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Trans-Planckia
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- ¡Cómpralo ya!Trans-Planckian Physics and Inflation: An Introduction to Renormalizable and Bac
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Ubicado en: Fairfield, Ohio, Estados Unidos
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Entrega prevista entre el lun. 28 jul. y el sáb. 2 ago. a 94104
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N.º de artículo de eBay:388692825851
Características del artículo
- Estado
- ISBN-13
- 9789819634750
- Type
- NA
- Publication Name
- NA
- ISBN
- 9789819634750
Acerca de este producto
Product Identifiers
Publisher
Springer
ISBN-10
981963475X
ISBN-13
9789819634750
eBay Product ID (ePID)
9074474230
Product Key Features
Book Title
Trans-Planckian Physics and Inflation : An Introduction to Renormalizable and Background-Free Quantum Gravity
Number of Pages
Xv, 230 Pages
Language
English
Topic
Physics / Quantum Theory, Cosmology, Gravity
Publication Year
2025
Illustrator
Yes
Genre
Science
Book Series
Fundamental Theories of Physics Ser.
Format
Hardcover
Dimensions
Item Length
9.3 in
Item Width
6.1 in
Additional Product Features
Series Volume Number
223
Number of Volumes
1 vol.
Table Of Content
Preface.- What quantum gravity should reveal.- Renormalizable quantum gravity.- Conformal invariance as background freedom.- Physical meaning of Hamiltonian constraint.- Renormalization by dimensional regularization.- BRST conformal algebra and physical states.- Quantum gravity inflation.- Localized massive excitation of quantum gravity.- What the cosmological constant problem is.- Amplitude reduction of fluctuations and primordial spectra.- Topology and quantum gravity.- Simplicial quantum gravity.
Synopsis
This book comprehensively describes recent developments in the research of renormalizable quantum gravity, focusing on its application to physics beyond the Planck scale, particularly in inflationary cosmology. It challenges the notion that the Planck scale is an impassable barrier, addressing issues such as singularity, renormalizability, unitarity, time, primordial fluctuations, and the cosmological constant. To describe the trans-Planckian world, it is necessary to break away from the view of graviton scattering and carry out the quantization of spacetime itself. Utilizing conformal field theory techniques to achieve background freedom, the book presents a renormalizable quantum theory of gravity that overcomes the Planck-scale wall. Historically, discussions on renormalizability of gravity declined due to ghost issues. However, ghosts are essential in gravitational systems where the total Hamiltonian/momentum vanishes strictly, for aspects such as cosmic entropy, the formation of the universe, and gravitational objects. Quantum gravity approaches known in recent years often break diffeomorphism invariance or sacrifice renormalizability to eliminate ghosts. In contrast, this book presents a novel attempt which maintains that these are guiding principles even in the trans-Planckian domain, but constrains ghosts to be unphysical. The renormalizability implies a new scale that leads to a quantum gravity inflation scenario with a spacetime phase transition as the Big Bang. This book offers fresh insights into the trans-Planckian physics for graduate students and researchers.
LC Classification Number
QC178
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- r***r (2961)- Votos emitidos por el comprador.Últimos 6 mesesCompra verificadaBook arrived today, 2 days before deadline given by the seller. Well-packaged & in good condition. Price was very competitive, & the book was accurately listed. Great communication. I appreciate the seller getting back to me when I was having trouble tracking the book's delivery progress. Apparently there were 2 different tracking numbers - one in Canada & the other in the U.S., since it was initially shipped from Canada. Thank you very much for your quick response & helpful information.Rethinking Investing: A Very Short Guide to Very Long-Term Investing by Charles (#396183075510)
- e***_ (15)- Votos emitidos por el comprador.Últimos 6 mesesCompra verificadaSeller handles a massive inventory so I give them grace on the slow processing and shipping. They were very communicative and prompt with their response when I messaged in asking about it. Book was in good condition as described. Small ding on the page edges which wasn't mentioned, but that's fairly common even at your typical book store. Still a good value and I'd buy from them again.
- 0***i (5)- Votos emitidos por el comprador.Mes pasadoCompra verificadaThe first item arrived with some damage to the inside back cover, but the seller responded immediately, assuring me they’d provide a replacement, and even told me I could keep the original. They were upfront about a short delay, and gave a clear estimated ship date, and followed up right on time once it shipped. The replacement arrived in perfect condition and exactly as described. I really appreciated their transparency and professionalism. Would definitely buy from them again!
grandeagleretail
98,3% de votos positivos•2,8 millones artículos vendidos
Registrado como vendedor profesional
Votos de vendedor (1.054.186)
- r***r (2961)- Votos emitidos por el comprador.Últimos 6 mesesCompra verificadaBook arrived today, 2 days before deadline given by the seller. Well-packaged & in good condition. Price was very competitive, & the book was accurately listed. Great communication. I appreciate the seller getting back to me when I was having trouble tracking the book's delivery progress. Apparently there were 2 different tracking numbers - one in Canada & the other in the U.S., since it was initially shipped from Canada. Thank you very much for your quick response & helpful information.Rethinking Investing: A Very Short Guide to Very Long-Term Investing by Charles (#396183075510)
- e***_ (15)- Votos emitidos por el comprador.Últimos 6 mesesCompra verificadaSeller handles a massive inventory so I give them grace on the slow processing and shipping. They were very communicative and prompt with their response when I messaged in asking about it. Book was in good condition as described. Small ding on the page edges which wasn't mentioned, but that's fairly common even at your typical book store. Still a good value and I'd buy from them again.
- 0***i (5)- Votos emitidos por el comprador.Mes pasadoCompra verificadaThe first item arrived with some damage to the inside back cover, but the seller responded immediately, assuring me they’d provide a replacement, and even told me I could keep the original. They were upfront about a short delay, and gave a clear estimated ship date, and followed up right on time once it shipped. The replacement arrived in perfect condition and exactly as described. I really appreciated their transparency and professionalism. Would definitely buy from them again!