Researchers at University of Warsaw develop new particle detector to study stellar oxygen formation, with ELI-NP facility set to launch in 2018. The eTPC detector will observe collisions between high-energy photons and oxygen nuclei to fine-tune theoretical models of thermonuclear synthesis.
Researchers at a high-altitude research station in Switzerland used state-of-the-art instruments to study new particle formation and its role as cloud condensation nuclei. They found that highly oxygenated organic compounds contribute to nucleation for a short window after vertical transport from the planetary boundary layer.
Scientists at Washington University in St. Louis use a new instrument to detect light in a way that reveals the atom's evolution and potential control over entangled partners. This approach may enable quantum control and enhance fluorescence imaging.
A team of researchers from China, South Korea, and the US proposes a novel way to minimize the energy spread of electrons in laser wakefield accelerators. By inserting a plasma compressor, they can reduce the energy spread to the one-thousandth level, making new applications for laser wakefield accelerators possible.
Nuclear physicists can extend methods and observations from solid state physics to study the atomic nucleus. This collaboration has led to new understanding of Cooper pair tunneling, a phenomenon not possible in solid state physics. The authors encourage further interdisciplinarity to enrich nuclear physics research.
Belgian scientists developed Virotrap, a viral particle sorting approach that preserves protein complexes during purification. This method catches bait proteins and their associated partners in virus-like particles budded from human cells.
Researchers developed a noninvasive data analysis technique to distinguish between actively driven and thermally induced motions inside cells. The method, based on statistical physics, tracks particle transitions between states and identifies imbalances that indicate active processes.
Researchers discovered that oversized microgel particles shrink to match smaller neighbors due to shared counter ions, increasing osmotic pressure and expelling solvent. This mechanism allows for the formation of crystalline structures with point defects eliminated, unlike hard particle systems.
The BURST code simulates conditions during the first few minutes of cosmological evolution to model the role of neutrinos, nuclei and other particles in shaping the early universe. This allows physicists to investigate existing puzzles of cosmology, including the nature and origin of visible matter and dark matter.
Numerical simulations using BURST code reveal insights into the role of neutrinos, nuclei, and other particles in shaping the early universe. The research aims to investigate existing puzzles of cosmology, including dark matter and dark radiation.
Researchers at Argonne National Laboratory discovered a way to use microscopic swirling flows to rapidly clear bacteria or swimming robots from circles. This technique could be useful in lab-on-a-chip devices for chemical or biological analyses, and may also help prevent biofilms from forming.
The study proposes a technique to increase the number of electrons trapped in the wake of the laser pulse, improving beam quality. This could lead to better technology for future accelerators and bring high energy physics experiments to more labs and universities.
Researchers have developed a new method to detect entanglement in many-particle systems, overcoming the challenge of scaling exponentially with system size. This breakthrough allows for the quantification of entanglement in macroscopic objects and has applications in quantum metrology, simulations, and solid-state physics.
Research at the University of Illinois found that finer corn particle sizes increase energy derived from corn, allowing producers to reduce added fat without affecting growth performance or carcass characteristics. This enables producers to decrease feed costs.
Researchers at the University of Southern Denmark propose a new model for dark matter, suggesting a heavier particle that interacts only through gravity. This PIDM particle could have been created in the early universe under extremely hot conditions, and its existence can be tested using planned gravitational wave experiments.
Physicists have successfully simulated a disordered quantum system on the largest supercomputers, providing new insights into the many-particle problem. The researchers used controlled experiments and computer simulations to study the behavior of materials such as high-temperature superconductors.
Recent study confirms wave-particle duality in quantum mechanics by recreating John Archibald Wheeler's 'great smoky dragon' thought experiment. The research demonstrates that the nature of light is not fixed until observed, with implications for quantum cryptography and computing.
Researchers have elucidated new factors influencing particle deposition via solvent evaporation, crucial for microchip production. The study found that interplay between solvent convection and nanoparticle collective diffusion governs particle recede at contact lines.
Researchers at Indiana University's DZero Collaboration have detected a new form of elementary particle, dubbed X(5568), containing four different quark flavors. This discovery expands our understanding of quark matter and the fundamental nature of particles.
Most aquatic species sense sound via particle motion, yet few studies have included measurements. Researchers from the University of Exeter and others have developed user-friendly tools to maximize its uptake and understand the impact of man-made noise on aquatic life.
Researchers introduce technique to calculate and understand angular momentum in complex systems, simplifying the 'angulon problem'. The novel canonical transformation removes complex algebra, offering insights into atomic, condensed matter, and chemical physics.
Physicists have made a groundbreaking discovery in the field of dark matter research. The CRESST-II detector has achieved unprecedented sensitivity levels, allowing scientists to detect even the lightest dark matter particles for the first time.
Researchers at Helmholtz-Zentrum Dresden-Rossendorf are exploring the use of high-powered lasers to accelerate ions for cancer treatment. By accelerating ions to therapeutic energies in a short time, they can deposit most of their energy inside tumors while leaving healthy tissue unharmed.
Researchers at University of Strathclyde discovered that ultra-intense laser light passing through a thin foil can be used to control charged particle motion. This new observation has wide-reaching implications for advancing smaller, cheaper, laser-driven particle accelerators.
The Deutsche Forschungsgemeinschaft is funding 14 new Research Units and one Clinical Research Unit, totaling €35 million. The research collaborations aim to address pressing issues in their respective fields, including neutrino mass hierarchy and creative processes.
Berkeley Lab researchers model hot carrier movement in real-time, distinguishing between plasmon and single particle excitation behaviors. The study shows that 90% of plasmon energy can be converted to single particle energy when excitations are in tune.
A new type-II Weyl fermion has been predicted to exist in metallic materials, exhibiting unique responses to electromagnetic fields. The discovery could lead to potential applications in low-energy devices and efficient transistors.
A team of scientists has successfully developed a working prototype of a 'shoebox-sized accelerator on a chip,' which could revolutionize fields like biology, chemistry, and materials science. The $13.5 million grant-funded project aims to make particle accelerators smaller, cheaper, and more accessible.
A team of researchers has made significant progress in developing a miniature particle accelerator on a microchip, with the potential to revolutionize various fields such as biology, materials science, security scanning, medical therapy, and X-ray imaging.
A doctoral student at the University of Kansas has been awarded a yearlong Fermilab Graduate Student Fellowship in Theoretical Physics to work on dark matter research. He aims to investigate the universe's deepest riddles, including its place in the cosmos and the history of human existence.
The six PNNL researchers honored with the Breakthrough Prize have made profound contributions to human knowledge, revealing new frontier beyond the standard model of particle physics. They worked on a variety of physics questions and continue to collaborate.
Physicist Sampa Bhadra's T2K team made a groundbreaking discovery of neutrino oscillations, revealing a new frontier in particle physics. The team's measurement of the last unknown quantity dictating rules for oscillations has shed light on the universe's origins.
Physicists at the University of Maryland have accelerated electron beams to nearly the speed of light using millijoules of laser pulse energy, a significant improvement over previous methods. This breakthrough could lead to ultra-compact machines useful for materials science and medical imaging, overcoming barriers in cost, complexity,...
The EU has allocated €3 million for a design study on a European plasma research accelerator, which aims to develop a new technology for particle acceleration. The EuPRAXIA project will produce a conceptual design report for the world's first five Giga-Electronvolts plasma-based accelerator.
A new algorithm for simulating particle interactions in a Fermi sea demonstrates a smooth transition between quasiparticle and bound molecule states. The method may have implications for understanding impurities in various systems, including cold atoms, solid-state systems, and neutron stars.
ICFO researchers create a microscopic Carnot engine that operates between two thermal baths using a temperature difference, exactly as car engines work. The engine is powered by a single particle, lasers, and electrical fields, allowing for the experimental validation of thermodynamic principles.
Dr. Kaushik De has been recognized for his contributions to developing cloud computing architectures that enabled global collaboration in particle physics research. He is also exploring physics beyond the standard model, seeking new discoveries in the field.
The CMS collaboration at CERN has reported the first particle collisions from the Large Hadron Collider's second run, producing an average of 22 charged particles per collision. The results provide a precise picture of a typical proton collision, which will help scientists sift through background events to detect rare particles.
Researchers employed new theoretical approach to calculate glueball decay, achieving agreement with experimental data. The f0(1710) resonance is now considered a prime candidate for the long-sought-after glueball, composed of pure gluons.
A team of physicists has published a new calculation that could significantly advance the indirect search for physics beyond the Standard Model. The calculation applies to rare B meson decays, which are being studied for potential clues about undiscovered subatomic particles.
A proposed technique from physics can help remove experimenter bias in social science research, improving confidence in published studies. Researchers suggest using blind analysis to prevent confirmation biases and ensure more accurate conclusions.
Researchers have built the first prototype of a miniature particle accelerator that uses terahertz radiation, demonstrating feasibility and potential for miniaturizing entire setups. The technology holds promise for various applications, including materials science, medicine, and particle physics.
David Nygren, a renowned physicist at UTA, has been awarded the Division of Particles and Fields Instrumentation Award for his pioneering work on the Time Projection Chamber. This technology has enabled accurate capture of results in high-energy particle collisions, leading to breakthroughs in particle detection and discovery.
The researchers calculated the new measurement for a critical characteristic -- mass -- of the top quark, opening the door to better understanding some of the deepest mysteries of our universe. The newly calculated measurement will help guide physicists in formulating new theories about quantum interactions and the nature of matter.
A giant magnet is now ready to drive high-energy particle experiments at Fermilab, aiming to test the Standard Model's deficiencies and discover new particles. The Muon g-2 collaboration, including the University of Washington, will conduct precise measurements using muons generated by protons.
The ALICE experiment confirms a fundamental symmetry between nuclei and antinuclei in terms of charge, parity and time. The measurements were made possible by the ALICE experiment's high-precision tracking and identification capabilities.
A Stanford team re-engineered a virus to create a smart particle that can deliver therapeutic payloads to specific cells. By adding molecular tags, the particles can target diseased areas while leaving healthy tissue alone.
New RHIC data reveals clear-cut evidence of primordial soup's signature particle flow in collisions of 3-particle ions with gold nuclei, confirming earlier suspicions that smaller particles can create droplets of free-flowing QGP. The analysis shows a triangular pattern consistent with the creation of three tiny droplets of QGP.
Meera Chandrasekhar and her team developed a hands-on physics course for ninth graders designed to prepare them for higher-level STEM courses. The curriculum, called Exploring Physics, uses interactive tools such as animations, simulations, and data entry to engage students.
Physicists suggest detecting dark matter through radiation signals created by particle collisions, increasing chances of detection in underground detectors and specific areas in space. The current satellite-based experiments may have been searching for the wrong signals.
Researchers investigated dog food processing methods to combat pet obesity, finding that particle size affects digestibility. Maize and sorghum-based diets required coarser grinding for optimal gelatinization, whereas rice-based diets were more easily digested regardless of particle size.
A breakthrough study by the University of Leicester team, led by Professor Nikolai Brilliantov, reveals that planetary rings have a universally similar particle distribution. The researchers solved the 'amazing' mathematical inverse cubes law of particle size distribution, suggesting that Saturn's rings are in a steady state that does ...
A new theory suggests dark matter behaves similarly to pions, which hold atomic nuclei together. This finding resolves outstanding discrepancies in predicted mass distributions within galaxies and clusters of galaxies.
A new NASA-funded investigation found that radiation from solar events is too weak to cause concern at ground level. However, previous research suggested a possible connection between cosmic rays and the rate of birth defects.
A Syracuse University team funded by NSF has discovered the long-sought pentaquark particle using the CERN Large Hadron Collider. The discovery confirms pentaquarks, which are formed of four quarks and one antiquark, could provide insight into ordinary baryons' properties.
Scientists at Princeton University have discovered Weyl fermions, a massless particle theorized 85 years ago. The particle could enable nearly free and efficient flow of electricity in electronics, leading to greater power for computers.
The article explores how particle accelerators contribute to medical treatments by providing precise control over energetic particles. Researchers are developing smaller and lower-cost machines to improve the curative capabilities of cancer treatment while reducing costs.
Researchers discovered that cavitation bubbles can pull in nearby particles like black holes, potentially leading to new cleaning methods. The effect depends on particle size and distance from the bubble, with smaller particles moving faster towards the collapsing bubble.
Researchers at Umea University discovered how the signal recognition particle (SRP) recognizes signal-sequences on newly-produced proteins, enabling transport to the cell membrane. The SRP undergoes structural changes upon binding, allowing it to adapt to diverse signal-sequences.
A study published in ACS Central Science reveals how the chemical composition of ocean aerosol particles influences their ability to form clouds. The new method categorizes particles based on their likelihood of taking up water, providing a more precise measure of cloud-formation potential.