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Comment Would measure Higgs properties more accurately (Score 1) 292

The LHC isn't that great for precision measurements of Higgs properties (mass, production cross section, branching ratios for decays). If there's a small deviation from the SM, the ILC could find what the LHC can't.

For supersymmetry, I'm not sure if the ILC could see anything at all given how high the masses have been pushed by the LHC already, but upping the energy from the current 8 TeV to 13 or 14 and adding 10-100 times the data can still give the LHC a chance to find SUSY.

Large extra dimensions was always a long shot. There's really no good case from theory for that showing up at current energies.

Comment Don't know what energy is needed yet (Score 3, Informative) 292

The ILC would be able to measure properties of the Higgs more accurately than the LHC, but before the LHC has ran at 13 or 14 TeV for a while we don't know if there's other interesting stuff to see.

If the LHC finds something new and the ILC has too low energy to produce it, it's wasted. Obviously those results would come long before the ILC is even close to finished, but it's important to keep options open until we know better. In addition there are other proposals for Higgs factories that would be cheaper to implement. Without new discoveries at the LHC the ILC may be pointless.

Comment Also cars that consume twice as much (Score 2) 402

Americans do drive twice as much per capita as Europeans but they actually manage to consume four times as much gas.

It's interesting in the context of the fuel economy demands for the year 2025 (2020? I forget) that have been debated in the US. I checked what the situation in the EU is, and cars sold here actually would be close to these limits already. I suspect most of the difference is due to American consumers simply wanting larger cars and more powerful engines.

Comment A who's who of active string theorists (Score 4, Informative) 192

The list of winners contains all the recent heavy hitters in string theory research. This isn't as limited as it seems since they're mostly trying to figure out how plain old QFT works. And succeeding. Nima Arkani-Hamed's recent work in particular simplifies the calculations for scattering amplitudes greatly and are already in use for background calculations in the LHC.

They'll have quite the weight in the field in the future, especially since the current / original winners are all on the board for deciding future winners. Not that getting someone like (Fields medalist) Ed Witten interested in your work hasn't meant instant recognition before, but now he has the money to fund the research as well.

All in all, I think this gives the most influential people in the field a channel that makes them actively wield their influence.

Comment Would they be legally alllowed to login? (Score 2) 396

I'm just amazed that this isn't illegal in many ways. Tortious interference for requiring you to break your agreement with Facebook, fraud for impersonating you when they login, whatever crime hacking is considered for accessing Facebook in a way not approved by them, etcetc.

I mean, if someone blackmailed you into giving them your passwords to work email accounts and other servers, the company having their stuff accessed without permission would obviously have a case. What about the login credentials Kevin Mitnick got using social engineering? How is this different?

Comment Hardware performance a problem? (Score 1) 155

I find that hard to believe. Win7 only requires a 1 GHz processor and 1G of RAM; surely you can tweak an Ubuntu distro to run fine on a current phone?

If you use software that doesn't run smoothly enough on current phone, your requirements are likely to scale up with increased processing power so you'll never feel anything but a desktop is sufficiently powerful.

Comment It's almost certainly there (Score 5, Interesting) 142

The bump around 125 is fairly close to a discovery already. The first time they release fully analyzed data at all this year will be enough for a five sigma discovery. After seeing what kind of lag they have between data gathering and release, I'd say the discovery will be announced in August.

Comment Very close to the Chandrasekhar limit? (Score 1) 69

Here it's claimed that the limit for a white dwarf collapsing to a neutron star is about 1.4 solar masses. Some statistics of how common black holes are relative to neutron stars could probably narrow down that 1.5 to 3.0 maximum for a neutron star quite a bit. At the lower end neutron stars should be fairly rare, shouldn't they?

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