Path: csiph.com!optima2.xanadu-bbs.net!xanadu-bbs.net!nntp.club.cc.cmu.edu!micro-heart-of-gold.mit.edu!newsswitch.lcs.mit.edu!nntp.TheWorld.com!.POSTED!not-for-mail From: moroney@world.std.spaamtrap.com (Michael Moroney) Newsgroups: sci.physics Subject: Re: Two-electron units Date: Tue, 8 Sep 2015 14:26:36 +0000 (UTC) Organization: The World : www.TheWorld.com : Since 1989 Lines: 20 Message-ID: References: <4c99b38b-4269-4da7-a6bf-43f1060a07f6@googlegroups.com> <90de79b7-5aeb-4017-9c3c-e84cb2c7473c@googlegroups.com> NNTP-Posting-Host: shell01.theworld.com X-Trace: pcls7.std.com 1441722396 5561 192.74.137.71 (8 Sep 2015 14:26:36 GMT) X-Complaints-To: abuse@TheWorld.com NNTP-Posting-Date: Tue, 8 Sep 2015 14:26:36 +0000 (UTC) User-Agent: nn/6.6.5 Xref: csiph.com sci.physics:519741 john writes: >Hanson >Cooper pairs, in my construction, >would be electrons of opposite >spin sharing an orbital 'sans nucleus'. >I'm talking about when electrons of >the same spin are forced by >circumstance to be neighbours. Quantum mechanics forbids two electrons from being in the same state. Having opposite spin is sufficient to be in different states, so Cooper pairs can exist. >Hmm. Why am I thinking that >neutrons are what does this? Quantum mechanics forbids two neutrons from being in the same state as well.