@article{oai:tsukuba.repo.nii.ac.jp:00007520, author = {Iwasaki, Yoichi and 岩崎, 洋一 and Kikkawa, K.}, issue = {2}, journal = {Physical review D}, month = {Jul}, note = {The dynamics of a relativistic string made of spinning material is discussed in two different formulations. The first is a manifestly covariant formulation under a gauge transformation. The second is a Hamiltonian formalism which enables us to make the transition from the classical to the quantum description in a coherent way. The Lagrangian is also constructed. The results of our investigations are as follows: (1) The mass spectra here coincide with those of the Neveu-Schwarz model. (2) The model is ghost-free. (3) The Poincare generators Mμν and Pμ are constructed. The quantization is shown to be consistent with Lorentz covariance if the dimension of space-time is 10 and the Regge intercept is 1/2.}, pages = {440--449}, title = {Quantization of a String of Spinning Material-Hamiltonian and Lagrangian Formulations}, volume = {8}, year = {1973} }