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String Theory and M-Theory

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open, 164, 166<br />

world-sheet topologies, 178<br />

type I ′ theory, 224, 246<br />

type II superstring theory<br />

GS world-sheet action, 155<br />

kappa symmetry, 156<br />

spectrum, 167<br />

type IIA superstring theory<br />

Calabi–Yau compactification, 400<br />

D0-branes, 330<br />

D6-brane, 332<br />

K3 compactification, 424<br />

mirror symmetry, 425<br />

S-duality, 426<br />

strong coupling limit, 330<br />

type IIB superstring theory, 175<br />

(p, q) 5-branes, 329<br />

(p, q) strings, 327<br />

7-branes, 329, 428, 429<br />

anomaly cancellation, 175<br />

Calabi–Yau compactification, 400<br />

D3-brane, 329<br />

K3 compactification, 426<br />

string webs, 329<br />

three-string junction, 329, 687<br />

U-duality, 345, 636<br />

E3(¢ ), 347<br />

En(¢ ), 346<br />

E6,6, 567, 570<br />

E7,7, 576<br />

ultraviolet divergences, 2, 7<br />

absence of, 83<br />

cancellation, 83<br />

unitarity bound, 672<br />

universal hypermultiplet, 401<br />

unoriented string, 83, 196, 220, 221<br />

vacuum energy density, 15, 84, 527<br />

vacuum selection<br />

problem of, 14<br />

vanishing cycle, 404<br />

vector supermultiplet, 204<br />

D = 10, 257, 261<br />

D = 3, 473<br />

D = 4, N = 4, 400<br />

D = 4, N = 2, 400<br />

massive, 300<br />

E8, 181<br />

SO(32), 258<br />

U(N), 239<br />

Verma module, 68<br />

vertex operator, 85<br />

integrated, 87<br />

of tachyon, 85<br />

unintegrated, 87<br />

with ghosts, 86<br />

vielbein, 444<br />

Virasoro algebra, 40, 57<br />

classical, 61<br />

generators, 39, 40<br />

Index 739<br />

operator product expansions, 140<br />

Volkov–Akulov theory, 236<br />

volume of unit n-sphere, 554<br />

Wald’s formula, 603, 609<br />

warp factor, 462<br />

of warped conifold, 493<br />

warped compactification, 355, 456<br />

of the heterotic theory, 508<br />

of the type IIB theory, 480<br />

warped conifold<br />

geometry of, 492<br />

warped geometry, 457, 461, 612<br />

warped metric, 461<br />

type IIB compactification, 481<br />

wave equation, 32<br />

web of dualities, 12, 296<br />

weighted complex projective space, 371<br />

Wess–Zumino consistency conditions, 173<br />

Wess–Zumino–Witten model, 69<br />

Weyl symmetry, 89<br />

Weyl transformations, 30<br />

white hole, 555<br />

Wigner–Inönü contraction, 679<br />

Wilson line, 198, 288, 295, 418<br />

Wilson-loop operator, 661<br />

winding number, 188<br />

fractional, 199<br />

WMAP, 538<br />

world line, 6<br />

world-sheet action<br />

with ghost fields, 76<br />

cosmological constant term, 28, 31, 99<br />

light-cone coordinates, 33<br />

metric, 7, 26<br />

conformally flat, 89<br />

with fermions, 110<br />

with local supersymmetry, 120<br />

world-sheet parity, 220, 226<br />

projection, 221<br />

world-sheet topology, 6, 8<br />

Yang–Mills theory, 4, 11<br />

anomalies, 173<br />

field strength, 102, 172<br />

gauge field, 172<br />

gauge transformation, 103, 172<br />

in three dimensions, 662<br />

finite temperature, 663<br />

large-N expansion, 639<br />

multi-trace operators, 656<br />

planar approximation, 641<br />

single-trace operators, 656<br />

with N = 4 supersymmetry, 15, 298, 323,<br />

636, 640, 641, 657, 687<br />

zero-norm spurious states, 45, 129<br />

zero-point energy, 133, 146, 257<br />

zeta-function regularization, 50, 146

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