Timeline for Unitarity of a transformation, and reversibility, imply one another?
Current License: CC BY-SA 3.0
7 events
| when toggle format | what | by | license | comment | |
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| Apr 13, 2017 at 12:39 | history | edited | CommunityBot |
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| Dec 6, 2014 at 11:39 | comment | added | Selene Routley | @Sofia the groups are simply to show that there are many $2\times2$ matrices which are not unitary. | |
| Dec 6, 2014 at 11:21 | vote | accept | Sofia | ||
| Dec 6, 2014 at 11:09 | vote | accept | Sofia | ||
| Dec 6, 2014 at 11:18 | |||||
| Dec 6, 2014 at 11:08 | comment | added | Sofia | @Savanna: Aye! You are great! I checked now, indeed the inverse of the matrix you showed, is the one with -z instead of z. Now, please see my level: I am not at home with group theory, neither with QFT, and I have no time for them. Neither can I see in the near future, some time becoming available. Thus, if possible, would you reformulate the answer without groups? Please try! | |
| Dec 6, 2014 at 10:52 | comment | added | Sofia | @Savanna: No, no! I don't accept Bohm's interpretation, I INVESTIGATE it. I hope that you know that it is at odds with relativity. | |
| Dec 6, 2014 at 4:36 | history | answered | Selene Routley | CC BY-SA 3.0 |