Supersymmetric gauge theory: an application of group theory in high energy physics and starobinsky model of cosmological ination
This internship report is submitted in a partial fulfillment of the requirements for the degree of Bachelor of Science in Physics, 2016
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BRAC University
2016
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| Online Zugang: | http://hdl.handle.net/10361/6158 |
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10361-61582019-09-30T02:57:36Z Supersymmetric gauge theory: an application of group theory in high energy physics and starobinsky model of cosmological ination Upoma, Ipshita Bonhi Majumdar, Dr. Mahbub Department of Mathematics and Natural Sciences, BRAC University Supersymmetric gauge theory Energy physics Cosmic inflation This internship report is submitted in a partial fulfillment of the requirements for the degree of Bachelor of Science in Physics, 2016 Cataloged from PDF version of internship report. Includes bibliographical references (page 82-83). This thesis discusses the general role of symmetry in high-energy physics. It concentrates on the role of fermionic symmetry generators, which generate the symmetry known as supersymmetry. An extensive discussion of spinors in D-dimensions is given and the necessity of spinors is explained from a group theoretical point of view. The supersymmetric transformation rules of the elds are explained and Lagrangians for simple theories are explained. We generalize to SU(n) gauge theories and give a discussion of con nement in supersymmetric gauge theories. We also apply supersymmetry in the Starobinsky model of cosmological in ation by constructing a NSWZ model equivalent to the R2 Starobinsky model. A parametrically quadratic function, x(t) providing favourable conditions for in ation is found for eld, x in terms of a string modulus, t. Ipshita Bonhi Upoma B. Science in Physics 2016-08-16T04:48:32Z 2016-08-16T04:48:32Z 2016 B. Science in Physics 2016 Thesis ID 11311002 http://hdl.handle.net/10361/6158 en BRAC University Internship reports are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. 83 pages application/pdf BRAC University |
| institution |
Brac University |
| collection |
Institutional Repository |
| language |
English |
| topic |
Supersymmetric gauge theory Energy physics Cosmic inflation |
| spellingShingle |
Supersymmetric gauge theory Energy physics Cosmic inflation Upoma, Ipshita Bonhi Supersymmetric gauge theory: an application of group theory in high energy physics and starobinsky model of cosmological ination |
| description |
This internship report is submitted in a partial fulfillment of the requirements for the degree of Bachelor of Science in Physics, 2016 |
| author2 |
Majumdar, Dr. Mahbub |
| author_facet |
Majumdar, Dr. Mahbub Upoma, Ipshita Bonhi |
| format |
Thesis |
| author |
Upoma, Ipshita Bonhi |
| author_sort |
Upoma, Ipshita Bonhi |
| title |
Supersymmetric gauge theory: an application of group theory in high energy physics and starobinsky model of cosmological ination |
| title_short |
Supersymmetric gauge theory: an application of group theory in high energy physics and starobinsky model of cosmological ination |
| title_full |
Supersymmetric gauge theory: an application of group theory in high energy physics and starobinsky model of cosmological ination |
| title_fullStr |
Supersymmetric gauge theory: an application of group theory in high energy physics and starobinsky model of cosmological ination |
| title_full_unstemmed |
Supersymmetric gauge theory: an application of group theory in high energy physics and starobinsky model of cosmological ination |
| title_sort |
supersymmetric gauge theory: an application of group theory in high energy physics and starobinsky model of cosmological ination |
| publisher |
BRAC University |
| publishDate |
2016 |
| url |
http://hdl.handle.net/10361/6158 |
| work_keys_str_mv |
AT upomaipshitabonhi supersymmetricgaugetheoryanapplicationofgrouptheoryinhighenergyphysicsandstarobinskymodelofcosmologicalination |
| _version_ |
1814309176371838976 |