Is there density matrix realism? Philsci-Archive: No conditions. Results ordered -Date Deposited. on 2019-3-15 7:00pm GMT Gao, Shan (2019) Is there density matrix realism? [Preprint] Closing in on the Cosmos: Cosmology’s Rebirth and the Rise of the Dark Matter Problem Philsci-Archive: No conditions. Results ordered -Date Deposited. on 2019-3-15 6:59pm GMT de Swart, Jaco (2019) Closing in on the Cosmos:… Read more →
LOGICAL FOUNDATIONS OF PHYSICS. PART I. ZENO’S DICHOTOMY PARADOX,SUPERTASKS AND THE FAILURE OF CLASSICAL INFINITARY REASONING Philsci-Archive: No conditions. Results ordered -Date Deposited. on 2019-3-09 3:56am GMT Srinivasan, Radhakrishnan (2019) LOGICAL FOUNDATIONS OF PHYSICS. PART I. ZENO’S DICHOTOMY PARADOX,SUPERTASKS AND THE FAILURE OF CLASSICAL INFINITARY REASONING. [Preprint] How dark matter came to matter Philsci-Archive: No conditions. Results ordered -Date Deposited…. Read more →
Macroscopicity of quantum mechanical superposition tests via hypothesis falsification. (arXiv:1902.11092v1 [quant-ph]) quant-ph updates on arXiv.org on 2019-3-02 12:26am GMT Authors: Björn Schrinski, Stefan Nimmrichter, Benjamin A. Stickler, Klaus Hornberger We establish an objective scheme to determine the macroscopicity of quantum mechanical superposition tests, which is based on the Bayesian hypothesis falsification of macrorealistic modifications of quantum theory. The measure uses the raw data gathered… Read more →
Life, death, new species and children from a “Quantum Game of Life”. (arXiv:1902.07834v1 [quant-ph]) quant-ph updates on arXiv.org on 2019-2-23 12:58am GMT Authors: David Faux, Mayank Shah, Christopher Knapp The classical “game of life” (GOL) due to Conway is a famous mathematical game constructed as a two-dimensional cellular automaton in which each cell is either alive or dead. A set of evolutionary rules… Read more →
The Best of Many Worlds, or, is Quantum Decoherence the Manifestation of a Disposition?∗ Philsci-Archive: No conditions. Results ordered -Date Deposited. on 2019-2-14 7:06pm GMT Boge, Florian J. (2018) The Best of Many Worlds, or, is Quantum Decoherence the Manifestation of a Disposition?∗. [Preprint] An integrated route to quantum detection Science current issue on 2019-2-14 6:37pm GMT Mysterious Quantum Rule… Read more →
Path integrals, spontaneous localisation, and the classical limit. (arXiv:1808.04178v3 [quant-ph] UPDATED) hep-th updates on arXiv.org on 2019-2-02 2:21am GMT Authors: Bhavya Bhatt, Manish Ram Chander, Raj Patil, Ruchira Mishra, Shlok Nahar, Tejinder P. Singh We recall that in order to obtain the classical limit of quantum mechanics one needs to take the $\hbar\rightarrow 0$ limit. In addition, one also needs an explanation for the absence of… Read more →
Outline for a quantum theory of gravity. (arXiv:1901.05953v1 [gr-qc]) hep-th updates on arXiv.org on 2019-1-19 7:38am GMT Authors: Tejinder P. Singh By invoking an asymmetric metric tensor, and borrowing ideas from non-commutative geometry, string theory, and trace dynamics, we propose an action function for quantum gravity. The action is proportional to the four dimensional non-commutative curvature scalar (which is torsion dependent)… Read more →
Evil Twins and the Multiverse: Distinguishing the World of Difference between Epistemic and Physical Possibility Philsci-Archive: No conditions. Results ordered -Date Deposited. on 2019-1-12 1:39am GMT Satta, Mark (2019) Evil Twins and the Multiverse: Distinguishing the World of Difference between Epistemic and Physical Possibility. [Preprint] Arrow(s) of Time without a Past Hypothesis Philsci-Archive: No conditions. Results ordered -Date Deposited. on… Read more →
Signs of Dynamical Dark Energy in Current Observations. (arXiv:1811.03505v3 [astro-ph.CO] UPDATED) hep-th updates on arXiv.org on 2019-1-05 2:18am GMT Authors: Joan Sola, Adria Gomez-Valent, Javier de Cruz Perez Investigations on dark energy (DE) are currently inconclusive about its time evolution. Hints of this possibility do however glow now and then in the horizon. Herein we assess the current status of dynamical dark energy… Read more →
OBITUARY FOR HEINZ-DIETER ZEH (1932 — 2018) International Journal of Quantum Foundations – International Journal of Quantum Foundations on 2018-12-29 9:42am GMT Volume 5, Issue 1, pages 11-15 Claus Kiefer [Show Biography] Claus Kiefer studied physics and astronomy at the Universities of Heidelberg and Vienna. He earned his PhD from Heidelberg University in 1988 under the supervision of H.-Dieter Zeh. He has… Read more →
Triply Positive Matrices and Quantum Measurements Motivated by QBism. (arXiv:1812.08762v1 [quant-ph]) quant-ph updates on arXiv.org on 2018-12-22 3:56am GMT Authors: John B. DeBrota, Christopher A. Fuchs, Blake C. Stacey We study a class of quantum measurements that furnish probabilistic representations of finite-dimensional quantum theory. The Gram matrices associated with these Minimal Informationally Complete quantum measurements (MICs) exhibit a rich structure. They are “positive”… Read more →
editor
editor
Dustin Lazarovici
Tony Sudbery
Ruth Kastner
