Quantum field theory (QFT) is the basis of the Standard Model of particle physics. This video explains what QFT is, why it’s necessary, and how it differs from non-relativistic quantum mechanics.

Quantum Field Theory (QFT) extends the principles of quantum mechanics to systems with infinitely many degrees of freedom, treating particles as excitations of underlying fields and unifying special ...

Recent advances in quantum technologies are rapidly emerging as powerful tools for pushing the boundaries of High Energy Physics (HEP), offering innovative paradigms for simulating quantum field ...

Physicists in the Department of Physics at the University of Oxford have used a hybrid quantum computer, made up of qubits and quantum oscillators, to observe the Aharonov–Bohm effect in a quantum ...

Collisions between particles at high energies can sometimes produce new particles and shed light on interactions between the ...

Pairing superconducting qubits with microwave cavities could reduce the hardware requirements for quantum simulations of fundamental physics.

A trapped-ion quantum simulator has captured the real-time unraveling of a confining string, revealing that charge pairs form ...

Is the light from the headlights of a train traveling at the speed of light twice the speed of light?Ranbalral's journey, ...

A team of theoretical researchers used thermal effective theory to demonstrate that quantum entanglement follows universal rules across all dimensions. Their study was published online in Physical ...

Quantum physics keeps challenging our intuition. Researchers have shown that joint measurements can be carried out on distant particles, without the need to bring them together. This breakthrough ...

Physicists have confirmed the two foundational postulates of Richard Feynman’s path-integral approach to quantum mechanics in a real-world experiment for the first time. This comes nearly 80 years ...

A quantum simulator has given physicists a new look at one of the strangest ...