We introduce a duality relation between two distinct branes, a cosmological brane with macroscopic matter and a holographic brane with microscopic gauge fields. Using brane-world cosmology with a single brane in a 5-dimensional AdS(5) background, we find an explicit time-dependent holographic correspondence between the bulk metric surrounding the cosmological brane and the N = 4 gauge field theory living on the boundary of the Z(2)-symmetric mirror bulk, identified with the holographic brane. We then relate the cosmic acceleration on the cosmological brane to the conformal anomaly of the gauge theory on the holographic brane. This leads to a dual microscopic interpretation of the number of e-foldings of the cosmological eras on the cosmological brane.
机构:
Shanghai Jiao Tong Univ, Tsung Dao Lee Inst, 520 Shengrong Rd, Shanghai 201210, Peoples R China
Shanghai Jiao Tong Univ, Sch Phys & Astron, 800 Dongchuan Rd, Shanghai 200240, Peoples R ChinaShanghai Jiao Tong Univ, Tsung Dao Lee Inst, 520 Shengrong Rd, Shanghai 201210, Peoples R China
Girmohanta, Sudhakantha
Lee, Seung J.
论文数: 0引用数: 0
h-index: 0
机构:
Korea Univ, Dept Phys, Seoul 136713, South KoreaShanghai Jiao Tong Univ, Tsung Dao Lee Inst, 520 Shengrong Rd, Shanghai 201210, Peoples R China
Lee, Seung J.
Nakai, Yuichiro
论文数: 0引用数: 0
h-index: 0
机构:
Shanghai Jiao Tong Univ, Tsung Dao Lee Inst, 520 Shengrong Rd, Shanghai 201210, Peoples R China
Shanghai Jiao Tong Univ, Sch Phys & Astron, 800 Dongchuan Rd, Shanghai 200240, Peoples R ChinaShanghai Jiao Tong Univ, Tsung Dao Lee Inst, 520 Shengrong Rd, Shanghai 201210, Peoples R China
Nakai, Yuichiro
Suzuki, Motoo
论文数: 0引用数: 0
h-index: 0
机构:
Harvard Univ, Dept Phys, Cambridge, MA 02138 USA
High Energy Accelerator Res Org KEK, Inst Particle & Nucl Studies, Tsukuba 3050801, JapanShanghai Jiao Tong Univ, Tsung Dao Lee Inst, 520 Shengrong Rd, Shanghai 201210, Peoples R China