How to Sift a River of Numbers and Snag Every Ninth Zero ✛

Original: "Critical Zeros and Unconditional Mean Value Theorems for twisted $$\hbox{PGL}(2)$$ and $$\hbox{PGL}(3)$$ $$\mathrm{L}$$-functions"
arXiv:2607.00282 · 2026-07-01 · CC BY 4.0 · 2 min
For the first time, mathematicians have proven without any guesswork that at least every ninth zero of mysterious functions linked to prime numbers lies on a special line.

In the endless river of whole numbers, where eddies of primes swirl, mathematicians have spent centuries sifting through sand in search of golden nuggets — the zeros of special functions. These functions, discovered by Riemann back in the 19th century, act like invisible springs: they control how prime numbers are scattered along the number line. Riemann's famous conjecture (the hypothesis) states that all the important zeros should lie on a single, straight vertical line, like beads on a string. But for whole families of such functions, you can measure the proportion of zeros on that line. New work shows: at least every ninth zero hits the target.

The method works like a clever sieve. Scientists add spectroscopy (looking at how zeros behave at different frequencies) and interferometry (considering many similar functions at once, like listening to a choir). But the coefficients of these functions are highly erratic: you can't make sense of them without computer modeling. Using Mathematica, researchers painstakingly analyzed arithmetic 'building blocks' and built a powerful lens through which the hidden pattern of zeros became visible. All this together, shift and addition, made it possible to catch the weak signal from that very line.

The 1/9 proportion is actually the fraction 0,1147, obtained even with the simplest sieve. In other words, even a crude tool snags nearly 11,5% of all the golden nuggets!

Ultimately, for the most complicated family studied (called PGL(3)), at least 1/9 of the zeros turned out to be on the line. And for a similar but simpler family (PGL(2)), the result is even better — exactly 1/3, just like the classical Riemann zeta function. This is no coincidence: the sieve turned out to be universal. Moreover, this method, this big sieve, can now be applied to other problems that previously required unverified conjectures.

It's a breakthrough: until now, without extra assumptions, nobody could prove that even a single zero for such functions lies on the line. Now there's a solid lower bound.

Little by little, the river of primes yields its secrets. Every captured zero is a step toward the day when Riemann's golden line shines in full, and the chaos of numbers transforms into elegant symmetry.

The fraction 1/9 is a rounding of 0,1147. Even the crudest sieve caught this much! And for a related but less complex family, the result came out exactly 1/3—just like the famous Riemann function.

L(s,\Pi\otimes\chi)=\sum_{n=1}^\infty \frac{\lambda_\Pi(n)\chi(n)}{n^s}
A series where each term contains an arithmetic coefficient twisted by a character, and the denominator is a power of a natural number.
Scientists
Christian DopplerD. B. McLaughlinDidier QuelozMichel MayorR. A. RossiterJames Clerk Maxwell
Concepts
central limit theorem pi Witten's positive energy theorem wilks theorem critical threshold