Martin Bojowald

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Martin Bojowald is affiliated with the following schools: Pennsylvania State University, University of Würzburg

Martin Bojowald's AcademicInfluence.com Rankings

Martin Bojowald

Physics

#541

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#928

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Particle Physics

#171

World Rank

#184

Historical Rank

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Physics

Martin Bojowald's Degrees

PhD Physics Pennsylvania State University

Why Is Martin Bojowald Influential?

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According to Wikipedia, Martin Bojowald is a German physicist who now works on the faculty of the Penn State Physics Department, where he is a member of the Institute for Gravitation and the Cosmos. Prior to joining Penn State he spent several years at the Max Planck Institute for Gravitational Physics in Potsdam, Germany. He works on loop quantum gravity and physical cosmology and is credited with establishing the sub-field of loop quantum cosmology.

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Martin Bojowald's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

Mathematical structure of loop quantum cosmology (2003) (712)
Loop Quantum Cosmology (2006) (671)
Absence of a singularity in loop quantum cosmology. (2001) (618)
Quantum geometry and the Schwarzschild singularity (2005) (300)
Loop Quantum Cosmology (2005) (263)
Black hole evaporation: a paradigm (2005) (249)
Isotropic loop quantum cosmology (2002) (247)
Inflation from quantum geometry. (2002) (204)
Inverse scale factor in isotropic quantum geometry (2001) (193)
Effective Equations of Motion for Quantum Systems (2005) (171)
Homogeneous loop quantum cosmology (2003) (167)
Quantum cosmology: a review (2015) (144)
Quantization ambiguities in isotropic quantum geometry (2002) (136)
Anomaly freedom in perturbative loop quantum gravity (2008) (136)
Symmetry reduction for quantized diffeomorphism-invariant theories of connections (1999) (134)
Spherically symmetric quantum geometry: Hamiltonian constraint (2005) (122)
Loop Quantum Cosmology IV: Discrete Time Evolution (2000) (121)
Dynamical initial conditions in quantum cosmology. (2001) (121)
Loop quantum cosmology and inhomogeneities (2006) (120)
Large scale effective theory for cosmological bounces (2006) (119)
Canonical Gravity and Applications: Cosmology, Black Holes, and Quantum Gravity (2010) (117)
Spherically Symmetric Quantum Geometry: States and Basic Operators (2004) (115)
Homogeneous loop quantum cosmology: the role of the spin connection (2003) (111)
Loop quantum gravity corrections to gravitational wave dispersion (2007) (111)
The semiclassical limit of loop quantum cosmology (2001) (111)
Black hole mass threshold from nonsingular quantum gravitational collapse. (2005) (110)
Deformed General Relativity and Effective Actions from Loop Quantum Gravity (2011) (108)
Loop quantum cosmology: I. Kinematics (1999) (107)
Loop quantum cosmology, boundary proposals, and inflation (2003) (105)
Lattice refining loop quantum cosmology, anisotropic models, and stability (2007) (103)
Observational constraints on loop quantum cosmology. (2011) (101)
An effective approach to the problem of time (2010) (98)
Anomaly-free cosmological perturbations in effective canonical quantum gravity (2014) (97)
Gauge invariant cosmological perturbation equations with corrections from loop quantum gravity (2008) (95)
What happened before the Big Bang (2007) (91)
Loop quantum cosmology. II. Volume operators (1999) (90)
EFFECTIVE CONSTRAINTS FOR QUANTUM SYSTEMS (2008) (88)
Consistent loop quantum cosmology (2008) (88)
Cosmological applications of loop quantum gravity (2003) (87)
QUANTUM GRAVITY AND HIGHER CURVATURE ACTIONS (2006) (87)
Effective approach to the problem of time: general features and examples (2010) (83)
Lie algebroid morphisms, Poisson Sigma Models, and off-shell closed gauge symmetries (2004) (81)
Effective line elements and black-hole models in canonical loop quantum gravity (2018) (81)
Loop quantum cosmology: Recent progress (2004) (80)
Loop quantum cosmology: III. Wheeler-DeWitt operators (2000) (79)
Quantum nature of cosmological bounces (2008) (77)
Loop Quantum Gravity and the Cyclic Universe (2004) (77)
Observational test of inflation in loop quantum cosmology (2011) (75)
Quantum Cosmology: A Fundamental Description of the Universe (2011) (75)
Inflationary Cosmology and Quantization Ambiguities in Semi-Classical Loop Quantum Gravity (2004) (74)
Covariance in models of loop quantum gravity: Spherical symmetry (2015) (74)
Singularities and Quantum Gravity (2007) (73)
Dynamical coherent states and physical solutions of quantum cosmological bounces (2007) (73)
Hamiltonian cosmological perturbation theory with loop quantum gravity corrections (2006) (69)
High-order quantum back-reaction and quantum cosmology with a positive cosmological constant (2010) (69)
Some implications of signature-change in cosmological models of loop quantum gravity (2015) (68)
Spin foam quantization and anomalies (2003) (68)
The Bianchi IX model in Loop Quantum Cosmology (2004) (67)
Generalized uncertainty principles and localization of a particle in discrete space (2011) (67)
Nonsingular black holes and degrees of freedom in quantum gravity. (2005) (67)
Quantum suppression of the generic chaotic behavior close to cosmological singularities. (2003) (65)
Cosmological vector modes and quantum gravity effects (2007) (65)
Quantum cosmology: effective theory (2012) (64)
Formation and evolution of structure in loop cosmology. (2006) (59)
Effective constraints for relativistic quantum systems (2009) (57)
On Loop Quantum Gravity Phenomenology and the Issue of Lorentz Invariance (2004) (57)
Lemaitre-Tolman-Bondi collapse from the perspective of loop quantum gravity (2008) (56)
Canonical Gravity and Applications (2010) (56)
Inflationary observables in loop quantum cosmology (2010) (56)
Harmonic cosmology: how much can we know about a universe before the big bang? (2007) (55)
Canonical gravity with fermions (2007) (54)
Nonmarginal Lemaitre-Tolman-Bondi-like models with inverse triad corrections from loop quantum gravity (2009) (52)
How quantum is the big bang? (2008) (50)
Deformed General Relativity (2012) (49)
Critical Evaluation of Common Claims in Loop Quantum Cosmology (2020) (48)
Effective constraints of loop quantum gravity (2006) (48)
Hypersurface-deformation algebroids and effective spacetime models (2016) (48)
Isotropic loop quantum cosmology with matter (2002) (46)
Effective equations for isotropic quantum cosmology including matter (2007) (46)
Essay: Initial Conditions for a Universe (2003) (43)
Consistency conditions for fundamentally discrete theories (2003) (43)
Discreteness corrections and higher spatial derivatives in effective canonical quantum gravity (2014) (43)
Covariance in models of loop quantum gravity: Gowdy systems (2015) (40)
Information loss, made worse by quantum gravity? (2014) (40)
The dark side of a patchwork universe (2007) (40)
Black-Hole Models in Loop Quantum Gravity (2020) (38)
The volume operator in spherically symmetric quantum geometry (2004) (36)
Perturbative degrees of freedom in loop quantum gravity: anisotropies (2005) (35)
Time in quantum cosmology (2016) (35)
Degenerate configurations, singularities and the non-Abelian nature of loop quantum gravity (2005) (35)
Signature change in two-dimensional black-hole models of loop quantum gravity (2016) (35)
Elements of Loop Quantum Cosmology (2005) (34)
Erratum: Gauge invariant cosmological perturbation equations with corrections from loop quantum gravity [Phys. Rev. D 79 , 043505 (2009)] (2010) (33)
Effective constraints and physical coherent states in quantum cosmology: a numerical comparison (2009) (33)
Generating function techniques for loop quantum cosmology (2004) (33)
Coordinate time dependence in Quantum Gravity (2004) (32)
Initial Conditions for a Universe (2003) (32)
Group Theoretical Quantization of a Phase Space S^1 x R^+ and the Mass Spectrum of Schwarzschild Black Holes in D Space-Time Dimensions (1999) (30)
States in non-associative quantum mechanics: uncertainty relations and semiclassical evolution (2014) (28)
Higher time derivatives in effective equations of canonical quantum systems (2012) (27)
No-go result for covariance in models of loop quantum gravity (2020) (26)
Now: The Physics of Time (2017) (25)
Minisuperspace models as infrared contributions (2015) (25)
Fermions in loop quantum cosmology and the role of parity (2008) (24)
The BKL scenario, infrared renormalization, and quantum cosmology (2018) (23)
Loops Rescue the No-Boundary Proposal. (2018) (23)
Mathematical Structure of Loop Quantum Cosmology: Homogeneous Models (2012) (23)
Comment (2) on "Quantum Transfiguration of Kruskal Black Holes" (2019) (23)
Singularities in isotropic non-minimal scalar field models (2006) (22)
Loop cosmological implications of a nonminimally coupled scalar field (2006) (22)
Poisson Geometry in Constrained Systems (2001) (22)
Recollapsing quantum cosmologies and the question of entropy (2008) (21)
Spherically Symmetric Quantum Horizons (2004) (21)
Group theoretical quantization and the example of a phase space S1×R+ (1999) (21)
Black-hole horizons in modified spacetime structures arising from canonical quantum gravity (2011) (20)
Classical Solutions for Poisson Sigma Models on a Riemann surface (2003) (20)
Follow the bouncing universe. (2008) (20)
High-density regime of kinetic-dominated loop quantum cosmology (2010) (19)
Dilaton gravity, Poisson sigma models and loop quantum gravity (2008) (19)
The early universe in loop quantum cosmology (2005) (19)
Testing Nonassociative Quantum Mechanics. (2015) (19)
Dirac Fields in Loop Quantum Gravity and Big Bang Nucleosynthesis (2007) (18)
Non-linear (loop) quantum cosmology (2012) (18)
Signature change in loop quantum gravity: Two-dimensional midisuperspace models and dilaton gravity (2016) (18)
Loop Quantum Cosmology: Effective theories and oscillating universes (2008) (18)
A no-singularity scenario in loop quantum gravity (2012) (17)
Effective potentials from semiclassical truncations (2018) (17)
Effective constraint algebras with structure functions (2014) (17)
Faithful realizations of semiclassical truncations (2018) (16)
Noncovariance of the dressed-metric approach in loop quantum cosmology (2020) (16)
Signature change in loop quantum gravity: General midisuperspace models and dilaton gravity (2016) (15)
Quantum Riemannian Geometry and Black Holes (2006) (15)
Comment on "quantum bounce and cosmic recall". (2008) (15)
Radiation equation of state and loop quantum gravity corrections (2007) (15)
Physical Implications of a Fundamental Period of Time. (2020) (14)
Canonical tunneling time in ionization experiments (2018) (14)
The Area Operator in the Spherically Symmetric Sector of Loop Quantum Gravity (1999) (13)
Monopole star products are non-alternative (2016) (13)
Abelian BF-theory and spherically symmetric electromagnetism (1999) (13)
Factor ordering and large-volume dynamics in quantum cosmology (2014) (12)
Canonical description of cosmological backreaction (2020) (12)
Fluctuation energies in quantum cosmology (2014) (12)
Effective Casimir conditions and group coherent states (2014) (12)
Quantum Cosmology (2006) (12)
Effective theory for the cosmological generation of structure (2008) (12)
A loop quantum multiverse (2012) (11)
Non-marginal LTB-like models with inverse triad corrections from loop quantum gravity (2021) (11)
QUANTUM GEOMETRY AND ITS IMPLICATIONS FOR BLACK HOLES (2006) (11)
Non-bouncing solutions in loop quantum cosmology (2019) (11)
Effective Field Theory of Loop Quantum Cosmology (2019) (11)
Extending general covariance: Moyal-type noncommutative manifolds (2017) (11)
A Momentous Arrow of Time (2009) (10)
Asymptotic properties of difference equations for isotropic loop quantum cosmology (2005) (10)
Back to the beginning of quantum spacetime (2013) (10)
Foundations of Quantum Cosmology (2020) (10)
Cosmology: Original questions (2005) (10)
Equivalence of Models in Loop Quantum Cosmology and Group Field Theory (2018) (9)
Angular Momentum in Loop Quantum Gravity (2000) (9)
Anomaly freedom in perturbative models of Euclidean loop quantum gravity (2018) (9)
Quantum cosmology for the 21st century: A debate (2010) (9)
Electric time in quantum cosmology (2012) (9)
Time dependence in Quantum Gravity (2004) (8)
Canonical derivation of effective potentials (2014) (8)
Loop Quantum Gravity and Cosmology: A dynamical introduction (2011) (8)
Loop Quantum Cosmology and Boundary Proposals (2003) (7)
Quantum Gravity and the Big Bang (2003) (7)
Quantum gravity and cosmological observations (2007) (7)
A path-integral approach to the problem of time (2016) (7)
Quantization of Dynamical Symplectic Reduction (2019) (7)
The Universe: A View from Classical and Quantum Gravity (2012) (7)
Minisuperspace models of discrete systems (2016) (7)
Universe scenarios from loop quantum cosmology (2005) (7)
Deformed covariance in spherically symmetric vacuum models of loop quantum gravity: Consistency in Euclidean and self-dual gravity (2019) (7)
Once Before Time: A Whole Story of the Universe (2010) (6)
Quantum matter in quantum space-time (2013) (6)
Symmetric States in Quantum Geometry (2001) (6)
Properties of Fluctuating States in Loop Quantum Cosmology (2019) (5)
Quantum approach to a Bianchi I singularity (2020) (5)
A non-chaotic quantum Bianchi IX universe and the quantum structure of classical singularities (2003) (5)
Small Magnetic Charges and Monopoles in Nonassociative Quantum Mechanics. (2018) (5)
Loop quantum gravity, signature change, and the no-boundary proposal (2020) (5)
Symplectic Cuts and Projection Quantization (1999) (5)
Generalized uncertainty principles and localization in discrete space (2013) (4)
Quantum Cosmology for the XXI st Century: A Debate (2012) (4)
Multi-field inflation from single-field models (2020) (4)
Quantum Higgs inflation (2020) (4)
Quantum Geometry and Quantum Dynamics at the Planck Scale (2009) (4)
Quantum gravity, space-time structure, and cosmology (2012) (3)
Testing non-associative quantum mechanics (3)
Symmetries of spacetime (2016) (3)
qc / 0 50 30 41 v 2 1 3 Ju l 2 00 5 A black hole mass threshold from non-singular quantum gravitational collapse (2005) (3)
Noncovariance of “covariant polymerization” in models of loop quantum gravity (2021) (3)
Quantum Gravity, Cosmology and Black Holes (2009) (3)
Comment on “Towards a quantum notion of covariance in spherically symmetric loop quantum gravity” (2022) (3)
Quantum gravity effects on space-time (2010) (3)
Abelianized Structures in Spherically Symmetric Hypersurface Deformations (2022) (3)
Loop) quantum gravity and the inflationary scenario (2015) (3)
Quantum gravity: by Carlo Rovelli (2007) (2)
Symmetries of space-time (2017) (2)
Loop Quantum Cosmology and Phenomenology (2010) (2)
From crystal color symmetry to quantum spacetime. (2021) (2)
Comment on ‘New variables for 1 + 1 dimensional gravity’ (2010 Class. Quantum Grav. 27 025002) (2017) (2)
Cosmic Tangle: Loop Quantum Cosmology and CMB Anomalies (2021) (2)
Space–Time Physics in Background-Independent Theories of Quantum Gravity (2021) (2)
Quantum gravity in the very early universe (2011) (2)
Loop quantum gravity as an effective theory (2012) (2)
Noncommutative quantum field theory and gravity (2011) (2)
Canonical Relativity and the Dimensionality of the World (2008) (2)
Cosmology: Unique, or not unique? (2006) (2)
Comment on: Quantum Bounce and Cosmic Recall. Authors' reply (2008) (2)
Erratum: Testing Nonassociative Quantum Mechanics [Phys. Rev. Lett. 115, 220402 (2015)]. (2016) (1)
Abelianized structures in spherically symmetric hypersurface deformations: Inconsistency of a quantum notion of covariance in models of loop quantum gravity (2022) (1)
General Aspects of Effective Descriptions (2011) (1)
Ground state of nonassociative hydrogen and upper bounds on the magnetic charge of elementary particles (2020) (1)
Algebraic approach to the frozen formalism problem of time (2022) (1)
Minisuperspace results for causal dynamical triangulations (2019) (1)
Moments and saturation properties of eigenstates: Oscillator systems (2020) (1)
Tunneling dynamics in cosmological bounce models (2021) (1)
HOW QUANTUM IS THE BIG BANG (2012) (1)
Summary of session D2: quantum aspects of cosmology (2008) (1)
The Universe I (2012) (1)
Quantum Corrections (2020) (1)
Relativity: A twist on relativistic astrophysics (2011) (1)
0 40 64 45 v 1 2 2 Ju n 20 04 Lie algebroid morphisms , Poisson Sigma Models , and o ff-shell closed gauge symmetries (2004) (0)
Quantum Gravity (2020) (0)
Mathematical Issues in Loop Quantum Cosmology (2009) (0)
Foundations of Space and Time: Loop quantum gravity and cosmology (2012) (0)
Canonical Quantum Gravity and Effective Theory (2009) (0)
Hamiltonian formulation of general relativity (2010) (0)
Midisuperspace Models: Black Hole Collapse (2011) (0)
PER TURBED LOOP QUANTUM COSMOLOGY (2011) (0)
S ep 2 01 5 ( Loop ) quantum gravity and the inflationary scenario ∗ (2018) (0)
States in non-associative quantum mechanics: uncertainty relations and semiclassical evolution (2015) (0)
Quantum gravity efects on space-time (2009) (0)
Quasiclassical model of inhomogeneous cosmology (2022) (0)
Canonical description of quantum dynamics (2022) (0)
Approaching quantum singularities (2012) (0)
A Discrete Space and Time Before the Big Bang (2007) (0)
Kinematics: Spatial Atoms (2011) (0)
Asymptotic Properties of Diﬀerence Equations for Isotropic Loop Quantum Cosmology (2005) (0)
2 6 Ja n 20 07 Quantum gravity and cosmological observations (2008) (0)
Covariance and Quantum Cosmology: A Comparison of Two Matter Clocks (2016) (0)
The Universe IV (2012) (0)
The Universe on Large and Small Scales (2020) (0)
Spheri ally Symmetri Quantum Geometry : States and Basi OperatorsMartin (2010) (0)
Theoretical Quantization and the Example of a Phase Space S 1 × R + (1999) (0)
Anisotropic refinement in loop quantum cosmology (2013) (0)
Chapter 8 Space-Time Extensions in Quantum Gravity (2010) (0)
An Effective Framework for Quantum Cosmology (2014) (0)
Universe scenarios from loop quantum cosmology (2006) (0)
(Loop) quantum gravity and the inflationary scenario Cosmologie quantique (`a boucle) et le paradigme inflationaire (2015) (0)
Singular self-adjoint quantum cosmological models in a slow-time gauge (2016) (0)
What Does It Mean for a Singularity to be Resolved (2011) (0)
ESI The Erwin Schrödinger International Boltzmanngasse 9 Institute for Mathematical Physics A-1090 Wien , Austria Canonical Gravity with Fermions (2009) (0)
PERTURBED LOOP QUANTUM COSMOLOGY (2012) (0)
O ct 2 01 8 Small magnetic charges and monopoles in non-associative quantum mechanics (2018) (0)
The Universe III (2012) (0)
P o S ( Q GP h ) 0 1 0 Loop Quantum Gravity and Effective Theory (2007) (0)
Harmonic Cosmology: The Universe Before the Big Bang and How Much We Can Know About It (2011) (0)
Quantum Cosmology of Inhomogeneous Spacetimes (2020) (0)
Tunneling dynamics of an oscillating universe model (2021) (0)
The role of space‐time structure in effective theory and cosmology (2007) (0)
Loop Quantum Cosmology, Space-Time Structure, and Falsifiability (2013) (0)
Algebraic Properties of Quantum Reference Frames: Does Time Fluctuate? (2022) (0)
Latticere ningloop quantum cosmology , anisotropicmodelsand stability (2013) (0)
Some mathematical methods (2010) (0)
Relational evolution with oscillating clocks (2021) (0)
On Loop Quantum Gravity Phenomenology and the Issue of (2004) (0)
Physical Hilbert Spaces (2011) (0)
Cosmology and Quantum Theory (2011) (0)
Theoretical Quantization of a Phase Space S 1 × R + and the Mass Spectrum of Schwarzschild Black Holes in D Space-Time Dimensions (1990) (0)
04 07 11 5 v 2 2 3 Se p 20 04 Loop Quantum Gravity and the Cyclic Universe (2008) (0)
Perturbative Evolution in Effective Loop Quantum Cosmology (2011) (0)
Minisuperspace Models (2020) (0)
Institute for Mathematical Physics Symplectic Cuts and Projection Quantization Symplectic Cuts and Projection Quantization (1999) (0)
Loop Quantum Gravity and Effective Theory (2008) (0)
The Universe II (2012) (0)
Canonical Effective Methods for Quantum Systems (2014) (0)
Dynamics: Changing Atoms of Space–Time (2011) (0)
Global and asymptotic properties (2010) (0)
0 10 20 69 v 1 1 4 Fe b 20 01 Absence of Singularity in Loop Quantum Cosmology (2018) (0)
Monopole star products are non-alternative (2017) (0)
Space-Time Extensions in Quantum Gravity (2010) (0)
Isotropic cosmology: a prelude (2010) (0)
Model systems and perturbations (2010) (0)
D G ] 2 2 Ju n 20 04 Lie algebroid morphisms , Poisson Sigma Models , and o ff-shell closed gauge symmetries (2004) (0)
Quasiclassical solutions for static quantum black holes (2020) (0)

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What Schools Are Affiliated With Martin Bojowald?

Martin Bojowald is affiliated with the following schools:

Martin Bojowald's Academic­Influence.com Rankings