| Publication | Date of Publication | Type |
|---|
| A connection between regular black holes and horizonless ultracompact stars | 2023-10-12 | Paper |
| Explicit formulae for surface gravities in stationary circular axi-symmetric spacetimes | 2023-09-27 | Paper |
| ADM mass in warp drive spacetimes | 2023-07-15 | Paper |
| Painlevé-Gullstrand coordinates versus Kerr spacetime geometry | 2023-02-01 | Paper |
| Regular black holes without mass inflation instability | 2023-01-31 | Paper |
| Feynman's \(i\epsilon\) prescription, almost real spacetimes, and acceptable complex spacetimes | 2023-01-09 | Paper |
| Effective exponential bounds on the prime gaps | 2022-11-11 | Paper |
| Physically motivated ansatz for the Kerr spacetime | 2022-11-08 | Paper |
| Effective de la Valle Poussin style bounds on the first Chebyshev function | 2022-11-01 | Paper |
| Geodesically complete black holes in Lorentz-violating gravity | 2022-10-27 | Paper |
| Cosmology in Painlevé-Gullstrand coordinates | 2022-10-13 | Paper |
| Constant-\(r\) geodesics in the Painlevé-Gullstrand form of Lense-Thirring spacetime | 2022-09-20 | Paper |
| Constraints on horizonless objects after the EHT observation of Sagittarius A* | 2022-09-09 | Paper |
| The eye of the storm: a regular Kerr black hole | 2022-08-31 | Paper |
| Cosmographic analysis of redshift drift | 2022-04-06 | Paper |
| Black-bounce to traversable wormhole | 2022-03-04 | Paper |
| Evading the trans-Planckian problem with Vaidya spacetimes | 2022-03-02 | Paper |
| Charged black-bounce spacetimes | 2022-02-14 | Paper |
| Non-perturbative results for the luminosity and area distances | 2022-01-20 | Paper |
| Darboux diagonalization of the spatial 3-metric in Kerr spacetime | 2021-12-13 | Paper |
| Unit-lapse versions of the Kerr spacetime | 2021-11-02 | Paper |
| Opening the Pandora’s box at the core of black holes | 2021-11-01 | Paper |
| The type III stress-energy tensor: ugly duckling of the Hawking–Ellis classification | 2021-10-29 | Paper |
| The Kiselev black hole is neither perfect fluid, nor is it quintessence | 2021-10-29 | Paper |
| Electromagnetic analogue space-times, analytically and algebraically | 2021-10-28 | Paper |
| Vaidya spacetimes, black-bounces, and traversable wormholes | 2021-10-28 | Paper |
| Inner horizon instability and the unstable cores of regular black holes | 2021-08-04 | Paper |
| Explicit Baker-Campbell-Hausdorff-Dynkin formula for Spacetime via Geometric Algebra | 2021-07-01 | Paper |
| The rigorous bound on the transmission probability for massless scalar field of non-negative-angular-momentum mode emitted from a Myers-Perry black hole | 2021-05-21 | Paper |
| Causal hierarchy in modified gravity | 2021-03-29 | Paper |
| Lorentz boosts and Wigner rotations: self-adjoint complexified quaternions | 2021-01-15 | Paper |
| The second Hardy-Littlewood conjecture is true | 2021-01-08 | Paper |
| Zipf's law, power laws and maximum entropy | 2020-12-18 | Paper |
| Acoustic geometry for general relativistic barotropic irrotational fluid flow | 2020-11-19 | Paper |
| Infinite Shannon entropy | 2020-08-11 | Paper |
| Geodesically complete black holes | 2019-11-25 | Paper |
| Variants on Andrica's conjecture with and without the Riemann hypothesis | 2019-11-19 | Paper |
| Quantum mechanix plus Newtonian gravity violates the universality of free fall | 2019-11-06 | Paper |
| Cartesian Kerr–Schild variation on the Newman–Janis trick | 2019-11-06 | Paper |
| Tolman temperature gradients in a gravitational field | 2019-09-03 | Paper |
| Verifying the Firoozbakht, Nicholson, and Farhadian conjectures up to the 81st maximal prime gap | 2019-03-31 | Paper |
| Towards a Gordon form of the Kerr spacetime | 2019-03-19 | Paper |
| Hawking–Ellis type III spacetime geometry | 2019-03-19 | Paper |
| Algorithmic construction of static perfect fluid spheres | 2019-01-14 | Paper |
| Explicit Baker-Campbell-Hausdorff expansions | 2018-12-18 | Paper |
| Rastall gravity is equivalent to Einstein gravity | 2018-12-13 | Paper |
| Strong version of Andrica's conjecture | 2018-12-06 | Paper |
| Quantization of area for event and Cauchy horizons of the Kerr-Newman black hole | 2018-10-16 | Paper |
| Gordon and Kerr-Schild ansätze in massive and bimetric gravity | 2018-10-16 | Paper |
| Null energy condition violations in bimetric gravity | 2018-10-16 | Paper |
| On the viability of regular black holes | 2018-09-14 | Paper |
| Bespoke analogue space-times: meta-material mimics | 2018-08-01 | Paper |
| Essential core of the Hawking–Ellis types | 2018-07-25 | Paper |
| Primes and the Lambert \(W\) function | 2018-07-05 | Paper |
| Thermality of the Hawking flux | 2018-05-31 | Paper |
| Generalized Rainich conditions, generalized stress–energy conditions, and the Hawking–Ellis classification | 2018-02-22 | Paper |
| Near-horizon geodesics for astrophysical and idealised black holes: Coordinate velocity and coordinate acceleration | 2017-10-17 | Paper |
| Classical and Semi-classical Energy Conditions | 2017-09-07 | Paper |
| “Twisted” black holes are unphysical | 2017-07-12 | Paper |
| Global properties of physically interesting Lorentzian spacetimes | 2017-04-07 | Paper |
| Reply to comment regarding ‘special-case closed form of the Baker–Campbell–Hausdorff formula’ | 2016-08-09 | Paper |
| The Hawking cascade from a black hole is extremely sparse | 2016-07-22 | Paper |
| Mimicking static anisotropic fluid spheres in general relativity | 2016-05-27 | Paper |
| Simplifying the Reinsch algorithm for the Baker–Campbell–Hausdorff series | 2016-03-21 | Paper |
| Conformally Friedmann–Lemaître–Robertson–Walker cosmologies | 2015-10-27 | Paper |
| Analogue gravity | 2015-07-20 | Paper |
| Survey of Analogue Spacetimes | 2015-07-08 | Paper |
| Special-case closed form of the Baker–Campbell–Hausdorff formula | 2015-06-22 | Paper |
| Reformulating the Schrödinger equation as a Shabat–Zakharov system | 2015-04-21 | Paper |
| Lorentz violating kinematics: threshold theorems | 2015-04-20 | Paper |
| Fixed-topology Lorentzian triangulations: Quantum Regge Calculus in the Lorentzian domain | 2015-03-06 | Paper |
| Entropy bounds in terms of the \(w\) parameter | 2015-03-06 | Paper |
| Realizability of the Lorentzian \((n, 1)\)-simplex | 2015-03-06 | Paper |
| Conservative entropic forces | 2015-01-20 | Paper |
| Greybody factors for Myers–Perry black holes | 2014-12-11 | Paper |
| Quasi-normal frequencies: key analytic results | 2014-11-27 | Paper |
| Entropy bounds for uncollapsed rotating bodies | 2014-11-27 | Paper |
| Generic master equations for quasi-normal frequencies | 2014-08-29 | Paper |
| Hawking-like radiation from evolving black holes and compact horizonless objects | 2014-08-29 | Paper |
| Semi-analytic results for quasi-normal frequencies | 2014-06-30 | Paper |
| Bounds on variable-length compound jumps | 2014-04-14 | Paper |
| Clausius entropy for arbitrary bifurcate null surfaces | 2014-04-08 | Paper |
| Superluminal censorship | 2013-10-21 | Paper |
| Compound transfer matrices: Constructive and destructive interference | 2013-10-16 | Paper |
| Is there vacuum when there is mass? Vacuum and non-vacuum solutions for massive gravity | 2013-10-10 | Paper |
| Surface gravities for non-Killing horizons | 2013-07-25 | Paper |
| Traversable Wormholes with Arbitrarily Small Energy Condition Violations | 2013-07-11 | Paper |
| Reply to ‘Comment on ‘Elementary analysis of the special relativistic combination of velocities, Wigner rotation and Thomas precession” | 2013-06-19 | Paper |
| Regge-Wheeler equation, linear stability, and greybody factors for dirty black holes | 2013-05-07 | Paper |
| Massive gravity from bimetric gravity | 2013-03-14 | Paper |
| Constraining transmission and reflection probabilities by using the Miller-Good transformation | 2013-01-31 | Paper |
| Which number system is "best" for describing empirical reality? | 2012-12-26 | Paper |
| Conservation laws in “doubly special relativity” | 2012-08-10 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2884957 | 2012-05-20 | Paper |
| Hawking-Like Radiation Does Not Require a Trapped Region | 2011-12-26 | Paper |
| Explicit form of the Mann-Marolf surface term in (<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mn>3</mml:mn><mml:mo>+</mml:mo><mml:mn>1</mml:mn></mml:math>) dimensions | 2011-10-18 | Paper |
| Elementary analysis of the special relativistic combination of velocities, Wigner rotation and Thomas precession | 2011-08-17 | Paper |
| Bi-metric pseudo-Finslerian spacetimes | 2011-07-08 | Paper |
| The causal structure of spacetime is a parameterized Randers geometry | 2011-04-15 | Paper |
| Any spacetime has a Bianchi type I spacetime as a limit | 2011-04-04 | Paper |
| PSEUDO-FINSLERIAN SPACE–TIMES AND MULTIREFRINGENCE | 2010-09-23 | Paper |
| General polarization modes for the Rosen gravitational wave | 2010-09-06 | Paper |
| Analytic bounds on transmission probabilities | 2010-08-11 | Paper |
| Signature change events: a challenge for quantum gravity? | 2010-03-22 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3656315 | 2010-01-13 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5190926 | 2009-07-27 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3629690 | 2009-06-02 | Paper |
| Cosmological particle production in emergent rainbow spacetimes | 2009-04-21 | Paper |
| Transmission probabilities and the Miller–Good transformation | 2009-02-10 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3540346 | 2008-11-20 | Paper |
| Bounding the Bogoliubov coefficients | 2008-11-12 | Paper |
| BUCHDAHL-LIKE TRANSFORMATIONS FOR PERFECT FLUID SPHERES | 2008-09-29 | Paper |
| Cosmodynamics: energy conditions, Hubble bounds, density bounds, time and distance bounds | 2008-09-04 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5301346 | 2008-04-29 | Paper |
| The Hubble series: convergence properties and redshift variables | 2007-12-21 | Paper |
| Analogue Space-time Based on 2-Component Bose-Einstein Condensates | 2007-12-05 | Paper |
| Analogue gravity | 2007-03-20 | Paper |
| Quasi-particle creation by analogue black holes | 2006-09-28 | Paper |
| Analogue quantum gravity phenomenology from a two-component Bose–Einstein condensate | 2006-08-07 | Paper |
| Production and decay of evolving horizons | 2006-08-07 | Paper |
| Analogue model for quantum gravity phenomenology | 2006-07-13 | Paper |
| HEURISTIC APPROACH TO THE SCHWARZSCHILD GEOMETRY | 2006-05-10 | Paper |
| EINSTEIN GRAVITY AS AN EMERGENT PHENOMENON? | 2006-03-23 | Paper |
| Necessary and sufficient conditions for big bangs, bounces, crunches, rips, sudden singularities and extremality events | 2006-01-13 | Paper |
| Gravastars must have anisotropic pressures | 2006-01-03 | Paper |
| Cosmography: Cosmology without the Einstein equations | 2005-11-10 | Paper |
| ESSENTIAL AND INESSENTIAL FEATURES OF HAWKING RADIATION | 2005-10-27 | Paper |
| Vortex analogue for the equatorial geometry of the Kerr black hole | 2005-09-05 | Paper |
| SAKHAROV'S INDUCED GRAVITY: A MODERN PERSPECTIVE | 2005-08-31 | Paper |
| Effective refractive index tensor for weak-field gravity | 2005-08-03 | Paper |
| TWILIGHT FOR THE ENERGY CONDITIONS? | 2005-05-18 | Paper |
| Fundamental limitations on ‘warp drive’ spacetimes | 2005-04-04 | Paper |
| Dirty black holes: spacetime geometry and near-horizon symmetries | 2005-02-01 | Paper |
| Wave equation for sound in fluids with vorticity | 2004-11-22 | Paper |
| Jerk, snap and the cosmological equation of state | 2004-08-23 | Paper |
| Dirty black holes: quasinormal modes for squeezed horizons | 2004-08-23 | Paper |
| Bounds on the interior geometry and pressure profile of static fluid spheres | 2004-06-15 | Paper |
| Stable gravastars—an alternative to black holes? | 2004-06-08 | Paper |
| Dirty black holes: quasinormal modes | 2004-05-27 | Paper |
| Towards the Observation of Hawking Radiation in Bose–Einstein Condensates | 2004-05-18 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4409634 | 2004-03-14 | Paper |
| Power Laws, Scale Invariance and the Generalized Frobenius Series: Applications to Newtonian and TOV Stars Near Criticality | 2004-03-01 | Paper |
| Physical wavelets: Lorentz covariant, singularity-free, finite energy, zero action, localized solutions to the wave equation | 2003-08-17 | Paper |
| On the space-time curvature experienced by quasiparticle excitations in the Painlevé-Gullstrand effective geometry. | 2003-04-28 | Paper |
| Analogue models of and for gravity | 2003-03-11 | Paper |
| Refringence, field theory and normal modes | 2003-02-08 | Paper |
| Spacetime geometry of static fluid spheres | 2002-11-28 | Paper |
| Analogue gravity from field theory normal modes? | 2002-10-27 | Paper |
| Faster-than-\(c\) signals, special relativity, and causality | 2002-10-01 | Paper |
| Sonoluminescence as a QED vacuum effect: probing Schwinger's proposal | 2002-08-20 | Paper |
| Wormholes, baby universes, and causality | 2002-04-24 | Paper |
| Effective action for stochastic partial differential equations | 2002-02-18 | Paper |
| WHEELER WORMHOLES AND TOPOLOGY CHANGE: A MINISUPERSPACE ANALYSIS | 2001-07-31 | Paper |
| Analogue gravity from Bose-Einstein condensates | 2001-06-20 | Paper |
| Brane surgery: energy conditions, traversable wormholes, and voids | 2001-05-14 | Paper |
| Minimal conditions for the creation of a Friedman-Robertson-Walker universe from a bounce | 2001-05-07 | Paper |
| Traversable wormholes from massless conformally coupled scalar fields | 2001-05-07 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2712449 | 2001-05-06 | Paper |
| Scalar fields, energy conditions and traversable wormholes | 2001-05-02 | Paper |
| Braneworld gravity: Influence of the moduli fields | 2001-04-04 | Paper |
| Small-scale properties of the KPZ equation and dynamical symmetry breaking | 2001-01-17 | Paper |
| Unexpectedly large surface gravities for acoustic horizons? | 2000-10-10 | Paper |
| Effective potential for the reaction-diffusion-decay system | 2000-10-08 | Paper |
| Zeta Functions, Renormalization Group Equations, and the Effective Action | 2000-07-16 | Paper |
| Null Energy Condition in Dynamic Wormholes | 2000-07-16 | Paper |
| Hawking Radiation without Black Hole Entropy | 2000-07-16 | Paper |
| Hawking's chronology protection conjecture: singularity structure of the quantum stress-energy tensor | 2000-03-06 | Paper |
| Acoustic black holes: horizons, ergospheres and Hawking radiation | 1999-11-21 | Paper |
| Mass for the graviton. | 1999-11-18 | Paper |
| RENORMALIZATION GROUP IMPROVING THE EFFECTIVE ACTION: A REVIEW | 1999-10-05 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4208470 | 1999-03-04 | Paper |
