On the spectrum of (2,2) compactification of the heterotic string on conformal field theories |
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| Institution: | 1. Department of Anesthesiology, The First Affiliated Hospital of USTC, Hefei National Laboratory for Physical Sciences at the Microscale, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230036, China;2. Department of Physiology, School of Basic Medical Sciences, Anhui Medical University, Hefei 230022, China;3. Department of Anesthesiology, the First Affiliated Hospital of Wannan Medical College, Wuhu 241002, China;4. Stroke Center & Department of Neurology, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230036, China;5. State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Institutes of Brain Science, and Department of Laboratory Animal Science, Fudan University, Shanghai 200032, China;6. Key Laboratory of Animal Models and Human Disease Mechanisms, and Laboratory of Learning and Memory, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, China;1. Centro de Salud Puerta de Madrid, Atención Primaria de Madrid, Spain;2. Neurology Department, University Hospital La Paz, Madrid, Spain;3. La Paz Institute for Health Research (IdiPAZ), Madrid, Spain;1. Korea Atomic Energy Research Institute, 989-111 Daedeok-daero, Yuseong-gu, Daejeon, Republic of Korea;2. FNC Tech. Co. Ltd., 32th Floor, Heungdeok IT Valley, 13, Heungdeok 1-ro, Giheung-gu, Yongin, Gyeonggi-do, Republic of Korea |
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| Abstract: | We study (2, 2) compactifications of the heterotic string by tensoring the degenerate N = 2 superconformal series. We recently constructed all models with c = 9 that preserve N = 1 spacetime supersymmetry. Here we extend this analysis by investigating the spectrum of our models. The number of generations and anti-generations is calculated and we comment on the conjectured relation between these conformal field theories and Calabi-Yau compactifications. |
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