Initial results from the POLAR magnetic fields investigation
نویسندگان
چکیده
منابع مشابه
Different magnetic features between solar polar and equatorial magnetic fields
Solar polar and equatorial photospheric (FeIλ5324.19 Å line) magnetic fields have been observed using the vector video magnetograph at Huairou Solar Observing Station of Beijing Astronomical Observatory. It is found from our observations that the magnetic fields of small-scale magnetic features near the solar poles are stronger than in quiet equatorial regions near the limb, and that strong pol...
متن کاملConstraints on Large-scale Magnetic Fields from the Auger Results
A recent article from the Pierre Auger Collaboration links the direction of charged cosmic rays to possible extragalactic sites of emission. The correlation of the direction of such particles with the direction of the emitter allows constraining the value of large-scale magnetic fields B. Assuming for B a coherence length λ in the range between 1 Mpc and 10 Mpc, we find values of B between 0.3 ...
متن کاملContraints on Large-scale Magnetic Fields from the Auger Results
A recent article from the Pierre Auger Collaboration links the direction of charged cosmic rays to possible extragalactic sites of emission. The correlation of the direction of such particles with the direction of the emitter allows constraining the value of large-scale magnetic fields B. Assuming for B a coherence length λ in the range between 1 Mpc and 10 Mpc, we find values of B between 0.3 ...
متن کاملThe Cluster Magnetic Field Investigation: overview of in-flight performance and initial results
The accurate measurement of the magnetic field along the orbits of the four Cluster spacecraft is a primary objective of the mission. The magnetic field is a key constituent of the plasma in and around the magnetosphere, and it plays an active role in all physical processes that define the structure and dynamics of magnetospheric phenomena on all scales. With the four-point measurements on Clus...
متن کاملInfluence of magnetic fields on cold collisions of polar molecules
We consider cold collisions of OH molecules in the P3/2 ground state, under the influence of a magnetic field. We find that modest fields of several thousand gauss can act to suppress inelastic collisions of weakfield-seeking states by two orders of magnitude. We attribute this suppression to two factors: sid an indirect coupling of the entrance and the exit channel, in contrast to the effect o...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Advances in Space Research
سال: 1997
ISSN: 0273-1177
DOI: 10.1016/s0273-1177(97)00516-4