Save guides, add subjects and pick up where you left off with your BBC account. The questions in this quiz are suitable for GCSE physics students studying scalar quantities, vector quantities and ...

I'm getting somewhere with your piece on string theory but I haven't a clue what a scalar field is. I have no maths and no physics but I love the ideas and concepts. Can you explain a scalar field ...

A scalar field, Carroll explains , is any quantity ... But back to the second, tougher half of our original question: Could the laws of physics themselves, and not just the constants sewn into ...

These include scalar and pseudoscalar mesons that possess ... This investigation falls within the broader field of hadronic physics, which intersects nuclear and particle physics and aims to ...

To explore the subtle generic physics resulting from such coupling, we here introduce ‘Active Model B’. This is a scalar φ 4 field theory (or phase-field model) that minimally violates ...