Publications (66)
Quantum gravity, information theory and the CMB
Achim Kempf
On Path Integration on Noncommutative Geometries
Achim Kempf
Processing quantum information with relativistic motion of atoms
Eduardo Martin-Martinez, David Aasen, Achim Kempf
Gaussian ancillary bombardment
Daniel Grimmer, Eric Brown, Achim Kempf +2
Scaling Properties of Superoscillations and the Extension to Periodic Signals
Eugene Tang, Lovneesh Garg, Achim Kempf
Vacuum entanglement enhancement by a weak gravitational field
Mathieu Cliche, Achim Kempf
A fully covariant information-theoretic ultraviolet cutoff for scalar fields in expanding FRW spacetimes
Achim Kempf, Robert T. W. Martin, Aidan Chatwin-Davies
Universal scheme for indirect quantum control
David Layden, Eduardo Martin-Martinez, Achim Kempf
On Noncommutative Geometric Regularisation
Achim Kempf
Sustainable entanglement production from a quantum field
Eduardo Martin-Martinez, Eric G. Brown, William Donnelly +1
Spacetime Curvature in terms of Scalar Field Propagators
Mehdi Saravani, Siavash Aslanbeigi, Achim Kempf
Jumping champions and prime gaps using information-theoretic tools
Nicholas Pun, Robert T. W. Martin, Achim Kempf
Towards Spectral Geometry for Causal Sets
Yasaman K. Yazdi, Achim Kempf
Unusual Properties of Superoscillating Particles
Achim Kempf, Paulo J. S. G. Ferreira
Aspects of Information Theory in Curved Space
Achim Kempf
The relativistic quantum channel of communication through field quanta
Mathieu Cliche, Achim Kempf
Towards Spectral Geometric Methods for Euclidean Quantum Gravity
Mikhail Panine, Achim Kempf
String/Quantum Gravity motivated Uncertainty Relations and Regularisation in Field Theory
Achim Kempf
Corrections to the Emergent Canonical Commutation Relations Arising in the Statistical Mechanics of Matrix Models
Stephen L. Adler, Achim Kempf
Quantum error correction on infinite-dimensional Hilbert spaces
Cédric Bény, Achim Kempf, David W. Kribs
New methods for creating superoscillations
Leilee Chojnacki, Achim Kempf
Transmitting qubits through relativistic fields
Robert H. Jonsson, Katja Ried, Eduardo Martin-Martinez +1
Natural Covariant Planck Scale Cutoffs and the Cosmic Microwave Background Spectrum
Aidan Chatwin-Davies, Achim Kempf, Robert T. W. Martin
Driving Quantum Systems with Superoscillations
Achim Kempf, Angus Prain
Could the Casimir Effect explain the Energetics of High-Temperature Superconductors?
Achim Kempf
How to (Path-) Integrate by Differentiating
Achim Kempf, David M. Jackson, Alejandro H. Morales
Spacetime could be simultaneously continuous and discrete in the same way that information can
Achim Kempf
Short-Distance Cutoffs in Curved Space
Achim Kempf
Quantum Seismology
Eric G. Brown, William Donnelly, Achim Kempf +3
Renormalized Unruh-DeWitt Particle Detector Models for Boson and Fermion Fields
Daniel Hümmer, Eduardo Martin-Martinez, Achim Kempf
Purified discord and multipartite entanglement
Eric G. Brown, Eric J. Webster, Eduardo Martin-Martinez +1
Generalized uncertainty principles and localization in discrete space
Martin Bojowald, Achim Kempf
Fundamental quantum optics experiments conceivable with satellites -- reaching relativistic distances and velocities
David Rideout, Thomas Jennewein, Giovanni Amelino-Camelia +14
Quantum Gravity on a Quantum Computer?
Achim Kempf
Information-theoretic natural ultraviolet cutoff for spacetime
Achim Kempf
Stabilizing quantum dynamics through coupling to a quantized environment
Meenu Kumari, Eduardo Martin-Martinez, Achim Kempf +1
Quantum Group Symmetric Bargmann Fock Construction
Achim Kempf
Four Aspects of Superoscillations
Achim Kempf
Correlation-Enhanced Algorithmic Cooling
Nayeli A. Rodriguez-Briones, Eduardo Martin-Martinez, Achim Kempf +1
On Quantum Field Theory with Nonzero Minimal Uncertainties in Positions and Momenta
Achim Kempf
A Covariant Information-Density Cutoff in Curved Space-Time
Achim Kempf
A Convexity Result in the Spectral Geometry of Conformally Equivalent Metrics on Surfaces
Mikhail Panine, Achim Kempf
On Information Theory, Spectral Geometry and Quantum Gravity
Achim Kempf, Robert Martin
Quantum Shockwave Communication
Aida Ahmadzadegan, Eduardo Martin-Martinez, Achim Kempf
Quantum signalling in cavity QED
Robert H. Jonsson, Eduardo Martin-Martinez, Achim Kempf
A robust generalization of the Legendre transform for QFT
David M. Jackson, Achim Kempf, Alejandro H. Morales
Information transmission without energy exchange
Robert H. Jonsson, Eduardo Martin-Martinez, Achim Kempf
On the Unruh effect, trajectories and information
Aida Ahmadzadegan, Achim Kempf
Group Velocity of Discrete-Time Quantum Walks
Achim Kempf, Renato Portugal
On the Vacuum Energy in Expanding Space-Times
Achim Kempf
On the Casimir Effect in the High Tc Cuprates
Achim Kempf
A classification of open Gaussian dynamics
Daniel Grimmer, Eric Brown, Achim Kempf +2
Locality and entanglement in bandlimited quantum field theory
Jason Pye, William Donnelly, Achim Kempf
Perfect Zeno-like effect through imperfect measurements at a finite frequency
David Layden, Eduardo Martin-Martinez, Achim Kempf
Quantum Error Correction of Observables
Cedric Beny, Achim Kempf, David W. Kribs
On Fields with Finite Information Density
Achim Kempf
Integration by differentiation: new proofs, methods and examples
Ding Jia, Eugene Tang, Achim Kempf
Shape from sound: toward new tools for quantum gravity
David Aasen, Tejal Bhamre, Achim Kempf
Exact solution of inflationary model with minimum length
Achim Kempf, Larissa Lorenz
Approach to Quantum Group deformed Quantum Field Theory
Achim Kempf
Generalization of Quantum Error Correction via the Heisenberg Picture
Cedric Beny, Achim Kempf, David W. Kribs
Casimir forces on atoms in optical cavities
Alvaro M. Alhambra, Achim Kempf, Eduardo Martin-Martinez
New Dirac Delta function based methods with applications to perturbative expansions in quantum field theory
Achim Kempf, David M. Jackson, Alejandro H. Morales
Nonpointlike Particles in Harmonic Oscillators
Achim Kempf
Asymptotically Limitless Quantum Energy Teleportation via Qudit Probes
Guillaume Verdon-Akzam, Eduardo Martin-Martinez, Achim Kempf
Maximal Localisation in the Presence of Minimal Uncertainties in Positions and Momenta
Haye Hinrichsen, Achim Kempf