Effective Field Theories for Heavy Majorana Neutrinos in a Thermal Bath by Simon

Description: Effective Field Theories for Heavy Majorana Neutrinos in a Thermal Bath by Simone Biondini Estimated delivery 3-12 business days Format Hardcover Condition Brand New Description In this thesis we discuss the construction of an effective field theory (EFT) for non-relativistic Majorana fermions, show how to use it to calculate observables in a thermal medium, and derive the effects of these thermal particles on the CP asymmetry. Publisher Description In this thesis we discuss the construction of an effective field theory (EFT) for non-relativistic Majorana fermions, show how to use it to calculate observables in a thermal medium, and derive the effects of these thermal particles on the CP asymmetry. The methods described in this thesis allow a systematic and effective description of the non-relativistic dynamics of a heavy Majorana fermion at finite temperature. The CP asymmetry is studied for hierarchical and nearly degenerate heavy-neutrino masses and the analysis includes the treatment of lepton-flavor effects. Heavy Majorana neutrinos are involved in many scenarios of physics beyond the standard model and, in the leptogenesis framework, they are at the root of the baryon asymmetry in the Universe. Besides simplifying existing results, the EFT approach provides useful tools for addressing even more involved observables. Indeed, taken together, the approach and the material presented here represent an important step toward a systematic improvement of our knowledge of the CP asymmetry in heavy-neutrino decays at finite temperature. Author Biography After completing the Bachelor and Master in Physics at the University of Perugia in Italy, the author joined the international research program of the Max Planck Institute for Physics in Munich to carry out his Ph.D. He worked in the group led by Prof. Nora Brambilla at the Technische Universitaet Muenchen. Currently the author is a postdoc at the Albert Einstein Center at the University of Bern, where he continues his research on the physics of the early universe including dark matter, leptogenesis and quark-gluon plasma. Details ISBN 3319639005 ISBN-13 9783319639000 Title Effective Field Theories for Heavy Majorana Neutrinos in a Thermal Bath Author Simone Biondini Format Hardcover Year 2017 Pages 215 Edition 1st Publisher Springer International Publishing AG GE_Item_ID:137724580; About Us Grand Eagle Retail is the ideal place for all your shopping needs! With fast shipping, low prices, friendly service and over 1,000,000 in stock items - you're bound to find what you want, at a price you'll love! Shipping & Delivery Times Shipping is FREE to any address in USA. Please view eBay estimated delivery times at the top of the listing. Deliveries are made by either USPS or Courier. We are unable to deliver faster than stated. International deliveries will take 1-6 weeks. NOTE: We are unable to offer combined shipping for multiple items purchased. This is because our items are shipped from different locations. Returns If you wish to return an item, please consult our Returns Policy as below: Please contact Customer Services and request "Return Authorisation" before you send your item back to us. Unauthorised returns will not be accepted. Returns must be postmarked within 4 business days of authorisation and must be in resellable condition. Returns are shipped at the customer's risk. We cannot take responsibility for items which are lost or damaged in transit. For purchases where a shipping charge was paid, there will be no refund of the original shipping charge. Additional Questions If you have any questions please feel free to Contact Us. Categories Baby Books Electronics Fashion Games Health & Beauty Home, Garden & Pets Movies Music Sports & Outdoors Toys

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End Time: 2024-11-29T03:10:34.000Z

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