Titlebook: Quarks and Leptons From Orbifolded Superstring; Kang-Sin Choi,Jihn E. Kim Book 20061st edition Springer-Verlag Berlin Heidelberg 2006 Lept

Handedness

Quantization of Strings,w energy physics described by the standard model (SM). As summarized in Chap. 2, the SM is a chiral theory for fermions, and hence obtaining a chiral spectrum from string theory is of utmost importance. This goes with string theory with fermions, i.e. superstring rather than bosonic string. Superstr

synovium

Ornament

Carcinogen

抛射物

直觉好

Orbifold Phenomenology,al implications. In Chaps. 6–9, we discussed in length the theoretical framework for orbifolded superstrings. We restricted our discussion to the E. ×E′. heterotic string, chiefly because breaking the chain of E. down to the SU(5) or SU(3). goes through the intermediate . of E.. This is an important

宣称

Code Manual and Z3 Tables,re tabulated by computer output. Thus, . . orbifolds with two Wilson lines is a closed chapter now.. We restricted to two Wilson line models since here the multiplicity 3 is automatic. We have not included models with three Wilson lines, since here it is not guaranteed from the outset that the resul

摆动

Other Constructions, ×E′. heterotic string. But there are other methods also for obtaining 4D string models. Among these, we review very briefly on the fermionic construction and the interesting brane setup. Since obtaining three families is one of the most important objectives going beyond 4D, we discuss these other c

不感兴趣

fastness