YN
Y. Jack Ng
hep-thgr-qchep-phastro-ph.COastro-phquant-phastro-ph.HEnlin.CDphysics.flu-dynastro-ph.GA
On Valency
published · living versionsW_cjrqgvak·v1 · currentpublished
Probing Spacetime Foam with Extragalactic Sources of High-Energy Photons
with Eric S. Perlman
1 version
W_b2xwmnbr·v1published
W_w9f9rx8r·v1published
W_45wteahy·v1published
Preprints & journals
77 papers in the corpus · 1985–2026Holographic Quantum Foam: Theoretical Underpinnings and Observational Evidence2603.18277v1 · Eric Steinbring, Y. Jack Ng2026 · 0 citationsarXivon Valency
Probing Spacetime Foam with Extragalactic Sources of High-Energy Photons2205.12852v3 · Y. Jack Ng, Eric S. Perlman2022 · 9 citationsarXivon Valency
Holographic Foam Cosmology: From the Late to the Early Universe2102.01836v2 · Y. Jack Ng2021 · 8 citationsarXiv
Cosmic Ray Extremely Distributed Observatory2010.08351v2 · Piotr Homola, Dmitriy Beznosko, Gopal Bhatta et al.2020 · 71 citationsSymmetry 2020, 12(11), 1835
Entropy and Gravitation: From Black Hole Computers to Dark Energy and Dark Matter1910.00040v2 · Y. Jack Ng2019 · 13 citationsarXiv
Modified Dark Matter in Galaxies and Galaxy Clusters1801.00160v1 · Douglas Edmonds, Duncan Farrah, Djordje Minic et al.2017 · 4 citationsarXiv
Modified Dark Matter: Relating Dark Energy, Dark Matter and Baryonic Matter1709.04388v1 · Douglas Edmonds, Duncan Farrah, Djordje Minic et al.2017 · 18 citationsarXiv
Effective Cosmological Constant and Dark Energy1706.04287v1 · Y. Jack Ng2017 · 0 citationsarXiv
Quantum Foam, Gravitational Thermodynamics, and the Dark Sector1701.00017v1 · Y. Jack Ng2016 · 9 citationsarXiv
Holographic Theory of Gravity and Cosmology1610.06236v1 · Y. Jack Ng2016 · 3 citationsarXiv
New constraints on quantum foam models from X-ray and gamma-ray observations of distant quasars1607.08551v1 · Eric S. Perlman (FIT), Saul A. Rappaport, Y. Jack Ng et al.2016 · 3 citationsarXiv
Modified Dark Matter1602.00055v1 · Y. Jack Ng, Doug Edmonds, Duncan Farrah et al.2016 · 9 citationsarXiv
Testing Modified Dark Matter with Galaxy Clusters: Does Dark Matter know about the Cosmological Constant?1601.00662v1 · Doug Edmonds, Duncan Farrah, Chiu Man Ho et al.2016 · 21 citationsarXiv
New Constraints on Quantum Gravity from X-ray and Gamma-Ray Observations1411.7262v5 · Eric S. Perlman (FIT), Saul A. Rappaport, Wayne A. Christensen (North Carolina) et al.2014 · 37 citationsarXivon Valency
Testing MONDian Dark Matter with Galactic Rotation Curves1308.3252v2 · Doug Edmonds, Duncan Farrah, Chiu Man Ho et al.2013 · 28 citationsarXiv
Towards a holographic theory of cosmology -- threads in a tapestry1305.3918v1 · Y. Jack Ng2013 · 3 citationsarXiv
MoNDian Dark Matter, Entropic Gravity, and Infinite Statistics1212.6433v1 · Y. Jack Ng2012 · 1 citationarXiv
Spacetime Emergence and General Covariance Transmutation1206.0085v2 · Chiu Man Ho, Thomas W. Kephart, Djordje Minic et al.2012 · 10 citationsMod. Phys. Lett. A28, 1350005 (2013)
Dark Matter, Infinite Statistics and Quantum Gravity1201.2365v3 · Chiu Man Ho, Djordje Minic, Y. Jack Ng2012 · 38 citationsPhys. Rev. D85, 104033 (2012)
Using Observations of Distant Quasars to Constrain Quantum Gravity1110.4986v2 · Eric S. Perlman (FIT), Y. Jack Ng (UNC), David J. E. Floyd (Monash) et al.2011 · 14 citationsarXivon Valency
Quantum Gravity and Dark Matter1105.2916v1 · Chiu Man Ho, Djordje Minic, Y. Jack Ng2011 · 15 citationsGen. Rel. Grav. 43 (2011) 2567-2573
Various Facets of Spacetime Foam1102.4109v1 · Y. Jack Ng2011 · 18 citationsarXiv
Cold Dark Matter with MOND Scaling1005.3537v3 · Chiu Man Ho, Djordje Minic, Y. Jack Ng2010 · 85 citationsPhys.Lett.B693:567-570,2010
Quantum Gravity and Turbulence1005.3254v1 · Vishnu Jejjala, Djordje Minic, Y. Jack Ng et al.2010 · 7 citationsInt.J.Mod.Phys.D19:2311-2317,2010
Holographic Quantum Foam1001.0411v1 · Y. Jack Ng2010 · 2 citationsarXiv
String Theory and Turbulence0912.2725v2 · Vishnu Jejjala, Djordje Minic, Y. Jack Ng et al.2009 · 0 citationsMod.Phys.Lett.A25:2541-2553,2010
Limits on Spacetime Foam0912.0535v3 · Wayne A. Christiansen, David J. E. Floyd, Y. Jack Ng et al.2009 · 38 citationsPhys.Rev.D83:084003,2011on Valency
Projective Geometry and -Symmetric Dirac Hamiltonian0901.2579v2 · Y. Jack Ng, H. van Dam2009 · 1 citationPhys.Lett.B673:237-239,2009
Replacing Anthropy with entropy: Does it work?0812.1015v1 · Irit Maor, Thomas W. Kephart, Lawrence M. Krauss et al.2008 · 2 citationsarXiv
Spacetime Foam and Dark Energy0808.1261v1 · Y. Jack Ng2008 · 2 citationsAIP Conf.Proc.1115:74-79,2009
Turbulence and Holography0806.0030v2 · Vishnu Jejjala, Djordje Minic, Y. Jack Ng et al.2008 · 16 citationsClass.Quant.Grav.25:225012,2008
Holographic Foam, Dark Energy and Infinite Statisticsgr-qc/0703096v2 · Y. Jack Ng2007 · 97 citationsPhys.Lett.B657:10-14,2007
Hubble Meets Planck: A Cosmic Peek at Quantum Foamgr-qc/0701124v1 · Y. Jack Ng2007 · 0 citationsarXiv
From spacetime foam to holographic foam cosmologygr-qc/0605117v1 · Michele Arzano, Thomas W. Kephart, Y. Jack Ng2006 · 41 citationsPhys.Lett.B649:243-246,2007
Probing spacetime foam with extragalactic sources.16486920 · Christiansen, W A, Ng, Y Jack, van Dam, H2006 · 83 citationsPhysical review letters. 2006;96(5):051301
An application of neutrix calculus to quantum field theoryhep-th/0502163v1 · Y. Jack Ng, H. van Dam2005 · 18 citationsInt.J.Mod.Phys. A21 (2006) 297-312
Black hole computers.15521147 · Lloyd, Seth, Ng, Y Jack2004 · 89 citationsScientific American. 2004;291(5):52-61
Neutrix Calculus and Finite Quantum Field Theoryhep-th/0410285v4 · Y. Jack Ng, H. van Dam2004 · 20 citationsJ.Phys. A38 (2005) L317
Quantum Foam and Quantum Gravity Phenomenologygr-qc/0405078v1 · Y. Jack Ng2004 · 17 citationsarXiv
Spacetime Foam, Holographic Principle, and Black Hole Quantum Computersgr-qc/0403057v1 · Y. Jack Ng, H. van Dam2004 · 16 citationsInt.J.Mod.Phys. A20 (2005) 1328-1335
Quantum Foamgr-qc/0401015v1 · Y. Jack Ng2004 · 5 citationsarXiv
Implications of Spacetime Quantization for the Bahcall-Waxman Neutrino Boundhep-ph/0307027v1 · Giovanni Amelino-Camelia, Michele Arzano, Y. Jack NG et al.2003 · 24 citationsJCAP 0402 (2004) 009
Selected topics in Planck-scale physicsgr-qc/0305019v2 · Y. Jack Ng2003 · 110 citationsMod.Phys.Lett.A18:1073-1098,2003
Probing Planck-scale Physics with Extragalactic Sources?astro-ph/0302372v3 · Y. Jack Ng, W. A. Christiansen, H. van Dam2003 · 62 citationsAstrophys.J.591:L87-L90,2003
The Partition Function and Level Density for Yang-Mills-Higgs Quantum Mechanicshep-th/0212304v3 · S.G. Matinyan, Y. Jack Ng2002 · 9 citationsJ.Phys. A36 (2003) L417
A geometrical derivation of the Dirac equationhep-th/0211002v2 · Y. Jack Ng, H. van Dam2002 · 8 citationsPhys.Lett. A309 (2003) 335-339
Comment on "Uncertainty in measurements of distance"gr-qc/0209021v1 · Y. Jack Ng, H. van Dam2002 · 13 citationsClass.Quant.Grav. 20 (2003) 393
Black Holes, Mergers, and the Entropy Budget of the Universegr-qc/0204081v1 · Thomas W. Kephart, Y. Jack Ng2002 · 10 citationsJCAP 0311 (2003) 011
Spacetime foamgr-qc/0201022v2 · Y. Jack Ng2002 · 31 citationsInt.J.Mod.Phys.D11:1585-1590,2002
Why 3 + 1 metric rather than 4 + 0 or 2 + 2?hep-th/0108067v1 · H. van Dam, Y. Jack Ng2001 · 13 citationsPhys.Lett. B520 (2001) 159-162
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