Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Phase Transitions In Nuclear Matter And Consequences For Neutron Stars
Download Phase Transitions In Nuclear Matter And Consequences For Neutron Stars full books in PDF, epub, and Kindle. Read online Phase Transitions In Nuclear Matter And Consequences For Neutron Stars ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Phase transitions in nuclear matter and consequences for neutron stars by : Burkhard Kämpfer
Download or read book Phase transitions in nuclear matter and consequences for neutron stars written by Burkhard Kämpfer and published by . This book was released on 1983 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Nuclear Phase Transitions and Heavy Ion Reactions by : Thomas Tzu Szu Kuo
Download or read book Nuclear Phase Transitions and Heavy Ion Reactions written by Thomas Tzu Szu Kuo and published by World Scientific Publishing Company. This book was released on 1987 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Phase Transitions and the Casimir Effect in Neutron Stars by : William Patrick Moffitt
Download or read book Phase Transitions and the Casimir Effect in Neutron Stars written by William Patrick Moffitt and published by . This book was released on 2017 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: What lies at the core of a neutron star is still a highly debated topic, with both the composition and the physical interactions in question. In this thesis, we made assumptions regarding the composition to further study the interactions of matter during the transition phases. These phases, also known as nuclear pasta, come from the unique physical conditions which occur within neutron stars. We examine the feasibility of the Casimir effect manifesting during these phases, as well as the effects it would have on the total energy of the system. We find that the crust-core transition cannot support the proper conditions for the Casimir effect, and hope to show that the Casimir effect can occur at the quark-hadron transition.
Book Synopsis The Physics and Astrophysics of Neutron Stars by : Luciano Rezzolla
Download or read book The Physics and Astrophysics of Neutron Stars written by Luciano Rezzolla and published by Springer. This book was released on 2019-01-09 with total page 811 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book summarizes the recent progress in the physics and astrophysics of neutron stars and, most importantly, it identifies and develops effective strategies to explore, both theoretically and observationally, the many remaining open questions in the field. Because of its significance in the solution of many fundamental questions in nuclear physics, astrophysics and gravitational physics, the study of neutron stars has seen enormous progress over the last years and has been very successful in improving our understanding in these fascinating compact objects. The book addresses a wide spectrum of readers, from students to senior researchers. Thirteen chapters written by internationally renowned experts offer a thorough overview of the various facets of this interdisciplinary science, from neutron star formation in supernovae, pulsars, equations of state super dense matter, gravitational wave emission, to alternative theories of gravity. The book was initiated by the European Cooperation in Science and Technology (COST) Action MP1304 “Exploring fundamental physics with compact stars” (NewCompStar).
Download or read book Neutron Stars 1 written by P. Haensel and published by Springer Science & Business Media. This book was released on 2007-12-06 with total page 633 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book gives an extended review of theoretical and observational aspects of neutron star physics. With masses comparable to that of the Sun and radii of about ten kilometres, neutron stars are the densest stars in the Universe. This book describes all layers of neutron stars, from the surface to the core, with the emphasis on their structure and equation of state. Theories of dense matter are reviewed, and used to construct neutron star models. Hypothetical strange quark stars and possible exotic phases in neutron star cores are also discussed. Also covered are the effects of strong magnetic fields in neutron star envelopes.
Book Synopsis Hot and Dense Nuclear Matter by : Walter Greiner
Download or read book Hot and Dense Nuclear Matter written by Walter Greiner and published by Springer Science & Business Media. This book was released on 1994 with total page 920 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the NATO Advanced Study Institute on [title], held in Bodrum, Turkey, Sept.-Oct. 1993. Leading researchers present new material and new results with regard to hot and dense nuclear matter. Essentially, they investigate how matter may have been formed and what its properties were just
Book Synopsis Physics of Neutron Star Interiors by : D. Blaschke
Download or read book Physics of Neutron Star Interiors written by D. Blaschke and published by Springer. This book was released on 2008-01-11 with total page 521 pages. Available in PDF, EPUB and Kindle. Book excerpt: Neutron stars are the densest observable bodies in our universe. Born during the gravitational collapse of luminous stars - a birth heralded by spectacular supernova explosions - they open a window on a world where the state of the matter and the strengths of the fields are anything but ordinary. This book is a collection of pedagogical lectures on the theory of neutron stars, and especially their interiors, at the forefront of current research. It addresses graduate students and researchers alike, and should be particularly suitable as a text bridging the gap between standard textbook material and the research literature.
Book Synopsis The Deconfinement Phase Transition in Neutron Stars and Proto-neutron Stars by : Jacob Brian Roark
Download or read book The Deconfinement Phase Transition in Neutron Stars and Proto-neutron Stars written by Jacob Brian Roark and published by . This book was released on 2018 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt: Neutron stars have masses between 1 and 2 times the mass of the Sun, all packed into a sphere just 20 to 30 km across (roughly the size of Cleveland). Consequently, neutron stars exhibit some the of highest material densities in the universe, with average densities a little over three times the density of a typical atomic nucleus. Under such astronomical pressures, hadrons can be ``squeezed" until they break apart into their constituent quarks. This phenomenon is known as the deconfinement phase transition and has long been suspected to occur near the core of neutron stars (so-called ``hybrid stars"), perhaps even going as far as producing stars consisting entirely of quark matter (so-called ``quark stars"). Thanks to the macroscopic consequences of this microscopic phase transition, there exists a dynamic interplay between the observations of astronomers and the theoretical models of astrophysicists, making neutron stars opportune natural laboratories for studying nuclear physics.Neutron-star matter resides in the low temperature and high density regime of the phase diagram of quantum chromodynamics (QCD). Because of this, common methods in QCD that describe high-energy matter cannot be directly applied to neutron star matter. For instance, perturbative QCD (PQCD) is limited to systems involving relatively weak interactions. But near the deconfinement phase transition, the coupling strength of the strong interaction becomes large, thus limiting the application of perturbative techniques. Similarly, lattice QCD (LQCD) exhibits the sign problem (where the integral of a highly oscillatory function cannot be numerically solved) in the regime of nonzero baryon density. Therefore, the high density of neutron-star matter means that the application of LQCD is also limited when studying quark deconfinement in the context of neutron stars.In this work, these limitations will lead towards the use of the Chiral Mean Field (CMF) model, an effective relativistic model based on the nonlinear realization of the sigma model. It includes self-consistent chiral symmetry restoration and deconfinement to quark matter. The strong interaction, in reality, is mediated by gluons. But in the context of the CMF model, instead, the effect of gluon exchange is replicated via the exchange of mesons between baryons and quarks, resulting in some of the properties of the quarks and gluons being transferred to these mesons.The case of proto-neutron stars (i.e., very young neutron stars) will also be studied. While neutron stars harbor interior temperatures around 1 MeV, the interior of a proto-neutron star can reach temperatures of around 10 -- 30 MeV, resulting in a dramatic drop in the mean free path of neutrinos. For this reason, in the case of proto-neutron stars, neutrino trapping must be taken into account and lepton fraction must be conserved. It is also necessary to ensure electric charge neutrality for both neutron and proto-neutron stars as a requirement for structural stability, along with other requirements like chemical equilibrium. Given the temperature regimes described above, zero temperature \textit{and} finite temperature calculations will be explored. In addition, the possibility of quark phase and hadronic phase mixtures will be considered in each case. Upon compiling this data and achieving several equations of state for neutron-star and proto-neutron-star matter, the Tolman-Oppenheimer-Volkoff (TOV) equations (derived from general relativity) will be applied, yielding information regarding the large-scale structure of these compact objects.
Book Synopsis Neutron Stars by : John Maxwell Irvine
Download or read book Neutron Stars written by John Maxwell Irvine and published by Oxford University Press, USA. This book was released on 1978 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Neutron Star Structure and Fermi-liquid Properties of Nuclear Matter in a Relativistic Hadronic Field Theory by : Hiroshi Uechi
Download or read book Neutron Star Structure and Fermi-liquid Properties of Nuclear Matter in a Relativistic Hadronic Field Theory written by Hiroshi Uechi and published by . This book was released on 1988 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Neutron Stars and the Quark Matter Equation of State by : Marc Salinas
Download or read book Neutron Stars and the Quark Matter Equation of State written by Marc Salinas and published by . This book was released on 2020 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: Neutron stars are among the densest objects in the universe. The uncertainty of the internal structure of these stars have led to various methods for modeling the behavior of matter at high density. In order to study the structure of compact stars, the Tolman- Oppenheimer-Volkoff (TOV) equations are solved to yield Mass-Radius curves of different neutron star structures. Such different structures investigated in this paper include stars of pure nuclear matter, stars of pure quark matter, and hybrid stars. These classes of stars are probably the only place in the universe where deconfined quark matter could exist. Because of the possibility of quark deconfinement, Quantum Chromodynamics (QCD) plays an important role in modeling the core of these stars. Although QCD is unsolved, we can still use some of the main principles to obtain some possible Equations of State (EoS) to be used in conjunction with the TOV equations. Although the EoS of the neutron star core is the bulk of this paper, we investigate the strange matter hypothesis, the masquerade of hybrid stars as nuclear stars, and the flavor camouflage in phase transitions, all through the use of the Vector Interaction Enhanced Bag Model (vBag). In the end, the results of this paper can be used in conjunction with observational astronomical data to constrain the equation of state for neutron stars. Since these compact stars are likely the only objects in the universe where the extreme density allows for quark deconfinement, it also provides us with one way to test out the QCD and QFT framework for high density nuclear matter.
Book Synopsis Nuclear Physics by : National Research Council
Download or read book Nuclear Physics written by National Research Council and published by National Academies Press. This book was released on 1999-03-31 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dramatic progress has been made in all branches of physics since the National Research Council's 1986 decadal survey of the field. The Physics in a New Era series explores these advances and looks ahead to future goals. The series includes assessments of the major subfields and reports on several smaller subfields, and preparation has begun on an overview volume on the unity of physics, its relationships to other fields, and its contributions to national needs. Nuclear Physics is the latest volume of the series. The book describes current activity in understanding nuclear structure and symmetries, the behavior of matter at extreme densities, the role of nuclear physics in astrophysics and cosmology, and the instrumentation and facilities used by the field. It makes recommendations on the resources needed for experimental and theoretical advances in the coming decade.
Book Synopsis Neutron Star Matter by : E. Østgaard
Download or read book Neutron Star Matter written by E. Østgaard and published by . This book was released on 1973 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Nuclear Equation of State by : Walter Greiner
Download or read book The Nuclear Equation of State written by Walter Greiner and published by Springer. This book was released on 1989 with total page 826 pages. Available in PDF, EPUB and Kindle. Book excerpt: The NATO Advanced Study Institute on The Nuclear Equatioo of State was held at Peiiiscola Spain from May 22- June 3, 1989. The school was devoted to the advances, theoretical and experimental, made during the past fifteen years in the physics of nuclear matter under extreme conditions, such as high compression and high temperature. Moie than 300 people had applied for participatio- this demonstrates the tremendous interest in the various subjects presented at the school. Indeed, the topic of this school, namely the Nuclear Equatioo of State, • plays the central role in high energy heavy ion collisions; • contains the intriguing possibilities of various phase transitions (gas - vapor, meson condensation, quark - gluon plasma); • plays an important role in the static and dynamical behavior of stars, especially in supernova explosions and in neutron star stability. The investigation on the nuclear equation of state can only be accomplished in the laboratory by compressing and heating up nuclear matter and the only mechanism known to date to achieve this goal is through shock compression and -heating in violent high energy heavy ion collisions. This key mechanism has been proposed and highly disputed in of high energy heavy ion physics, the early 70's. It plays a central role in the whole field and particularly in our discussions during the two weeks at Peiiiscola.
Book Synopsis Phase Transitions in the Early Universe: Theory and Observations by : Héctor J. De Vega
Download or read book Phase Transitions in the Early Universe: Theory and Observations written by Héctor J. De Vega and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 589 pages. Available in PDF, EPUB and Kindle. Book excerpt: A fundamental, profound review of the key issues relating to the early universe and the physical processes that occurred in it. The interplay between cosmic microwave background radiation, large scale structure, and the dark matter problem are stressed, with a central focus on the crucial issue of the phase transitions in the early universe and their observable consequences: baryon symmetry, baryogenesis and cosmological fluctuations. There is an interplay between cosmology, statistical physics and particle physics in studying these problems, both at the theoretical and the experimental / observational levels. Special contributions are devoted to primordial and astrophysical black holes and to high energy cosmic rays and neutrino astrophysics. There is also a special section devoted to the International Space Station and its scientific utilization.
Book Synopsis Hot and Dense Matter in Compact Stars - From Nuclei to Quarks by :
Download or read book Hot and Dense Matter in Compact Stars - From Nuclei to Quarks written by and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This dissertation deals with the equation of state of hot and dense matter in compact stars, with special focus on first order phase transitions. A general classification of first order phase transitions is given and the properties of mixed phases are discussed. Aspects of nucleation and the role of local constraints are investigated. The derived theoretical concepts are applied to matter in neutron stars and supernovae, in the hadron-quark and the liquid-gas phase transition. For the detailed description of the liquid-gas phase transition a new nuclear statistical equilibrium model is developed. It is based on a thermodynamic consistent implementation of relativistic mean-field interactions and excluded volume effects. With this model different equation of state tables are calculated and the composition and thermodynamic properties of supernova matter are analyzed. As a first application numerical simulations of core-collapse supernovae are presented. For the hadron-quark phase transition two possible scenarios are studied in more detail. First the appearance of a new mixed phase in a proto neutron star and the implications on its evolution. In the second scenario the consequences of the hadron-quark transition in core-collapse supernovae are investigated. Simulations show that the appearance of quark matter has clear observable signatures and can even lead to the generation of an explosion.
Book Synopsis Neutron Stars and the Properties of Matter at High Density by : Gordon Baym
Download or read book Neutron Stars and the Properties of Matter at High Density written by Gordon Baym and published by . This book was released on 1977 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt: