中国物理B ›› 2010, Vol. 19 ›› Issue (1): 19803-019803.doi: 10.1088/1674-1056/19/1/019803

• • 上一篇    

A cosmological model with negative energy photons

覃一平   

  1. Center for Astrophysics, Guangzhou University, Guangzhou 510006, China; Physics Department, Guangxi University, Nanning 530004, China
  • 收稿日期:2009-02-24 修回日期:2009-05-27 出版日期:2010-01-15 发布日期:2010-01-15

A cosmological model with negative energy photons

Qin Yi-Ping(覃一平)   

  1. Center for Astrophysics, Guangzhou University, Guangzhou 510006, ChinaPhysics Department, Guangxi University, Nanning 530004, China
  • Received:2009-02-24 Revised:2009-05-27 Online:2010-01-15 Published:2010-01-15

摘要: According to recent investigations of states of quantum fields, we postulate that there exist negative energy photons in the universe. With this assumption, we find a solution of Einstein's equation without introducing the cosmological constant. A new and sizable type Ia supernovae sample is employed to perform a fit with our model and the conventional model. Both models can well account for the current type Ia supernovae observation and they are not distinguishable. With the new model, the cause of the accelerated expansion of the universe and the mechanism of the negative pressure existing in outer space can be explained in ordinary physical terms.

Abstract: According to recent investigations of states of quantum fields, we postulate that there exist negative energy photons in the universe. With this assumption, we find a solution of Einstein's equation without introducing the cosmological constant. A new and sizable type Ia supernovae sample is employed to perform a fit with our model and the conventional model. Both models can well account for the current type Ia supernovae observation and they are not distinguishable. With the new model, the cause of the accelerated expansion of the universe and the mechanism of the negative pressure existing in outer space can be explained in ordinary physical terms.

Key words: relativistic cosmology, observational cosmology

中图分类号:  (Particle-theory and field-theory models of the early Universe (including cosmic pancakes, cosmic strings, chaotic phenomena, inflationary universe, etc.))

  • 98.80.Cq
04.20.Gz (Spacetime topology, causal structure, spinor structure) 95.30.Sf (Relativity and gravitation) 97.60.Bw (Supernovae) 98.80.Es (Observational cosmology (including Hubble constant, distance scale, cosmological constant, early Universe, etc))