- #1
Osiris
- 20
- 0
Since now time is 2-dimensional, coordinates of points X[tex]\mu[/tex] are dependent on both ([tex]\tau[/tex]1, [tex]\tau[/tex]2), and
if [tex]\tau[/tex]2 is infinite, it's a open string;
if [tex]\tau[/tex]2 is finite, it's a closed string.
How do you think so?
if [tex]\tau[/tex]2 is infinite, it's a open string;
if [tex]\tau[/tex]2 is finite, it's a closed string.
How do you think so?
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