Boosted Dark Matter Signals Uplifted with Self-interaction

Boosted Dark Matter Signals Uplifted with Self-interaction

Author:

Publisher:

Published: 2015

Total Pages: 11

ISBN-13:

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We explore detection prospects of a non-standard dark sector in the context of boosted dark matter. We focus on a scenario with two dark matter particles of a large mass difference, where the heavier candidate is secluded and interacts with the standard model particles only at loops, escaping existing direct and indirect detection bounds. Yet its pair annihilation in the galactic center or in the Sun may produce boosted stable particles, which could be detected as visible Cherenkov light in large volume neutrino detectors. In such models with multiple candidates, self-interaction of dark matter particles is naturally utilized in the assisted freeze-out mechanism and is corroborated by various cosmological studies such as N-body simulations of structure formation, observations of dwarf galaxies, and the small scale problem. We show that self-interaction of the secluded (heavier) dark matter greatly enhances the capture rate in the Sun and results in promising signals at current and future experiments. We perform a detailed analysis of the boosted dark matter events for Super-Kamiokande, Hyper-Kamiokande and PINGU, including notable effects such as evaporation due to self-interaction and energy loss in the Sun.


The Science of Subtle Energy

The Science of Subtle Energy

Author: Yury Kronn

Publisher: Simon and Schuster

Published: 2022-04-19

Total Pages: 299

ISBN-13: 1644114534

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• Shares the results of the author’s rigorous, repeatable, and predictable experiments with subtle energy • Shows how the mind interacts with matter by means of subtle energy--the key to the placebo effect, the healing power of affirmations and prayers, and energy medicine • Demonstrates how to harness subtle energy and explains the author’s technology to generate subtle energy formulations with practical applications Instruments of modern physics can measure the energies of the electromagnetic spectrum, but these energies only account for roughly 4 percent of the total identifiable mass-energy of the universe. What makes up the remaining 96%? In this scientifically based yet accessible analysis, Yury Kronn, Ph.D., explores the nature of the remaining 96% of the universe’s mass-energies. Contemporary science calls this massenergy “dark matter,” and the ancients called it life force, prana, or chi. Kronn shows how this subtle energy belongs to the subatomic world and how it follows laws that are fundamentally different from those known to contemporary science. Sharing the results of his rigorous, repeatable, and predictable experiments with subtle energy, the author looks at the possible mechanisms of subtle energy’s interaction with physical matter and with the human body. He shows how the mind interacts with matter by means of subtle energy—giving us the key to understanding the placebo effect and extrasensory perception as well as the healing power of affirmations and energy medicine. Kronn demonstrates how it’s possible to harness subtle energy and explains his development of Vital Force Technology, which integrates ancient knowledge of the life force with modern technology to generate specific subtle energy formulations for practical applications. He presents his experimental results creating subtle energy formulas to positively influence the germination of seeds and the growth of plants. He also demonstrates the possibility of using subtle energy for creating clean and energetic-pollution-free environments for vitality and better healing. Outlining the many benefits of subtle energy technology to individuals, societies, and the planet as a whole, Kronn reveals how the transformative power of subtle energy arises from the vast potential of human consciousness.


The Other End of the Leash

The Other End of the Leash

Author: Patricia McConnell, Ph.D.

Publisher: Ballantine Books

Published: 2009-02-19

Total Pages: 289

ISBN-13: 0307489183

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Learn to communicate with your dog—using their language “Good reading for dog lovers and an immensely useful manual for dog owners.”—The Washington Post An Applied Animal Behaviorist and dog trainer with more than twenty years’ experience, Dr. Patricia McConnell reveals a revolutionary new perspective on our relationship with dogs—sharing insights on how “man’s best friend” might interpret our behavior, as well as essential advice on how to interact with our four-legged friends in ways that bring out the best in them. After all, humans and dogs are two entirely different species, each shaped by its individual evolutionary heritage. Quite simply, humans are primates and dogs are canids (as are wolves, coyotes, and foxes). Since we each speak a different native tongue, a lot gets lost in the translation. This marvelous guide demonstrates how even the slightest changes in our voices and in the ways we stand can help dogs understand what we want. Inside you will discover: • How you can get your dog to come when called by acting less like a primate and more like a dog • Why the advice to “get dominance” over your dog can cause problems • Why “rough and tumble primate play” can lead to trouble—and how to play with your dog in ways that are fun and keep him out of mischief • How dogs and humans share personality types—and why most dogs want to live with benevolent leaders rather than “alpha wanna-bes!” Fascinating, insightful, and compelling, The Other End of the Leash is a book that strives to help you connect with your dog in a completely new way—so as to enrich that most rewarding of relationships.


Neutrino Physics

Neutrino Physics

Author: E. Bellotti

Publisher: IOS Press

Published: 2003-12-08

Total Pages: 321

ISBN-13: 1614990085

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Neutrino physics contributed in an fundamental way to the progress of science, opening important windows of knowledge in elementary particle physics, as well in astrophysics and cosmology. Substantial experimental efforts are presently dedicated to improve our knowledge on neutrino properties as, in fact, we don't know yet some of the basic ones. Although very significant steps forward have been done, neutrino masses and mixings still remain largely unknown and constitute an important field for future research. Are neutrinos Majorana or Dirac particles? Have they a magnetic moment? Historically, studies on weak processes and, therefore, on neutrino physics, provided first the Fermi theory of weak interactions and then the V-A theory. Finally, the observation of weak neutral currents provided the first experimental evidence for unification of weak and electromagnetic interactions by the so called "Standard Model' of elementary particles. In addition to the results obtained from the measurement of the solar neutrino flux, the study of atmospheric neutrinos strongly supports the hypothesis of neutrino oscillation among different flavours. At the same time, the detection of neutrinos emitted by our Sun gave an important confirmation that the Sun produces energy via a chain of nuclear reactions; in particular in our Sun a specific cycle - the hydrogen cycle - is responsible for practically all the produced energy.