David Tong: Lectures on Quantum Field Theory

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David Tong's lectures on Quantum Field Theory (QFT) are available online, providing valuable resources for students and enthusiasts. The lecture videos can be accessed through the PIRSA website, while comprehensive lecture notes are hosted on the DAMTP Cambridge site. The recommended course text is "An Introduction to Quantum Field Theory" by Peskin and Schroeder. These resources are essential for anyone looking to deepen their understanding of QFT. The availability of these materials enhances the learning experience for those interested in this complex subject.
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Thread 'Two equivalent statements of time reversal symmetric Hamiltonian'

Time reversal invariant Hamiltonians must satisfy ##[H,\Theta]=0## where ##\Theta## is time reversal operator. However, in some texts (for example see Many-body Quantum Theory in Condensed Matter Physics an introduction, HENRIK BRUUS and KARSTEN FLENSBERG, Corrected version: 14 January 2016, section 7.1.4) the time reversal invariant condition is introduced as ##H=H^*##. How these two conditions are identical?
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