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PHYSICS 237A · PHYS 237AString Theory

Physics · 4 units · Graduate courses (200-299)

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Historical introduction to string theory, including classical bosonic string and its symmetries, light cone quantization, covariant quantization, conformal field theory, Polyakov path integral, tree level amplitudes, and loop amplitudes.

S/U grading.

When it runs

Not on the schedule for any of Fall 2025 through Spring 2027. UCLA publishes only that window, so this does not mean the course is gone — check the official listing.

Requisites

Official UCLA wording

Requisites: courses 221A, 221B, 221C, 230A.

BruinTree reads · Prerequisite

confidence 1.00 · from text
all of
  • PHYSICS 221A
  • PHYSICS 221B
  • PHYSICS 221C
  • PHYSICS 230A

Report a problem

About PHYSICS 237A. We read UCLA’s requisite wording by machine, and it gets things wrong.

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Sends this page’s address and your browser version. Nothing else.

Requires

Everything that has to come before this course, not just the courses named in the requisite above.

PHYSICS 237A

  • PHYSICS 221AQuantum Mechanics
  • PHYSICS 221BQuantum Mechanics
    • PHYSICS 221AQuantum Mechanicsanother path to it
  • PHYSICS 221CQuantum Mechanics
    • PHYSICS 221AQuantum Mechanicsanother path to it
    • PHYSICS 221BQuantum Mechanicsanother path to it
  • PHYSICS 230AQuantum Field Theory
    • PHYSICS 221CQuantum Mechanicsanother path to it

4 direct requisites. The whole upstream is here — 8 courses over 2 levels. Every course here opens its own tree.

Unlocks

What this course is a requisite for, and what those courses lead to in turn.

PHYSICS 237A

  • PHYSICS 237BString Theory

1 course lists this as a requisite. The whole downstream is here — 1 course over 1 level. Every course here opens its own tree.