Results 101 to 110 of about 116,432 (201)

May I pick your brain? Local minds as living cadastres in a Portuguese eleventh‐century lawsuit

open access: yesEarly Medieval Europe, Volume 34, Issue 2, Page 231-253, May 2026.
In the context of a dispute with the monastery of Lorvão, in the late eleventh century, the monks of Vacariça, near Coimbra (modern Portugal), carried out a field enquiry in the village of Recardães. This was part of a failed attempt to repossess a number of land plots that they claimed were theirs, but had lost control of.
Julio Escalona
wiley   +1 more source

Inflationary cosmology in modified gravity theories

open access: yes, 2015
We review inflationary cosmology in modified gravity such as $R^2$ gravity with its extensions in order to generalize the Starobinsky inflation model. In particular, we explore inflation realized by three kinds of effects: modification of gravity, the ...
Bamba, Kazuharu, Odintsov, Sergei D.
core   +2 more sources

Doomsday or Multiverse Bias

open access: yesPhilosophy and Phenomenological Research, Volume 112, Issue 3, Page 608-616, May 2026.
ABSTRACT Bayesian epistemology faces serious challenges when dealing with self‐locating evidence. This paper argues that, given two modest assumptions about how confirmation should work (Patterning and Live Centers), Bayesianism faces an unavoidable dilemma.
Yoaav Isaacs
wiley   +1 more source

Classical and quantum cosmology of Fab Four John theories

open access: yesPhysics Letters B, 2019
We study the John term of Fab Four cosmology in the presence of a scalar potential. We show here how this theory can describe a wide range of cosmological solutions.
Isaac Torres   +2 more
doaj   +1 more source

Quantum Cosmology Lectures [PDF]

open access: yes, 1995
Quantum cosmology is the quantum theory of the entire universe. Although strange at first sight, it is appropriate because (1) our world appears to be fundamentally quantum, (2) the classical description of gravity breaks down at singularities it would ...
Page, Don N.
core   +2 more sources

Bogoliubov's Integrals of Motion in Quantum Cosmology and Gravity

open access: yes, 2006
Quantum Cosmology and Gravity are formulated here as the primary and secondary quantizations of the energy constraints by analogy with the historical formulation of quantum field theory.
A. Einstein   +18 more
core   +1 more source

Unconventional Cosmology

open access: yes, 2012
I review two cosmological paradigms which are alternative to the current inflationary scenario. The first alternative is the "matter bounce", a non-singular bouncing cosmology with a matter-dominated phase of contraction.
A. Ashtekar   +136 more
core   +1 more source

A DISCOURSE ANALYSIS THROUGH CORPUS LINGUISTICS ON THE CASE OF POPULAR SCIENCE BOOK THE GRAND DESIGN

open access: yesKajian Linguistik dan Sastra, 2016
This study aims to discover the theme of popular physics book, The Grand Design, through corpus linguistics and discourse analysis as well as how the authors of the book describe the field of study which in fact is not their main focus to work on.
Rosita Masfirotul Uyun
doaj   +1 more source

Path Integrals and the WKB approximation in Loop Quantum Cosmology

open access: yes, 2010
We follow the Feynman procedure to obtain a path integral formulation of loop quantum cosmology starting from the Hilbert space framework. Quantum geometry effects modify the weight associated with each path so that the effective measure on the space of ...
Ashtekar, Abhay   +2 more
core   +1 more source

On the Hamiltonian Constraint of Loop Quantum Cosmology

open access: yes, 2005
In this paper we construct the Hamiltonian constraint operator of loop quantum cosmology using holonomies defined for arbitrary irreducible SU(2) representations labeled by spin J.
A. Ashtekar   +5 more
core   +1 more source

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