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The Confused Chapman Student’s Guide to the APS Global Summit

This guide is intended for the Chapman undergraduate students who are attending this year’s APS Global Summit. It may be useful for others as well.

The APS Global Summit is a ginormous event, featuring dozens of parallel sessions at any given time. It can be exciting for first-time attendees, but also overwhelming. Here, I compile some advice on how to navigate the meeting and some suggestions for sessions and events you might like to attend.

General Advice

  • Use the online schedule and the mobile app to help you navigate the meeting. If you create a login, the online schedule allows you to add things to your personalized schedule, which you can view on the app at the meeting. This is a very useful thing to do because making decisions of where to go on the fly is difficult.
  • Do not overschedule yourself. I know it is tempting to figure out how to go to as many things as you can, and run between sessions on opposite sides of the convention center. This will be harder to accomplish than you imagine. The meeting gets very crowded and it is exhausting to sit through a full three-hour session of talks. Schedule some break time and, where possible, schedule blocks of time in one location rather than running all over the place.
  • You will have noticed that most talks at the meeting are 12min long (10min + 2min). These are called contributed talks. Since they are so short, they are more like adverts for the work than a detailed explanation. They are usually aimed at experts and, quite frankly, many speakers do not know how to give these talks well. It is not worth attending these talks unless one of the following applies:
    • You are already an expert in that research area.
    • You are strongly considering doing research in that area.
    • You are there to support your friends and colleagues who are speaking in that session.
    • You are so curious about the research area that you are prepared to sit through a lot of opaque talks to get some idea of what is going on in the area.
    • The session is on a topic that is unusually accessible or the session is aimed at undergraduate students.
  • Instead, you should prioritize attending the following kinds of talks, which you can search for using the filters on the schedule:
    • Plenary talks: These are aimed at a general physics audience and are usually by famous speakers (famous by physics standards anyway). Some of these might also be…
    • Popular science talks: Aimed at the general public.
    • Invited Sessions: These sessions consist of 30min talks by invited speakers in a common research area. There is no guarantee that they will be accessible to novices, but it is much more likely than with the contributed talks. Go to any invited sessions on areas of physics you are curious about.
    • Focus Sessions: Focus sessions consist mainly of contributed talks, but they also have one or two 30min invited talks. It is not considered rude to switch sessions between talks, so do not be afraid to just attend the invited talks. They are not always scheduled at the beginning of the session. In fact, some groups deliberately stagger the times of the invited talks so that people can see the invited talks in more than one focus session.
  • There are sessions that list “Undergraduate Students” as part of their target audience. A lot of these are “Undergraduate Research” sessions. It can be interesting to go to one or two of these to see the variety of undergraduate research experiences that are on offer. However, I would not advise only going to sessions on this list. For one thing, undergraduate research projects are not banned from the other sessions, so many of the best undergraduate projects will not be in those sessions. Going to sessions by topic is a better bet most of the time.
  • It is helpful to filter the sessions on the schedule by the organizing Unit (Division, Topical Group, or Forum). You can find a list of APS units here. For example, if you are particularly interested in Quantum Information and Computation then you will want to look at the sessions organized by DQI (Division of Quantum Information). Sessions organized by Forums are often particularly accessible, as they tend to be about less technical issues (DEI, Education, History and Philosophy, etc.)

The next sections contain some more specific suggestions about events, talks and sessions that you might like to attend.

Orientation and Networking Events

I have never been to an orientation or networking event at the APS meeting, but then again I did not go to the APS meeting as a student. Networking is one of the best things you can do at the meeting, so do take any opportunities to meet and talk to people.

Sunday March 16

TimeEventLocation
2:00pm – 3:00pmFirst Time Attendee OrientationAnaheim Convention Center, 201AB (Level 2)
3:00pm – 4:00pmUndergraduate Student Get TogetherAnaheim Convention Center, 201AB (Level 2)

Tuesday March 18

TimeEventLocation
12:30pm – 2:00pmStudents Lunch with the ExpertsAnaheim Convention Center, Exhibit Hall B

The student lunch with the Experts is especially worth it because you get a one-on-eight meeting with a physicist who works on a topic you are interested in. You also get a free lunch. Spaces are limited, so you need to sign up for it on the Sunday, and early if you want to get your choice of expert.

Generally speaking, food is very expensive in the convention center. Therefore, the more places you can get free food the better. There are networking events, some of which are aimed at students and some of which have free meals. Other good bets for free food include the receptions and business meetings. (With a business meeting you may have to first sit through a boring administrative meeting for an APS unit, but at least the DQI meeting will feature me talking about The Quantum Times.)

Sessions Chaired by Chapman Faculty

The next few sections highlight talks and sessions that involve people at Chapman. You may want to come to these not only to support local people, but also to find out more about areas of research that you might want to do undergraduate research projects in.

The following sessions are being chaired by Chapman faculty. The chair does not give a talk during the session, but acts as a host. But chairs usually work in the areas that the session is about, so it is a good way to get more of an overview of things they are interested in.

DayTimeChairSession TitleLocation
Monday 1711:30pm – 1:54pmMatt LeiferQuantum Foundations: Bell Inequalities and Causality
Anaheim Convention Center,
256B (Level 2)
Wednesday 198:00am – 10:48amAndrew JordanOptimal Quantum ControlAnaheim Convention Center,
258A (Level 2)
Wednesday 1911:30am – 1:30pmBibek BhandariExplorations in Quantum ComputingVirtual Only, Room 1

Talks involving Chapman Faculty, Postdocs and Students

The talks listed below all have someone who is currently affiliated with Chapman as one or more of the authors. The Chapman person is not necessarily the person giving the talk.

The people giving the talks, especially if they are students or postdocs, would appreciate your support. It is also a good way of finding out more about research that is going on at Chapman.

Monday March 17

TimeSpeakerTitleLocation
9:36am – 9:48amIrwin HuangBeyond Single Photon Dissipation in Kerr Cat QubitsAhaheim Convention Center, 161 (Level 1)
9:48am – 10amBingcheng QingBenchmarking Single-Qubit Gates on a Noise-Biased Qubit: Kerr cat qubitAnaheim Convention Center, 161 (Level 1)
10:12am – 10:24amAhmed HjarStrong light-matter coupling to protect quantum information with Schrodinger cat statesAnaheim Convention Center, 161 (Level 1)
10:24am – 10:36amBibek BhandariDecoherence in dynamically protected qubitsAnaheim Convention Center, 161 (Level 1)
10:36am – 10:48amKe WangControl-Z two-qubit gate on 2D Kerr catsAnaheim Convention Center,
161 (Level 1)
4:12pm – 4:24pmAdithi AjithStabilizing two-qubit entanglement using stochastic path integral formalismAnaheim Convention Center,
258A (Level 2)
4:36pm – 4:48 pmAlok Nath SinghCapturing an electron during a virtual transition via continuous measurementAnaheim Convention Center,
252B (Level 2)

Tuesday March 18

TimeSpeakerTitleLocation
8:48am – 9:00amAlexandria O UdenkwoCharacterizing the energy and efficiency of an entanglement fueled engine in a circuit QED processorAnaheim Convention Center,
162 (Level 1)
12:30pm – 12:42pmYile YingA review and analysis of six extended Wigner’s friend arguments
Anaheim Convention Center,
256B (Level 2)
1:54pm – 2:06pmIndrajit SenΡΤ-symmetric axion electrodynamics: A pilot-wave approachAnaheim Marriott,
Platinum 1
3:48pm – 4:00pmChuanhong LiuPlanar Fluxonium Qubits Design with 4-way CouplingAnaheim Convention Center,
162 (Level 1)
4:36pm – 4:48pmRobert CzupryniakReinforcement Learning Meets Quantum Control – Artificially Intelligent Maxwell’s DemonAnaheim Convention Center,
258A (Level 2)

Wednesday March 19

TimeSpeakerTitleLocation
10:36am – 10:48amDominic Briseno-ColungaDynamical Sweet Spot Manifolds of Bichromatically Driven Floquet QubitsAnaheim Convention Center,
162 (Level 1)
2:30pm – 2:42pmSayani GhoshEquilibria and Effective Rates of Transition in Astromers
Anaheim Marriott,
Platinum 7
3:00pm – 3:12pmMatt LeiferA Foundational Perspective on PT-Symmetric Quantum TheoryAnaheim Convention Center,
151 (Level 1)
5:36pm – 5:48pmSacha GreenfieldA unified picture for quantum Zeno and anti-Zeno effectsAnaheim Convention Center,
161 (Level 1)

Thursday March 20

TimeSpeakerTitleLocation
1:18pm – 1:30pmLucas BurnsDelayed Choice Lorentz Transformations on a QubitAnaheim Convention Center,
256B (Level 2)
4:48pm – 5:00pmNoah J StevensonDesign of fluxonium coupling and readout via SQUID couplersAnaheim Convention Center,
161 (Level 1)
5:00pm – 5:12pmKagan YanikFlux-Pumped Symmetrically Threaded SQUID Josephson Parametric AmplifierAnaheim Convention Center,
204C (Level 2)
5:00pm – 5:12pmAbhishek ChakrabortyTwo-qubit gates for fluxonium qubits using a tunable couplerAnaheim Convention Center,
161 (Level 1)

Friday March 21

TimeSpeakerTitleLocation
10:12am – 10:24amNooshin M. EstakhriDistinct statistical properties of quantum two-photon backscatteringAnaheim Convention Center,
253A (Level 2)
10:48am – 11:00amLe HuEntanglement dynamics in collision models and all-to-all entangled statesAnaheim Hilton,
San Simeon AB (Level 4)
11:54am – 12:06pmLuke ValerioOptimal Design of Plasmonic Nanotweezers with Genetic AlgorithmAnaheim Convention Center,
253A (Level 2)

Posters involving Chapman Faculty, Postdocs and Students

Poster sessions last longer than talks, so you can view the posters at your leisure. The presenter is supposed to stand by their poster and talk to people who come to see it. The following posters are being presented by Chapman undergraduates. Please drop by and support them.

Thursday March 20, 10:00am – 1:00pm, Anaheim Convention Center, Exhibit Hall A

Poster NumberPresenterTitle
267Ponthea ZahraiiMachine learning-assisted characterization of optical forces near gradient metasurfaces
400Clara HuntWhat the white orchid can teach us about radiative cooling
401Nathan TaorminaOptimizing Insulation and Geometrical Designs for Enhanced Sub-Ambient Radiative Cooling Efficiency

Leifer’s Recommendations

These are sessions that reflect my own interests. It is a good bet that you will find me at one of these, unless I am teaching, or someone I know is speaking somewhere else. There are multiple sessions at the same time, but what I will typically do is select the one that has the most interesting looking talk at the time and switch sessions from time to time or take a break from sessions entirely if I get bored.

Monday March 17

TimeSession TitleLocation
8:00am – 11:00amQuantum Science and Technology at the National DOE Research Centers: Progress and OpportunitiesAnaheim Convention Center, 158 (Level 1)
8:00am – 11:00amLearning and Benchmarking Quantum ChannelsAnaheim Convention Center, 258A (Level 2)
10:45am – 12:33pmBeginners Guide to Quantum GravityAnaheim Marriott, Grand Ballroom Salon E
11:30am – 1:54pmQuantum Foundations: Bell Inequalities and CausalityAnaheim Convention Center, 256B (Level 2)
1:30pm – 3:18pmHistory and Physics of the Manhattan Project and the Bombings of Hiroshima and NagasakiAnaheim Marriott, Platinum 9
3:00pm – 6:00pmDQI Thesis Award SessionAnaheim Convention Center, 158 (Level 1)

Tuesday March 18

TimeSession TitleLocation
8:30am – 10:18amForum on Outreach and Engagement of the Public Invited SessionAnaheim Marriott, Orange County Salon 1
10:45am – 12:33pmPais Prize SessionAnaheim Marriott, Platinum 2
11:30am – 2:30pmApplied Quantum FoundationsAnaheim Convention Center, 256B (Level 2)
1:30pm – 3:18pmMini-Symposium: Research Validated Assessments in EducationAnaheim Marriott, Grand Ballroom Salon D
1:30pm – 3:18pmResearch in Quantum Mechanics InstructionAnaheim Marriott, Orange County Salon 1
3:00pm – 5:24pmLandauer-Bennett Award Prize SymposiumAnaheim Convention Center, 158 (Level 1)
3:00pm – 6:00pmUndergraduate and Graduate Education IAnaheim Convention Center, 263A (Level 2)
3:00pm – 6:00pmInvited Session for the Forum on Outreach and Engagement of the PublicAnaheim Convention Center, 155 (Level 1)
3:45pm – 5:33pmHighlights from the Special Collections of AJP and TPT on Teaching About QuantumAnaheim Marriott, Platinum 3
6:15pm – 9:00pmDQI Business MeetingAnaheim Convention Center, 160 (Level 1)

Wednesday March 19

TimeSession TitleLocation
11:30am – 2:30pmQuantum Information: Thermodynamics out of EquilibriumAnaheim Hilton, San Simeon AB (Level 4)
3:00pm – 5:36pmQuantum Foundations: Measurements, Contextuality, and ClassicalityAnaheim Convention Center, 151 (Level 1)
3:00pm – 6:00pmBeyond Knabenphysik: Women in the History of Quantum PhysicsAnaheim Convention Center, 154 (Level 1)

Thursday March 20

TimeSession TitleLocation
8:00am – 10:48amUndergraduate EducationAnaheim Convention Center, 263A (Level 2)
8:00am – 11:00amOpen Quantum Systems and Many-Body DynamicsAnaheim Hilton, San Simeon AB (Level 4)
11:30am – 2:30pmTime in Quantum Mechanics and ThermodynamicsAnaheim Hilton, California C (Ballroom Level)
11:30am – 2:30pmIntersections of Quantum Science and SocietyAnaheim Convention Center, 159 (Level 1)
11:30am – 2:18pmQuantum Foundations: Relativity, Gravity, and GeometryAnaheim Convention Center, 256B (Level 2)
3:00pm – 6:00pmThe Early History of Quantum Information PhysicsAnaheim Convention Center, 154 (Level 1)
3:00pm – 6:00pmQuantum Thermalization: Understanding the Dynamical Foundation of Quantum ThermodynamicsAnaheim Hilton, California A (Ballroom Level)

Friday March 21

TimeSession TitleLocation
8:00am – 11:00amStructures in Quantum SystemsAnaheim Convention Center, 258A (Level 2)
8:00am – 10:24amScience Communication in an Age of Misinformation and DisinformationAnaheim Convention Center, 156 (Level 1)

The Exhibition Hall

It is worthwhile to spend some time in the exhibit hall. It features a Careers Fair and a Grad School Fair, which will be larger and more relevant to physics students than other such fairs you might attend in the area.

But, of course, the main purpose of going to the exhibition hall is to acquire SWAG. Some free items I have obtained from past APS exhibit halls include:

  • Rubik’s cubes
  • Balls that light up when you bounce them
  • Yo-Yos
  • Wooden model airplanes
  • Snacks
  • T-shits
  • Tote bags
  • Enough stationery items to last for the rest of your degree
  • Free magazines and journals
  • Free or heavily discounted books

I recommend going when the hall first opens to get the highest quality SWAG.

Fun Stuff

Other fun stuff to do at this year’s meeting includes:

  • QuantumFest: This starts with the Quantum Jubilee event on Saturday, but there are events all week some of which you have to be registered for the meeting for. Definitely reserve a spot for the LabEscape escpae room. I have done one of their rooms before and it is fun.
  • Physics Rock-n-Roll Singalong: A very nerdy APS meeting tradition. Worth attending once in your life. Probably only once though.

The Many Worlds of Quantum Mechanics

This post exists because many people have complained that the link pointed to a dummy website rather than a page with details of the event. There are no more details of the event other than what you have already seen on Twitter, Facebook, etc. or the email you received. The link will point directly to the YouTube livestream on the day of the event rather than here. I will also post the livestream link here once it has been set up in case anyone bookmarks this page by mistake.

Sean Carroll

The Many Worlds of Quantum Mechanics
A Popular Physics Discussion
Sean Carroll in conversation with Matt Leifer
Wednesday September 16, 5pm PDT (California Time)

The Institute for Quantum Studies at Chapman University presents an online discussion between Dr. Sean Carroll (Caltech) and Dr. Matthew Leifer (co-Director of the Institute for Quantum Studies at Chapman) on the many-worlds interpretation of quantum mechanics.  Dr. Carroll is a theoretical physicist, specializing in quantum mechanics, gravitation, cosmology, statistical mechanics, and foundations of physics.  He is also a prolific author of popular science book and his latest – Something Deeply Hidden: Quantum Worlds ad the Emergence of Spacetime – argues that quantum mechanics is best explained in terms of multiple universes that are constantly splitting from one another, and explains how this point of view may help us to understand quantum gravity.  This will be the topic of conversation with Dr. Leifer, which will be accessible to a general audience.  The conversation will be broadcast live on YouTube at There will be an opportunity for audience Q&A and a book giveaway during the event.