Search results for theory

General Physics May 15, 2024

Hunting for millicharged particles at the LHC

The LHC family of experiments continues to grow. Alongside the four main experiments, a new generation of smaller experiments is contributing to the search for particles predicted by theories beyond the Standard Model, our ...

Planetary Sciences May 15, 2024

NASA's Juno provides high-definition views of Europa's icy shell

Images from the JunoCam visible-light camera aboard NASA's Juno spacecraft supports the theory that the icy crust at the north and south poles of Jupiter's moon Europa is not where it used to be. Another high-resolution picture ...

Quantum Physics May 15, 2024

New method of wavefunction matching helps solve quantum many-body problems

Strongly interacting systems play an important role in quantum physics and quantum chemistry. Stochastic methods such as Monte Carlo simulations are a proven method for investigating such systems. However, these methods reach ...

General Physics May 15, 2024

A new family of beautiful-charming tetraquarks: Study illuminates a new horizon within quantum chromodynamics

Exploring the complex domain of subatomic particles, researchers at the The Institute of Mathematical Science (IMSc) and the Tata Institute of Fundamental Research (TIFR) have recently published a novel finding in the journal ...

Mathematics May 15, 2024

Mechanistic model shows how much gossip is needed to foster social cooperation

Gossip often has a negative connotation, but imagine you are part of a group deciding on a job candidate to hire or a local political candidate to back. Candidates who get a good reputation by helping others may be more likely ...

Quantum Physics May 15, 2024

Spooky states and figure eights: Stepping into the quantum computing 'ring'

Deep in outer space, invisible hands mold the universe. One is dark matter, an unseen substance thought to bind distant galaxies. The other is dark energy, a force believed to push stellar structures apart with gravity-defying ...

Political science May 15, 2024

Investigating heat's effects on the decision-making of police and judges

High temperatures affect the decision-making of police officers and judges. Previous research has shown that heat can increase criminal activity, with the leading theory proposing that heat reduces emotional control and increases ...

Analytical Chemistry May 15, 2024

New research employs shutter speed analogies to validate 55-year-old theory about chemical reaction rates

Chemical reactions are commonly depicted as transitions from reactants to products. However, such reactions involve many molecules, and the individual molecules themselves undergo frequently-occurring structural changes as ...

Analytical Chemistry May 15, 2024

Researchers unlock vital insights into metal-nitrogen-carbon catalysts' reaction mechanism

A team of researchers has made significant strides in understanding metal-nitrogen-carbon (M-N-C) catalysts, offering alternatives to expensive platinum-group-metal (PGM) catalysts and a pathway to a greener future.

Condensed Matter May 15, 2024

Quantum geometry offers new insights into 'smart' materials with switchable electric polarity

Quantum theorists at the University of British Columbia have proposed a new approach to studying stacking ferroelectricity—spontaneous electric polarization—in layered, two-dimensional lab-grown materials.

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