yymm_id stringlengths 8 10 | authors stringlengths 3 1.3k | title stringlengths 7 253 | doi stringlengths 7 94 ⌀ | categories stringlengths 8 120 | abstract stringlengths 6 2.75k | latex stringlengths 132 63.9M ⌀ |
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9210.004 | James B. Hartle | The Spacetime Approach to Quantum Mechanics | 10.1016/0083-6656(93)90097-4 | gr-qc hep-th quant-ph | Feynman's sum-over-histories formulation of quantum mechanics is reviewed as
an independent statement of quantum theory in spacetime form. It is different
from the usual Schr\"odinger-Heisenberg formulation that utilizes states on
spacelike surfaces because it assigns probabilities to different sets of
alternatives. ... | ================================================
FILE: gr-qc9210004.tex
================================================
%Paper: gr-qc/9210004
%From: James Hartle <hartle@cosmic.physics.ucsb.edu>
%Date: Wed, 7 Oct 92 16:38:56 -0700
%Date (revised): Wed, 7 Oct 92 16:50:56 -0700
%Date (revised): Mon, 12 Oct 92 15:13:01 -... |
9210.006 | James B. Hartle | The Quantum Mechanics of Closed Systems | null | gr-qc hep-th quant-ph | A pedagogical introduction is given to the quantum mechanics of closed
systems, most generally the universe as a whole. Quantum mechanics aims at
predicting the probabilities of alternative coarse-grained time histories of a
closed system. Not every set of alternative coarse-grained histories that can
be described ma... | ================================================
FILE: qmcs2col.tex
================================================
%\documentclass[12pt,preprint,eqsecnum,nofootinbib,showpacs,amsmath,amssymb]{revtex4}
\documentclass[10pt,aps,twocolumn,eqsecnum,nofootinbib,floatfix,amsmath,amssymb]{revtex4}
\usepackage{graphicx}
%\use... |
9210.010 | Murray Gell-Mann and James B. Hartle | Classical Equations for Quantum Systems | 10.1103/PhysRevD.47.3345 | gr-qc hep-th quant-ph | " The origin of the phenomenological deterministic laws that approximately\ngovern the quasiclassic(...TRUNCATED) | "================================================\nFILE: gr-qc9210010.tex\n=========================(...TRUNCATED) |
9301.011 | James B. Hartle | "The Reduction of the State Vector and Limitations on Measurement in the\n Quantum Mechanics of Clo(...TRUNCATED) | null | gr-qc hep-th quant-ph | " Measurement is a fundamental notion in the usual approximate quantum\nmechanics of measured subsy(...TRUNCATED) | "================================================\nFILE: gr-qc9301011.tex\n=========================(...TRUNCATED) |
9406.058 | W. G. Unruh | Maintaining coherence in Quantum Computers | 10.1103/PhysRevA.51.992 | hep-th gr-qc quant-ph | " The effect of the inevitable coupling to external degrees of freedom of a\nquantum computer are e(...TRUNCATED) | "================================================\nFILE: hep-th9406058.tex\n========================(...TRUNCATED) |
9406.116 | Daniel Rohrlich, Yakir Aharonov, Sandu Popescu, and Lev Vaidman | Negative Kinetic Energy Between Past and Future State Vectors | 10.1111/j.1749-6632.1995.tb38982.x | cond-mat quant-ph | " An analysis of errors in measurement yields new insight into classically\nforbidden quantum proce(...TRUNCATED) | "================================================\nFILE: cond-mat9406116.tex\n======================(...TRUNCATED) |
9406.398 | A.Yu.Ignatiev, G.C.Joshi and M.Matsuda | The Search for the Decay of Z Boson into Two Gammas as a Test of Bose
Statistics | 10.1142/S0217732396000874 | hep-ph quant-ph | " We suggest that Bose statistics for photons can be tested by looking for\ndecays of spin-1 bosons(...TRUNCATED) | "================================================\nFILE: hep-ph9406398.tex\n========================(...TRUNCATED) |
9407.011 | Dmitri Kouznetsov, Roberto Ortega, and Daniel Rohrlich | Quantum Noise Limits for Nonlinear, Phase-Invariant Amplifiers | 10.1103/PhysRevA.52.1665 | cond-mat quant-ph | " Any quantum device that amplifies coherent states of a field while preserving\ntheir phase genera(...TRUNCATED) | "================================================\nFILE: 9407011.tex\n==============================(...TRUNCATED) |
9407.022 | David P. Divincenzo | Two-Bit Gates are Universal for Quantum Computation | 10.1103/PhysRevA.51.1015 | cond-mat hep-lat quant-ph | " A proof is given, which relies on the commutator algebra of the unitary Lie\ngroups, that quantum(...TRUNCATED) | "================================================\nFILE: cond-mat9407022.tex\n======================(...TRUNCATED) |
9409.037 | Fay Dowker, Adrian Kent | Properties of Consistent Histories | 10.1103/PhysRevLett.75.3038 | gr-qc hep-th quant-ph | " We describe some properties of consistent sets of histories in the\nGell-Mann--Hartle formalism, (...TRUNCATED) | "================================================\nFILE: gr-qc9409037.tex\n=========================(...TRUNCATED) |
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