dr Krzysztof Pelczar



room: F-1-15
phone: +48-12 664 4816

Fields of Research:

  • Computational Physics
  • Experimental Neutrino Physics
  • Development of extremely low background detectors
  • Dark Matter Physics

Physics Links:


  1. “2νββ decay of 76Ge into excited states with GERDA phase I”, GERDA Collaboration, (M. Agostini et. al. … K. Pelczar), 2015, Journal of Physics G: Nuclear and Particle Physics, DOI: http://dx.doi.org/10.1088/0954-3899/42/11/115201
  2. “Results on ββ decay with emission of two neutrinos or Majorons in 76Ge from GERDA Phase I”, GERDA Collaboration (M. Agostini et al., … K. Pelczar), 2015, European Physical Journal C, DOI: 10.1140/epjc/s10052-015-3627-y
  3. “Improvement of the energy resolution via an optimized digital signal processing in GERDA Phase I”, The Gerda Collaboration (M. Agostini et. al, K. Pelczar), The European Physical Journal C (Vol. 75, 6, 255) DOI: 10.1140/epjc/s10052-015-3409-6
    (JUN 9 2015)
  4. “First results from the DarkSide-50 dark matter experiment at Laboratori Nazionali del Gran Sasso”, The DarkSide Collaboration , (P. Agnes et. al. … K. Pelczar), Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics 743, pp. 456-466;
  5. “Production, characterization and operation of 76Ge enriched BEGe detectors in GERDA”, The GERDA Collaboration (M. Agostini et al. … K. Pelczar), The European Physical Journal C, DOI:10.1140/epjc/s10052-014-3253-0;
  6. “LArGe – Active background suppression using argon scintillation for the GERDA 0νββ-experiment”, M. Agostini et. al. (K. Pelczar), arXiv:1501.05762, submitted to Eur. Phys. J. C (January 2015);
  7. “The DarkSide multiton detector for the direct dark matter search”, The DarkSide Collaboration (C. E. Aalseth et. al. … K. Pelczar), Advances in High Energy Physics 2015, 541362;
  8. “Observation and modeling of 222Rn daughters in liquid nitrogen”, N. Frodyma, K. Pelczar, M. Wójcik, Nuclear Instruments and Methods A, http://dx.doi.org/10.1016/j.nima.2014.01.039;
  9. “The background in the 0νββ experiment Gerda”, The GERDA Collaboration (M. Agostini et al. … K. Pelczar), The European Physical Journal C, DOI:10.1140/epjc/s10052-014-2764-z;
  10. “Pulse shape discrimination for Gerda Phase I data”, The GERDA Collaboration (M. Agostini et al. … K. Pelczar), EPJC, 71 (2013), 2583,
  11. “Technologies for obtaining radio-pure materials; Methods of low radioactivity detection”, K. Pelczar, Acta Physica Polonica B (2013), Proceedings Supplement 6 (4), pp. 1073-1076;
  12. “Results on neutrinoless double beta decay of 76Ge from GERDA Phase I”, GERDA Collaboration (M. Agostini et al. … K. Pelczar), Phys. Rev. Lett. 111, 122503 (2013), DOI: 10.1103/PhysRevLett.111.122503;
  13. “Short-lived Rn-222 daughters in cryogenic liquids”, K. Pelczar, N. Frodyma, M. Wójcik, AIP Conf. Proceedings, 1549, 205-208 (2013), http://dx.doi.org/10.1063/1.4818109;
  14. “Optimization of low-background alpha spectrometers for analysis of thick samples”, M. Misiaszek, K. Pelczar, M. Wójcik, G. Zuzel, M. Laubenstein, Appl. Rad. and Isot., http://dx.doi.org/10.1016/j.apradiso.2013.03.006;
  15. “The GERDA experiment for the search of 0νββ decay in 76Ge”, K.-H. Ackermann et. al. (The GERDA Collaboration), EPJ C 73:2330,
  16. “Measurement of the half-life of the two-neutrino double beta decay of 76Ge with the GERDA experiment”, The GERDA Collaboration et. al., J. Phys. G: Nucl. Part. Phys. 40 035110, DOI:10.1088/0954-3899/40/3/035110.