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Particles In The Early Universe: High-energy Limit Of The Standard Model From The Contraction Of Its Gauge Group (Hardcover)
Loot Price: R2,010
Discovery Miles 20 100
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Particles In The Early Universe: High-energy Limit Of The Standard Model From The Contraction Of Its Gauge Group (Hardcover)
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Total price: R2,020
Discovery Miles: 20 200
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The aim of this book is to develop a contraction method for
classical orthogonal and unitary groups (algebras), and apply it to
the investigation of physical structures, offering a new and unique
interpretation to the high-energy limit of the Standard Model.
Readers will find a comprehensive and rigorous study, summarized as
follows: The space-time models (or kinematics) are described on the
motion group level. The Jordan-Schwinger representations of the
groups are shown to be closely connected to the properties of
stationary quantum systems, whose Hamiltonians are quadratic in
creation and annihilation operators. The high-temperature limit of
the Standard Model is associated with the contraction of its gauge
group, and the tending-to-zero contraction parameter is connected
to the inverse average energy (temperature) of the Universe. This
makes it possible to re-establish the evolution of particles and
their interactions in the early Universe up to Planck energy, where
readers shall discover that the properties of elementary particles
change drastically in the infinite temperature limit: all particles
lose mass, all quarks are monochromatic, electroweak interactions
become long range and are mediated by neutral currents.Absent in
all known literature, this book would be the first in describing
the dynamics of particle properties and their interactions at
different stages in the evolution of the Universe. Presenting both
physical and mathematical approaches to various problems, and their
applications to the physics of the early Universe, this book will
be a valuable addition to the sparse literature on the subject
matter.
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