physics

Ulrich Höfer

Ulrich Höfer is a physics topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Ulrich Höfer rather than just read about it. In short: Ulrich Höfer (born 7 July 1957, in Zusmarshausen) is a German professor of physics at the University of Marburg. He received his Ph.D. in 1989.

Key takeaways

Ulrich Höfer belongs to physics; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Ulrich Höfer to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Ulrich Höfer from memory before moving on to harder problems.

Reference excerpt

Ulrich Höfer (born 7 July 1957, in Zusmarshausen) is a German professor of physics at the University of Marburg. He received his Ph.D. in 1989. According to Google Scholar, Höfer has an h-index of 44/50 (Scopus/Goggle Scholar, As of 2022). His main research area is Surface Dynamics.

Research areas Ultrafast dynamics of electronic excitations Adsorption on semiconductor surfaces Time-resolved two-photon photoemission Laser spectroscopy of surfaces and interfaces

Awards and recognition Arnold Sommerfeld Prize of the Bavarian Academy of Sciences and Humanities (1995) Fellow der American Physical Society (2006) Fellow der Japan Society for the Promotion of Science (2015)

Publications Höfer, Ulrich; Echenique, Pedro M. (2016). "Resolubility of image-potential resonances". Surface Science. 643. Elsevier BV: 203–209. arXiv:1507.03812. Bibcode:2016SurSc.643..203H. doi:10.1016/j.susc.2015.07.019. ISSN 0039-6028. S2CID 43764969. Nichtlineare optische Spektroskopie an Siliziumoberflächen, Habilitationsschrift, Physics Department, Technische Universität München (1996). Coulman, D.; Puschmann, A.; Höfer, U.; Steinrück, H.-P.; Wurth, W.; Feulner, P.; Menzel, D. (1990). "Excitation, deexcitation, and fragmentation in the core region of condensed and adsorbed water". The Journal of Chemical Physics. 93 (1). AIP Publishing: 58–75. Bibcode:1990JChPh..93...58C. doi:10.1063/1.459560. ISSN 0021-9606.

References

External links Philipps-University Marburg Physics Faculty Page CV Höfer

Worked examples

Example 1 — a first encounter with Ulrich Höfer

Start with the simplest possible case. Write down what Ulrich Höfer claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In physics, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Ulrich Höfer before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Ulrich Höfer ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Ulrich Höfer

In research: Ulrich Höfer appears in physics research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Ulrich Höfer in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Ulrich Höfer is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1957 births, 20th-century German physicists, 21st-century German physicists, so understanding it makes those chapters shorter.
In everyday life: Look for Ulrich Höfer outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “Ulrich Höfer” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Ulrich Höfer in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Ulrich Höfer means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Ulrich Höfer out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Ulrich Höfer in simple terms?

Ulrich Höfer (born 7 July 1957, in Zusmarshausen) is a German professor of physics at the University of Marburg. He received his Ph.D. in 1989.

Why does Ulrich Höfer matter?

Because it connects several physics ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Ulrich Höfer?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Ulrich Höfer.