1 
Antimatter 
4,827 

2 
Hawking radiation 
2,134 

3 
Zeropoint energy 
1,947 

4 
Spin (physics) 
1,684 

5 
Quantum field theory 
1,541 

6 
Casimir effect 
1,491 

7 
Boson 
1,477 

8 
Feynman diagram 
1,139 

9 
Fermion 
1,092 

10 
Quantum electrodynamics 
1,020 

11 
Dirac equation 
826 

12 
Magnetic monopole 
762 

13 
Vacuum energy 
740 

14 
Path integral formulation 
683 

15 
Quantum chromodynamics 
637 

16 
Virtual particle 
591 

17 
False vacuum 
556 

18 
CP violation 
554 

19 
Quantum foam 
540 

20 
Fermi–Dirac statistics 
527 

21 
Noether's theorem 
523 

22 
Bose–Einstein statistics 
506 

23 
Vacuum state 
450 

24 
Higgs mechanism 
449 

25 
Tsymmetry 
398 

26 
Parity (physics) 
398 

27 
Twistor theory 
389 

28 
Spinor 
385 

29 
Scalar field 
381 

30 
Nonlocality 
325 

31 
Spontaneous symmetry breaking 
312 

32 
Dirac sea 
304 

33 
Quantization (physics) 
302 

34 
Klein–Gordon equation 
301 

35 
Renormalization 
296 

36 
Gamma matrices 
284 

37 
Planck scale 
275 

38 
Poincaré group 
270 

39 
Qball 
245 

40 
Propagator 
237 

41 
Creation and annihilation operators 
237 

42 
Coupling constant 
227 

43 
Renormalization group 
219 

44 
Lamb shift 
219 

45 
Chirality (physics) 
214 

46 
Fermionic condensate 
197 

47 
Faddeev–Popov ghost 
195 

48 
Scalar field theory 
178 

49 
Instanton 
170 

50 
CPT symmetry 
166 

51 
Gauge fixing 
160 

52 
Bound state 
158 

53 
Unruh effect 
148 

54 
Smatrix 
144 

55 
Canonical quantization 
143 

56 
Anyon 
141 

57 
Chern–Simons theory 
140 

58 
Cutoff 
138 

59 
Selfenergy 
128 

60 
Spinstatistics theorem 
124 

61 
Asymptotic freedom 
124 

62 
Functional integration 
123 

63 
Yukawa potential 
121 

64 
Primon gas 
118 

65 
Relativistic Breit–Wigner distribution 
105 

66 
Green's function (manybody theory) 
102 

67 
Fock space 
100 

68 
Csymmetry 
99 

69 
Spin network 
97 

70 
Quantum triviality 
96 

71 
Technicolor (physics) 
94 

72 
Wick's theorem 
94 

73 
Topological quantum computer 
93 

74 
Vacuum expectation value 
92 

75 
Biocentrism (cosmology) 
92 

76 
Yukawa interaction 
90 

77 
Anomalous magnetic dipole moment 
90 

78 
Effective field theory 
88 

79 
Topological quantum field theory 
85 

80 
Dirac spinor 
82 

81 
Goldstone boson 
82 

82 
Fermi's interaction 
77 

83 
Helicity (particle physics) 
77 

84 
Zitterbewegung 
76 

85 
Dyson series 
74 

86 
Mass gap 
72 

87 
Bogoliubov transformation 
72 

88 
Nogo theorem 
72 

89 
Vacuum polarization 
70 

90 
Common integrals in quantum field theory 
68 

91 
Landau pole 
65 

92 
List of mathematical topics in quantum theory 
64 

93 
Luttinger liquid 
64 

94 
Majorana equation 
64 

95 
Klein–Nishina formula 
63 

96 
Bhabha scattering 
62 

97 
Scalar boson 
60 

98 
Scattering length 
60 

99 
Proca action 
58 

100 
Fano resonance 
58 

101 
Feynman checkerboard 
57 

102 
Stochastic electrodynamics 
55 

103 
Ward–Takahashi identity 
53 

104 
Penguin diagram 
53 

105 
Mandelstam variables 
52 

106 
Fermionic field 
52 

107 
Dirac string 
51 

108 
Seesaw mechanism 
51 

109 
Weinberg–Witten theorem 
51 

110 
Fock state 
50 

111 
Wilson loop 
50 

112 
Vector boson 
50 

113 
Representation theory of the Poincaré group 
50 

114 
Correlation function (quantum field theory) 
49 

115 
Scharnhorst effect 
49 

116 
Precision tests of QED 
49 

117 
Static forces and virtualparticle exchange 
49 

118 
Zeta function regularization 
48 

119 
Mermin–Wagner theorem 
48 

120 
Beta function (physics) 
47 

121 
Dirac operator 
47 

122 
Feynman slash notation 
47 

123 
Regularization (physics) 
47 

124 
Moduli (physics) 
46 

125 
Quantum field theory in curved spacetime 
46 

126 
Wess–Zumino–Witten model 
46 

127 
Dyon 
45 

128 
Normal order 
45 

129 
Grassmann number 
44 

130 
Semiclassical 
43 

131 
Nonlinear sigma model 
43 

132 
Vafa–Witten theorem 
42 

133 
Wick rotation 
41 

134 
Chiral symmetry 
41 

135 
Partition function (quantum field theory) 
39 

136 
Nielsen–Olesen vortex 
39 

137 
Feynman graph 
37 

138 
Relation between Schrödinger's equation and the path integral formulation of quantum mechanics 
37 

139 
Sommerfeld expansion 
37 

140 
BRST formalism 
36 

141 
LSZ reduction formula 
36 

142 
Rarita–Schwinger equation 
36 

143 
Schwinger–Dyson equation 
35 

144 
Parastatistics 
35 

145 
Casimir pressure 
35 

146 
Gelfand–Naimark–Segal construction 
34 

147 
Bethe–Salpeter equation 
34 

148 
BPS state 
34 

149 
On shell and off shell 
33 

150 
Constructive quantum field theory 
33 

151 
Born–Infeld theory 
33 

152 
Thirring model 
33 

153 
Møller scattering 
33 

154 
Sduality 
32 

155 
Crossing (physics) 
31 

156 
Optical theorem 
31 

157 
Coleman–Mandula theorem 
30 

158 
Quartic interaction 
30 

159 
Feynman parametrization 
30 

160 
Wightman axioms 
29 

161 
Order–disorder 
29 

162 
Dimensional regularization 
29 

163 
Oneloop Feynman diagram 
28 

164 
Sphaleron 
28 

165 
History of quantum field theory 
28 

166 
Topological quantum number 
28 

167 
BRST quantization 
28 

168 
Operator product expansion 
27 

169 
Plekton 
26 

170 
Batalin–Vilkovisky formalism 
26 

171 
Schwinger's variational principle 
26 

172 
Tadpole (physics) 
26 

173 
Ultraviolet divergence 
26 

174 
Nambu–JonaLasinio model 
26 

175 
Background field method 
26 

176 
Nontopological soliton 
26 

177 
Causal perturbation theory 
25 

178 
Relativistic wave equations 
24 

179 
Gupta–Bleuler formalism 
24 

180 
Spinor field 
24 

181 
Central charge 
24 

182 
Semiclassical gravity 
23 

183 
BF model 
23 

184 
ZZ diboson 
23 

185 
Schwinger model 
22 

186 
Quantum gauge theory 
22 

187 
Braid statistics 
22 

188 
Pathordering 
22 

189 
Global symmetry 
22 

190 
Infraparticle 
22 

191 
Wigner's classification 
21 

192 
Vertex function 
21 

193 
Thermal quantum field theory 
21 

194 
Bosonic field 
21 

195 
Foldy–Wouthuysen transformation 
21 

196 
Noncommutative quantum field theory 
20 

197 
Graviphoton 
20 

198 
Loop integral 
20 

199 
Bumblebee models 
20 

200 
Vacuum manifold 
19 

201 
PseudoGoldstone boson 
19 

202 
Callan–Symanzik equation 
19 

203 
Statistical field theory 
19 

204 
GIM mechanism 
19 

205 
Bogomol'nyi–Prasad–Sommerfield bound 
18 

206 
Effective action 
18 

207 
Free field 
18 

208 
C parity 
18 

209 
Edgeofthewedge theorem 
18 

210 
Pauli–Villars regularization 
18 

211 
Sigma model 
18 

212 
KMS state 
18 

213 
Schrödinger functional 
18 

214 
Pform electrodynamics 
18 

215 
Haag's theorem 
17 

216 
List of quantum field theories 
17 

217 
Anomalous scaling dimension 
17 

218 
Bosonization 
17 

219 
Fierz identity 
17 

220 
GW approximation 
17 

221 
Invariance mechanics 
17 

222 
Klein transformation 
16 

223 
UV fixed point 
16 

224 
(−1)F 
16 

225 
Noether's second theorem 
16 

226 
Dirac adjoint 
15 

227 
Montonen–Olive duality 
15 

228 
Reeh–Schlieder theorem 
14 

229 
Current algebra 
14 

230 
Vacuum angle 
14 

231 
Gross–Neveu model 
14 

232 
Resummation 
14 

233 
Charmed baryons 
14 

234 
Axiomatic quantum field theory 
14 

235 
Wave function renormalization 
14 

236 
Soft photons 
14 

237 
Octacube (mathematics) 
14 

238 
Jordan–Wigner transformation 
14 

239 
Bispinor 
14 

240 
Quantization of the electromagnetic field 
14 

241 
Gribov ambiguity 
13 

242 
StandardModel Extension 
13 

243 
Intrinsic parity 
12 

244 
Chiral model 
12 

245 
Classical scaling dimension 
12 

246 
Butcher group 
12 

247 
ADHM construction 
12 

248 
Form factor (Quantum Field Theory) 
12 

249 
Infrared divergence 
11 

250 
CCR and CAR algebras 
11 

251 
Schwinger function 
11 

252 
Wu–Yang monopole 
11 

253 
Schwinger parametrization 
11 

254 
Dirac equation in the algebra of physical space 
11 

255 
Scalar electrodynamics 
11 

256 
Antisymmetric operator 
11 

257 
Composite field 
10 

258 
Algebraic holography 
10 

259 
Dimensional transmutation 
10 

260 
Disorder operator 
10 

261 
Minimal subtraction scheme 
10 

262 
Higherdimensional gamma matrices 
10 

263 
Local quantum field theory 
9 

264 
Stueckelberg action 
9 

265 
Photomagneton 
9 

266 
Fourfermion interactions 
9 

267 
Seiberg duality 
9 

268 
UV completion 
9 

269 
't Hooft operator 
9 

270 
Constraint algebra 
9 

271 
Auxiliary field 
8 

272 
Accidental symmetry 
8 

273 
NPDGamma 
8 

274 
Functional renormalization group 
8 

275 
Magnetic catalysis 
8 

276 
ThirringWess model 
8 

277 
Quantum inequalities 
7 

278 
Dynamical symmetry breaking 
7 

279 
Superselection sector 
6 

280 
Multiplicative quantum number 
6 

281 
Banks–Zaks fixed point 
6 

282 
IR/UV mixing 
6 

283 
Van der Waerden notation 
6 

284 
Helicity basis 
6 

285 
MHV Amplitudes 
6 

286 
Bogoliubov causality condition 
6 

287 
Paulilubanski pseudovector 
6 

288 
KinoshitaLeeNauenberg theorem 
6 

289 
Borchers algebra 
6 

290 
Large gauge transformation 
less than 5 views 

291 
Gaussian fixed point 
less than 5 views 

292 
Coleman–Weinberg potential 
less than 5 views 

293 
Unitarity gauge 
less than 5 views 

294 
Infrared fixed point 
less than 5 views 

295 
Cluster decomposition theorem 
less than 5 views 

296 
Dual superconducting model 
less than 5 views 

297 
Mathematical topics in quantum theory 
less than 5 views 

298 
Quantum field theories 
less than 5 views 

299 
Higgs phase 
less than 5 views 

300 
Bogoliubov–Parasyuk theorem 
less than 5 views 

301 
Order operator 
less than 5 views 

302 
Grassman integral 
less than 5 views 

303 
Source field 
less than 5 views 

304 
Nonlocal Lagrangian 
less than 5 views 

305 
Caloron 
less than 5 views 

306 
Newton–Wigner localization 
less than 5 views 

307 
Velo–Zwanziger problem 
less than 5 views 

308 
Chiral gauge theory 
less than 5 views 

309 
Volume operator 
less than 5 views 

310 
Bullough–Dodd model 
less than 5 views 

311 
Integrable models 
less than 5 views 

312 
Heavy Baryon Chiral Perturbation Theory 
less than 5 views 

313 
SlavnovTaylor identities 
less than 5 views 

314 
KällénLehmann spectral representation 
less than 5 views 
