|
Mandelshtam
Mandelstam or Mandelshtam (russian: Мандельштам) is a Jewish surname which may refer to: * Leonid Mandelstam (1879–1944), Russian theoretical physicist ** Mandel'shtam (crater), lunar crater named for Leonid Mandelstam * Nadezhda Mandelstam (1899–1980), Russian writer, wife of Osip Mandelstam * Osip Mandelstam (1891–1938), Russian poet * Rod Mandelstam (born 1942), South African-born tennis player * Stanley Mandelstam (1928–2016), South African-born particle physicist ** Mandelstam variables, relativistically invariant representation for particle scattering, introduced by Stanley Mandelstam {{surname Jewish surnames Yiddish-language surnames ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leonid Mandelstam
Leonid Isaakovich Mandelstam or Mandelshtam ( be, Леанід Ісаакавіч Мандэльштам; rus, Леонид Исаакович Мандельштам, p=lʲɪɐˈnʲit ɨsɐˈakəvʲɪtɕ mənʲdʲɪlʲˈʂtam, a=Ru-Leonid_Mandelstam.ogg, links=y; 4 May 1879 – 27 November 1944) was a Soviet physicist of Belarusian-Jewish background. Life Leonid Mandelstam was born in Mogilev, Russian Empire (now Belarus). He studied at the Novorossiya University in Odessa, but was expelled in 1899 due to political activities, and continued his studies at the University of Strasbourg. He remained in Strasbourg until 1914, and returned with the beginning of World War I. He was awarded the Stalin Prize in 1942. Mandelstam died in Moscow, USSR (now Russia). Scientific achievements The main emphasis of his work was broadly considered theory of oscillations, which included optics and quantum mechanics. He was a co-discoverer of inelastic ''combinational scattering of light'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mandel'shtam (crater)
Leonid Isaakovich Mandelstam or Mandelshtam ( be, Леанід Ісаакавіч Мандэльштам; rus, Леонид Исаакович Мандельштам, p=lʲɪɐˈnʲit ɨsɐˈakəvʲɪtɕ mənʲdʲɪlʲˈʂtam, a=Ru-Leonid_Mandelstam.ogg, links=y; 4 May 1879 – 27 November 1944) was a Soviet physicist of Belarusian-Jewish background. Life Leonid Mandelstam was born in Mogilev, Russian Empire (now Belarus). He studied at the Novorossiya University in Odessa, but was expelled in 1899 due to political activities, and continued his studies at the University of Strasbourg. He remained in Strasbourg until 1914, and returned with the beginning of World War I. He was awarded the Stalin Prize in 1942. Mandelstam died in Moscow, USSR (now Russia). Scientific achievements The main emphasis of his work was broadly considered theory of oscillations, which included optics and quantum mechanics. He was a co-discoverer of inelastic ''combinational scattering of light'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Osip Mandelstam
Osip Emilyevich Mandelstam ( rus, Осип Эмильевич Мандельштам, p=ˈosʲɪp ɨˈmʲilʲjɪvʲɪtɕ mənʲdʲɪlʲˈʂtam; – 27 December 1938) was a Russian and Soviet poet. He was one of the foremost members of the Acmeist school. Osip Mandelstam was arrested during the repression of the 1930s and sent into internal exile with his wife, Nadezhda Mandelstam. Given a reprieve of sorts, they moved to Voronezh in southwestern Russia. In 1938 Mandelstam was arrested again and sentenced to five years in a corrective-labour camp in the Soviet Far East. He died that year at a transit camp near Vladivostok. Life and work Mandelstam was born on 14 January 1891 in Warsaw, Congress Poland, Russian Empire to a wealthy Polish-Jewish family. His father, a leather merchant by trade, was able to receive a dispensation freeing the family from the Pale of Settlement. Soon after Osip's birth, they moved to Saint Petersburg. In 1900, Mandelstam entered the prestigious Ten ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nadezhda Mandelstam
Nadezhda Yakovlevna Mandelstam ( rus, Надежда Яковлевна Мандельштам, p=nɐˈdʲeʐdə ˈjakəvlʲɪvnə mənʲdʲɪlʲˈʂtam, , Хазина; 29 December 1980) was a Russian Jewish writer and educator, and the wife of the poet Osip Mandelstam who died in 1938 in a transit camp to the ''gulag'' of Siberia. She wrote two memoirs about their lives together and the repressive Stalinist regime: '' Hope Against Hope'' (1970) and '' Hope Abandoned'' (1974), both first published in the West in English, translated by Max Hayward. Of these books the critic Clive James wrote, "''Hope Against Hope'' puts her at the centre of the liberal resistance under the Soviet Union. A masterpiece of prose as well as a model of biographical narrative and social analysis it is mainly the story of the terrible last years of persecution and torment before the poet er husband Osipwas murdered. The sequel, ''Hope Abandoned'', is about the author's personal fate, and is in some ways ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rod Mandelstam
Alan Rodney 'Rod' Mandelstam (born 8 April 1942) is a former South African tennis player. Mandelstam won the 1960 Wimbledon Boys' Singles title. At the 1961 Maccabiah Games in Israel he won a gold medal in mixed doubles, and a silver medal in men's doubles. Mandelstam played collegiate tennis for the Miami Hurricanes at the University of Miami, where he was inducted into the University of Miami Hall of Fame. Tennis career Mandelstam won the 1960 Wimbledon Boys' Singles title by beating Jaidip Mukerjea in the final. He attended college in the United States at the University of Miami, where he was a member of the university's tennis team and he earned All-American honours for three years from 1962 to 64. Mandelstam was inducted into the University of Miami Hall of Fame in 1990. At the 1961 Maccabiah Games in Israel he won a gold medal in mixed doubles with Marlene Gerson, and a silver medal in men's doubles, playing with Julie Mayers and against American gold medal winners Di ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stanley Mandelstam
Stanley Mandelstam (; 12 December 1928 – 23 June 2016) was a South African theoretical physicist. He introduced the relativistically invariant Mandelstam variables into particle physics in 1958 as a convenient coordinate system for formulating his double dispersion relations. The double dispersion relations were a central tool in the bootstrap program which sought to formulate a consistent theory of infinitely many particle types of increasing spin. Early life Mandelstam was born in Johannesburg, South Africa to a Jewish family.William D. Rubinstein, Michael Jolles, Hilary L. Rubinstein, ''The Palgrave Dictionary of Anglo-Jewish History'', Palgrave Macmillan (2011), p. 110 Work Mandelstam, along with Tullio Regge, did the initial development of the Regge theory of strong interaction phenomenology. He reinterpreted the analytic growth rate of the scattering amplitude as a function of the cosine of the scattering angle as the power law for the falloff of scattering amplitudes a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mandelstam Variables
In theoretical physics, the Mandelstam variables are numerical quantities that encode the energy, momentum, and angles of particles in a scattering process in a Lorentz-invariant fashion. They are used for scattering processes of two particles to two particles. The Mandelstam variables were first introduced by physicist Stanley Mandelstam in 1958. If the Minkowski metric is chosen to be \mathrm(1, -1,-1,-1), the Mandelstam variables s,t,u are then defined by :*s=(p_1+p_2)^2 c^2 =(p_3+p_4)^2 c^2 :*t=(p_1-p_3)^2 c^2 =(p_4-p_2)^2 c^2 :*u=(p_1-p_4)^2 c^2 =(p_3-p_2)^2 c^2, where ''p''1 and ''p''2 are the four-momenta of the incoming particles and ''p''3 and ''p''4 are the four-momenta of the outgoing particles. s is also known as the square of the center-of-mass energy ( invariant mass) and t as the square of the four-momentum transfer. Feynman diagrams The letters ''s,t,u'' are also used in the terms s-channel (timelike channel), t-channel, and u-channel (both spacelike channels) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jewish Surnames
Jewish surnames are family names used by Jews and those of Jewish origin. Jewish surnames are thought to be of comparatively recent origin; the first known Jewish family names date to the Middle Ages, in the 10th and 11th centuries CE. Jews have some of the largest varieties of surnames among any ethnic group, owing to the geographically diverse Jewish diaspora, as well as cultural assimilation and the recent trend toward Hebraization of surnames. Some traditional surnames relate to Jewish history or roles within the religion, such as Cohen ("priest"), Levi, Shulman ("synagogue-man"), Sofer ("scribe"), or Kantor ("cantor"), while many others relate to a secular occupation or place names. The majority of Jewish surnames used today developed in the past three hundred years. History Historically, Jews used Hebrew patronymic names. In the Jewish patronymic system the first name is followed by either ''ben-'' or ''bat-'' ("son of" and "daughter of," respectively), and then the f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.jpg "Click for more on -> Osip Mandelstam")