scholarly journals Surprises in relativistic matter in a magnetic field

2012 ◽  
Vol 67 (2) ◽  
pp. 547-551 ◽  
Author(s):  
E.V. Gorbar ◽  
V.A. Miransky ◽  
I.A. Shovkovy
Keyword(s):  
Magnetic Field ◽  
Relativistic Matter

scholarly journals Normal ground state of dense relativistic matter in a magnetic field

2011 ◽  
Vol 83 (8) ◽  
Author(s):  
E. V. Gorbar ◽  
V. A. Miransky ◽  
I. A. Shovkovy
Keyword(s):  
Magnetic Field ◽  
Ground State ◽  
Relativistic Matter

scholarly journals ECCENTRIC INFLATION AND WMAP

2005 ◽  
Vol 20 (06) ◽  
pp. 1095-1102 ◽  
Author(s):  
ROMAN V. BUNIY
Keyword(s):  
Magnetic Field ◽  
Magnetic Fields ◽  
Cosmological Constant ◽  
Exact Solutions ◽  
Domain Walls ◽  
Einstein Equations ◽  
Observational Cosmology ◽  
Wmap Data ◽  
The Magnetic Field ◽  
Relativistic Matter

For uniform arrangements of magnetic fields, strings, or domain walls (together with the cosmological constant and non-relativistic matter), exact solutions to the Einstein equations are shown to lead to a universe with ellipsoidal expansion. We argue the results can be used to explain some features in the WMAP data. The magnetic field case is the easiest to motivate and has the highest possibility of yielding reliable constraints on observational cosmology.

scholarly journals Response of Dense Relativistic Matter to a Magnetic Field

2010 ◽  
Vol 186 ◽  
pp. 471-478
Author(s):  
Eduard Gorbar ◽  
Vladimir Miransky ◽  
Igor Shovkovy
Keyword(s):  
Magnetic Field ◽  
Relativistic Matter

Chiral shift in dense relativistic matter in a strong magnetic field[sup 1]

2011 ◽  
Author(s):  
Igor A. Shovkovy ◽  
Alejandro Ayala ◽  
Guillermo Contreras ◽  
Ildefonso Leon ◽  
Pedro Podesta
Keyword(s):  
Magnetic Field ◽  
Strong Magnetic Field ◽  
Relativistic Matter

Magnetic-field strengths from optical polarization data

1967 ◽  
Vol 31 ◽  
pp. 381-383
Author(s):  
J. M. Greenberg
Keyword(s):  
Magnetic Field ◽  
Optical Polarization ◽  
Polarization Data ◽  
Term Model ◽  
Source Of Information ◽  
Field Strengths

Van de Hulst (Paper 64, Table 1) has marked optical polarization as a questionable or marginal source of information concerning magnetic field strengths. Rather than arguing about this–I should rate this method asq+-, or quarrelling about the term ‘model-sensitive results’, I wish to stress the historical point that as recently as two years ago there were still some who questioned that optical polarization was definitely due to magnetically-oriented interstellar particles.

Observing the galactic magnetic field

1967 ◽  
Vol 31 ◽  
pp. 375-380
Author(s):  
H. C. van de Hulst
Keyword(s):  
Magnetic Field ◽  
Fair Agreement ◽  
Solar Neighbourhood ◽  
Galactic Magnetic Field ◽  
The Magnetic Field

Various methods of observing the galactic magnetic field are reviewed, and their results summarized. There is fair agreement about the direction of the magnetic field in the solar neighbourhood:l= 50° to 80°; the strength of the field in the disk is of the order of 10-5gauss.

Structure in the radiation of the galactic disk

1967 ◽  
Vol 31 ◽  
pp. 355-356
Author(s):  
R. D. Davies
Keyword(s):  
Magnetic Field ◽  
Galactic Disk ◽  
Galactic Magnetic Field ◽  
Measured Polarization

Observations at various frequencies between 136 and 1400 MHz indicate a considerable amount of structure in the galactic disk. This result appears consistent both with measured polarization percentages and with considerations of the strength of the galactic magnetic field.

Calculated Coronal Magnetic Fields and Their Comparison with the Coronal Structures as Observed during Five Solar Eclipses

1994 ◽  
Vol 144 ◽  
pp. 559-564
Author(s):  
P. Ambrož ◽  
J. Sýkora
Keyword(s):  
Magnetic Field ◽  
Solar Cycle ◽  
Magnetic Fields ◽  
Solar Corona ◽  
Coronal Magnetic Field ◽  
Coronal Magnetic Fields ◽  
Solar Eclipses ◽  
Coronal Structures

AbstractWe were successful in observing the solar corona during five solar eclipses (1973-1991). For the eclipse days the coronal magnetic field was calculated by extrapolation from the photosphere. Comparison of the observed and calculated coronal structures is carried out and some peculiarities of this comparison, related to the different phases of the solar cycle, are presented.

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