Zobrazeno 1 - 10
of 515
pro vyhledávání: '"Tsui, K. H."'
Autor:
Tsui, K. H.
With the neutron star rotating under a stationary magnetic field generating unipolar induction, charges are driven to the pulsar surface according to their signs, and are uploaded to the magnetosphere along the magnetic field lines. In the presence o
Externí odkaz:
http://arxiv.org/abs/2112.09242
We propose to amplify and compress an ultrashort Light Spring laser seed with a long Gaussian-shaped laser pump through Raman amplification. This Light Spring, which has a helical spatio-temporal intensity profile, can be built on the superposition o
Externí odkaz:
http://arxiv.org/abs/1812.01038
Autor:
Tsui, K. H.
By distinguishing the main arc Fraternite from the minor arcs Egalite (2,1), Liberte, Courage, the restricted three-body system is extended to a non-conservative restricted four-body system with the central body Neptune S, the primary body Galatea X,
Externí odkaz:
http://arxiv.org/abs/1805.01936
Using a quantum fluid model, a set of three paraxial coupled equations to describe the FEL instability is derived. These equations are solved numerically considering Laguerre-Gaussian modes as the initial conditions to study the transfer of orbital a
Externí odkaz:
http://arxiv.org/abs/1709.00104
Publikováno v:
Brazilian Journal of Physics, 2018
Starting from a three-wave interaction system of equations for free-electron lasers in the framework of a quantum fluid model, we show that these equations satisfy the Sine-Gordon equation. The full solution in space and in time of this set of equati
Externí odkaz:
http://arxiv.org/abs/1705.04388
Autor:
Tsui, K. H.
Following the basic principles of a charge separated pulsar magnetosphere \citep{goldreich1969}, we consider the magnetosphere be stationary in space, instead of corotating, and the electric field be uploaded from the potential distribution on the pu
Externí odkaz:
http://arxiv.org/abs/1506.09130
Autor:
Tsui, K. H., Navia, C. E.
During the process of collapse of a massive star, a cavity is generated between the central iron core and an outer stellar envelope. The dynamics of this cavity, filled with plasma and magnetic field of the rapidly rotating proto-magnetar's magnetosp
Externí odkaz:
http://arxiv.org/abs/1204.4360
We present results of a search for a possible signal from small scale solar transient events (such as flares and interplanetary shocks) as well as possible counterparts to Gamma-Ray Burst (GRB) observed simultaneously by the Tupi muon telescope Niter
Externí odkaz:
http://arxiv.org/abs/1111.6076
We present a search for the muon excess associated in time (preceding or following) with the trigger of gamma ray burst (GRB) detected by the satellite borne instruments. The 1 Hz rate data was collected at the sea level in the area located at 22S an
Externí odkaz:
http://arxiv.org/abs/1109.5156
This paper presents results of an ongoing survey on the associations between muon excesses at ground level registered by the Tupi telescopes and transient solar events, two solar flares whose gamma-ray and X-ray emissions were reported by, respective
Externí odkaz:
http://arxiv.org/abs/1012.1561