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Live: Particle pursuit, a journey of the Deep Underground Neutrino Experiment（图）
中微子实验 粒子追逐 欧洲核子研究中心
2023/6/12
On 15 June, join CERN, Fermilab and Sanford Underground Research Facility (SURF) for an interactive livestream that will take you on a journey of the Deep Underground Neutrino Experiment (DUNE). The C...
Researchers capture first atomic-scale images depicting early stages of particle accelerator film formation（图）
粒子加速器 薄膜形成 原子尺度图像
2023/5/17
New research from a team of scientists at the Center for Bright Beams has made significant strides in developing new techniques to guide the growth of materials used in next-generation particle accele...
A coated particle fuel for nuclear thermal propulsion applications, fabricated by TRISO-X LLC, has undergone testing in extreme conditions representing those experienced in space.
Ivan Bazarov, professor of physics, has received a $410,000 grant from the Office of Nuclear Physics at the Department of Energy for research on long lifetime spin-polarized electron sources in partic...
An LHC quadrupole whose beam screen had been coated with a fine layer of carbon displayed minimal heat load in comparison to other magnets, constituting a promising step in eliminating electron clouds...
Physics doctoral students Gwen Gardner and Lauren Osojnak, part of Penn’s ATLAS team, are involved in the largest general-purpose particle detector experiment at the Large Haldron Collider (LHC).
AWAKE sows the seeds of controlled particle acceleration using plasma wakefields（图）
AWAKE 等离子尾流场 受控粒子 质子束
2023/5/30
From the tunnel that hosted the now-retired CERN Neutrinos to Gran Sasso (CNGS) facility, AWAKE (Advanced Wakefield Experiment) is looking to revolutionise the field of particle acceleration. The 23-i...
At CERN’s Large Hadron Collider (LHC), studies of rare processes allow scientists to infer the presence of heavy particles, including undiscovered particles, that cannot be directly produced. Such par...
ALICE makes first direct observation of a fundamental effect in particle physics（图）
ALICE particle physics fundamental effect charm quark
2022/6/27
The ALICE collaboration at the Large Hadron Collider (LHC) has made the first direct observation of the dead-cone effect – a fundamental feature of the theory of the strong force that binds quarks and...
Yen-Jie Lee probes particle collision data for clues to the universe’s origins（图）
粒子碰撞数据 宇宙起源 粒子物理学
2023/6/9
When Yen-Jie Lee came to MIT as a graduate student in 2006, it was a bit of a culture shock. The aspiring particle physicist had studied physics at National Taiwan University before his career took a ...
Physicists detect a hybrid particle held together by uniquely intense “glue”（图）
混合粒子 电子设备 基本粒子
2023/6/9
In the particle world, sometimes two is better than one. Take, for instance, electron pairs. When two electrons are bound together, they can glide through a material without friction, giving the mater...
Scientists at the Max Planck Institute for Chemical Physics of Solids in Dresden, Princeton University, the University of Illinois at Urbana-Champaign,and the University of the Chinese Academy of Scie...
3Q: Scientists shave estimate of neutrino’s mass in halfJoseph Formaggio explains the discovery that the ghostly particle must be no more than 1 electronvolt, half as massive as previously thought.
Laboratory for Nuclear Science Neutrinos 3 Questions School of Science Research
2019/9/20
An international team of scientists, including researchers at MIT, has come closer to pinning down the mass of the elusive neutrino. These ghost-like particles permeate the universe and yet are though...
Columbia Researchers Observe Exotic Quantum Particle in Bilayer Graphene（图）
Columbia Researchers Exotic Quantum Particle Bilayer Graphene
2017/10/25
A team led by Cory Dean, assistant professor of physics at Columbia University, and James Hone, Wang Fong-Jen Professor of Mechanical Engineering at Columbia Engineering, has definitively observed an ...
First open-access data from large collider confirm subatomic particle patterns（图）
First open-access data large collider subatomic particle patterns
2017/10/25
In November of 2014, in a first, unexpected move for the field of particle physics, the Compact Muon Solenoid (CMS) experiment — one of the main detectors in the world’s largest particle accelerator, ...