Title: The Physical Principles of the Quantum Theory
Content:  The Physical Principles of the Quantum Theory (Physikalischen Prinzipien der Quantentheorie publisher: S. Hirzel Verlag, 1930) by Nobel laureate (1932) Werner Heisenberg and subsequently translated by Carl Eckart and Frank C. Hoyt. The book was first published in 1930 by University of Chicago Press. Then in 1949, according to its copyright page, Dover Publications reprinted the "unabridged and unaltered" 1930's version. The book is collection of 1929 university lectures by Heisenberg but with more detailed mathematics. The book discusses quantum mechanics and one 1931 review states that this is a "less technical and less involved account of the theor[y]". This book has been cited more than 2,000 times. In the book, after briefly discussing various theories, including quantum theory, Heisenberg discusses the basis for the fundamental concepts of quantum theory. Also by this time Heisenberg has stated, "the interaction between observer and object causes uncontrollable and large changes in the [atomic] system being observed...". In this work Heisenberg also discusses his uncertainty principle or uncertainty relations.
Title: The Physical Principles of the Quantum Theory
Content:  Werner Heisenberg (b. 1901 - d. 1976) was a renowned German theoretical physicist whose work pioneered and advanced quantum mechanics. He received his PhD in 1923 from Ludwig Maximilian University of Munich under Arnold Sommerfeld. He was awarded the 1932 Nobel Prize in Physics "for the creation of quantum mechanics, the application of which has led to the discovery of the allotropic forms of hydrogen".
Title: Werner Heisenberg
Content:  Werner Karl Heisenberg (5 December 1901 – 1 February 1976) was a German theoretical physicist and one of the key pioneers of quantum mechanics. He published his work in 1925 in a breakthrough paper. In the subsequent series of papers with Max Born and Pascual Jordan, during the same year, this matrix formulation of quantum mechanics was substantially elaborated. He is known for the uncertainty principle, which he published in 1927. Heisenberg was awarded the 1932 Nobel Prize in Physics "for the creation of quantum mechanics". Heisenberg also made important contributions to the theories of the hydrodynamics of turbulent flows, the atomic nucleus, ferromagnetism, cosmic rays, and subatomic particles. He was a principal scientist in the German 
Title: Uncertainty (book)
Content:   Uncertainty: the Life and Science of Werner Heisenberg is a biography by David C. Cassidy documenting the life and science of Werner Heisenberg, one of the founders of quantum mechanics. The book was published in 1992 by W. H. Freeman and Company while an updated and popularized version was published in 2009 under the title Beyond Uncertainty: Heisenberg, Quantum Physics, and The Bomb. The book is named after the quantum mechanics concept known as Heisenberg's uncertainty principle. It has been reviewed many times and was generally well received.
Title: History of chemistry
Content:  quantum theory made Schrödinger and several other physicists profoundly unhappy, and he devoted much of his later life to formulating philosophical objections to the generally accepted interpretation of the theory that he had done so much to create.) German theoretical physicist Werner Heisenberg was one of the key creators of quantum mechanics. In 1925, Heisenberg discovered a way to formulate quantum mechanics in terms of matrices. For that discovery, he was awarded the Nobel Prize for Physics for 1932. In 1927 he published his uncertainty principle, upon which he built his philosophy and for which he is best known. Heisenberg 
Title: Uncertainty (book)
Content:  the German nuclear weapons program during World War II. He received his doctorate degree at 22, just two years prior to his introduction of matrix mechanics. After being appointed professor theoretical physics at the University of Leipzig in 1926, Heisenberg published his uncertainty principle in 1927 and went on to win the 1932 Nobel Prize at the age of 32. The book draws its name from the uncertainty principle, which states that, in quantum mechanics, there exists pairs of quantities, such as position and velocity, in which you cannot know the precise value of both at the same time. Heisenberg was sympathetic to the Third Reich, though he never joined the Nazi Party.
Title: Physics and Beyond
Content:  Physics and Beyond (Der Teil und das Ganze: Gespräche im Umkreis der Atomphysik) is a book by Werner Heisenberg, the German physicist who discovered the uncertainty principle. It tells, from his point of view, the history of exploring atomic science and quantum mechanics in the first half of the 20th century. As the subtitle "Encounters and Conversations" suggests, the core part of this book takes the form of discussions between himself and other scientists. Heisenberg says: "I wanted to show that science is done by people, and the most wonderful ideas come from dialog". With chapters like "The first encounter with the science about atoms", "Quantum mechanics and conversations with Einstein", "Conversation about the relation between biology, 
Title: Werner Heisenberg
Content:  as a university lecturer and assistant to Bohr in Copenhagen. It was in Copenhagen, in 1927, that Heisenberg developed his uncertainty principle, while working on the mathematical foundations of quantum mechanics. On 23 February, Heisenberg wrote a letter to fellow physicist Wolfgang Pauli, in which he first described his new principle. In his paper on the principle, Heisenberg used the word "Ungenauigkeit" (imprecision), not uncertainty, to describe it. In 1927, Heisenberg was appointed ordentlicher Professor (professor ordinarius) of theoretical physics and head of the department of physics at the University of Leipzig; he gave his inaugural lecture there on 1 February 1928. In his first paper published from Leipzig, Heisenberg used the Pauli exclusion principle 
Title: Über quantentheoretische Umdeutung kinematischer und mechanischer Beziehungen
Content:  Über quantentheoretische Umdeutung kinematischer und mechanischer Beziehungen ("Quantum theoretical re-interpretation of kinematic and mechanical relations") was a breakthrough article in quantum mechanics written by Werner Heisenberg, which appeared in Zeitschrift für Physik in September 1925. Heisenberg worked on the article while recovering from hay fever on the island of Heligoland, corresponding with Wolfgang Pauli on the subject. When asked for his opinion of the manuscript, Pauli responded favorably, but Heisenberg said that he was still "very uncertain about it". In July 1925, he sent the manuscript to Max Born to review and decide whether to submit it for publication. In the article, Heisenberg tried to explain the energy levels of a one-dimensional anharmonic 
Title: Jochen Heisenberg
Content:  Jochen Heisenberg (born 16 May 1939) is a German physicist specializing in nuclear physics, and Professor Emeritus of Physics at the University of New Hampshire. He is the son of Nobel Prize-winning physicist Werner Heisenberg, who was a co-founder of the quantum mechanics, and who, in particular, introduced the uncertainty principle. He is the brother of German neurobiologist and geneticist Martin Heisenberg and the uncle of film director Benjamin Heisenberg.

Question: Who is the author of The Physical Principles of the Quantum Theory / Werner Heisenberg?
Answer: Werner Heisenberg.
Werner Karl Heisenberg.
Heisenberg.
Werner K. Heisenberg.