Two-point string amplitudes

被引：35

作者：

Erbin, Harold ^{[1
]}

Maldacena, Juan ^{[2
]}

Skliros, Dimitri ^{[1
,3
]}

机构：

[1] Ludwig Maximilians Univ Munchen, Fak Phys, Arnold Sommerfeld Ctr Theoret Phys, Theresienstr 37, D-80333 Munich, Germany

[2] Inst Adv Study, Einstein Dr, Princeton, NJ 08540 USA

[3] Max Planck Inst Phys & Astrophys, Werner Heisenberg Inst, Fohringer Ring 6, D-80805 Munich, Germany

来源：

JOURNAL OF HIGH ENERGY PHYSICS | 2019年 / 2019卷 / 07期

关键词：

Bosonic Strings; Superstrings and Heterotic Strings;

D O I：

10.1007/JHEP07(2019)139

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

We show that the two-point tree level amplitude in string theory in flat space is given by the standard free particle expression.

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页数：7

相关论文

共 6 条

[1]

[Anonymous], PROG THEOR PHYS SUPP, DOI DOI 10.1143/PTPS.102.319

[2] 2-POINT AND 3-POINT FUNCTIONS IN LIOUVILLE THEORY [J].

DORN, H ;

OTTO, HJ .

NUCLEAR PHYSICS B, 1994, 429 (02) :375-388

[3] Notes on AdS3 [J].

Giveon, A ;

Kutasov, D .

NUCLEAR PHYSICS B, 2002, 621 (1-2) :303-336

[4]

Kutasov D, 1999, J HIGH ENERGY PHYS

[5]

Polchinski J., 1998, String Theory

[6] ON THE ENTROPY OF RANDOM SURFACES [J].

ZAMOLODCHIKOV, AB .

PHYSICS LETTERS B, 1982, 117 (1-2) :87-90