Agostini, Krausz and L’Huillier win physics Nobel for looking at electrons in fractions of seconds

STOCKHOLM (AP) — Three scientists won the Nobel Prize in physics on Tuesday for their work on how electrons move around the atom during the tiniest fractions of seconds, a field that could one day lead to better electronics or disease diagnoses.

Pierre Agostini of The Ohio State University in the U.S.; Ferenc Krausz of the Max Planck Institute of Quantum Optics and Ludwig Maximilian University of Munich in Germany; and Anne L’Huillier of Lund University in Sweden won the award.

Their experiments “have given humanity new tools for exploring the world of electrons inside atoms and molecules,” according to the Royal Swedish Academy of Sciences, which announced the prize in Stockholm. They “have demonstrated a way to create extremely short pulses of light that can be used to measure the rapid processes in which electrons move or change energy.”

At the moment, this science is about understanding our universe, but the hope is that it will eventually have many practical applications.

FILE - Japan Prize 2022 laureates Hungarian-American biochemist Katalin Kariko, left, and American physician-scientist Drew Weissman, right, pose with their trophies during the Japan Prize presentation ceremony Wednesday, April 13, 2022, in Tokyo. The Nobel Prize in medicine awarded to Katalin Karikó and Drew Weissman for enabling development of mRNA COVID-19 vaccines, it was announced on Monday, Oct. 2, 2023. (AP Photo/Eugene Hoshiko, Pool, File)Karikó and Weissman win Nobel Prize in medicine for work that enabled mRNA vaccines against COVID-19FILE - Pharmacist Lena Springmann prepares a Covid-19 vaccination with Pfizer/Biontech vaccine at a vaccination center in Halle, Germany, Monday, Jan. 11, 2021. The Nobel Prize in Medicine has been awarded to two scientists whose work led to mRNA vaccines against COVID-19. (Hendrik Schmidt/dpa via AP, File)Years of research laid the groundwork for speedy COVID-19 shotsFILE - A bust of Alfred Nobel on display following a press conference to announce the Nobel Committee for Physiology or Medicine, at the Karolinska Institute in Stockholm, Sweden, on Monday, Oct. 3, 2022. The first Nobel Prizes were presented in 1901, five years after Nobel's death. (Henrik Montgomery/TT News Agency via AP, File)Things to know about the Nobel Prizes

L’Huillier, who is only the fifth woman to receive a Nobel in physics, said she was teaching when she got the call that she had won. She joked that it was hard to finish the lesson.

“This is the most prestigious and I am so happy to get this prize. It’s incredible,” she told the news conference announcing the prize. “As you know there are not so many women who got this prize so it’s very special.”

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The Nobel Prizes carry a cash award of 11 million Swedish kronor ($1 million). The money comes from a bequest left by the prize’s creator, Swedish inventor Alfred Nobel, who died in 1896.

Last year, three scientists jointly won the physics prize for proving that tiny particles could retain a connection with each other even when separated. The phenomenon was once doubted but is now being explored for potential real-world applications such as encrypting information.

The physics prize comes a day after Hungarian-American Katalin Karikó and American Drew Weissman won the Nobel Prize in medicine for discoveries that enabled the creation of mRNA vaccines against COVID-19.

Nobel announcements will continue with the chemistry prize on Wednesday and the literature prize on Thursday. The Nobel Peace Prize will be announced on Friday and the economics award on Oct. 9.

The laureates are invited to receive their awards at ceremonies on Dec. 10, the anniversary of Nobel’s death. The prestigious peace prize is handed out in Oslo, according to his wishes, while the other award ceremony is held in Stockholm.

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Borenstein reported from Washington and Corder from The Hague, Netherlands.


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