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Frequently asked questions

If you have questions not covered below, please contact us . Due to the large volume of e-mail received, it may take some time to answer your query.

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General questions

How can I contact the author of an article?

How do I cite a Physics Today article?

What is the circulation/readership of Physics Today magazine?

What is Physics Today's ISSN number'?

How do I get a back issue of the print magazine?

How do I purchase marketing reprints?

How frequently do you update the site?

How large is the archive of Physics Today articles?

Do I have to register?

Parts of the Physics Today web site are free to all visitors. These articles are indicated in the magazine print edition with a "free" icon while access to job advertisements and the online departments are free to all visitors.

To comment on any article, a visitor must register on the site. Registration is free but requires a valid email address.

Access to the full editorial content of Physics Today requires a subscription to the magazine through membership of the societies affiliated with the American Institute of Physics or directly with Physics Today.

How do I change my user id/e-mail address?

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I've forgotten my password, what do I do?

Please use our password lookup page.

How do I change my password?

Please go to this page and follow the instructions.

I am having difficulty logging in to the site

Please contact us.

I did not receive my copy of Physics Today. Who do I contact to get replacement copies?

Please contact us.

How can I contact the author of an article?

If the author's contact information is not in the article, you can send contact requests to Physics Today.

How do I cite a Physics Today article?

In the magazine, a citation for a Physics Today article is done on the basis of month, year, page number. For example, PHYSICS TODAY, April 2002, page 27. A permenant link using the articles DOI is also available. Standardized citations in other publication should use the volume/issue/page number layout used on the Web site, that is, PHYSICS TODAY Vol. 55 issue 4, page 40.

What is the circulation/readership of Physics Today magazine?

Our readership spans the globe. We can be found in the libraries of most universities and other research institutes. More than 125,000 readers receive Physics Today as a benefit of their membership in one of the 10 member societies of AIP. Individual subscriptions are also available.

What is Physics Today's ISSN number?

Physics Today has two ISSN numbers: ISSN 0031-9228 for print and ISSN 1945-0699 for online.

How can I get a back issue of the print magazine?

Please contact AIP Subscriptions, 2 Huntington Quadrangle, Melville, NY 11747-4502; fax 516-576-2450; telephone 516-576-2270; e-mail: rights@aip.org during normal US business hours. Issues cost $20 each for members, $23 each for nonmembers.

How do I purchase multiple reprints?

To purchase multiple reprints of Physics Today content for marketing purposes, please visit http://www.reprintdept.com/#!reprints or call 1-800-259-0470 (Toll Free).