scholarly journals Two dimensional anti-de Sitter space and discrete light cone quantization

1999 ◽  
Vol 468 (1-2) ◽  
pp. 52-57 ◽  
Author(s):  
Jin-Ho Cho ◽  
Taejin Lee ◽  
Gordon Semenoff
Keyword(s):  
Light Cone ◽  
De Sitter Space ◽  
Two Dimensional ◽  
De Sitter ◽  
Light Cone Quantization

scholarly journals Formation of Conserved Charge at the de Sitter Space

Particles ◽  
2020 ◽  
Vol 3 (2) ◽  
pp. 355-363
Author(s):  
Valery V. Nikulin ◽  
Polina M. Petriakova ◽  
Sergey G. Rubin
Keyword(s):  
Early Universe ◽  
Extra Dimensions ◽  
De Sitter Space ◽  
Lepton Number ◽  
Relaxation Processes ◽  
Two Dimensional ◽  
Charge Accumulation ◽  
De Sitter ◽  
Extra Space

The article considers a new mechanism of charge accumulation in the early Universe in theories with compact extra dimensions. The relaxation processes in the extra space metric that take place during its formation lead to the establishment of symmetrical extra space configuration. As a result, the initial accumulation of the number associated with the symmetry occurs. We demonstrate this mechanism using a simple example of a two-dimensional apple-like extra space metric with U ( 1 ) -symmetry. The conceptual idea of the mechanism can be used to develop a model for the production of the baryon or lepton number in the early Universe.

Dynamical breakdown of supersymmetry in two-dimensional anti-de Sitter space

1986 ◽  
Vol 273 (2) ◽  
pp. 487-500 ◽  
Author(s):  
Takeo Inami ◽  
Hirosi Ooguri
Keyword(s):  
De Sitter Space ◽  
Two Dimensional ◽  
De Sitter

scholarly journals Doubly elliptic strings on the (anti) de Sitter manifold

2015 ◽  
Vol 12 (03) ◽  
pp. 1550032
Author(s):  
Michel Gaudin ◽  
Ugo Moschella
Keyword(s):  
Constant Curvature ◽  
Light Cone ◽  
Theta Functions ◽  
One Dimension ◽  
Two Dimensional ◽  
De Sitter ◽  
New Class ◽  
Virasoro Constraints ◽  
Jacobi Theta Functions

We present a new class of elliptic-like strings on two-dimensional manifolds of constant curvature. Our solutions are related to a class of identities between Jacobi theta functions and to the geometry of the light-cone in one dimension more. We show in particular that two well-known fundamental identities among theta functions have a natural interpretation as expressing the Virasoro constraints of dS or AdS strings.

scholarly journals Conformal symmetry and its breaking in two-dimensional nearly anti-de Sitter space

2016 ◽  
Vol 2016 (12) ◽  
pp. 12C104 ◽  
Author(s):  
Juan Maldacena ◽  
Douglas Stanford ◽  
Zhenbin Yang
Keyword(s):  
Conformal Symmetry ◽  
De Sitter Space ◽  
Two Dimensional ◽  
De Sitter

scholarly journals Perturbative S-matrix in discretized light cone quantization of two-dimensional φ4 theory

2002 ◽  
Vol 536 (3-4) ◽  
pp. 250-258 ◽  
Author(s):  
A. Harindranath ◽  
L. Martinovič ◽  
J.P. Vary
Keyword(s):  
Light Cone ◽  
Two Dimensional ◽  
S Matrix ◽  
Light Cone Quantization

scholarly journals Path integrals evaluation in two-dimensional de Sitter space

2003 ◽  
Vol 44 (1) ◽  
pp. 146-155
Author(s):  
A. V. Grinchuk ◽  
E. A. Ushakov
Keyword(s):  
Path Integrals ◽  
De Sitter Space ◽  
Two Dimensional ◽  
De Sitter
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