Dr. Zvonko KREČAK, senior scientific researcher SCIENTIFIC PROFILE |
Subject:
Fundamental experimental research of rare and exotic atomic, nuclear and elementary particle processes involved in micro and macro physics phenomena accompanying even extreme low energy radiations which energy and angular distributions could be detected.
Methods:
Low energy and angular distribution spectroscopy of photons, electrons, alpha particles and heavy ions involving different research techniques and devices as:
$ vacuum techniques,
$ various detectors - semiconductor Si(Li) and GeHP detectors, surface barrier detectors, scintillation tubes, channel electron multiplier devices, proportional gas counters - run in most artful one-particle-detection-mode,
$ single and fast coincident NIM electronic modules followed by multi-parameter data acquisition systems with adequate computers,
$ data sorting and analysis by various computational programs and methods,
$ comparison existing theories with experimental results reduced,
$ discussion and making new scientific conclusions and
$ writing articles and books by use of standard text editors and graphic programs by use of personal computers.
Aims:
1.) Growing up and worldwide dispersing of fundamental human scientific knowledge and national cultural integrity (together with economic ability) mainly by publication of new scientific knowledge through articles in distinguished scientific journals and appropriate books.
2.) Improving national and worldwide study of physics especially at university level.
3.) Introducing developed and/or adopted new experimental methods and calculation techniques in national and worldwide economy wherever applicable.
┌───────────────── MemberShips in Learned Societies ─────────────────┐
1971-1993 | ............................... The Mathematicians, Physicists and Astronomers Society of Croatia |
1991- |
........................................................ The International Radiation Physics Society - IRPS |
1993- |
........................ Hrvatsko fizikalno društvo / The Croatian Physics Society - HFD / CPS |
1993- |
............................................................................... The European Physisc Society - EPS |