PHYS 4400 Quantum Physics I

First of a two-semester sequence providing a comprehensive treatment of the principles and applications of non-relativistic quantum mechanics. This semester focuses on basic principles. Topics covered include: historical development of quantum mechanics; the uncertainty principle; the Schrodinger equation and its solution for simple one-dimensional potentials, including constant potentials and the harmonic oscillator; formal presentation of the postulates of quantum mechanics using Dirac notation; commutation relations; basic scattering theory; formulation of Schrodinger equation in three-dimensions, central potentials, orbital angular momentum, and the hydrogen atom; spin angular momentum and the addition of angular momenta.

Course evaluations

Response-weighted averages from Boston College’s official course evaluations (Avalanche/Blue).

Course rating
4.13 / 5 · Very Good
47 responses
Instructor rating
4.28 / 5 · Very Good
47 responses
Terms evaluated
5
Most recent: Fall 2025

Scales: overall ratings run from 1 (poor) to 5 (excellent); agreement questions from 1 (strongly disagree) to 5 (strongly agree); weekly effort from 1 (up to 1 hour) to 5 (10 or more hours).

Evaluations by term and instructor
TermInstructorCourse overallInstructor overallWell organizedClear learning objectivesIntellectually challengingHelpful assignmentsApplicable beyond courseAttendance necessaryWeekly effortResponses
Fall 2025Krzysztof Kempa4.44.64.64.64.74.84.74.6—10 of 13
Fall 2024Xiao Chen4.64.84.84.85.04.84.74.5—10 of 13
Fall 2023Xiao Chen—————————13 of 15
Fall 2022Jan Engelbrecht3.33.63.53.94.54.34.44.14–6 hrs/week8 of 8
Fall 2021Jan Engelbrecht3.83.74.24.54.84.44.44.6—6 of 11

Data freshness

Course and evaluation data last updated 2026-10-09. Source details and limitations are documented in Data Sources and Methodology.

Instructors

Sections

  • Section 01
    Fall 2026 · Krzysztof Kempa · Higgins Hall 263 MWF 01:00PM-01:50PM · Offered