Dark Matter finally found?

The place to discuss particle physics
Post Reply
Shadowdraxx
LHCPortal Guru
Posts: 184
Joined: Fri Dec 04, 2009 1:03 am

Dark Matter finally found?

Post by Shadowdraxx » Wed Dec 09, 2009 11:20 pm

Hi all, I'm not sure if someone had already brought this up or not, (about the below possible discovery) if they have I'm really sorry to post twice but i couldnt find anything.


One of the aims of the LHC is to search for evidence of dark matter, and well it could be that another experiement has beat them to it, if true its a big thing for sure!.

I first heard about this here:

http://resonaances.blogspot.com/2009/12 ... vered.html

but well the blogs first comments didnt make me take it serious enough, however now mainstream Media science sections have started reporting it:

http://www.dailymail.co.uk/sciencetech/ ... -mine.html

Anyway just throwing this out there to anyone that knows alot about this stuff or is interested :), maybe it will lead to more reports and then an announcement.

have fun

User avatar
March_Hare
Posts: 135
Joined: Tue Dec 01, 2009 6:09 pm
Location: The Netherlands

Re: Dark Matter finally found?

Post by March_Hare » Thu Dec 10, 2009 6:30 am

That's an interesting development.
Nothing travels faster than the speed of light with the possible exception of bad news, which obeys its own special laws.
~Douglas Adams

User avatar
Xymox
Site Admin
Posts: 1022
Joined: Wed Nov 11, 2009 12:55 pm
Location: Phoenix, Az USA
Contact:

Re: Dark Matter finally found?

Post by Xymox » Thu Dec 10, 2009 6:40 am

Whoa... beyond interesting

Stephen
Posts: 496
Joined: Sun Nov 22, 2009 11:09 pm

Re: Dark Matter finally found?

Post by Stephen » Thu Dec 10, 2009 3:08 pm

LHC collisions, dark matter found, mysterious spiral appearing in Norway..
It's been a few interesting days.

scorpion
Posts: 9
Joined: Wed Dec 09, 2009 1:23 pm

Re: Dark Matter finally found?

Post by scorpion » Wed Dec 16, 2009 8:38 am

It looks as if the LHC has some more competition http://www.newscientist.com/article/mg2 ... e-lhc.html

Stephen
Posts: 496
Joined: Sun Nov 22, 2009 11:09 pm

Re: Dark Matter finally found?

Post by Stephen » Wed Dec 16, 2009 8:48 am

It'd be so funny if after all the hype the LHC didn't discover anything new because a telescope in space found it first :P

sciing
Posts: 27
Joined: Mon Dec 07, 2009 9:18 am

Re: Dark Matter finally found?

Post by sciing » Fri Dec 18, 2009 2:18 pm

WIMPs are not found, yet!
The CDMSII didn't found a WIMP. They found 2 WIMP like signals events at a background of 1. This is not really a significant level. But there are many other experiments and CDMS will upgraded.
http://cdms.berkeley.edu/

I think it is not important that one experiment found something. A theory is really good if it can explain a lot of different experiments. So even if the Higgs is found in a space experiment, it also necessary to find them at the LHC.
On the other side I thing it is much more important that an experiment found nothing and defines a new level of significance, because then also many theories could be excluded.

S.

User avatar
Xymox
Site Admin
Posts: 1022
Joined: Wed Nov 11, 2009 12:55 pm
Location: Phoenix, Az USA
Contact:

Re: Dark Matter finally found?

Post by Xymox » Sat Dec 19, 2009 4:24 am

There is a 23% chance its not dark matter..

There is a 77% chance it is.

I guess you have to look at the glass half full or empty I suppose..

BUT only 2 signals is cause for suspicion. As you mention we will know soon enough as other experiments and the LHC all produce results in the next year ...

http://www.sciencenews.org/view/generic ... r%2C_maybe

http://cdsweb.cern.ch/record/1229426

User avatar
LarryS
Posts: 100
Joined: Fri Dec 04, 2009 3:46 pm
Location: Seymour, CT, USA

Re: Dark Matter finally found?

Post by LarryS » Sat Dec 19, 2009 4:28 pm

Ah ... That famous glass - is it half-full or half-empty?

NEITHER, it is simply too big.

Post Reply