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D A Wickremasinghe

Explore the profile of D A Wickremasinghe including associated specialties, affiliations and a list of published articles. Areas
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Recent Articles
1.
Acero M, Acharya B, Adamson P, Anfimov N, Antoshkin A, Arrieta-Diaz E, et al.
Phys Rev Lett . 2025 Mar; 134(8):081804. PMID: 40085856
We report a search for neutrino oscillations to sterile neutrinos under a model with three active and one sterile neutrinos (3+1 model). This analysis uses the NOvA detectors exposed to...
2.
Acero M, Acharya B, Adamson P, Aliaga L, Anfimov N, Antoshkin A, et al.
Phys Rev Lett . 2024 Dec; 133(20):201802. PMID: 39626707
This Letter reports a search for charge-parity (CP) symmetry violating nonstandard interactions (NSI) of neutrinos with matter using the NOvA Experiment, and examines their effects on the determination of the...
3.
Acero M, Adamson P, Aliaga L, Anfimov N, Antoshkin A, Arrieta-Diaz E, et al.
Phys Rev Lett . 2023 Feb; 130(5):051802. PMID: 36800478
The inclusive electron neutrino charged-current cross section is measured in the NOvA near detector using 8.02×10^{20} protons-on-target in the NuMI beam. The sample of GeV electron neutrino interactions is the...
4.
Acero M, Adamson P, Aliaga L, Anfimov N, Antoshkin A, Arrieta-Diaz E, et al.
Phys Rev Lett . 2021 Dec; 127(20):201801. PMID: 34860065
This Letter reports results from the first long-baseline search for sterile antineutrinos mixing in an accelerator-based antineutrino-dominated beam. The rate of neutral-current interactions in the two NOvA detectors, at distances...
5.
Abratenko P, Adams C, AlRashed M, An R, Anthony J, Asaadi J, et al.
Phys Rev Lett . 2019 Nov; 123(13):131801. PMID: 31697542
We report the first measurement of the double-differential and total muon neutrino charged current inclusive cross sections on argon at a mean neutrino energy of 0.8 GeV. Data were collected...
6.
Acciarri R, Adams C, An R, Anthony J, Asaadi J, Auger M, et al.
Eur Phys J C Part Fields . 2019 Jul; 78(1):82. PMID: 31258394
The development and operation of liquid-argon time-projection chambers for neutrino physics has created a need for new approaches to pattern recognition in order to fully exploit the imaging capabilities offered...
7.
Aguilar-Arevalo A, Brown B, Bugel L, Cheng G, Conrad J, Cooper R, et al.
Phys Rev Lett . 2018 Dec; 121(22):221801. PMID: 30547637
The MiniBooNE experiment at Fermilab reports results from an analysis of ν_{e} appearance data from 12.84×10^{20} protons on target in neutrino mode, an increase of approximately a factor of 2...
8.
Aguilar-Arevalo A, Brown B, Bugel L, Cheng G, Church E, Conrad J, et al.
Phys Rev Lett . 2018 Apr; 120(14):141802. PMID: 29694148
We report the first measurement of monoenergetic muon neutrino charged current interactions. MiniBooNE has isolated 236 MeV muon neutrino events originating from charged kaon decay at rest (K^{+}→μ^{+}ν_{μ}) at the...
9.
Aguilar-Arevalo A, Brown B, Bugel L, Cheng G, Church E, Conrad J, et al.
Phys Rev Lett . 2013 May; 110(16):161801. PMID: 23679593
The MiniBooNE experiment at Fermilab reports results from an analysis of ν[over ¯](e) appearance data from 11.27×10(20) protons on target in the antineutrino mode, an increase of approximately a factor...