- #1
chongchong
- 2
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What is the meaning of "BPS D-branes"?
I often read the statement like the following;
"A state of D-branes parallely pleced in flat 10 dim space is a BPS state, because some of superchages remain unbroken."
I think that every "BPS state" is one member(state) of a certain BPS multiplet.
So my question is:
Which state of the BPS multiplet dose a state of parallely pleced D-branes correspond to?
I often read the statement like the following;
"A state of D-branes parallely pleced in flat 10 dim space is a BPS state, because some of superchages remain unbroken."
I think that every "BPS state" is one member(state) of a certain BPS multiplet.
So my question is:
Which state of the BPS multiplet dose a state of parallely pleced D-branes correspond to?