Department of
Radiography/Radiotherapy, Faculty of Allied Health Sciences, University of
Peradeniya, Augusta Hill, Sri Amarawansa Mawatha Peradeniya, Sri Lanka
Senior Lecturer - Department of Radiography/ Radiotherapy, University of
Peradeniya – January 2015,Present
Senior Lecturer (Temporary ) - Department of Radiography/ Radiotherapy,
University of Peradeniya – July 2013, December 2014
Research Assistant : Fermi National Accelerator Laboratory, Batavia, IL,
USA and Homer L. Dodge Department of Physics and Astronomy, University
of Oklahoma, Norman , OK, USA -July 2009,June 2013
Local System Administrator: University of Oklahoma Linux cluster at DØ
experiment, Fermi National Accelerator Laboratory, Batavia, IL, USA-
July 2009,June 2013
Research Assistant : The European Organization for Nuclear Research
(CERN), Geneva, Switzerland and Homer L. Dodge Department of Physics and
Astronomy, University of Oklahoma, Norman , OK, USA - 2009 summer
Research Assistant : Fermi National Accelerator Laboratory, Batavia, IL,
USA and Homer L. Dodge Department of Physics and Astronomy, University
of Oklahoma, Norman , OK, USA -July 2009,June 2013
Research Assistant : Fermi National Accelerator Laboratory, Batavia, IL,
USA and Homer L. Dodge Department of Physics and Astronomy, University
of Oklahoma, Norman , OK, USA -July 2009,June 2013
Combination of the top-quark mass measurements from the Tevatron collider.
CDF and D0 Collaborations (T. Aaltonen (Helsinki Inst. of Phys.) et al.).
Jul 2012. 30 pp.
Measurement of Leptonic Asymmetries and Top Quark Polarization in ttˉ
Production. D0 Collaboration (Victor Mukhamedovich Abazov (Dubna, JINR) et
al.). Jul 2012. 8 pp.
Combination of searches for anomalous top quark couplings with 5.4 fb−1 of
ppˉ collisions. D0
Collaboration (Victor Mukhamedovich Abazov (Joint Institute for Nuclear
Research, Dubna,
Russia) et al.). Apr 2012. 8 pp. Published in Phys.Lett. B713 (2012) 165-171
Combination of CDF and D0 measurements of the W boson helicity in top quark
decays. CDF
and D0 Collaborations (T. Aaltonen (Helsinki Inst. of Phys.) et al.). Feb
2012. 11 pp. Published
in Phys.Rev. D85 (2012) 071106
Search for anomalous Wtb couplings in single top quark production in ppˉ
collisions at √s=1.96
TeV. D0 Collaboration (Victor Mukhamedovich Abazov (Dubna, JINR) et al.).
Oct 2011.
Published in Phys.Lett. B708 (2012) 21-26
Measurement of angular correlations of jets at s√=1.96 TeV and determination
of the strong coupling at high momentum transfers. D0 Collaboration (Victor
Mukhamedovich Abazov (Dubna, JINR) et al.). Jul 2012. 10 pp. Published in
Phys.Lett. B718 (2012) 56-63
Search for the standard model Higgs boson in associated WH production in 9.7
fb−1 of ppˉ collisions with the D0 detector D0 Collaboration (Victor
Mukhamedovich Abazov (Dubna, JINR) et al.). Aug 2012. 8 pp. Published in
Phys.Rev.Lett. 109 (2012) 121804
Combined search for the standard model Higgs boson decaying to bbˉ using the
D0 Run II data set D0 Collaboration (Victor Mukhamedovich Abazov (Dubna,
JINR) et al.). Jul 2012. Published in Phys.Rev.Lett. 109 (2012) 121802
Search for the standard model Higgs boson in the ZH→ννˉbbˉ channel in 9.5
fb−1 of ppˉ collisions at s√=1.96 TeV D0 Collaboration (Victor Mukhamedovich
Abazov (Dubna, JINR) et al.). Jul 2012. 9 pp. Published in Phys.Lett. B716
(2012) 285-293
Search for Neutral Higgs Bosons in Events with Multiple Bottom Quarks at the
Tevatron CDF and D0 Collaborations (T. Aaltonen (Helsinki Inst. of Phys.) et
al.). Jul 2012. 10 pp. Published in Phys.Rev. D86 (2012) 091101
Worked for the top working group for the measurement of top quark mass
in the all hadronic decay channel
Collaborated with the Jet Energy Scale group for the derivation of Jet
Energy Scale corrections for RunIIB data for the DØ detector
Partook in Data Acquisition, which is the most important role in the
process of collecting data; and Calorimeter Muon shifts, to collect data
in the DØ experiment
Summer 2009: Contributed to the group which assessed the radiation
effect on the environmental gas mixture of the ATLAS pixel detector at
the European Organization for Nuclear Research (CERN), Geneva,
Switzerland