180
7 CFT Systems
7.3
Suggested Readings
• Free scalar: general references [10, sec. 4.1.3, 4.3, 4.6.2, 2, sec. 5.3.1, 6.3, 1,
sec. 4.2, 9, 6], topological current and winding [4, 11, sec. 17.2–3].
• First-order system: general references [1, chap. 5, sec. 13.1, 6, sec. 4.15, 9,
sec. 2.5], ghost vacua [7, sec. 15.3].
References
1. R. Blumenhagen, D. Lüst, S. Theisen, Basic Concepts of String Theory. English. 2013 edn.
(Springer, Berlin, 2014)
2. P. Di Francesco, P. Mathieu, D. Senechal, Conformal Field Theory, 2nd edn. (Springer, Berlin,
1999)
3. O. Hohm, D. Lüst, B. Zwiebach, The spacetime of double field theory: review, remarks,
and outlook. Fortschr. Phys. 61(10), 926–966 (2013). https://doi.org/10.1002/prop.201300024.
arXiv: 1309.2977
4. C.M. Hull, Doubled geometry and T-folds. J. High Energy Phys. 2007(7), 080 (2007) https://
doi.org/10.1088/1126-6708/2007/07/080. arXiv: hep-th/0605149
5. C. Hull, B. Zwiebach, Double field theory. J. High Energy Phys. 2009(9), 099 (2009) https://
doi.org/10.1088/1126-6708/2009/09/099. arXiv: 0904.4664
6. E. Kiritsis. String Theory in a Nutshell. English (Princeton University Press, Princeton, 2007)
7. I.D. Lawrie. A Unified Grand Tour of Theoretical Physics. English. 3rd edn. (CRC Press, Boca
Raton, 2012)
8. E. Plauschinn, Non-geometric backgrounds in string theory (2018)
9. J. Polchinski, String Theory: Volume 1, An Introduction to the Bosonic String (Cambridge
University Press, Cambridge, 2005)
10. D. Tong, Lectures on string theory (2009). arXiv: 0908.0333
11. B. Zwiebach, A First Course in String Theory. English. 2nd edn. (Cambridge University Press,
Cambridge, 2009)
7 CFT Systems
7.3
Suggested Readings
• Free scalar: general references [10, sec. 4.1.3, 4.3, 4.6.2, 2, sec. 5.3.1, 6.3, 1,
sec. 4.2, 9, 6], topological current and winding [4, 11, sec. 17.2–3].
• First-order system: general references [1, chap. 5, sec. 13.1, 6, sec. 4.15, 9,
sec. 2.5], ghost vacua [7, sec. 15.3].
References
1. R. Blumenhagen, D. Lüst, S. Theisen, Basic Concepts of String Theory. English. 2013 edn.
(Springer, Berlin, 2014)
2. P. Di Francesco, P. Mathieu, D. Senechal, Conformal Field Theory, 2nd edn. (Springer, Berlin,
1999)
3. O. Hohm, D. Lüst, B. Zwiebach, The spacetime of double field theory: review, remarks,
and outlook. Fortschr. Phys. 61(10), 926–966 (2013). https://doi.org/10.1002/prop.201300024.
arXiv: 1309.2977
4. C.M. Hull, Doubled geometry and T-folds. J. High Energy Phys. 2007(7), 080 (2007) https://
doi.org/10.1088/1126-6708/2007/07/080. arXiv: hep-th/0605149
5. C. Hull, B. Zwiebach, Double field theory. J. High Energy Phys. 2009(9), 099 (2009) https://
doi.org/10.1088/1126-6708/2009/09/099. arXiv: 0904.4664
6. E. Kiritsis. String Theory in a Nutshell. English (Princeton University Press, Princeton, 2007)
7. I.D. Lawrie. A Unified Grand Tour of Theoretical Physics. English. 3rd edn. (CRC Press, Boca
Raton, 2012)
8. E. Plauschinn, Non-geometric backgrounds in string theory (2018)
9. J. Polchinski, String Theory: Volume 1, An Introduction to the Bosonic String (Cambridge
University Press, Cambridge, 2005)
10. D. Tong, Lectures on string theory (2009). arXiv: 0908.0333
11. B. Zwiebach, A First Course in String Theory. English. 2nd edn. (Cambridge University Press,
Cambridge, 2009)