physics

Karen Ter-Martirosian

Karen Ter-Martirosian 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 Karen Ter-Martirosian rather than just read about it. In short: Karen Avetovich Ter-Martirosyan (Russian: Карен Аветикович Тер-Мартиросян; 28 September 1922 – 19 November 2005) was a Soviet and Russian theoretical physicist of Armenian descent. He is known for his contributions to quantum mechanics and quantum field theory and the author of several hundred articles in his area.

Key takeaways

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

Reference excerpt

Karen Avetovich Ter-Martirosyan (Russian: Карен Аветикович Тер-Мартиросян; 28 September 1922 – 19 November 2005) was a Soviet and Russian theoretical physicist of Armenian descent. He is known for his contributions to quantum mechanics and quantum field theory and the author of several hundred articles in his area. He was born in Tbilisi (Georgian SSR) and graduated from Tbilisi State University in 1943. After two years of teaching physics at the Tbilisi Railroad Institute, he obtained a Candidate of Sciences degree (Ph.D. equivalent) at the Leningrad Physico-Technical Institute in St. Petersburg, advised by Yakov Frenkel. After working at the theory division the same place (1949–55) he moved to Institute for Theoretical and Experimental Physics (ITEP) in Moscow, where he founded the Elementary Particle Physics chair of the Moscow Institute of Physics and Technology and the Laboratory of Hadron Physics at ITEP. He was a student of Lev Landau and his research colleague Isaak Pomeranchuk. Among his students were Vladimir Gribov, Alexey Andreevich Anselm, Alexander Polyakov, Arkady Migdal, Alexander Zamolodchikov, Alexey Kaidalov. Also, he organized schools and conferences in Nor-Hamberd of Yerevan in Armenia.

Awards Pomeranchuk Prize 1999 member of Russian Academy of Science 2000

Publications Theory of Gauge Interactions of Elementary Particles (1984). Book, with Misha Voloshin Theory of Coulomb excitation of nuclei (1952) Theory of three body systems (1956) Development of the Regge pole theory for high energy scattering and theory of Regge cuts, with V.N.Gribov and I.Ya.Pomeranchuk, 1964–1976 QCD inspired model of quark-gluon strings, with A.B.Kaidalov

References

Illustrations

Karen Ter-Martirosian: Karen Ter-Martirosyan — Karen Ter-Martirosyan

Worked examples

Example 1 — a first encounter with Karen Ter-Martirosian

Start with the simplest possible case. Write down what Karen Ter-Martirosian 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 Karen Ter-Martirosian 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 Karen Ter-Martirosian 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 Karen Ter-Martirosian

In research: Karen Ter-Martirosian 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 Karen Ter-Martirosian 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: Karen Ter-Martirosian is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1922 births, 2005 deaths, Academic staff of the Moscow Institute of Physics and Technology, so understanding it makes those chapters shorter.
In everyday life: Look for Karen Ter-Martirosian 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.

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How to study Karen Ter-Martirosian in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Karen Ter-Martirosian 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 Karen Ter-Martirosian out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Karen Ter-Martirosian in simple terms?

Why does Karen Ter-Martirosian 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 Karen Ter-Martirosian?

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 Karen Ter-Martirosian.