Friday, February 22, 2019 ... Français/Deutsch/Español/Česky/Japanese/Related posts from blogosphere

Über-IPCC chairman Will Happer may need good bodyguards

Young Sheldon: Last night, he realized that the bread tasted different. The change was traced to a cheaper and faster production process. He organized a petition and appeared on Texas' Channel 7 news, demanding the central communist control over bread. Oops. ;-) He was ostracized. These days, Sheldon would become the Democratic Party's national hero.
In the most recent Will Happer blog post, prominent Princeton retired physicist Will Happer was referred to as a Trump "new tech adviser". Trump has ignored the Paris treaty and similar things but I have felt uneasy because he left the underlying cause of such irrational campaigns, the politicization of science, untouched.

Some good news may change it. As The New York Times wrote,
White House Climate Panel to Include a Climate Denialist.
The main task for Happer's new panel should be to recheck the Pentagon statements that "climate change represents a national security threat" for the U.S. I guess that like your humble correspondent, Happer has already made some research into this particular mind-boggling statement and he may already believe in certain conclusions.

The New York Times article above used the word "denialist" – something that has become so common among the left-wing activists (a category that includes most of the "MSM" journalists) that most of us no longer express any irritation about it. But The Washington Times still ran a story about the "backlash" by people like Roy Spencer who didn't like the denialist slur.

Thursday, February 21, 2019 ... Français/Deutsch/Español/Česky/Japanese/Related posts from blogosphere

"Boltzmann vs foes": precursor to "QM vs anti-quantum zealots"

Yesterday, Ludwig Eduard Boltzmann would have had a chance to celebrate his 175th birthday if he hadn't killed that chance by hanging himself at age of 62, while vacationing with his wife Henriette and daughter Elsa (in Tybein) near Trieste, Northern Italy, Austria-Hungary.

The wife and daughter probably had a reason for some anxiety when they found him (the daughter found him first). But Boltzmann's reason powering the suicide were intellectually driven frustrations. And while it's sometimes said that the timing of his suicide was lousy because his ideas were going to win soon afterwards, I actually disagree.

If he were resurrected and if he were around, he would probably ask me whether there's a reasonable chance that the people will get more reasonable when it comes to the ideas required for his new statistical picture of thermodynamics and physics in general. I would probably answer "No" and he would hang himself again.

I could feel a bit guilty but my "No" answer would be a matter of scientific integrity because the anti-quantum zealots are nothing else than heirs to the high-profile idiots who opposed his ideas more than 100 years ago.

Tuesday, February 19, 2019 ... Français/Deutsch/Español/Česky/Japanese/Related posts from blogosphere

Henry Tye & pals: fermion masses from anti-naturalness of string theory

Before I discuss the cute new paper by Tye et al., I must mention a SUSY paper

Low-energy lepton physics in the MRSSM: \((g−2)_\mu\), \(\mu\to e\gamma\), and \(\mu\to e\) conversion
by Kotlarski, Stöckinger, and Stöckinger-Kim, by a Polish, German, and German-Korean ;-) trio. They revisit the 2007 Kribs-Poppitz-Weiner model known as MRSSM. The acronym stands for the same thing as MSSM with the extra "R-symmetric" inserted in between.

There's an extra \(U(1)\) R-symmetry in the model, the Standard Model particles are neutral but the superpartners are charged under it. They carry some special new superpartners. In this scenario, compressed spectra are assumed so that the LHC bounds aren't violated even though some superpartner masses are below \(200\GeV\). Instead of the LHC, they predict new phenomena to be seen at experiments "directly converting electrons to muons" such as COMET.

Now, the main paper I want to discuss is
String Landscape and Fermion Masses
by Andriolo, Yan Li, and Tye. Henry Tye is of course a brilliant playful man and this paper – building on some previous papers by a similar group – shows that.

Separation of cash and e-money is a creepy and useless ideology

It's a cure in search of an illness and a gesture to solidify the power and arrogance of the Big Governments

On Saturday in the press, Czech ex-president Václav Klaus, an economics professor, has attacked a self-evidently dangerous idea floated by the staff of the International Monetary Fund. See e.g.

IMF Staff Floats Dual Money to Allow Much Deeper Negative Rates
The idea of Mr Ruchir Agarwal (D.C., just 100 Twitter followers!) and Ms Signe Krogstrup (Denmark) is simple. All these people apparently take it for granted that it was great to lower the interest rates and to push them below zero in some cases. However, they are aware of a problem. If the interest rates given to the final consumers are negative, they may simply keep the cash under the mattresses that give them the 0% interest rate – which is better than the negative rates!

So the negative rates don't really work. If you impose them, the actual result is the removal of the cash from the banks. Now, "which interest rates cannot be below zero" is a subtle question and some people have oversimplified views. Some interest rates, like those on the deposits electronically stored in the banks, may indeed be negative. But as long as you can move your money from the bank to the mattresses and vice versa, the mattress solution affects the electronic money in the banks, too.

Monday, February 18, 2019 ... Français/Deutsch/Español/Česky/Japanese/Related posts from blogosphere

Bill Gates: advocates of dominant wind & solar energy are imbeciles

I've been turned into a Microsoft fan roughly when I came to the college. The later finding that Bill Gates actually wrote the "Microsoft BASIC" on my beloved Commodore 64 has increased my respect for him and his company, too. It may have contributed to my being a Microsoft partisan in all the silly college battles about Microsoft vs Apple and Microsoft vs Linux – but I have had lots of other reasons to take the Microsoft side, too.

Microsoft has been another politically correct company in some respects. But in so many other respects, Microsoft and its founder remained such oases of common sense and the "moderate" rational way of thinking that was mainstream in the 1980s and perhaps 1990s. I don't know how many of you agree – but Microsoft (even without Gates) doesn't quite seem to be a member of the bunch of Silicon Valley friends who talk to each other and complicate the lives of all the people who aren't fully politically obedient.

After all, Redmond doesn't sit in the Silicon Valley.

Lee Smolin, division algebras, and deception

Lee Smolin is a top example of a pseudoscientist who keeps on producing would-be influential research by writing down chaotic papers that combine concepts from mathematics and physics in childish ways (or ways resembling the intoxication by drugs), who impresses some stupid laymen by claims that he is the savior of physics oppressed by the evil white men in physics, and who then demands to be given workers on his and similar ideas.

These subordinates – who are themselves hopeless people as physicists – who were donated to Smolin have written or co-written hundreds of additional meaningless and childish papers of their own which is why many of Smolin's ludicrous papers have managed to collect as much as hundreds of citations.

But nothing of a lasting value has ever come out of this kind of rituals. This is simply not how you can make progress in science. For progress to take place in science, one actually needs some clever ideas that work. Those can't really be planned. Some cleverness and expertise are probably necessary conditions but they're not sufficient. Some good luck is needed, too. Most ideas that are proposed aren't destined to become valuable. They're eliminated or forgotten. And the ability to impress the laymen isn't correlated with the progress in science at all.

Sunday, February 17, 2019 ... Français/Deutsch/Español/Česky/Japanese/Related posts from blogosphere

Janice Fiamengo on the new SJW physics

Some fun neuroscience: the Quanta Magazine discussed a claim that the brains don't remember processes as functions of time but rather as their Laplace transforms and they are capable of performing the inverse Laplace transform rather well. Clever if it's true.

Many of you know and watch Prof Janice Fiamengo who is smart, sensible, articulate, and anti-feminist, among other qualities.

But because this is a truly intersectional ;-), conservative physics blog (the kind of a website that activists at Google want to eliminate from your searches, despite the huge risk that I will help to liquidate their increasingly evil company and erase $1 trillion of stockholders' paper wealth), and she talked about another, half-hostile intersection last week, I decided it was sensible to encourage some of you to watch her 23-minute-long February 6th monologue, "Meet the New SJW Physics":

Fiamengo started by saying that she had thought that as the ultimate hard science, physics was immune towards the SJW stuff. Well, I have thought so, too. Physics has even kept its independent objective character during the totalitarian communism – at least at almost all times. But I must return a not quite symmetric nicety to her: I have thought that humanities have been completely devoured by the SJW stuff. But for some reason, Janice Fiamengo doesn't have a problem to be a full professor of English at the University of Ottawa in the democratic socialist country of Canada.

She has discussed the unfriendly anti-Strumia Particles for Justice petition and I don't want to frustrate us with it again right now. Incidentally, the counter-petition is doing fine and will be sent to the director of CERN.

Quantum dots, QLED displays beat OLED and friends

Quantum dots are beautiful physically as well as spiritually

Do you have a QLED television? Did you recently spend some time in TV shops to look for the TV sets – and their underlying physics – that impresses you most?

After a Chinese lunch today, I looked more carefully at the descriptions of the TVs in an electronics shops than I did in recent 5 years or more. It looks like the TVs were brighter and more amazing than just half a year ago when I had to buy a new TV. Modern flat displays are obviously a highly representative class of the practical applications of quantum mechanics – and this union isn't sufficiently celebrated.

Friday, February 15, 2019 ... Français/Deutsch/Español/Česky/Japanese/Related posts from blogosphere

Gravity of objects in superposition won't teach us anything

LHC data fully charged: In this week, the CMS published the first paper (about B-mesons) with the full data collected up to now (there will be a pause for several years for upgrades), a whopping 140/fb of data. Via CERN. With this dataset, about 4x 35/fb, all the "numbers of sigma" may double relatively to the previous wave of papers!

For the first time during her full-blown campaign to ban both theoretical and experimental particle physics, Sabine Hossenfelder told her readers what she imagines to be her alternative. In her text When gravity breaks down, she concluded with a wish:
I hope to see experimental evidence for quantum gravity in my lifetime.
You can easily see why she was elected the new chairwoman of the International Crackpot Movement. Yes, both Smolin and Woit have been dethroned a few years ago. According to this lady, it is impossible for a \(100\TeV\) collider to see new non-gravitational particle physics. But to see effects that are associated with the Planck scale, \(10^{19}\GeV\) (which is some 14 orders of magnitude higher), is doable in her lifetime.

"A Little Apple" by Kristína. Does the apple actually appear in the song? Even if it doesn't, the video is a good enough example of beauty in physics. If you don't understand Slovak, imagine that the lyrics is a translation of the blog post below. ;-)

Great. Just to be sure, every high school student who has some understanding of modern physics knows that Hossenfelder's plan to find new physics through "experimental quantum gravity" is vastly less likely than the plan she considers unlikely.

You know, Max Planck calculated the Planck energy, Planck length, and other Planck-things more than a century ago. During the subsequent decades, and it's more than half a century ago by now, physicists increasingly understood the correct interpretation of those constants of Nature. For example,\[

\ell_{\rm Planck} = \sqrt{ \frac{\hbar G}{c^3} } \approx 1.6 \times 10^{-35}\,{\rm m}

\] is the Planck length and expresses the typical length of patterns in an experiment that is sensitive to a nontrivial combination of quantum and gravitational phenomena. The reason is that when the distances are much longer, \(L \gg \ell_{\rm Planck}\), it must be true that either the \(\hbar\to 0\) or \(G\to 0\) approximations are adequate to describe what is going on.

Thursday, February 14, 2019 ... Français/Deutsch/Español/Česky/Japanese/Related posts from blogosphere

Poland confirms asylum for Norwegian mother

Two days ago, Polish media informed us that Ms Silje Garmo, a Norwegian mother, has been given the final paperwork to prove that she's been granted the political asylum in the Central European country.

Norway is a wonderful and rich country. The term "Quisling" has also become a generic synonym for a Nazi collaborationist, after a Norwegian Second World War puppet Vidkun Quisling. The most notorious Nazi-style body that is semi-integrated into the government structures and that survived is Barnevernet, modeled after the Nazi Lebensborn, an entity removing children from an incredible number of biological parents.

Recent experience indicates that Barnevernet stands above the law and the parents targeted by that bureau don't have any effective method within Norway to challenge the harsh decisions.

Wednesday, February 13, 2019 ... Français/Deutsch/Español/Česky/Japanese/Related posts from blogosphere

Matrix theory: objects' entanglement entropy from local curvature tensor

I want to mention two papers that were released today. A Czech one and an Armenian one. In the Czech paper,

Hierarchy and decoupling,
Michal Malinský (senior co-author) and Matěj Hudec (also from a building where I spent a significant part of my undergrad years) exploit the new relaxed atmosphere in which everyone can write things about naturalness that would be agreed to be very dumb just some years ago. ;-) OK, so they don't see a problem with the unnaturalness of the Higgs potential in the Standard Model.

Harvey Mudd College, CA

If they nicely ban all the high-energy parameters and efforts to express physics as their functions, they may apply the perturbation theory to prove things like\[

m_H^2 \sim \lambda v^2

\] to all orders. The Higgs mass is always linked to the Higgs vev and no one can damage this relationship, assuming that you ban all the players that could damage it. ;-) OK, it's nice, I am probably missing something but their claim seems vacuous or circular. Of course if you avoid studying the dependence of the theory on the more fundamental parameters, e.g. the parameters of a quantum field theory expressed relatively to a high energy scale, you won't see a problematic unnatural dependence or fine-tuning. But such a ban of the high-energy independent parameters is tantamount to the denial of reductionism.

I believe them that they don't have a psychological problem with naturalness of the Higgs potential but I still have one.

Monday, February 11, 2019 ... Français/Deutsch/Español/Česky/Japanese/Related posts from blogosphere

Nima, the latest target of the critics of physics

One week ago, we looked at Sabine Hossenfelder's unfriendly sentiments towards Lisa Randall.

Randall is famous for some clever and (even now) intriguing scenarios in particle physics while Hossenfelder is famous for persuading crackpots that physics is bad. That's a difference that Hossenfelder and her readers couldn't forgive to Randall and if Lisa Sundrum (as they romantically renamed her) were capable of giving a damn about what a bunch of irrelevant aßholes write on the Internet, they would have given her a hard time.

As you must agree, it would be a discrimination if the female big shot Lisa Randall were the only target. So Peter Woit has secured the minimum amount of fairness and political correctness when he (along with his readers) chose Nima Arkani-Hamed as a man who deserves some criticism today:

Where in the World are SUSY and WIMPs?
Woit compared two Nima's talks with the same "Where..." title: an IAS talk from July 2017 (see also another talk he gave there) and a January 2019 edition of the "Where..." talk.

Sunday, February 10, 2019 ... Français/Deutsch/Español/Česky/Japanese/Related posts from blogosphere

British police harassing citizens who tell the truth

For many years, we heard increasingly many stories about the insanely overgrown political correctness in Germany. I actually think that the situation stopped deteriorating in the recent year or so. It almost looks like the U.K. is surpassing Germany these days. Am I wrong? And I believe that if and when Merkel is replaced by someone else from CDU-CSU as the German Chancellor, things will be getting better in Germany.

For several centuries, at least between the epochs of men like Francis Bacon, Isaac Newton, John Locke, James Watt, and James Clerk Maxwell (and women like Queen Victoria), Great Britain was arguably the headquarters of the Western civilization – and scientific and especially industrial revolution. Sometime in the early 20th century, Germany and then the U.S. were getting ahead.

But Great Britain remained great enough. In the 1980s, Thatcher's Britain was one of the two key countries that helped the Soviet bloc to collapse, dissolve, and get internally reformed. And even a few years ago, we were looking into the U.K. as one of the oases of the old-fashioned Parliamentary capitalism resisting the über-progressive changes ignited by the continental Western Europe.

Saturday, February 09, 2019 ... Français/Deutsch/Español/Česky/Japanese/Related posts from blogosphere

Michael Mann's quantum climate pseudoscience

Michael Mann is the most notorious fraudster in the global warming scam. He was the key man in the team that constructed the "hockey stick graph" of temperatures in the recent millennium or two.

This is the politically correct version of the original video "Hide the Decline" that roughly describes what Mann did. Given it's just a song, the explanation is very accurate but I still prefer more accurate explanations than songs.

The hockey stick graph has claimed that the temperatures were nearly constant in 1000-1900 AD or so, and then began their clear increasing trend after 1900 AD. There were many problems with the individual steps that led to this outcome but the most important sinister trick was as follows: Mann basically connected (spliced) two graphs from the two periods.

The two pieces were obtained by different methods. The method for the distant past diluted and understated all temperature variations while the method for the 20th century kept them or amplified them. So you have to do get this result.