2002, ISBN 9501522482, 255

Book

Physical Review D - Particles, Fields, Gravitation and Cosmology, ISSN 1550-7998, 08/2012, Volume 86, Issue 4

In this paper we study perturbatively an extension of the Stelle higher derivative gravity involving an infinite number of derivative terms. We know that the...

ENERGY | NONCOMMUTATIVE GEOMETRY | ASTRONOMY & ASTROPHYSICS | BLACK-HOLE | PHYSICS | QFT | PHYSICS, PARTICLES & FIELDS

ENERGY | NONCOMMUTATIVE GEOMETRY | ASTRONOMY & ASTROPHYSICS | BLACK-HOLE | PHYSICS | QFT | PHYSICS, PARTICLES & FIELDS

Journal Article

Nuclear Physics, Section B, ISSN 0550-3213, 08/2016, Volume 909, Issue C, pp. 584 - 606

We propose a class of multidimensional higher derivative theories of gravity without extra real degrees of freedom besides the graviton field. The propagator...

FIELD-THEORY | ASYMPTOTIC FREEDOM | UNITARITY | CAUSALITY | GHOSTS | BLACK-HOLES | UNIQUE EFFECTIVE ACTION | PHYSICS, PARTICLES & FIELDS | Analysis | Quantum theory | Gravity | General Relativity and Quantum Cosmology | Nuclear and particle physics. Atomic energy. Radioactivity | High Energy Physics - Phenomenology | Nuclear and High Energy Physics | High Energy Physics - Theory

FIELD-THEORY | ASYMPTOTIC FREEDOM | UNITARITY | CAUSALITY | GHOSTS | BLACK-HOLES | UNIQUE EFFECTIVE ACTION | PHYSICS, PARTICLES & FIELDS | Analysis | Quantum theory | Gravity | General Relativity and Quantum Cosmology | Nuclear and particle physics. Atomic energy. Radioactivity | High Energy Physics - Phenomenology | Nuclear and High Energy Physics | High Energy Physics - Theory

Journal Article

Physics Letters B, ISSN 0370-2693, 04/2016, Volume 755, pp. 279 - 284

We suggest and briefly review a new sort of superrenormalizable models of higher derivative quantum gravity. The higher derivative terms in the action can be...

Higher derivatives | Complex poles | Quantum gravity | FIELD-THEORY | ASYMPTOTIC FREEDOM | UNITARITY | ASTRONOMY & ASTROPHYSICS | PHYSICS, NUCLEAR | RENORMALIZABILITY | PHYSICS, PARTICLES & FIELDS | Derivatives (Financial instruments) | Analysis | Poles | Ghosts | Degrees of freedom | Mathematical analysis | Elementary particles | Quantization | Derivatives | General Relativity and Quantum Cosmology | Nuclear and High Energy Physics | квантовая гравитация | High Energy Physics - Theory | Physics

Higher derivatives | Complex poles | Quantum gravity | FIELD-THEORY | ASYMPTOTIC FREEDOM | UNITARITY | ASTRONOMY & ASTROPHYSICS | PHYSICS, NUCLEAR | RENORMALIZABILITY | PHYSICS, PARTICLES & FIELDS | Derivatives (Financial instruments) | Analysis | Poles | Ghosts | Degrees of freedom | Mathematical analysis | Elementary particles | Quantization | Derivatives | General Relativity and Quantum Cosmology | Nuclear and High Energy Physics | квантовая гравитация | High Energy Physics - Theory | Physics

Journal Article

Classical and Quantum Gravity, ISSN 0264-9381, 12/2009, Volume 26, Issue 24, pp. 242002 - 242002 (9)

In this communication, we calculate the spectral dimension in loop quantum gravity (LQG) using simple arguments coming from the area spectrum at different...

BLACK-HOLE | PHYSICS, MULTIDISCIPLINARY | QUANTUM | ASTRONOMY & ASTROPHYSICS | PHYSICS, PARTICLES & FIELDS

BLACK-HOLE | PHYSICS, MULTIDISCIPLINARY | QUANTUM | ASTRONOMY & ASTROPHYSICS | PHYSICS, PARTICLES & FIELDS

Journal Article

Nuclear Physics, Section B, ISSN 0550-3213, 12/2014, Volume 889, Issue C, pp. 228 - 248

We hereby introduce and extensively study a class of non-polynomial higher derivative theories of gravity that realize a ultraviolet (UV) completion of...

UNITARITY | QUANTUM-GRAVITY | BLACK-HOLES | PHYSICS, PARTICLES & FIELDS | Analysis | Gravity | General Relativity and Quantum Cosmology | High Energy Physics - Phenomenology | Mathematical Physics | Nuclear and High Energy Physics | Nuclear and particle physics. Atomic energy. Radioactivity | Quantum Physics | High Energy Physics - Theory

UNITARITY | QUANTUM-GRAVITY | BLACK-HOLES | PHYSICS, PARTICLES & FIELDS | Analysis | Gravity | General Relativity and Quantum Cosmology | High Energy Physics - Phenomenology | Mathematical Physics | Nuclear and High Energy Physics | Nuclear and particle physics. Atomic energy. Radioactivity | Quantum Physics | High Energy Physics - Theory

Journal Article

Classical and Quantum Gravity, ISSN 0264-9381, 09/2006, Volume 23, Issue 18, pp. 5587 - 5601

We study the quantum properties of the Kantowski-Sachs spacetime, using ideas from loop quantum gravity. This spacetime coincides with the Schwarzschild black...

MECHANICS | STATES | COSMOLOGY | GENERAL-RELATIVITY | MODELS | PHYSICS, MULTIDISCIPLINARY | ASTRONOMY & ASTROPHYSICS | ASHTEKAR VARIABLES | GRAVITY | GEOMETRY | PHYSICS, PARTICLES & FIELDS | Physics - General Relativity and Quantum Cosmology

MECHANICS | STATES | COSMOLOGY | GENERAL-RELATIVITY | MODELS | PHYSICS, MULTIDISCIPLINARY | ASTRONOMY & ASTROPHYSICS | ASHTEKAR VARIABLES | GRAVITY | GEOMETRY | PHYSICS, PARTICLES & FIELDS | Physics - General Relativity and Quantum Cosmology

Journal Article

Nuclear Physics, Section B, ISSN 0550-3213, 11/2015, Volume 900, Issue C, pp. 147 - 169

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...

UNITARITY | QUANTUM-GRAVITY | BLACK-HOLES | RENORMALIZATION | PHYSICS, PARTICLES & FIELDS | General Relativity and Quantum Cosmology | Phenomenology | High Energy Physics - Phenomenology | High Energy Physics | Mathematical Physics | Nuclear and High Energy Physics | Theory | Nuclear and particle physics. Atomic energy. Radioactivity | High Energy Physics - Theory | Lattice

UNITARITY | QUANTUM-GRAVITY | BLACK-HOLES | RENORMALIZATION | PHYSICS, PARTICLES & FIELDS | General Relativity and Quantum Cosmology | Phenomenology | High Energy Physics - Phenomenology | High Energy Physics | Mathematical Physics | Nuclear and High Energy Physics | Theory | Nuclear and particle physics. Atomic energy. Radioactivity | High Energy Physics - Theory | Lattice

Journal Article

Physics Letters B, ISSN 0370-2693, 10/2017, Volume 773, pp. 596 - 600

In a previous work, it was shown that all Ricci-flat spacetimes are exact solutions for a large class of non-local gravitational theories. Here we prove that,...

PHYSICS, NUCLEAR | COSMOLOGICAL SOLUTIONS | ASTRONOMY & ASTROPHYSICS | PHYSICS, PARTICLES & FIELDS | General Relativity and Quantum Cosmology | General Physics | High Energy Physics - Theory | Physics

PHYSICS, NUCLEAR | COSMOLOGICAL SOLUTIONS | ASTRONOMY & ASTROPHYSICS | PHYSICS, PARTICLES & FIELDS | General Relativity and Quantum Cosmology | General Physics | High Energy Physics - Theory | Physics

Journal Article

International Journal of Modern Physics D, ISSN 0218-2718, 10/2017, Volume 26, Issue 11, p. 1730020

We hereby review a class of quantum gravitational theories based on weakly nonlocal analytic classical actions. The most general action is characterized by two...

nonlocal field theory | Quantum gravity | UNITARITY | ASTRONOMY & ASTROPHYSICS | BLACK-HOLES | Gravity

nonlocal field theory | Quantum gravity | UNITARITY | ASTRONOMY & ASTROPHYSICS | BLACK-HOLES | Gravity

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 5/2018, Volume 2018, Issue 5, pp. 1 - 46

We prove the equivalence between non-local gravity with an arbitrary form factor and a non-local gravitational system with an extra rank-2 symmetric tensor....

Classical Theories of Gravity | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Models of Quantum Gravity | Nonperturbative Effects | Elementary Particles, Quantum Field Theory | Analysis | Resveratrol | Gravity | Operators | Degrees of freedom | Gravitation theory | Initial conditions | Mathematical analysis | Field theory | Equations of motion | Form factors | Cauchy problem | Nonperturbative Efects | General Relativity and Quantum Cosmology | Mathematical Physics | Nuclear and particle physics. Atomic energy. Radioactivity | High Energy Physics - Theory

Classical Theories of Gravity | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Models of Quantum Gravity | Nonperturbative Effects | Elementary Particles, Quantum Field Theory | Analysis | Resveratrol | Gravity | Operators | Degrees of freedom | Gravitation theory | Initial conditions | Mathematical analysis | Field theory | Equations of motion | Form factors | Cauchy problem | Nonperturbative Efects | General Relativity and Quantum Cosmology | Mathematical Physics | Nuclear and particle physics. Atomic energy. Radioactivity | High Energy Physics - Theory

Journal Article

Physics Letters B, ISSN 0370-2693, 04/2013, Volume 721, Issue 4-5, pp. 329 - 334

The formation of spacetime singularities is a quite common phenomenon in General Relativity and it is regulated by specific theorems. It is widely believed...

PHYSICS, NUCLEAR | ASTRONOMY & ASTROPHYSICS | PHYSICS, PARTICLES & FIELDS | Analysis | Algorithms

PHYSICS, NUCLEAR | ASTRONOMY & ASTROPHYSICS | PHYSICS, PARTICLES & FIELDS | Analysis | Algorithms

Journal Article

The European Physical Journal C, ISSN 1434-6044, 6/2018, Volume 78, Issue 6, pp. 1 - 9

We study some general properties of two black hole solutions in Einstein’s conformal gravity. Both solutions can be obtained from the Kerr metric with a...

Nuclear Physics, Heavy Ions, Hadrons | Measurement Science and Instrumentation | Nuclear Energy | Quantum Field Theories, String Theory | Physics | Elementary Particles, Quantum Field Theory | Astronomy, Astrophysics and Cosmology | Gravitation | Mathematical analysis | Upper bounds | Black holes | Angular momentum | Event horizon | Rescaling | Computing time | Accretion disks | General Relativity and Quantum Cosmology | Nuclear and particle physics. Atomic energy. Radioactivity | Astrophysics | High Energy Astrophysical Phenomena

Nuclear Physics, Heavy Ions, Hadrons | Measurement Science and Instrumentation | Nuclear Energy | Quantum Field Theories, String Theory | Physics | Elementary Particles, Quantum Field Theory | Astronomy, Astrophysics and Cosmology | Gravitation | Mathematical analysis | Upper bounds | Black holes | Angular momentum | Event horizon | Rescaling | Computing time | Accretion disks | General Relativity and Quantum Cosmology | Nuclear and particle physics. Atomic energy. Radioactivity | Astrophysics | High Energy Astrophysical Phenomena

Journal Article

PLoS ONE, ISSN 1932-6203, 12/2014, Volume 9, Issue 12, pp. e113739 - e113739

Background/Aims: Experimental and clinical studies have shown the direct toxic effects of cigarette smoke (CS) on the myocardium, independent of vascular...

VITAMIN-D | OXIDATIVE STRESS | NICOTINE | MULTIDISCIPLINARY SCIENCES | HEART-FAILURE | TOBACCO-SMOKE | RATS | CIGARETTE-SMOKE | MECHANISMS | ENERGY-METABOLISM | EXPOSURE | Smoking - adverse effects | Citrate (si)-Synthase - biosynthesis | Lactate Dehydrogenases - biosynthesis | Cardiomyopathies - blood | Echocardiography | PPAR alpha - biosynthesis | Enoyl-CoA Hydratase - biosynthesis | Rats | Cardiomyopathies - pathology | Myocardium - pathology | Transcription Factors - biosynthesis | Animals | Lipids - blood | Myocardium - metabolism | Peroxisome Proliferator-Activated Receptor Gamma Coactivator 1-alpha | Lipid Metabolism - drug effects | Triglycerides - blood | Oxidative Stress - drug effects | Cardiomyopathies - chemically induced | Physiological aspects | Lipids | Oxidoreductases | Cigarettes | Smoking | Heart | Oxidative stress | Energy metabolism | Toxicity | Cardiomyopathy | Oxidative metabolism | Smoke | Caspase-3 | Antioxidants | Rodents | Coenzyme A | Oxidation | Atria | Enlargement | Tobacco smoke | Abnormalities | Caspase | Exposure | Triglycerides | Metabolism | Fatty acids | Citric acid | Serum lipids | Myocardium | Lactic acid | Ventricle | Cigarette smoke | Index Medicus

VITAMIN-D | OXIDATIVE STRESS | NICOTINE | MULTIDISCIPLINARY SCIENCES | HEART-FAILURE | TOBACCO-SMOKE | RATS | CIGARETTE-SMOKE | MECHANISMS | ENERGY-METABOLISM | EXPOSURE | Smoking - adverse effects | Citrate (si)-Synthase - biosynthesis | Lactate Dehydrogenases - biosynthesis | Cardiomyopathies - blood | Echocardiography | PPAR alpha - biosynthesis | Enoyl-CoA Hydratase - biosynthesis | Rats | Cardiomyopathies - pathology | Myocardium - pathology | Transcription Factors - biosynthesis | Animals | Lipids - blood | Myocardium - metabolism | Peroxisome Proliferator-Activated Receptor Gamma Coactivator 1-alpha | Lipid Metabolism - drug effects | Triglycerides - blood | Oxidative Stress - drug effects | Cardiomyopathies - chemically induced | Physiological aspects | Lipids | Oxidoreductases | Cigarettes | Smoking | Heart | Oxidative stress | Energy metabolism | Toxicity | Cardiomyopathy | Oxidative metabolism | Smoke | Caspase-3 | Antioxidants | Rodents | Coenzyme A | Oxidation | Atria | Enlargement | Tobacco smoke | Abnormalities | Caspase | Exposure | Triglycerides | Metabolism | Fatty acids | Citric acid | Serum lipids | Myocardium | Lactic acid | Ventricle | Cigarette smoke | Index Medicus

Journal Article

Journal of the American Chemical Society, ISSN 0002-7863, 12/2016, Volume 138, Issue 50, pp. 16355 - 16363

While DNA is mostly a primary carrier of genetic information and displays a regular duplex structure, RNA can form very complicated and conserved 3D structures...

AMBER FORCE-FIELD | EVOLUTION | STABILITY | SIMULATIONS | ENERGIES | BOND | ASSOCIATION | CHEMISTRY, MULTIDISCIPLINARY | NUCLEIC-ACIDS | RIBOSOME | Molecular dynamics | Usage | Research | RNA | Quantum theory

AMBER FORCE-FIELD | EVOLUTION | STABILITY | SIMULATIONS | ENERGIES | BOND | ASSOCIATION | CHEMISTRY, MULTIDISCIPLINARY | NUCLEIC-ACIDS | RIBOSOME | Molecular dynamics | Usage | Research | RNA | Quantum theory

Journal Article

Journal of High Energy Physics, ISSN 1029-8479, 5/2019, Volume 2019, Issue 5, pp. 1 - 2

The authors did not realize that some of the initial conditions indicated to solve the Cauchy problem in nonlocal systems are not independent, so that the...

Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | PHYSICS, PARTICLES & FIELDS | Initial conditions | Cauchy problem

Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | PHYSICS, PARTICLES & FIELDS | Initial conditions | Cauchy problem

Journal Article

Physics Letters B, ISSN 0370-2693, 08/2019, Volume 795, pp. 391 - 397

We investigate the non-perturbative degrees of freedom of a class of weakly non-local gravitational theories that have been proposed as an ultraviolet...

PHYSICS, NUCLEAR | ASTRONOMY & ASTROPHYSICS | PHYSICS, PARTICLES & FIELDS

PHYSICS, NUCLEAR | ASTRONOMY & ASTROPHYSICS | PHYSICS, PARTICLES & FIELDS

Journal Article

The European Physical Journal C, ISSN 1434-6044, 2/2014, Volume 74, Issue 2, pp. 1 - 10

We study the homogeneous gravitational collapse of a spherical cloud of matter in a super-renormalizable and asymptotically free theory of gravity. We find a...

Nuclear Physics, Heavy Ions, Hadrons | Measurement Science and Instrumentation | Nuclear Energy | Quantum Field Theories, String Theory | Physics | Elementary Particles, Quantum Field Theory | Astronomy, Astrophysics and Cosmology | GRAVITATIONAL COLLAPSE | GENERAL-RELATIVITY | SINGULARITIES | PHYSICS, PARTICLES & FIELDS | Gravity | Clouds | Singularities | Asymptotic properties | Gravitational collapse | Black holes (astronomy) | Universe | Stopping | Quantum gravity | Physics and Astronomy (miscellaneous) | General Relativity and Quantum Cosmology | Engineering (miscellaneous) | Astrophysics | Astrophysics - High Energy Astrophysical Phenomena | High Energy Astrophysical Phenomena

Nuclear Physics, Heavy Ions, Hadrons | Measurement Science and Instrumentation | Nuclear Energy | Quantum Field Theories, String Theory | Physics | Elementary Particles, Quantum Field Theory | Astronomy, Astrophysics and Cosmology | GRAVITATIONAL COLLAPSE | GENERAL-RELATIVITY | SINGULARITIES | PHYSICS, PARTICLES & FIELDS | Gravity | Clouds | Singularities | Asymptotic properties | Gravitational collapse | Black holes (astronomy) | Universe | Stopping | Quantum gravity | Physics and Astronomy (miscellaneous) | General Relativity and Quantum Cosmology | Engineering (miscellaneous) | Astrophysics | Astrophysics - High Energy Astrophysical Phenomena | High Energy Astrophysical Phenomena

Journal Article