particles and fields near black holes

Ngày tải lên: 24/04/2014, 17:26

... SOLUTION AND BLACK HOLES 0.8 Newtonian Gravity massive particles 0.6 0.4 L=1 0.2 0 10 20 30 r 0.8 Newtonian Gravity massless particles 0.6 0.4 L=5 0.2 0 10 20 r 30 THE SCHWARZSCHILD SOLUTION AND BLACK ... stable and one unstable In the L → ∞ 178 THE SCHWARZSCHILD SOLUTION AND BLACK HOLES 0.8 General Relativity massive particles 0.6 0.4 L=1 0.2 0 10 20 30 r 0.8 General Relativity massless particles ... + and I − are pronounced as “scri-plus” and “scri-minus”, respectively.) Note that i+ , i0 , and i− are actually points, since χ = and χ = π are the north and south poles of S Meanwhile I + and...

Ngày tải lên: 23/10/2013, 20:20

... will-o’-the-wisp and don’t lose your nerve xii Black Holes, Information, and the String Theory Revolution Contents Preface vii Part 1: Black Holes and Quantum Mechanics 1 The Schwarzschild Black Hole ... 4.1 Black Hole Evaporation xiii 10 14 15 21 31 32 34 36 39 43 48 Black Holes, Information, and the String Theory Revolution xiv Thermodynamics of Black Holes 51 Charged Black ... 135 138 Contents xv 13 Black Holes in a Box 13.1 13.2 141 The Horizon 144 Information and the AdS Black Hole 144 Part 3: Black Holes and Strings 149 14 Strings...

Ngày tải lên: 19/01/2014, 13:57

... Summary BLACK HOLES 78 More to light than meets the eye! • Invisible stars • Beyond the horizon • A hole that can never be filled • Spinning black holes • Falling into a black hole • To see a black ... climate and decides to turn left and head 15 BLACK HOLES, WORMHOLES & TIME MACHINES North again He travels up through Ethiopia, Saudi Arabia, the Middle East, all the way up through Eastern Europe and ... black holes • Falling into a black hole • To see a black hole • Not so black after all • White holes vii BLACK HOLES, WORMHOLES & TIME MACHINES TIME TIMES ARE CHANGING 111 EINSTEIN’S TIME 139...

Ngày tải lên: 17/03/2014, 14:01

... the subjects in Vandoren’s lectures Black holes from p-branes The basic idea of the D-brane approach to black hole entropy is the following: First one constructs extremal black holes by dimensional ... relativity and quantum field theory The basic ideas and techniques are treated in detail, including exercises and their solutions This includes the definitions of mass, surface gravity and entropy of black ... the big bang, the big crunch, and singularities hidden behind event horizons, i.e black holes 10 2.4 The laws of black hole mechanics We will now discuss the laws of black hole mechanics This is...

Ngày tải lên: 18/04/2014, 15:27

... away with black holes in the theory It is now fairly widely believed that black holes exist in nature Solar-mass black holes can be endpoints of stellar evolution, and supermassive black holes (∼ ... of the extremal entropy [48] D-Branes and Black Holes 33 BLACK HOLE ABSORPTION/DECAY AND D-BRANES In classical gravity, black holes absorb matter via standard wave scattering by an effective potential ... corresponding to a given classical geometry of a black hole D-Branes and Black Holes 1.2 Hawking Radiation If black holes have an entropy SBH and an energy equal to the mass M , then if thermodynamics...

Ngày tải lên: 18/04/2014, 15:30

Ngày tải lên: 24/04/2014, 17:23

... Dunker, T J Wipf and W W Sanders, Jr Transportation Research Board, National Research Council, September 1987 RURAL ROADS AND BRIDGES: FEDERAL AND STATE FINANCING and RURAL ROADS AND BRIDGES: A ... crews dumped on the land and into the sea everything from food waste and junked machinery to oil, PCBs and radioactive waste Over the past few years, complaints from Greenpeace and other environmental ... understanding many of the paradoxical eíects predicted to occur near a black hole In a region of space free of gravitational ịelds, light rays travel in perfectly straight lines Near a black hole,...

Ngày tải lên: 12/05/2014, 14:49

... assets has figured prominently in the literature on banking and financial crises (see Allen and Gale (2001), Gorton and Huang (2003) and Schnabel and Shin (2002)), where the price repercussions of asset ... competitive demand curve At date (after v is realized), the liquidation value of the asset is normally distributed with mean v and variance σ From the linearity of demand with Gaussian uncertainty and exponential ... Pauzner (2000) “Demand Deposit Contracts and the Probability of Bank Runs” working paper, Duke University and Tel Aviv University [17] Gorton, Gary and Lixin Huang (2003) “Liquidity and Efficiency”...

Ngày tải lên: 31/10/2014, 19:32

... will-o’-the-wisp and don’t lose your nerve xii Black Holes, Information, and the String Theory Revolution Contents Preface vii Part 1: Black Holes and Quantum Mechanics 1 The Schwarzschild Black Hole ... 4.1 Black Hole Evaporation xiii 10 14 15 21 31 32 34 36 39 43 48 Black Holes, Information, and the String Theory Revolution xiv Thermodynamics of Black Holes 51 Charged Black ... 135 138 Contents xv 13 Black Holes in a Box 13.1 13.2 141 The Horizon 144 Information and the AdS Black Hole 144 Part 3: Black Holes and Strings 149 14 Strings...

Ngày tải lên: 26/01/2015, 11:41

... (+922,337,203,685,477.5807), with accuracy to a tenthousandth of a monetary unit smallmoney Monetary data values from -214,748.3648 through +214,748.3647, with accuracy to a ten-thousandth of a monetary unit float Floating ... + 38 datetime Date and time data from January 1, 1753, through December 31, 9999, with an accuracy of threehundredths of a second, or 3.33 milliseconds smalldatetime Date and time data from January ... globally unique identifier (GUID) o Tip Unicode is a character-encoding standard that uses 16-bit code values This standard is used worldwide to represent all the characters that are used in...

Ngày tải lên: 28/10/2013, 19:15

... Gravity and Early Predictions of Black Holes Chapter 26 Dying Stars and the Formation of Black Holes Chapter 40 Properties and Potential Uses of Black Holes Chapter 54 Detecting Black Holes Through ... is why a black hole appears black no light escapes it to reveal its presence to human eyes and telescopes Considering this close relationship between black holes and gravity, black holes might ... Nardo, Don, 1947– Black holes / by Don Nardo p cm — (The Lucent library of science and technology) Summary: Discusses the history and current state of scientific understanding of black holes, exploring...

Ngày tải lên: 19/01/2014, 13:58

... (countries and cities selected were India and Ahmedabad, the Philippines and Manila, and Egypt and Cairo) xi To guide the literature search, the team defined a set of child health status and determinants ... traditional), and environmental health conditions (e.g., water, sanitation, and air pollution) “Overview of Urbanization in Asia and the Near East”: trends and projections of urban growth and population ... municipal health, water and sewer services, and infrastructure and thus has a higher standard of health and welfare The data would seem to bear out these assumptions For understanding the health status...

Ngày tải lên: 12/02/2014, 12:20

... changes in policies and behaviors, and will require significant investments in new vehicles and other equipment Local officials and the public, therefore, must understand the magnitude and distribution ... Disease Control and Prevention, Danaei 2009) Air Pollution and the Health of New Yorkers: The Impact of Fine Particles and Ozone I Fine Particles (PM2.5) are small, airborne particles with a ... Yorkers: The Impact of Fine Particles and Ozone Hospital Admission and Emergency Department Visits for Asthma in Adults Nearly 450 annual hospital admissions and nearly 3,000 emergency department...

Ngày tải lên: 06/03/2014, 16:20

... quantities D12 and D13 , which by assumption are nonzero Since the coefficients of x4 in R3 (x, y) and R2 (x, z) are D12 and D13 respectively, and R3 (r, s) = R2 (r, t) = 0, it follows that t0 and s0 divide ... b33 and t divides b22 ; hence the number of possibilities for s and t is bounded by the number of factors of b33 and b22 respectively; so s and t can take at most O(X ) values (since b22 and ... and λ is outside the range [X −1/12 , c], then |Disc(kna−1 λx)| = λ12 |Disc(x)| will lie outside the range [1, c12 ]; in that / case, kna−1 λx ∈ H and the integrand will be zero Now since K and...

Ngày tải lên: 22/03/2014, 20:20

... high-affinity and moderate-affinity IgG by tandem phage FACS Three fUSE5–ZZ–IgG phages displaying M18, YMF10 and VA IgGs were produced and purified as described above The M18, YMF10 and VA IgGs display ... on streptavidin-coated magnetic beads Unbound phage particles were removed by washing, and bound phage particles were eluted, neutralized, and used for infection of E coli Jude-1 ⁄ F¢ cells harboring ... highest-affinity and lowest-affinity IgGs were determined to have KD values of and 440 nm, respectively Enrichment of high-affinity and moderate-affinity IgGs To evaluate the utility of tandem phage...

Ngày tải lên: 22/03/2014, 21:21

... variable and this matters 1.2 1.4 Emerging Market Buys 1.6 1.8 Jul-97 Mar-98 Nov-98 Jul-99 Mar-00 Nov-00 Jul-01 Mar-02 Liquidity Black Holes • There are episodes in which liquidity disappears and ... liquidity disappears and then returns Liquidity black holes: num ber of days per quarter that the US, Japanese and UK broad stock indices have m oved by standard deviations m ore than the average daily ... accepting losses • Financial system needs more freedom Avoiding liquidity black holes Average number of Liquidity Black Holes per quarter FTSE 100 UK 10 year bond JP 10 year bond S&P500 Toronto...

Ngày tải lên: 23/04/2014, 21:41

... particles: geodesics and affine parameterization 2.2 Symmetries and Killing Vectors 2.3 Spherically-Symmetric Pressure Free Collapse 2.3.1 Black Holes and White Holes 2.3.2 ... reverse of a black hole Both black and white holes are allowed by G.R because of the time reversibility of Einstein’s equations, but white holes require very special initial conditions near the singularity, ... at r = 2M ) 2.3.1 Black Holes and White Holes No signal from the star’s surface can escape to infinity once the surface has passed through r = 2M The star has collapsed to a black hole For 18...

Ngày tải lên: 24/04/2014, 17:08

... different tobacco products and their concentration of deeply into the airways depositing PM-fractions (PM10, PM2.5 and PM1) must be stated The tobacco smoke particles and indoor air quality study ... (bioaerosols) and particles A major source of indoor air pollution is the environmental tobacco smoke (ETS, also called second hand smoke) [5-7], which is a mixture of exhaled mainstream smoke (MS) and ... contributions to the conception and design of the review, acquisition of the review data and have been involved in drafting and revising the manuscript All authors have read and approved the final manuscript...

Ngày tải lên: 20/06/2014, 00:20

... increase/improve shrimp production, food safety and environmental protection, and shrimp industry can meet the growing markets demands in both domestic market and export” and immediate objectives are: - To ... outbreaks and improve the production in shrimp farms; - To strength and improve management skills of the farmers for sustainable production and to quickly meet the growing markets demands; and - ... quality and food safety So to meet the market demands and ensure sustainable development of shrimp industry, hatcheries and growth-out farms need to linked to input suppliers (i.e fish feed and chemical...

Ngày tải lên: 21/06/2014, 04:20