Results 11 to 20 of about 89,289 (300)

A unified theory of quantum holonomies [PDF]

open access: yesAnnals of Physics, 2009
Comment: 24pages; To be published in Ann. Phys.
Tanaka, Atushi, Cheon, Taksu
openaire   +3 more sources

Deconfined Quantum Criticality Among Grant Unified Theories

open access: yes, 2022
9 pages. An overview on arXiv:2106.16248.
You, Yi-Zhuang, Wang, Juven
openaire   +2 more sources

Remarks on Time-Space Noncommutative Field Theories [PDF]

open access: yes, 2001
We propose a physical interpretation of the perturbative breakdown of unitarity in time-like noncommutative field theories in terms of production of tachyonic particles.
Alvarez-Gaume, L.   +2 more
core   +3 more sources

Universally finite gravitational and gauge theories

open access: yesNuclear Physics B, 2015
It is well known that standard gauge theories are renormalizable in D=4 while Einstein gravity is renormalizable in D=2. This is where the research in the field of two derivatives theories is currently standing.
Leonardo Modesto, Lesław Rachwał
doaj   +1 more source

I-Theory: A Unifying Quantum Theory?

open access: yesJournal of High Energy Physics, Gravitation and Cosmology, 2019
This paper gives an overview of a new theory called the “I-Theory”, in the context of several accepted theories in physics and cosmology. This paper reviews the salient features of the “I-Theory”, which introduces new particles like I, S∞ and A1 particles and provides a fuller understanding about Dark Matter, Dark Energy, Matter/Anti Matter and the ...
H. H. Swami Isa, Christophe Dumas
openaire   +1 more source

Reduction of parameters in Finite Unified Theories and the MSSM

open access: yesNuclear Physics B, 2018
The method of reduction of couplings developed by W. Zimmermann, combined with supersymmetry, can lead to realistic quantum field theories, where the gauge and Yukawa sectors are related.
Sven Heinemeyer   +3 more
doaj   +1 more source

Composite Accidental Axions [PDF]

open access: yes, 2016
We present several models where the QCD axion arises accidentally. Confining gauge theories can generate axion candidates whose properties are uniquely determined by the quantum numbers of the new fermions under the Standard Model.
Redi, Michele, Sato, Ryosuke
core   +2 more sources

Cosmological Quantum String Vacua and String-String Duality [PDF]

open access: yes, 1996
Implications of string-string dualities to cosmological string vacua are discussed. Cosmological vacua of classical string theories comprise of disjoint classses mapped one another by scale-factor T-duality.
Antoniadis   +23 more
core   +2 more sources

Interacting diffusive unified dark energy and dark matter from scalar fields

open access: yesEuropean Physical Journal C: Particles and Fields, 2017
Here we generalize ideas of unified dark matter–dark energy in the context of two measure theories and of dynamical space time theories. In two measure theories one uses metric independent volume elements and this allows one to construct unified dark ...
David Benisty, E. I. Guendelman
doaj   +1 more source

A unique theory of all forces [PDF]

open access: yes, 1997
In discussing the construction of a consistent theory of quantum gravity unified with the gauge interactions we are naturally led to a string theory. We review its properties and the five consistent supersymmetric string theories in ten dimensions.
Di Vecchia, Paolo
core   +3 more sources

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