermodynamic equations
* Bridgman effect
* Bridgman–Stockbarger technique
* Brightest cluster galaxy
* Brillouin and Langevin functions
* Brillouin scattering
* Brillouin zone
* Brinell scale
* Brinkman number
* Brinkmann coordinates
* British Atomic Scientists Association
* British Geophysical Association
* Brittleness
* Broad iron K line
* Broken symmetry
* Brooke Benjamin
* Brookhaven National Laboratory
* Brosl Hasslacher
* Brown dwarf
* Brown dwarf desert
* Brownian dynamics
* Brownian motor
* Brownian noise
* Brownian ratchet
* Bruce Allen (physicist)
* Bruce Bolt
* Bruce Cork
* Bruce H. Billings
* Bruce Maccabee
* Bruce Winstein
* Bruno Augenstein
* Bruno Bertotti
* Bruno Pontecorvo
* Bruno Rossi
* Bruno Rossi Prize
* Bruno Thüring
* Bruno Touschek
* Bruno Zumino
* Brunt–Väisälä frequency
* Bruria Kaufman
* Brush discharge
* Bryan Higgins
* Bryce DeWitt
* Bubble chamber
* Bubble fusion
* Bubble ring
* Bubble universe theory
* Bucket argument
* Buckingham (unit)
* Buckingham π theorem
* Buckley–Leverett equation
* Buckling
* Buckypaper
* Bud Grace
* Buffer (optical fiber)
* Building engineering physics
* Bulk density
* Bulk modulus
* Bulk temperature
* Bulletin of the Atomic Scientists
* Bulletin of the Lebedev Physics Institute
* Bullough–Dodd model
* Bumblebee models
* Bunji Sakita
* Bunsaku Arakatsu
* Buoyancy
* Burgers' equation
* Burgers material
* Burgers vector
* Burkard Hillebrands
* Burkhard Heim
* Burns temperature
* Burnup
* Burst noise
* Burt Ovrut
* Burton Richter
* Busemann biplane
* Buttered cat paradox
* Butterfly effect
* Béla Karlovitz
* Bülent Atalay
* B–Bbar oscillation