# Fotoeins Fotografie

## Alpbach, Austria: finding Erwin Schrödinger

Localizing his final wavefunction in Alpbach.

It took a little effort: a train out from Innsbruck to Brixlegg, followed by a regional bus into another valley of countless valleys, accompanied by the illumination of sharp morning light, in a blanket of meadows and buttercups, under a deep ocean of impossibly blue skies. And on both sides of this river valley are an endless series of mountains, these peaks the smaller cousins to larger Austrian Alps nearby.

In Alpbach, the weekday morning is quiet, as the town begins to stir with people starting their work day. The bank has just opened, fresh baked bread and pastry and roasted coffee emanate from the cafe from around the corner, a couple of trucks rumble into town with deliveries. An older couple walks by, and there are mutual sunny greets of “Grüss Gott”. The church steeple glows yellow at this hour, and it’s easy to imagine with its bell the church is an aural and visual beacon for miles.

I’m drawn to the church because that was always the plan, to look for someone who’s buried in the church cemetery. Ordered rows of headstones lie as you would expect, but by the northwest gate, I find a single plaque on the bordering stone wall. The plaque reads: “Erwin Schrödinger, Nobelpreis für Physik, 1933”, and next to the plaque is Erwin and Annemarie Schrödinger’s final resting spot%. Another academic pilgrimage completed.

#### Erwin and Annemarie

1933 Nobel Prize in Physics

Erwin and Annemarie

At the top is the generalized Schrödinger equation which was his breakthrough and one of his many contributions to the field of quantum mechanics in the early 20th-century. Developing the “mathematical language” of wave mechanics in 1926, Schrödinger incorporated wave-like properties of electrons into the theory of atoms of the time; the Schrödinger equation describes the behaviour of electrons within atoms.

For the wave function, ψ, of any physical system, the equation reads

$i \hbar \dot{\psi} \,=\, H \psi$
where
$\dot{\psi} \,=\, \frac{\partial \psi}{\partial t}$

The system wavefunction ψ depends upon spatial- and time-coordinates; ψ-dot is the first derivative with respect to time, H is the Hamiltonian operator, and i and h-bar are numerical constants. The first equation is called the Schrödinger generalized equation. This equation is to quantum mechanics, as Newton’s 2nd Law (F = ma) is to classical mechanics. In fact, one can derive Newton’s 2nd Law from Schrödinger’s equation, which I did decades ago as a university student, providing simultaneously an “aha!” moment with the thrill of insight.

In the memorial plaque, the white dot above the second ψ at the right was clearly a mistake during construction; the subsequent attempt to amend the mistake and fill in the stray dot is almost a distraction.

I come across a couple of people in town: with two people: the woman working the counter at the Tappeiner bakery, and a man who leads guided walks of the area. Over the next couple of hours, I chat with them about the town and her people. I forget to ask one key question: do they know the Schrödinger family? Turns out Schrödinger’s daughter lives here in town, and their granddaughter’s family comes in regularly from Vienna to visit.

A real in-person answer awaits a return visit, because I’ve got to leave for Innsbruck before the morning is done. I’ve achieved something in this short morning visit to Alpbach: the little alpine town has extended its beautiful claws into me.

% Verena Tomasik is Erwin Schrödinger’s granddaughter and is an interpreter for the European Forum. In this 2015 interview, she states: “Annie is not in Schrödinger’s grave at all; only her name is shown.” According to local Alpbach tradition, bones are removed after 21 years; an exception was made for Erwin Schrödinger.

I made all photos above on 14 May 2018 with a Canon EOS6D mark1. This post appears on Fotoeins Fotografie at fotoeins DOT com as https://wp.me/p1BIdT-bS9.

### 11 Responses to “Alpbach, Austria: finding Erwin Schrödinger”

1. Erich Wenderoth

Nice article about your visit to “our uncle” Erwin and wife!!! Many thanks for sharing. All the best for you, Henry. My very best regards. Erich.

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• fotoeins

¡Hola, Erich; it’s great to hear from you! After discovering the location of the grave and its relative proximity to Innsbruck, I knew I had to make the pilgrimage to Alpbach. Thanks for stopping by and for your comment. ¡Saludos!

Liked by 1 person

2. Erich Wenderoth

Hola Henry, I am always visiting your pictures. I enjoy your trips through your nice photos. Congratulations!!! Send me an email to ewendero@yahoo.com to know about you. I wish your life is going fine. All the best. Erich

Liked by 1 person

3. Erich Wenderoth

Ah! Some years ago, I visited the grave of the famous composer and organist Anton Bruckner, in
Saint Florian, quite close to Schrodinger’s grave. He is in the middle of an underfloor room exactly
under the main altar of that old and nice church.

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4. gloria

hi, i heard that Schrodinger’s daughter keep the father desk as it left it, so is it possible to visit it?

Liked by 1 person

• fotoeins

Hi, and thanks for reading. I remembered reading something to similar effect, but I don’t know whether that’s true. Thanks again for stopping by, Gloria!

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5. My Tirol: Alpbach

[…] On a beautiful spring morning, I set out from Innsbruck in a search for physicist Erwin Schrödinger. What Isaac Newton is to classical physics; Erwin Schrödinger is to quantum physics. In a modest church cemetery in the centre of Alpbach lie the graves for Erwin and Annemarie Schrödinger, about whom I wrote here. […]

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