| Full text | |
| Author(s): Show less - |
Lima, Iara B.
;
Vivaldini, Tulio C.
;
Goncalves, Josemary A. C.
;
Botelho, Suzana
;
Ridenti, Marco A.
;
Fonte, Paulo
;
Mangiarotti, Alessio
;
Pascholati, Paulo R.
;
Bueno Tobias, Carmen C.
;
Deppman, A
;
Krug, C
;
Zahn, GS
;
Lubian, J
;
Added, N
;
Timoteo, VS
Total Authors: 15
|
| Document type: | Journal article |
| Source: | MAGNETIC FIELDS IN THE UNIVERSE: FROM LABORATORY AND STARS TO PRIMORDIAL STRUCTURES; v. 1245, p. 2-pg., 2010-01-01. |
| Abstract | |
This work presents the studies of gaseous multiplication coefficient behavior for isobutane, as function of the reduced electric field, by means of signal amplitude analysis. The experimental method used is based on the Pulsed Townsend technique, which follows from Townsend equation solution for a uniform electric field. In our configuration, the anode is made of a high resistivity (2.10(12) Omega.cm) glass, while the cathode is of aluminium. In order to validate the technique and to analyze effects of non-uniformity, results for nitrogen, which has wellestablished data available in literature, are also presented. (AU) | |
| FAPESP's process: | 07/06773-0 - Measurements of Gaseous Multiplication Coefficient of Pure Isobuthane |
| Grantee: | Iara Batista de Lima |
| Support Opportunities: | Scholarships in Brazil - Master |
| FAPESP's process: | 07/06771-8 - Measurements of electron drift velocity in pure isobuthane |
| Grantee: | Túlio Cearamicoli Vivaldini |
| Support Opportunities: | Scholarships in Brazil - Master |