New analog spectrometer of the DGFRS2 setup for real-time searching of ER-α and α–α correlated sequences in heavy-ion induced complete fusion nuclear reactions

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F21%3A73610094" target="_blank" >RIV/61989592:15310/21:73610094 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.actaphys.uj.edu.pl/fulltext?series=Sup&vol=14&page=767" target="_blank" >https://www.actaphys.uj.edu.pl/fulltext?series=Sup&vol=14&page=767</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.5506/APhysPolBSupp.14.767" target="_blank" >10.5506/APhysPolBSupp.14.767</a>

Jazyk výsledku

angličtina

Název v původním jazyce

New analog spectrometer of the DGFRS2 setup for real-time searching of ER-α and α–α correlated sequences in heavy-ion induced complete fusion nuclear reactions

Popis výsledku v původním jazyce

A new analog spectrometer of the DGFRS2 setup installed at new FLNR DC-280 ultra-intense cyclotron has been designed. The main goal of application of this spectrometer is to provide deep backgrounds suppression in different heavy-ion induced nuclear reactions using real-time detection mode of short correlated sequences such as ER-α, α–α or even ER-α–α. Integral 1M CAMAC analog-to-digital processor ExTech ADP-16 is used as a basic unit in the spectrometer design. A new real-time flexible algorithm is presented in addition to the conventional ER-α one which is in use for a few years at the DGFRS1 setup installed at the U-400 FLNR cyclotron. Note that the spectrometer operates together with the 48×128 strip DSSD (Double Side Strip Detector) detector and low pressure pentane-filled gaseous detector. To perform the real-time operation mode, we define an abstract mathematical object like “correlation graph” containing n(n − 1)=2 links. An experimentalist can use each link as trigger signal for beam stop. Here n is the number of nodes for this graph. First tests of the spectrometer at intense beam of 48Ca projectile are presented too.

Název v anglickém jazyce

New analog spectrometer of the DGFRS2 setup for real-time searching of ER-α and α–α correlated sequences in heavy-ion induced complete fusion nuclear reactions

Popis výsledku anglicky

A new analog spectrometer of the DGFRS2 setup installed at new FLNR DC-280 ultra-intense cyclotron has been designed. The main goal of application of this spectrometer is to provide deep backgrounds suppression in different heavy-ion induced nuclear reactions using real-time detection mode of short correlated sequences such as ER-α, α–α or even ER-α–α. Integral 1M CAMAC analog-to-digital processor ExTech ADP-16 is used as a basic unit in the spectrometer design. A new real-time flexible algorithm is presented in addition to the conventional ER-α one which is in use for a few years at the DGFRS1 setup installed at the U-400 FLNR cyclotron. Note that the spectrometer operates together with the 48×128 strip DSSD (Double Side Strip Detector) detector and low pressure pentane-filled gaseous detector. To perform the real-time operation mode, we define an abstract mathematical object like “correlation graph” containing n(n − 1)=2 links. An experimentalist can use each link as trigger signal for beam stop. Here n is the number of nodes for this graph. First tests of the spectrometer at intense beam of 48Ca projectile are presented too.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

10304 - Nuclear physics

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2021

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Acta Physica Polonica B, Proceedings Supplement

ISSN

1899-2358

e-ISSN

—

Svazek periodika

14

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

PL - Polská republika

Počet stran výsledku

8

Strana od-do

767-774

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85123707036