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31 May 2024: pole. It’s one of the reasons people don’t have business meetings there.

31 May 2024: 4. The Einstein Equations. It is now time to do some physics. The force of gravity is mediated by a gravitational. field. The glory of general relativity is that this field is identified with a metric gµ(x). on a 4d Lorentzian manifold that we call

2 Jul 2024: Preprint typeset in JHEP style - HYPER VERSION Lent Term, 2017. Topics in Quantum MechanicsUniversity of Cambridge Part II Mathematical Tripos. David Tong. Department of Applied Mathematics and Theoretical Physics,. Centre for Mathematical Sciences,.

31 Mar 2024: They included lawyers and business people. And her father, whose name was Keith. ... Cause when leaders. get up and try and fool us with these things, it would be a good thing if more people realised.

26 Jun 2024: Preprint typeset in JHEP style - HYPER VERSION 2018. Gauge Theory. David Tong. Department of Applied Mathematics and Theoretical Physics,. Centre for Mathematical Sciences,. Wilberforce Road,. Cambridge, CB3 OBA, UK.

1 Apr 2024: Preprint typeset in JHEP style - HYPER VERSION January 2016. The Quantum Hall EffectTIFR Infosys Lectures. David Tong. Department of Applied Mathematics and Theoretical Physics,. Centre for Mathematical Sciences,. Wilberforce Road,. Cambridge, CB3

31 May 2024: spacetime dimensions other than four, people often refer to the relevant finite action.

26 Jun 2024: quantum mechanics is that the wavefunction is both. In this section we will briefly look at some of the ways in which people have grappled.

12 Jun 2024: the century between the Newton and Coulomb people had figured out where factors of.

12 Jun 2024: number of people in a nightclub, you don’t continuously count them. ... Instead you. measure the number of people entering and leaving through the door.

12 Jun 2024: where time means dierent things for people moving at dierent speeds. ... This means. that there is no universally agreed “absolute time” and so dierent people will parame-.

26 Jun 2024: 4. Lattice Gauge Theory. Quantum field theory is hard. Part of the reason for our diculties can be traced to. the fact that quantum field theory has an infinite number of degrees of freedom. You. may wonder whether things get simpler if we can

26 Jun 2024: observed in experiment. If you want to make a two-Higgs model fly (and many people.

26 Jun 2024: Quantum Mechanics. David Tong. Department of Applied Mathematics and Theoretical Physics,. Centre for Mathematical Sciences,. Wilberforce Road,. Cambridge, CB3 OBA, UK. http://www.damtp.cam.ac.uk/user/tong/quantum.html. d.tong@damtp.cam.ac.uk.

2 Jul 2024: specifically quantum electrodymamics, or QED for short. Historically the experimental. discovery of the Lamb shift was one of the prime motivations that led people to develop.

12 Jun 2024: For example, if you. write down the heights of the first three people you met this morning, that doesn’t make.

26 Jun 2024: Preprint typeset in JHEP style - HYPER VERSION 2018. Gauge Theory. David Tong. Department of Applied Mathematics and Theoretical Physics,. Centre for Mathematical Sciences,. Wilberforce Road,. Cambridge, CB3 OBA, UK.

25 Jun 2024: Fluid mechanics is many things tomany people. Indeed! It is fair to say that most readers ofthis book are already interested in fluid me-.

12 Jun 2024: where time means different things for people moving at different speeds. ... This means. that there is no universally agreed “absolute time” and so different people will parame-.

20 Mar 2024: Preprint typeset in JHEP style - HYPER VERSION Michaelmas Term, 2006 and 2007. Quantum Field TheoryUniversity of Cambridge Part III Mathematical Tripos. Dr David Tong. Department of Applied Mathematics and Theoretical Physics,. Centre for