All Stories

  1. New Dirac delta function based methods with applications to perturbative expansions in quantum field theory

    Article • Journal of Physics A Mathematical and Theoretical, September 2014, Institute of Physics Publishing

    Professor Achim Kempf

  2. Casimir forces on atoms in optical cavities

    Article • Physical Review A, March 2014, American Physical Society (APS)

    Professor Achim Kempf

  3. Quantum signaling in cavity QED

    Article • Physical Review A, February 2014, American Physical Society (APS)

    Professor Achim Kempf

  4. Sustainable entanglement production from a quantum field

    Article • Physical Review A, November 2013, American Physical Society (APS)

    Professor Achim Kempf

  5. Purified discord and multipartite entanglement

    Article • Annals of Physics, October 2013, Elsevier

    Professor Achim Kempf

  6. Quantum Gravity on a Quantum Computer?

    Article • Foundations of Physics, August 2013, Springer Science + Business Media

    Professor Achim Kempf

  7. Processing Quantum Information with Relativistic Motion of Atoms

    Article • Physical Review Letters, April 2013, American Physical Society (APS)

    Professor Achim Kempf

  8. Shape from Sound: Toward New Tools for Quantum Gravity

    Article • Physical Review Letters, March 2013, American Physical Society (APS)

    Professor Achim Kempf

  9. Fundamental quantum optics experiments conceivable with satellites—reaching relativistic distances and velocities

    Article • Classical and Quantum Gravity, October 2012, Institute of Physics Publishing

    Professor Achim Kempf

  10. Generalized uncertainty principles and localization of a particle in discrete space

    Article • Physical Review D, October 2012, American Physical Society (APS)

    Professor Achim Kempf

  11. Equivalence of Partition Functions Leads to Classification of Entropies and Means

    Article • Entropy, July 2012, MDPI AG

    Professor Achim Kempf

  12. Spacetime could be simultaneously continuous and discrete, in the same way that information can be

    Article • New Journal of Physics, November 2010, Institute of Physics Publishing

    Professor Achim Kempf

  13. Information-Theoretic Natural Ultraviolet Cutoff for Spacetime

    Article • Physical Review Letters, December 2009, American Physical Society (APS)

    Professor Achim Kempf

  14. Quantum error correction on infinite-dimensional Hilbert spaces

    Article • Journal of Mathematical Physics, June 2009, American Institute of Physics

    Professor Achim Kempf

  15. On the stability of a generalized Shannon sampling theorem

    Article • December 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Achim Kempf

  16. VACUUM ENERGY GENERATING MECHANISMS IN COSMIC EXPANSION WITH NATURAL UV CUTOFF

    Article • September 2008, World Scientific Pub Co Pte Lt

    Professor Achim Kempf

  17. On the Casimir effect in the high-Tccuprates

    Article • Journal of Physics A Mathematical and Theoretical, April 2008, Institute of Physics Publishing

    Professor Achim Kempf

  18. Information Theory, Spectral Geometry, and Quantum Gravity

    Article • Physical Review Letters, January 2008, American Physical Society (APS)

    Professor Achim Kempf

  19. Quantum error correction of observables

    Article • Physical Review A, October 2007, American Physical Society (APS)

    Professor Achim Kempf

  20. Error-reducing Structure of the Genetic Code Indicates Code Origin in Non-thermophile Organisms

    Article • Origins of Life and Evolution of Biospheres, June 2007, Springer Science + Business Media

    Professor Achim Kempf

  21. On a Non-Fourier Generalization of Shannon Sampling Theory

    Article • June 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Achim Kempf

  22. Generalization of Quantum Error Correction via the Heisenberg Picture

    Article • Physical Review Letters, March 2007, American Physical Society (APS)

    Professor Achim Kempf

  23. Exact solution of inflationary model with minimum length

    Article • Physical Review D, November 2006, American Physical Society (APS)

    Professor Achim Kempf

  24. Minimum length cutoff in inflation and uniqueness of the action

    Article • Physical Review D, January 2005, American Physical Society (APS)

    Professor Achim Kempf

  25. Analysis of superoscillatory wave functions

    Article • Journal of Mathematical Physics, December 2004, American Institute of Physics

    Professor Achim Kempf

  26. Unusual properties of superoscillating particles

    Article • Journal of Physics A General Physics, December 2004, Institute of Physics Publishing

    Professor Achim Kempf

  27. Fields with finite information density

    Article • Physical Review D, June 2004, American Physical Society (APS)

    Professor Achim Kempf

  28. Covariant Information-Density Cutoff in Curved Space-Time

    Article • Physical Review Letters, June 2004, American Physical Society (APS)

    Professor Achim Kempf

  29. Perturbation spectrum in inflation with a cutoff

    Article • Physical Review D, October 2001, American Physical Society (APS)

    Professor Achim Kempf

  30. Mode generating mechanism in inflation with a cutoff

    Article • Physical Review D, March 2001, American Physical Society (APS)

    Professor Achim Kempf

  31. On the implementation of constraints through projection operators

    Article • Journal of Physics A General Physics, January 2001, Institute of Physics Publishing

    Professor Achim Kempf

  32. Unsharp degrees of freedom and the generating of symmetries

    Article • Physical Review D, December 2000, American Physical Society (APS)

    Professor Achim Kempf

  33. Fields over Unsharp Coordinates

    Article • Physical Review Letters, October 2000, American Physical Society (APS)

    Professor Achim Kempf

  34. Black holes, bandwidths and Beethoven

    Article • Journal of Mathematical Physics, April 2000, American Institute of Physics

    Professor Achim Kempf

  35. On the three short-distance structures which can be described by linear operators

    Article • Reports on Mathematical Physics, February 1999, Elsevier

    Professor Achim Kempf

  36. Corrections to the emergent canonical commutation relations arising in the statistical mechanics of matrix models

    Article • Journal of Mathematical Physics, October 1998, American Institute of Physics

    Professor Achim Kempf

  37. Chain termination codons and polymerase‐induced frameshift mutations

    Article • FEBS Letters, December 1997, Wiley

    Professor Achim Kempf

  38. Minimal length uncertainty relation and ultraviolet regularization

    Article • Physical Review D, June 1997, American Physical Society (APS)

    Professor Achim Kempf

  39. Non-pointlike particles in harmonic oscillators

    Article • Journal of Physics A General Physics, March 1997, Institute of Physics Publishing

    Professor Achim Kempf

  40. On quantum field theory with nonzero minimal uncertainties in positions and momenta

    Article • Journal of Mathematical Physics, March 1997, American Institute of Physics

    Professor Achim Kempf

  41. Noncommutative geometric regularization

    Article • Physical Review D, October 1996, American Physical Society (APS)

    Professor Achim Kempf

  42. Maximal localization in the presence of minimal uncertainties in positions and in momenta

    Article • Journal of Mathematical Physics, May 1996, American Institute of Physics

    Professor Achim Kempf

  43. Hilbert space representation of the minimal length uncertainty relation

    Article • July 1995, American Physical Society (APS)

    Professor Achim Kempf

  44. Algebraic q-integration and Fourier theory on quantum and braided spaces

    Article • Journal of Mathematical Physics, December 1994, American Institute of Physics

    Professor Achim Kempf

  45. Quantum groups and quantum field theory with nonzero minimal uncertainties in positions and momenta

    Article • Czechoslovak Journal of Physics, November 1994, Springer Science + Business Media

    Professor Achim Kempf

  46. Uncertainty relation in quantum mechanics with quantum group symmetry

    Article • Journal of Mathematical Physics, September 1994, American Institute of Physics

    Professor Achim Kempf

  47. Sub-Hopf-algebra-induced twists of quantum enveloping algebras

    Article • Journal of Mathematical Physics, April 1994, American Institute of Physics

    Professor Achim Kempf

  48. Quantum group symmetric Bargmann–Fock space: Integral kernels, Green functions, driving forces

    Article • Journal of Mathematical Physics, March 1993, American Institute of Physics

    Professor Achim Kempf

  49. Quantum group-symmetric fock spaces with bargmann-fock representation

    Article • Letters in Mathematical Physics, September 1992, Springer Science + Business Media

    Professor Achim Kempf