Particles Under Extreme Conditions: Part I Quantum Modified Null Trajectories in Schwarzschild Spacetime. Part II Superfluid Behaviour of the 2+1d NJL Model at High Density

Details Particles Under Extreme Conditions: Part I Quantum Modified Null Trajectories in Schwarzschild Spacetime. Part II Superfluid Behaviour of the 2+1d NJL Model at High Density Particles Under Extreme Conditions: Part I Quantum Modified Null Trajectories in Schwarzschild Spacetime. Part II Superfluid Behaviour of the 2+1d NJL Model at High Density

2006-02-27

arxiv.org/abs/gr-qc/0602113v1

Astronomy and Astrophysics

Astrophysics

General Relativity and Quantum Cosmology

Thesis with GR and qcd introduction

Scientific paper

In part I we study quantum modified photon trajectories in a Schwarzschild blackhole spacetime. The photon vacuum polarization effect in curved spacetime leads to birefringence, i.e. the photon velocity becomes c+/-dc depending on its polarization. This velocity shift then results in modified photon trajectories. In this work we give an introduction to this quantum effect in relativity and we study its effects in Schwarzschild spacetime for critical orbits. Some key results are that the critical orbits are shifted depending on polarization and the event horizon remains fixed. In Part II we use the 2+1d Nambu-Jona-Lasino NJL model to study the superfluid behaviour of two-dimensional quark matter. We begin with an introduction to QCD its symmetries and the NJL model. We then go on to study the 2+1d NJL model. We show that at high density the 2+1d NJL model represents a relativistic gapless thin film BCS superfluid.

Affiliated with

Also associated with

No associations

Rating

Particles Under Extreme Conditions: Part I Quantum Modified Null Trajectories in Schwarzschild Spacetime. Part II Superfluid Behaviour of the 2+1d NJL Model at High Density does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Particles Under Extreme Conditions: Part I Quantum Modified Null Trajectories in Schwarzschild Spacetime. Part II Superfluid Behaviour of the 2+1d NJL Model at High Density, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Particles Under Extreme Conditions: Part I Quantum Modified Null Trajectories in Schwarzschild Spacetime. Part II Superfluid Behaviour of the 2+1d NJL Model at High Density will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-485760