Quantum evolution of scalar fields in Robertson-Walker space-time

被引：3

作者：

Reis, HC ^{[1
]}

Eboli, OJP ^{[1
]}

机构：

[1] UNIV WISCONSIN,DEPT PHYS,MADISON,WI 53706

来源：

INTERNATIONAL JOURNAL OF MODERN PHYSICS A | 1996年 / 11卷 / 21期

关键词：

D O I：

10.1142/S0217751X96001851

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 study the lambda phi(4) field theory in a hat Robertson-Walker space-time using the functional Schrodinger picture. We introduce a simple Gaussian approximation to analyze the time evolution of pure states and we establish the renormalizability of the approximation. We also show that the energy-momentum tensor in this approximation is finite once we consider the usual mass and coupling constant renormalizations.

引用

页码：3957 / 3971

页数：15

共 50 条

[31] The relativistic Enskog equation near the vacuum in the Robertson-Walker space-time
Ciake, Fidele Lavenir Ciake
Takou, Etienne
[J]. ADVANCES IN PURE AND APPLIED MATHEMATICS, 2019, 10 (03) : 273 - 284
[32] CASIMIR EFFECT FOR THE ROBIN SURFACES IN STATIC ROBERTSON-WALKER SPACE-TIME
Setare, Mohammad R.
Dehghani, M.
[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS D, 2011, 20 (02): : 161 - 168
[33] Duffin-Kemmer-Petiau equation in Robertson-Walker space-time
Falek, Mokhtar
Merad, Mahmoud
[J]. CENTRAL EUROPEAN JOURNAL OF PHYSICS, 2010, 8 (03): : 408 - 414
[34] MASSIVE QUANTUM FIELD-THEORY IN 2-DIMENSIONAL ROBERTSON-WALKER SPACE-TIME
BUNCH, TS
CHRISTENSEN, SM
FULLING, SA
[J]. PHYSICAL REVIEW C, 1978, : 4435 - 4459
[35] Quantum-invariant theory and the evolution of a quantum scalar field in Robertson-Walker flat spacetimes
Gao, XC
Gao, J
Qian, TZ
Xu, JB
[J]. PHYSICAL REVIEW D, 1996, 53 (08): : 4374 - 4381
[36] Variational approach to Robertson-Walker spacetimes with homogeneous scalar fields
Giambo, Roberto
Giannoni, Fabio
Magli, Giulio
[J]. JOURNAL OF MATHEMATICAL PHYSICS, 2006, 47 (11)
[37] On the scalar particle creation by electromagnetic fields in Robertson-Walker spacetime
Sogut, Kenan
Havare, All
[J]. NUCLEAR PHYSICS B, 2015, 901 : 76 - 84
[38] Separation of the massless field equations for arbitrary spin in the Robertson-Walker space-time
Zecca, A
[J]. JOURNAL OF MATHEMATICAL PHYSICS, 1996, 37 (07) : 3539 - 3547
[39] INHOMOGENEOUS RELATIVISTIC BOLTZMANN EQUATION NEAR VACUUM IN THE ROBERTSON-WALKER SPACE-TIME
Takou, Etienne
Ciake Ciake, Fidele L.
[J]. ANNALES DE L INSTITUT FOURIER, 2017, 67 (03) : 947 - 967
[40] Massive bosons interacting with gravity: No standard solutions in Robertson-Walker space-time
Zecca, A.
[J]. NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA B-BASIC TOPICS IN PHYSICS, 2009, 124 (02): : 189 - 195

← 1 2 3 4 5 →