```
Bonatsos, D., Lenis, D., Petrellis, D., Terziev, P. A., and Yigitoglu, I.
```*An Exactly Separable {gamma}-Rigid Version of The X(5) Critical Point Symmetry*. United States: N. p., 2007.
Web. doi:10.1063/1.2733067.

```
Bonatsos, D., Lenis, D., Petrellis, D., Terziev, P. A., & Yigitoglu, I.
```*An Exactly Separable {gamma}-Rigid Version of The X(5) Critical Point Symmetry*. United States. doi:10.1063/1.2733067.

```
Bonatsos, D., Lenis, D., Petrellis, D., Terziev, P. A., and Yigitoglu, I. Mon .
"An Exactly Separable {gamma}-Rigid Version of The X(5) Critical Point Symmetry". United States.
doi:10.1063/1.2733067.
```

```
@article{osti_21057101,
```

title = {An Exactly Separable {gamma}-Rigid Version of The X(5) Critical Point Symmetry},

author = {Bonatsos, D. and Lenis, D. and Petrellis, D. and Terziev, P. A. and Yigitoglu, I.},

abstractNote = {A {gamma}-rigid version (with {gamma}=0) of the X(5) critical point symmetry is constructed. The model, to be called X(3) since it is proved to cointain three degrees of freedom, utilizes an infinite well potential, is based on exact separation of variables, and leads to parameter free (up to overall scale factors) predictions for spectra and B(E2) transition rates, which are in good agreement with existing experimental data for Os and Pt. An unexpected similarity of the {beta}1 bands of the X(5) nuclei 150Nd, 152Sm, 154Gd, and 156Dy to the X(3) predictions is observed.},

doi = {10.1063/1.2733067},

journal = {AIP Conference Proceedings},

number = 1,

volume = 899,

place = {United States},

year = {Mon Apr 23 00:00:00 EDT 2007},

month = {Mon Apr 23 00:00:00 EDT 2007}

}