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Biedenharn L.C., Louck J.D. — Angular momentum in quantum physics |
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Предметный указатель |
"Alias" transformation 10
"Alibi" transformation 10
"Infinite" spin case 469
parameters 20
parameters 45 67
boson 258
-Configurations from viewpoint of unitary symmetry 403
-Configurations, operator structures 406—421
-Configurations, role of angular momentum in 411
, unitary irreps 263
199
, diagonal subgroup 279
, Lie algebra 321
, Lie algebra, structure 360
, unit sphere in four-space 19 264
, , operators 253
, , , operators 251 253 254
-operators, angular momentum operators, body-referred 60 63 536 555
-operators, as differential operators 64
-operators, physical interpretation 61 536 555
Operator of commutation with 156
-coefficient 487
-product operator, cross product operator 287
3-j coefficient (coefficients) 133 258 308 309 505—507
3-j coefficient (coefficients), Regge array 259
3-j symbol 84 132 257 307
3-j symbol, different notations 151
3-j symbol, symmetries 84
3-j symbol, Wigner 83
3-simplex as solid body 14
3n-j symbols, special identities for 361 362
6-j coefficient (coefficients) 100 104 106 124 504 593
6-j coefficient (coefficients), Bargmann’s array 260
6-j symbol 124
6-j symbol, as group integrals 158—160
6-j symbol, notation 151 152
6-j symbol, permutational symmetries 124
6-j symbol, symmetries 120—127
9-j coefficients 104 106 127—130 297 309 310
9-j coefficients, definition in terms of Wigner coefficients 104
9-j coefficients, introduced as coupling coefficients for reduced matrix elements of tensor operators in independent spaces 104
9-j coefficients, orthogonality 128
9-j coefficients, special cases 129 130
9-j coefficients, symmetries 128
9-j invariant operators, defined 134 139 140
9-j symbol 309 504
9-j symbol in terms of 3-j symbols 127 128
9-j symbol, notation 104 152
9-j symbol, Racah coefficient form 128
9-j symbol, symmetries 129
Accidental degeneracy (molecules) 570
Active transformation 9 23 42 84
Active viewpoint 84 152 324
Addition of angular momenta 71—75
Addition theorem for solid harmonics 309 314
Addition theorem for spherical harmonics 303 314
Addition theorem for spherical harmonics, application to angular correlations 481—486
Additive group of integers 263
Additive group of real numbers 263
Adjoint representation 175
Algebra of representations 623
Analytic functions 210 211
Analytical viewpoint 9
Angular correlation, nature of process 478—483
Angular distribution (distributions) in scattering and reaction processes 326
Angular distribution (distributions) in weak interactions 470
Angular distribution (distributions) of disintegration products 326
Angular distribution (distributions), limiting form for heavy-ion reactions 479
Angular functions for three invariant angles 307—311
Angular functions on the unit sphere 279 280
Angular momentum (momenta) 36 59 71 87
Angular momentum eigenspaces 72
Angular momentum Helmholtz theorem 299 302
Angular momentum matrix (matrices) 40 283
Angular momentum matrix, characteristic equations 38
Angular momentum matrix, general form 142
Angular momentum matrix, phases 141 142
Angular momentum multiplets 73 77 155
Angular momentum multiplets, basis states, angular momentum eigenkets, angular momentum 31
Angular momentum multiplets, orbital 278
Angular momentum multiplets, tensor product space of the j-multiplets corresponding to , , ... 74
Angular momentum operator (operators) 39 46 58 66 97 174 214 269 281 285 287 290—292 294 299 301
Angular momentum operator, action on SU(2) * SU(2) eigenkets 222
Angular momentum operator, as tensor operator 94 157
Angular momentum operator, body-referred operators 60 63 536 555
Angular momentum operator, boson operator realization 214 221 223
Angular momentum operator, commutation relation 58
Angular momentum operator, definition 29—31
Angular momentum operator, differential operators 58 59 71
Angular momentum operator, matrix elements 37—39
Angular momentum operator, orbital 39 269 271 274 306 316
Angular momentum operator, orbital, Hermitian property 273 275
Angular momentum operator, physical interpretation 61
Angular momentum operator, solid body 62
Angular momentum operator, spherical components 90
Angular momentum operator, spin-1 284
Angular momentum operator, total 72 306
Angular momentum states 205
Angular momentum, addition 71—75
Angular momentum, barrier penetrability 446 448
Angular momentum, basis vectors, coupled pairs of boson operators 225
Angular momentum, classical 29 269
Angular momentum, commutation relations 31
Angular momentum, commutation rule 30
Angular momentum, conservation 2 4 452 467 470
Angular momentum, coupling see "Addition of angular momenta"
Angular momentum, flux, of electromagnetic wave 441 442
Angular momentum, half-integral 36 274 275 305 306 317—319
Angular momentum, integral 26 36 306 319
Angular momentum, negative 36
Angular momentum, operators 29
Angular momentum, orbital 36 60 68 269—321
Angular momentum, Quantized 37
Angular momentum, quantum numbers 36 371 573
Angular momentum, radiated (of electromagnetic field) 441 453
Angular momentum, scale changes 31
Angular momentum, spin 15 36 39
Angular momentum, techniques, in density matrix fomulation of quantum mechanics 455—477
Angular momentum, techniques, to solve polarization and angular distribution 328
Angular momentum, theory, boson calculus 205—230 475
Angular momentum, theory, importance in relativistic and nonrelativistic domains 326
Angular momentum, total 97 154 279 283
Angular momentum, vector addition 74 75
Angular momentum, vector model 36 333
Anomalous Zeeman effect 331—333
Anticommutation property of Dirac's operator 354
Antisymmetric irrep of 404
Antisymmetric Slater state vectors 369—374
Antisymmetrized product of single-electron states 370
Antiunitary operator 254
Approximate Hamiltonian for many-electron atoms 365 366
Approximate symmetries (molecules) 592
Archimedes’ formula 502
Array (in rotation matrix) 54
Associated Laguerre polynomials 345 358 359
Associated Legendre functions 69
Associative law, symplecton polynomials 111
Asymmetric rotator problem 596
Atomic spectroscopy 364—431
B-E identity see also "Biedenharn — Elliott identity"
B-E identity from associativity of tensor operators 110
B-E identity, structural consequences 115—120
Baker — Campbell — Hausdorff formula 41
Balmer formula 335 339 340 342
Bargmann array 125
Bargmann array, 6-j coefficients 260
Barrier penetrability 446
Basis property of Wigner operator 135
Basis state (states), 321
Basis state (states), angular momentum 31 41 72 88 153 214 224 281—283 290
| Basis state (states), angular momentum multiplets 31
Basis state (states), angular momentum multiplets, angular momentum, phase 141
Basis state (states), angular momentum, phase 141
Basis state (states), boson operator realization 214 224
Basis state (states), eigenkets, angular momentum 31
Basis state (states), states 72—75
Basis state (states), states, boson realization 226
Basis state (states), tensor product of angular momenta 73
Basis state (states), U(2) irrep, boson realization 236
Basis state (states), U(2)*U(2) irreps, boson realization 222 225
Basis vectors, antisymmetry preserved 386
Basis vectors, form equivalent to boson state vector relation 402
Basis vectors, tableau structure 402
Basis vectors, tensor product of boson angular momentum states 224
Bessel functions 192 435 436
Bessel functions, as asymptotic limit of spherical harmonics 192
Bessel functions, Sharp’s integral of 161 162
Betweenness conditions 232 234 235
Biedenharn — Elliott identity 110 115 117 119 137 see
Biedenharn — Elliott identity, together with the orthogonality properties 115
Bilinear transformations 21 see "Linear
Binomial coefficient sum rule 163—165
Binomial coefficient sum rule, Gauss summation theorem 163
Blissard calculus 228
Blocking effect 515
Body-fixed frame (frames) 527—633
Body-fixed frame (frames), definition and kinematics 528—533
Body-fixed frame (frames), form of state vectors 533 534
Body-fixed frame (frames), uniform method of defining 540—543
Bohr magneton 331
Bohr quantization hypothesis 1 335
Bohr quantum theory 333 335
Born — Oppenheimer approximation 559
Boson (bosons), calculus 205 475
Boson (bosons), operators 206 212 217 228 229 236 240 305 307 309
Boson (bosons), operators, antisymmetrized combination 236 242 245
Boson (bosons), realization of orbital angular momentum operators 407
Boson (bosons), realization of quasi-spin 510 512
Boson (bosons), realization of spin states 428
Boson (bosons), state vectors 248 306 396
Boson (bosons), unitary transformations 397
Boson calculus 205 231 247
Boson calculus, applied to theory of turns 205—263
Boson commutation relations, boson operators 213
Boson operator realization, basis states, angular momentum 214
Boson operator techniques 47
Boson operators, transformation of 216
Boson pair 223
Boson polynomials 222 224 226 230 240—245 247—250 261 262 306
Boson polynomials and double standard tableau polynomials 249
Boson polynomials by lowering operator techniques 241
Boson polynomials in obtaining basis vectors 403
Boson polynomials, as tensor operators 257
Boson polynomials, finite symmetry group 250
Boson polynomials, matrix elements 249
Boson polynomials, multiplication law 226
Boson polynomials, multiplication rule 247
Boson polynomials, product law 248
Boson polynomials, relation to double tableau polynomials 245
Boson polynomials, symmetry of 252
Boson scalar product 256
Boson state vector (vectors) for U(2) 236
Boson state vector (vectors), orthogonality 249
Bound energy eigenspaces of hydrogen atom 338
Bound state (states) of hydrogen atom, properties 340—344
Bound state (states) of hydrogen atom, spectrum, principal quantum number 340
Bra (bras) 89 91
Bra vector (vectors) 197
Bra vector (vectors), dual Hilbert space 212
Braid group 25
Canonical commutation relations between x and p 30
Capelli identity 245 246
Cartan map 16 305—307 310
Cartan map for operators 306
Cartan mapping 16
Cartan’s construction 16
Cartan’s definition of a spinor 21
Cartesian basis vectors 9
Cartesian basis vectors, coordinates 9
Cartesian basis vectors, frame 9
Cascades (angular correlations of) 483 484
Casimir invariant 32 34 145 223
Casimir invariant, as differential operator 63
Casimir operators 291 301 311 517—523
Casimir operators, total angular momentum 282
Casimir’s conditions 527 536 537 539
Casimir’s theorem 440
Casimir’s theorem, converse to 440
Cayley numbers 457
Cayley trees 386 395
Cayley — Hamilton parameters 20—22
Cayley — Hamilton theorem 288 291 551
Center of mass condition 540 544 549 551
Central-field approximation 366
Central-field model 366—376
Central-field model, physical motivation for 368
Channel spin 481
Channel spin, Wigner — Eisenbud scheme 488
Characteristic equation 47
Characteristic null space of Wigner operator 135
Choice of quantization axis problem 604
circular polarization 452
Circularly polarized states 465
Class angle relation 9 44
Classical equation of motion for magnetic moment 460
Classical multipole moments 437 438
Classical rigid molecule 535
Clebsch — Gordan coefficients 75 76 401 see
Closed shell (shells) 376—378 495
Cluster symmetry 624
Coefficients of fractional parentage 396 511
Coherent states 208 510
Combinatorial array 258
Combinatorial array, 54 227
Commutation 206
Commutation operators 155
Commutation operators, Hermiticity 155
Commutation operators, Jacobi identity 155
Commutation operators, linearity and derivation properties 155
Commutation operators, raising and lowering 157
Commutation relation for matrices under Jordan map 213
Commutation relations, angular momentum 30
Commutation relations, angular momentum and conjugate tensor operator 131
Commutation relations, angular momentum operators 169 286
Commutation relations, angular momentum operators and tensor operators 90 91
Commutation relations, angular momentum operators and vector operators 94
Commutation relations, boson operators 210 217 253
Commutation relations, Heisenberg 30 206
Commutation relations, hydrogen atom 337
Commutation relations, independent boson realization of matrices 219
Commutation relations, kinematically independent angular momenta 72
Commutation rule (rules) 328
Commutation rule (rules) for quasi-spin 512
Commutation rule (rules), Heisenberg 181
Commutation, matrices 218
Commutator algebra (hydrogen atom), properties of 337 338
Complex conjugation 55 251 254
Complex orthogonal matrices, group of 314
Complex orthogonal transformations 302
Complex vectors 302 314
Concept of state 3
Condon and shortley phase convention 70 274
Conjugation of Racah operators 138
Conjugation of Wigner operators 134
Conjugation operation on matrices 252
Conjugation operator 254
Conservation laws 4
Constellation of 2j points on the sphere 463
Contact transformation (molecules) 567—570
Content of Gel’fand pattern 233
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