A Note on Multiloop Vertices in String Theory

Petersen, J.L.; Sidenius, J.R.; Tollsten, A.K.

doi:10.1016/0370-2693(88)90114-1

A Note on Multiloop Vertices in String Theory

Jun, 1988

5 pages

Published in:

Phys.Lett.B 214 (1988) 533-537

Published: 1988

DOI:

10.1016/0370-2693(88)90114-1

Report number:

NBI-HE-88-40

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Abstract: (Elsevier)

We carry out a comparison between vertices proposed by various authors by discussing the multi-loop vertices for the bosonic string and for the NS-string in terms of oscillator modes.

MODEL: STRING
string model: boson
OPERATOR: VERTEX
PERTURBATION THEORY: HIGHER-ORDER
MODEL: OSCILLATOR
MATHEMATICAL METHODS: Riemann surface

References(13)

Figures(0)

M-loop generalized veneziano formula

C. Lovelace
(
- CERN
)

- Phys.Lett.B 32 (1970) 703-708
•
DOI:
- 10.1016/0370-2693(70)90450-8

A General approach to dual multiloop diagrams

V. Alessandrini
(
- CERN
)

- Nuovo Cim.A 2 (1971) 321-352
•
DOI:
- 10.1007/BF02899858

Properties of dual multiloop amplitudes

V. Alessandrini
(
- CERN
)
,
D. Amati

- Nuovo Cim.A 4 (1971) 793-844
•
DOI:
- 10.1007/BF02731520

Multiloop amplitudes in additive dual-resonance models

C. Montonen
(
- Cambridge U., DAMTP
)

- Nuovo Cim.A 19 (1974) 69-89
•
DOI:
- 10.1007/BF02785444

A Simple Expression for the Multiloop Amplitude in the Bosonic String

P. Di Vecchia
(
- Nordita
)
,
M. Frau
(
- INFN, Turin
)
,
A. Lerda
(
- SUNY, Stony Brook
)
,
S. Sciuto
(
- Naples U. and
- INFN, Turin
)

- Phys.Lett.B 199 (1987) 49-56
•
DOI:
- 10.1016/0370-2693(87)91462-6

$N$ String, $g$ Loop Vertex for the Bosonic String

P. Di Vecchia
(
- Nordita
)
,
K. Hornfeck
(
- Nordita and
- Wuppertal U.
)
,
M. Frau
(
- INFN, Turin and
- Bohr Inst.
)
,
A. Lerda
(
- SUNY, Stony Brook
)
,
S. Sciuto
(
- Naples U. and
- INFN, Naples
)

- Phys.Lett.B 206 (1988) 643-649,
- NORDITA COPENHAGEN - NORDITA-88-11 (88,REC.MAR.) 12p,
- PHYS. LETT. B206 (1988) 643-649 AND NORDITA COPENHAGEN - NORDITA-88-11 (88,REC.MAR.) 12p
•
DOI:
- 10.1016/0370-2693(88)90711-3

A Supersymmetric Wess-Zumino Lagrangian in Two-Dimensions

- Nucl.Phys.B 253 (1985) 701-726
•
DOI:
- 10.1016/0550-3213(85)90554-1

Covariant Loop Calculus for the Closed Bosonic String

J.L. Petersen
(
- Bohr Inst.
)
,
J.R. Sidenius
(
- Bohr Inst.
)

- Nucl.Phys.B 301 (1988) 247-266
•
DOI:
- 10.1016/0550-3213(88)90344-6

COVARIANT N STRING AMPLITUDE

P. Di Vecchia
(
- Nordita
)
,
R. Nakayama
(
- Bohr Inst.
)
,
J.L. Petersen
(
- Bohr Inst.
)
,
J.R. Sidenius
(
- Bohr Inst.
)
,
S. Sciuto
(
- Turin U. and
- INFN, Turin
)

- Nucl.Phys.B 287 (1987) 621-657
•
DOI:
- 10.1016/0550-3213(87)90121-0

- Nucl.Phys.B 198 636

NEVEU-SCHWARZ EXCITED STRING SCATTERING: A SUPERCONFORMAL GROUP COMPUTATION

A. Neveu
(
- CERN
)
,
Peter C. West
(
- CERN
)

- Phys.Lett.B 200 (1988) 275-279
•
DOI:
- 10.1016/0370-2693(88)90771-X

Loop Groups, Grassmanians and String Theory

- Phys.Lett.B 190 (1987) 55,
•
DOI:
- 10.1016/0370-2693(87)90839-2

Multiloop Calculations in Covariant Superstring Theory

Erik P. Verlinde
(
- Utrecht U.
)
,
Herman L. Verlinde
(
- Utrecht U.
)

- Phys.Lett.B 192 (1987) 95-102
•
DOI:
- 10.1016/0370-2693(87)91148-8