By Professor Yvonne Yuen Ying Wong

Journal articles

Hamann J; Hannestad S; Raffelt GG; Wong YYY, 2011, 'Sterile neutrinos with eV masses in cosmology: How disfavoured exactly?', JCAP, 1109, pp. 034 - 034, http://dx.doi.org/10.1088/1475-7516/2011/09/034

Hamann J; Hannestad S; Raffelt GG; Tamborra I; Wong YYY, 2010, 'Cosmology favoring extra radiation and Sub-eV mass sterile neutrinos as an option', Physical Review Letters, 105, http://dx.doi.org/10.1103/PhysRevLett.105.181301

Brandbyge J; Hannestad S; Haugbølle T; Wong YYY, 2010, 'Neutrinos in non-linear structure formation — the effect on halo properties', Journal of Cosmology and Astroparticle Physics, 2010, pp. 014 - 014, http://dx.doi.org/10.1088/1475-7516/2010/09/014

Hannestad S; Mirizzi A; Raffelt GG; Wong YYY, 2010, 'Neutrino and axion hot dark matter bounds after WMAP-7', Journal of Cosmology and Astroparticle Physics, 2010, pp. 001 - 001, http://dx.doi.org/10.1088/1475-7516/2010/08/001

Raffelt GG; Hamann J; Hannestad S; Mirizzi A; Wong YYY, 2010, 'Axion bounds from precision cosmology', AIP Conf. Proc., 1274, pp. 66 - 71, http://dx.doi.org/10.1063/1.3489559

Hamann J; Hannestad S; Lesgourgues J; Rampf C; Wong YYY, 2010, 'Cosmological parameters from large scale structure - geometric versus shape information', JCAP, 1007, pp. 022 - 022, http://dx.doi.org/10.1088/1475-7516/2010/07/022

Hahn-Woernle F; Plümacher M; Wong YYY, 2009, 'Full Boltzmann equations for leptogenesis including scattering', Journal of Cosmology and Astroparticle Physics, 2009, pp. 028 - 028, http://dx.doi.org/10.1088/1475-7516/2009/08/028

Wong YYY; Hannestad S; Mirizzi A; Raffelt G; Khalil S, 2009, 'Cosmological limits on axions', AIP Conference Proceedings, pp. 303 - 307, http://dx.doi.org/10.1063/1.3131516

Hamann J; Hannestad S; Raffelt GG; Wong YYY, 2009, 'Isocurvature forecast in the anthropic axion window', JCAP, 0906, pp. 022 - 022, http://dx.doi.org/10.1088/1475-7516/2009/06/022

Wong YYY, 2008, 'Higher order corrections to the large scale matter power spectrum in the presence of massive neutrinos', Journal of Cosmology and Astroparticle Physics, 2008, pp. 035, http://dx.doi.org/10.1088/1475-7516/2008/10/035

Hannestad S; Mirizzi A; Raffelt GG; Wong YYY, 2008, 'Cosmological constraints on neutrino plus axion hot dark matter: update after WMAP-5', Journal of Cosmology and Astroparticle Physics, 2008, pp. 019, http://dx.doi.org/10.1088/1475-7516/2008/04/019

Wong YYY; Trache L; Stoica S, 2008, 'Neutrinos in Cosmology', AIP Conference Proceedings, 972, pp. 427 - 435, http://dx.doi.org/10.1063/1.2870375

Hamann J; Wong YYY, 2008, 'Effects of CMB temperature uncertainties on cosmological parameter estimation', JCAP, 0803, pp. 025 - 025, http://dx.doi.org/10.1088/1475-7516/2008/03/025

Hamann J; Hannestad S; Melchiorri A; Wong YYY, 2008, 'Nonlinear corrections to the cosmological matter power spectrum and scale-dependent galaxy bias: Implications for parameter estimation', JCAP, 0807, pp. 017 - 017, http://dx.doi.org/10.1088/1475-7516/2008/07/017

Hamann J; Hannestad S; Sloth MS; Wong YYY, 2008, 'Observing trans-Planckian ripples in the primordial power spectrum with future large scale structure probes', JCAP, 0809, pp. 015 - 015, http://dx.doi.org/10.1088/1475-7516/2008/09/015

Hannestad S; Raffelt G; Wong YYY, 2007, 'Unparticle constraints from supernova 1987A', Physical Review D, 76, pp. 121701, http://dx.doi.org/10.1103/physrevd.76.121701

Hannestad S; Mirizzi A; Raffelt GG; Wong YYY, 2007, 'Cosmological constraints on neutrino plus axion hot dark matter', Journal of Cosmology and Astroparticle Physics, 2007, pp. 015 - 015, http://dx.doi.org/10.1088/1475-7516/2007/08/015

Hannestad S; Raffelt GG; Sigl G; Wong YYY, 2007, 'Erratum: Self-induced conversion in dense neutrino gases: Pendulum in flavor space [Phys. Rev. D 74, 105010 (2006)]', Physical Review D, 76, pp. 029901, http://dx.doi.org/10.1103/physrevd.76.029901

Hannestad S; Wong YYY, 2007, 'Neutrino mass from future high redshift galaxy surveys: sensitivity and detection threshold', Journal of Cosmology and Astroparticle Physics, 2007, pp. 004 - 004, http://dx.doi.org/10.1088/1475-7516/2007/07/004

Hamann J; Hannestad S; Sloth MS; Wong YYY, 2007, 'How robust are inflation model and dark matter constraints from cosmological data?', Phys. Rev., D75, pp. 023522 - 023522, http://dx.doi.org/10.1103/PhysRevD.75.023522

Hamann J; Hannestad S; Raffelt GG; Wong YYY, 2007, 'Observational bounds on the cosmic radiation density', Journal of Cosmology and Astroparticle Physics, 0708, pp. 021 - 021, http://dx.doi.org/10.1088/1475-7516/2007/08/021

Hannestad S; Raffelt GG; Sigl G; Wong YYY, 2006, 'Self-induced conversion in dense neutrino gases: Pendulum in flavor space', Physical Review D, 74, pp. 105010, http://dx.doi.org/10.1103/physrevd.74.105010

Perotto L; Lesgourgues J; Hannestad S; Tu H; Wong YYY, 2006, 'Probing cosmological parameters with the CMB: forecasts from Monte Carlo simulations', Journal of Cosmology and Astroparticle Physics, 2006, pp. 013 - 013, http://dx.doi.org/10.1088/1475-7516/2006/10/013

Hannestad S; Tu H; Wong YYY, 2006, 'Measuring neutrino masses and dark energy with weak lensing tomography', Journal of Cosmology and Astroparticle Physics, 2006, pp. 025 - 025, http://dx.doi.org/10.1088/1475-7516/2006/06/025

Wong YYY, 2006, 'Measuring neutrino masses with weak lensing', AIP Conference Proceedings, 870, pp. 518 - 520, http://dx.doi.org/10.1063/1.2402690

Abazajian K; Bell NF; Fuller GM; Wong YYY, 2005, 'Cosmological lepton asymmetry, primordial nucleosynthesis and sterile neutrinos', Physical Review D, 72, pp. 063004, http://dx.doi.org/10.1103/physrevd.72.063004

Hannestad S; Ringwald A; Tu H; Wong YYY, 2005, 'Is it possible to tell the difference between fermionic and bosonic hot dark matter?', Journal of Cosmology and Astroparticle Physics, 2005, pp. 014 - 014, http://dx.doi.org/10.1088/1475-7516/2005/09/014

Ringwald A; Weiler TJ; Wong YYY, 2005, 'Z-bursts from the Virgo cluster', Physical Review D, 72, pp. 043008, http://dx.doi.org/10.1103/physrevd.72.043008

Ringwald A; Wong YYY, 2004, 'Gravitational clustering of relic neutrinos and implications for their detection', Journal of Cosmology and Astroparticle Physics, 2004, pp. 005 - 005, http://dx.doi.org/10.1088/1475-7516/2004/12/005

Bell NF; Sawyer RF; Volkas RR; Wong YYY, 2003, 'State permutations from manipulation of near-level-crossings', Physical Review A, 68, http://dx.doi.org/10.1103/physreva.68.032307

Wong YYY, 2003, 'T-violation tests for relativity principles', Journal of Physics G Nuclear and Particle Physics, 29, pp. 1857, http://dx.doi.org/10.1088/0954-3899/29/8/360

Leung CN; Wong YYY, 2003, 'Erratum: “Application of Padé interpolation to stationary state problems” [Am. J. Phys. 70 (10), 1020–1024 (2002)]', American Journal of Physics, 71, pp. 492 - 492, http://dx.doi.org/10.1119/1.1564613

Leung CN; Wong YYY, 2003, 'T violation in flavor oscillations as a test for relativity principles at a neutrino factory', Physical Review D, 67, pp. 056005, http://dx.doi.org/10.1103/physrevd.67.056005

Wong YYY, 2003, 'Synchronized Neutrino Oscillations from Self-interaction and Associated Applications', AIP Conference Proceedings, 655, pp. 240 - 256, http://dx.doi.org/10.1063/1.1543503

Leung CN; Wong YYY, 2002, 'Application of Padé interpolation to stationary state problems', American Journal of Physics, 70, pp. 1020 - 1024, http://dx.doi.org/10.1119/1.1503379

Wong YYY, 2002, 'Analytical treatment of neutrino asymmetry equilibration from flavor oscillations in the early universe', Physical Review D, 66, pp. 025015, http://dx.doi.org/10.1103/physrevd.66.025015

Bell NF; Sawyer RF; Volkas RR; Wong YYY, 2002, 'Generation of entangled states and error protection from adiabatic avoided level crossings', Physical Review A, 65, pp. 042328, http://dx.doi.org/10.1103/physreva.65.042328

Di Bari P; Foot R; Volkas RR; Wong YYY, 2001, 'Comment on “Neutrino oscillations in the early universe: how can large lepton asymmetry be generated?” [Astropart. Phys. 14 (2000) 79–90]', Astroparticle Physics, 15, pp. 391 - 412, http://dx.doi.org/10.1016/s0927-6505(00)00160-2

Wong YYY, 2001, 'Relic neutrino asymmetry generation from να ↔ νs oscillations', Nuclear and Particle Physics Proceedings, 100, pp. 363 - 365, http://dx.doi.org/10.1016/s0920-5632(01)01474-8

Volkas RR; Wong YYY, 2000, 'Further studies on relic neutrino asymmetry generation. I. The adiabatic Boltzmann limit, nonadiabatic evolution, and the classical harmonic oscillator analogue of the quantum kinetic equations', Physical Review D, 62, pp. 093024, http://dx.doi.org/10.1103/physrevd.62.093024

Lee KSM; Volkas RR; Wong YYY, 2000, 'Further studies on relic neutrino asymmetry generation. II. A rigorous treatment of repopulation in the adiabatic limit', Physical Review D, 62, pp. 093025, http://dx.doi.org/10.1103/physrevd.62.093025

Volkas RR; Wong YYY, 2000, 'Matter-affected neutrino oscillations in ordinary and mirror stars and their implications for gamma-ray bursts', Astroparticle Physics, 13, pp. 21 - 30, http://dx.doi.org/10.1016/s0927-6505(99)00098-5

Bell NF; Volkas RR; Wong YYY, 1999, 'Relic neutrino asymmetry evolution from first principles', Physical Review D, 59, http://dx.doi.org/10.1103/physrevd.59.113001

Volkas RR; Wong YYY, 1998, 'Energy-dependent solar neutrino flux depletion in the exact parity model and implications for SNO, SuperKamiokande, and BOREXINO', Physical Review D, 58, http://dx.doi.org/10.1103/physrevd.58.113001

Conference Papers

Wong YYY, 2015, 'Implications of cosmological observables for particle physics: An overview', in Journal of Physics: Conference Series, Torino, Italy, presented at XIV International Conference on Topics in Astroparticle and Underground Physics (TAUP 2015), Torino, Italy, 07 September 2015 - 11 September 2015, http://dx.doi.org/10.1088/1742-6596/718/2/022017

Aune S; Barth K; Belov A; Borghi S; Bräuninger H; Cantatore G; Carmona JM; Cetin SA; Collar JI; Dafni T; Davenport M; Eleftheriadis C; Elias N; Ezer C; Fanourakis G; Ferrer-Ribas E; Fischer H; Franz J; Friedrich P; Gálan J; Gardikiotis A; Gazis EN; Geralis T; Giomataris I; Gninenko S; Gómez H; Gruber E; Guthärl T; Hartmann R; Haug F; Hasinoff MD; Hoffmann DHH; Iguaz FJ; Irastorza IG; Jacoby J; Jakovčić K; Kang D; Karageorgopoulou T; Karuza M; Königsmann K; Kotthaus R; Krčmar M; Kousouris K; Kuster M; Lakić B; Lang P; Lasseur C; Laurent JM; Liolios A; Ljubičić A; Lozza V; Lutz G; Luzón G; Miller DW; Mirizzi A; Morales J; Niinikoski T; Nordt A; Papaevangelou T; Pivovaroff MJ; Raiteri G; Raffelt G; Rashba T; Riege H; Rodríguez A; Rosu M; Ruz J; Savvidis I; Semertzidis Y; Serpico P; Silva PS; Solanki SK; Soufli R; Stewart L; Tomás A; Tsagri M; van Bibber K; Vafeiadis T; Villar J; Vogel JK; Walckiers L; Wong YYY; Yildiz SC; Zioutas K, 2010, 'Probing the eV-Mass Range for Solar Axions with CAST', Institute of Electrical and Electronics Engineers (IEEE), pp. 342 - 346, presented at IEEE Nuclear Science Symposuim & Medical Imaging Conference, http://dx.doi.org/10.1109/nssmic.2010.5873777

Hannestad S; Hamann J; Mirizzi A; Raffelt GG; Wong YYY, 2009, 'Cosmological axion bounds', in Proceedings, 5th Patras Workshop on Axions, WIMPs and WISPs (AXION-WIMP 2009): Durham, UK, July 13-17, 2009, pp. 141 - 144, http://dx.doi.org/10.3204/DESY-PROC-2009-05/hannestad_steen

Preprints

del Castillo YG; Pierobon G; Sengupta D; Wong YYY, 2026, Prospects for relic neutrino detection using nuclear spin experiments, http://dx.doi.org/10.48550/arxiv.2508.20357

Binder T; Drewes M; Georis Y; Klasen M; Pierobon G; Wong YYY, 2025, Towards a precision calculation of $N_{\rm eff}$ in the Standard Model IV: Estimating the impact of positronium formation, http://dx.doi.org/10.48550/arxiv.2411.14091

Upadhye A; Mosbech MR; Pierobon G; Wong YYY, 2024, Everything hot everywhere all at once: Neutrinos and hot dark matter as a single effective species, http://dx.doi.org/10.48550/arxiv.2410.05815

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