scholarly journals Neutrino Pair Synchrotron Radiation from Relativistic Electrons in Strong Magnetic Fields

1995 ◽  
Vol 448 ◽  
pp. 264 ◽  
Author(s):  
A. Vidaurre ◽  
A. Perez ◽  
H. Sivak ◽  
J. Bernabeu ◽  
J. M. A. Ibanez
Keyword(s):  
Synchrotron Radiation ◽  
Magnetic Fields ◽  
Relativistic Electrons ◽  
Strong Magnetic Fields ◽  
Neutrino Pair

Quantized synchrotron radiation in strong magnetic fields

1987 ◽  
Vol 319 ◽  
pp. 939 ◽  
Author(s):  
Alice K. Harding ◽  
Robert Preece
Keyword(s):  
Synchrotron Radiation ◽  
Magnetic Fields ◽  
Strong Magnetic Fields

Synchrotron radiation from relativistic electrons in intense magnetic fields

1975 ◽  
Vol 18 (10) ◽  
pp. 1400-1405 ◽  
Author(s):  
A. A. Sokolov ◽  
A. V. Borisov ◽  
V. Ch. Zhukovskii
Keyword(s):  
Synchrotron Radiation ◽  
Magnetic Fields ◽  
Relativistic Electrons

scholarly journals Effects of self-generated electric and magnetic fields in laser-generated fast electron propagation in solid materials: Electric inhibition and beam pinching

2001 ◽  
Vol 19 (1) ◽  
pp. 59-65 ◽  
Author(s):  
A. BERNARDINELLO ◽  
D. BATANI ◽  
A. ANTONICCI ◽  
F. PISANI ◽  
M. KOENIG ◽  
...  
Keyword(s):  
Magnetic Fields ◽  
Laser Pulses ◽  
Intense Laser ◽  
Relativistic Electrons ◽  
Speed Of Light ◽  
Solid Materials ◽  
Strong Magnetic Fields ◽  
Intense Laser Pulses ◽  
Electric And Magnetic Fields ◽  
Electron Propagation

We present some experimental results which demonstrate the presence of electric inhibition in the propagation of relativistic electrons generated by intense laser pulses, depending on target conductivity. The use of transparent targets and shadowgraphic techniques has made it possible to evidence electron jets moving at the speed of light, an indication of the presence of self-generated strong magnetic fields.

Radio Emission from Starspots on RSCVn Binary HR1099

1986 ◽  
Vol 6 (3) ◽  
pp. 316-319 ◽  
Author(s):  
John D. Bunton ◽  
R. T. Stewart ◽  
O. B. Slee ◽  
G. J. Nelson ◽  
Alan E. Wright ◽  
...  
Keyword(s):  
Synchrotron Radiation ◽  
Magnetic Fields ◽  
Radio Emission ◽  
Light Curve ◽  
Circular Polarization ◽  
Rotation Rate ◽  
Source Model ◽  
Microwave Emission ◽  
Relativistic Electrons ◽  
Synchrotron Source

AbstractProperties of the microwave emission from HR1099 are examined in an attempt to determine whether the emission arises as gyro-synchrotron radiation from mildly relativistic electrons trapped in magnetic fields above starspots on the active K subgiant component. It is shown that radio curves do not exhibit a systematic variation in phase with the rotation rate, as one might expect for emission from a source situated above a long-lived starspot. However, there is some evidence that the radio flaring occurs at two preferred longitude zones. Whether these zones agree with starspot locations remains to be determined by light curve modelling. What we can say with confidence is that the measured spectral index of the microwave emission does not fit a simple gyro-synchrotron source model, such as that proposed to explain the observed reversal with frequency of the sense of circular polarization.

Possible peculiarities of synchrotron radiation in strong magnetic fields

2001 ◽  
Vol 7 (2s) ◽  
pp. 84-88
Author(s):  
B.I. Lev ◽  
◽  
A.A. Semenov ◽  
C.V. Usenko ◽  
◽  
...  
Keyword(s):  
Synchrotron Radiation ◽  
Magnetic Fields ◽  
Strong Magnetic Fields

scholarly journals 80 MHz Radioheliograph Evidence on Moving Type IV Bursts and Coronal Magnetic Fields

1971 ◽  
Vol 43 ◽  
pp. 616-641 ◽  
Author(s):  
S. F. Smerd ◽  
G. A. Dulk
Keyword(s):  
Magnetic Field ◽  
Synchrotron Radiation ◽  
Magnetic Fields ◽  
Magnetized Plasma ◽  
Relativistic Electrons ◽  
Radiation Mechanism ◽  
Type Iv ◽  
Coronal Magnetic Fields ◽  
Field Lines ◽  
Magnetic Arch

The characteristics of 12 moving type IV bursts observed with the 80 MHz radioheliograph at the Culgoora Observatory between February 1968 and April 1970 are summarized.Three classes of moving sources can be recognized; they are described as: (1) Expanding arch; (2) Advancing front; (3) Isolated source.The first class has been identified (Wild, 1969) with the expansion of a magnetic arch or loop; the second class is here identified with an advancing MHD disturbance which may accelerate the radiating electrons in situ when moving at greater than Alfvén speed; the third with solar ejecta in the form of magnetized plasma clouds, or plasmoids. In all cases the radiation mechanism is probably synchrotron radiation from mildly relativistic electrons; energies in the range ∼0.1 to ∼1 MeV could account for the observed strong circular polarizations.With an expanding magnetic arch, source and magnetic-field movement are inseparable; the field remains a closed loop throughout the event. The MHD front probably moves largely along and the plasmoids between the open magnetic-field lines of unipolar regions or helmet structures. In the latter case it is the internal magnetic field – possibly toroidal – of the moving plasmoid that determines the polarization of the synchrotron radiation. A preliminary comparison of moving type IV sources with Newkirk-Altschuler maps of coronal magnetic fields shows suitably located closed loops for 2 events identified as expanding magnetic arches and unipolar open field lines along the path of a moving source identified as a plasmoid.

scholarly journals Quantum field theoretic treatment of pion production via proton synchrotron radiation in strong magnetic fields: Effects of Landau levels

2015 ◽  
Vol 91 (12) ◽  
Author(s):  
Tomoyuki Maruyama ◽  
Myung-Ki Cheoun ◽  
Toshitaka Kajino ◽  
Youngshin Kwon ◽  
Grant J. Mathews ◽  
...  
Keyword(s):  
Synchrotron Radiation ◽  
Magnetic Fields ◽  
Pion Production ◽  
Landau Levels ◽  
Proton Synchrotron ◽  
Quantum Field ◽  
Strong Magnetic Fields
Sign in / Sign up

Export Citation Format

Share Document