Two-dimensional extended Poincare gravity with nontrivial potential

被引:0
|
作者
Mignemi, S
机构
[1] Univ Cagliari, Dipartimento Matemat, I-09123 Cagliari, Italy
[2] Ist Nazl Fis Nucl, Sez Cagliari, Cagliari, Italy
来源
关键词
D O I
10.1142/S0217751X97003029
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
We consider two-dimensional gravity models invariant under the local action of the extended Poincare group, whose Lagrangian contains a nontrivial potential. After eliminating some degrees of freedom, one can write down an effective theory whose symmetries are described in general by a nonlinear algebra.
引用
收藏
页码:5767 / 5774
页数:8
相关论文
共 50 条
  • [1] Asymptotic symmetry and conservation laws in the two-dimensional Poincare gauge theory of gravity
    Blagojevic, M
    Vasilic, M
    Vukasinac, T
    [J]. CLASSICAL AND QUANTUM GRAVITY, 1996, 13 (11) : 3003 - 3019
  • [2] Numerical solution of the two-dimensional Poincare equation
    Swart, Arno
    Sleijpen, Gerard L. G.
    Maas, Leo R. M.
    Brandts, Jan
    [J]. JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2007, 200 (01) : 317 - 341
  • [3] Exact Poincare constants in two-dimensional annuli
    Rummler, Bernd
    Ruzicka, Michael
    Thaeter, Gudrun
    [J]. ZAMM-ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND MECHANIK, 2017, 97 (01): : 110 - 122
  • [4] Two-dimensional dilaton gravity
    Cavaglia, M
    [J]. PARTICLES, FIELDS, AND GRAVITATION, 1998, 453 : 442 - 448
  • [5] ANOMALIES IN TWO-DIMENSIONAL GRAVITY
    FUKUYAMA, T
    KAMIMURA, K
    [J]. PHYSICS LETTERS B, 1988, 200 (1-2) : 75 - 79
  • [6] A duality in two-dimensional gravity
    Ashok, Sujay K.
    Troost, Jan
    [J]. JOURNAL OF HIGH ENERGY PHYSICS, 2019, 2019 (05)
  • [7] A duality in two-dimensional gravity
    Sujay K. Ashok
    Jan Troost
    [J]. Journal of High Energy Physics, 2019
  • [8] Nontrivial topological states in new two-dimensional CdAs
    Yan, Quihui
    Li, Zehou
    Zhou, Pan
    Sun, Lizhong
    [J]. JOURNAL OF PHYSICS-CONDENSED MATTER, 2021, 33 (36)
  • [9] Two-dimensional gravity with an invariant energy scale and arbitrary dilaton potential
    Mignemi, S
    [J]. MODERN PHYSICS LETTERS A, 2003, 18 (09) : 643 - 649
  • [10] Poincare maps of impulsed oscillators and two-dimensional dynamics
    Lupini, R
    Lenci, S
    Gardini, L
    [J]. NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA B-GENERAL PHYSICS RELATIVITY ASTRONOMY AND MATHEMATICAL PHYSICS AND METHODS, 1996, 111 (04): : 427 - 454